Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

271 files changed, 9399 insertions, 8793 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1cbcf65b764b..84370363da80 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -452,6 +452,11 @@ running once the system is up.
 
 	eata=		[HW,SCSI]
 
+	ec_intr=	[HW,ACPI] ACPI Embedded Controller interrupt mode
+			Format: <int>
+			0: polling mode
+			non-0: interrupt mode (default)
+
 	eda=		[HW,PS2]
 
 	edb=		[HW,PS2]
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index d2578013e829..36b511c7cade 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -837,8 +837,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     Module for AC'97 motherboards from Intel and compatibles.
 			* Intel i810/810E, i815, i820, i830, i84x, MX440
+				ICH5, ICH6, ICH7, ESB2
 			* SiS 7012 (SiS 735)
-			* NVidia NForce, NForce2
+			* NVidia NForce, NForce2, NForce3, MCP04, CK804
+				 CK8, CK8S, MCP501
 			* AMD AMD768, AMD8111
 			* ALi m5455
 
@@ -868,6 +870,12 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   --------------------
 
     Module for Intel ICH (i8x0) chipset MC97 modems.
+			* Intel i810/810E, i815, i820, i830, i84x, MX440
+				ICH5, ICH6, ICH7
+			* SiS 7013 (SiS 735)
+			* NVidia NForce, NForce2, NForce2s, NForce3
+			* AMD AMD8111
+			* ALi m5455
 
     ac97_clock	  - AC'97 codec clock base (0 = auto-detect)
 
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index e651ed8d1e6f..4251085d38d3 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -5206,14 +5206,14 @@ struct _snd_pcm_runtime {
         You need to pass the <function>snd_dma_pci_data(pci)</function>,
         where pci is the struct <structname>pci_dev</structname> pointer
         of the chip as well.
-        The <type>snd_sg_buf_t</type> instance is created as
+        The <type>struct snd_sg_buf</type> instance is created as
         substream-&gt;dma_private. You can cast
         the pointer like: 
 
         <informalexample>
           <programlisting>
 <![CDATA[
-  struct snd_sg_buf *sgbuf = (struct snd_sg_buf_t*)substream->dma_private;
+  struct snd_sg_buf *sgbuf = (struct snd_sg_buf *)substream->dma_private;
 ]]>
           </programlisting>
         </informalexample>
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index 267ca48e1b6c..d51c7313cae8 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -3,6 +3,6 @@ obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk.o
 obj-$(CONFIG_ACPI_SLEEP)	+= sleep.o wakeup.o
 
 ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y				+= cstate.o
+obj-y				+= cstate.o processor.o
 endif
 
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 2111529dea77..f21fa0d4482f 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -464,7 +464,7 @@ int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
  * success: return IRQ number (>=0)
  * failure: return < 0
  */
-int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
+int acpi_register_gsi(u32 gsi, int triggering, int polarity)
 {
 	unsigned int irq;
 	unsigned int plat_gsi = gsi;
@@ -476,14 +476,14 @@ int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
 	if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
 		extern void eisa_set_level_irq(unsigned int irq);
 
-		if (edge_level == ACPI_LEVEL_SENSITIVE)
+		if (triggering == ACPI_LEVEL_SENSITIVE)
 			eisa_set_level_irq(gsi);
 	}
 #endif
 
 #ifdef CONFIG_X86_IO_APIC
 	if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) {
-		plat_gsi = mp_register_gsi(gsi, edge_level, active_high_low);
+		plat_gsi = mp_register_gsi(gsi, triggering, polarity);
 	}
 #endif
 	acpi_gsi_to_irq(plat_gsi, &irq);
diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/i386/kernel/acpi/cstate.c
index 4c3036ba65df..25db49ef1770 100644
--- a/arch/i386/kernel/acpi/cstate.c
+++ b/arch/i386/kernel/acpi/cstate.c
@@ -14,64 +14,6 @@
 #include <acpi/processor.h>
 #include <asm/acpi.h>
 
-static void acpi_processor_power_init_intel_pdc(struct acpi_processor_power
-						*pow)
-{
-	struct acpi_object_list *obj_list;
-	union acpi_object *obj;
-	u32 *buf;
-
-	/* allocate and initialize pdc. It will be used later. */
-	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
-	if (!obj_list) {
-		printk(KERN_ERR "Memory allocation error\n");
-		return;
-	}
-
-	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
-	if (!obj) {
-		printk(KERN_ERR "Memory allocation error\n");
-		kfree(obj_list);
-		return;
-	}
-
-	buf = kmalloc(12, GFP_KERNEL);
-	if (!buf) {
-		printk(KERN_ERR "Memory allocation error\n");
-		kfree(obj);
-		kfree(obj_list);
-		return;
-	}
-
-	buf[0] = ACPI_PDC_REVISION_ID;
-	buf[1] = 1;
-	buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
-
-	obj->type = ACPI_TYPE_BUFFER;
-	obj->buffer.length = 12;
-	obj->buffer.pointer = (u8 *) buf;
-	obj_list->count = 1;
-	obj_list->pointer = obj;
-	pow->pdc = obj_list;
-
-	return;
-}
-
-/* Initialize _PDC data based on the CPU vendor */
-void acpi_processor_power_init_pdc(struct acpi_processor_power *pow,
-				   unsigned int cpu)
-{
-	struct cpuinfo_x86 *c = cpu_data + cpu;
-
-	pow->pdc = NULL;
-	if (c->x86_vendor == X86_VENDOR_INTEL)
-		acpi_processor_power_init_intel_pdc(pow);
-
-	return;
-}
-
-EXPORT_SYMBOL(acpi_processor_power_init_pdc);
-
 /*
  * Initialize bm_flags based on the CPU cache properties
  * On SMP it depends on cache configuration
diff --git a/arch/i386/kernel/acpi/processor.c b/arch/i386/kernel/acpi/processor.c
new file mode 100644
index 000000000000..9f4cc02717ec
--- /dev/null
+++ b/arch/i386/kernel/acpi/processor.c
@@ -0,0 +1,75 @@
+/*
+ * arch/i386/kernel/acpi/processor.c
+ *
+ * Copyright (C) 2005 Intel Corporation
+ * 	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ * 	- Added _PDC for platforms with Intel CPUs
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/acpi.h>
+
+#include <acpi/processor.h>
+#include <asm/acpi.h>
+
+static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
+{
+	struct acpi_object_list *obj_list;
+	union acpi_object *obj;
+	u32 *buf;
+
+	/* allocate and initialize pdc. It will be used later. */
+	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
+	if (!obj_list) {
+		printk(KERN_ERR "Memory allocation error\n");
+		return;
+	}
+
+	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+	if (!obj) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj_list);
+		return;
+	}
+
+	buf = kmalloc(12, GFP_KERNEL);
+	if (!buf) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj);
+		kfree(obj_list);
+		return;
+	}
+
+	buf[0] = ACPI_PDC_REVISION_ID;
+	buf[1] = 1;
+	buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
+
+	if (cpu_has(c, X86_FEATURE_EST))
+		buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+
+	obj->type = ACPI_TYPE_BUFFER;
+	obj->buffer.length = 12;
+	obj->buffer.pointer = (u8 *) buf;
+	obj_list->count = 1;
+	obj_list->pointer = obj;
+	pr->pdc = obj_list;
+
+	return;
+}
+
+/* Initialize _PDC data based on the CPU vendor */
+void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
+{
+	unsigned int cpu = pr->id;
+	struct cpuinfo_x86 *c = cpu_data + cpu;
+
+	pr->pdc = NULL;
+	if (c->x86_vendor == X86_VENDOR_INTEL)
+		init_intel_pdc(pr, c);
+
+	return;
+}
+
+EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 7975e79d5fa4..3852d0a4c1b5 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -295,68 +295,6 @@ acpi_cpufreq_guess_freq (
 }
 
 
-/* 
- * acpi_processor_cpu_init_pdc_est - let BIOS know about the SMP capabilities
- * of this driver
- * @perf: processor-specific acpi_io_data struct
- * @cpu: CPU being initialized
- *
- * To avoid issues with legacy OSes, some BIOSes require to be informed of
- * the SMP capabilities of OS P-state driver. Here we set the bits in _PDC 
- * accordingly, for Enhanced Speedstep. Actual call to _PDC is done in
- * driver/acpi/processor.c
- */
-static void 
-acpi_processor_cpu_init_pdc_est(
-		struct acpi_processor_performance *perf, 
-		unsigned int cpu,
-		struct acpi_object_list *obj_list
-		)
-{
-	union acpi_object *obj;
-	u32 *buf;
-	struct cpuinfo_x86 *c = cpu_data + cpu;
-	dprintk("acpi_processor_cpu_init_pdc_est\n");
-
-	if (!cpu_has(c, X86_FEATURE_EST))
-		return;
-
-	/* Initialize pdc. It will be used later. */
-	if (!obj_list)
-		return;
-		
-	if (!(obj_list->count && obj_list->pointer))
-		return;
-
-	obj = obj_list->pointer;
-	if ((obj->buffer.length == 12) && obj->buffer.pointer) {
-		buf = (u32 *)obj->buffer.pointer;
-       		buf[0] = ACPI_PDC_REVISION_ID;
-       		buf[1] = 1;
-       		buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
-		perf->pdc = obj_list;
-	}
-	return;
-}
- 
-
-/* CPU specific PDC initialization */
-static void 
-acpi_processor_cpu_init_pdc(
-		struct acpi_processor_performance *perf, 
-		unsigned int cpu,
-		struct acpi_object_list *obj_list
-		)
-{
-	struct cpuinfo_x86 *c = cpu_data + cpu;
-	dprintk("acpi_processor_cpu_init_pdc\n");
-	perf->pdc = NULL;
-	if (cpu_has(c, X86_FEATURE_EST))
-		acpi_processor_cpu_init_pdc_est(perf, cpu, obj_list);
-	return;
-}
-
-
 static int
 acpi_cpufreq_cpu_init (
 	struct cpufreq_policy   *policy)
@@ -367,14 +305,7 @@ acpi_cpufreq_cpu_init (
 	unsigned int		result = 0;
 	struct cpuinfo_x86 *c = &cpu_data[policy->cpu];
 
-	union acpi_object		arg0 = {ACPI_TYPE_BUFFER};
-	u32				arg0_buf[3];
-	struct acpi_object_list 	arg_list = {1, &arg0};
-
 	dprintk("acpi_cpufreq_cpu_init\n");
-	/* setup arg_list for _PDC settings */
-        arg0.buffer.length = 12;
-        arg0.buffer.pointer = (u8 *) arg0_buf;
 
 	data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
 	if (!data)
@@ -382,9 +313,7 @@ acpi_cpufreq_cpu_init (
 
 	acpi_io_data[cpu] = data;
 
-	acpi_processor_cpu_init_pdc(&data->acpi_data, cpu, &arg_list);
 	result = acpi_processor_register_performance(&data->acpi_data, cpu);
-	data->acpi_data.pdc = NULL;
 
 	if (result)
 		goto err_free;
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
index 9a826cde4fd1..c173c0fa117a 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -362,22 +362,10 @@ static struct acpi_processor_performance p;
  */
 static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
 {
-	union acpi_object		arg0 = {ACPI_TYPE_BUFFER};
-	u32				arg0_buf[3];
-	struct acpi_object_list		arg_list = {1, &arg0};
 	unsigned long			cur_freq;
 	int				result = 0, i;
 	unsigned int			cpu = policy->cpu;
 
-	/* _PDC settings */
-	arg0.buffer.length = 12;
-	arg0.buffer.pointer = (u8 *) arg0_buf;
-	arg0_buf[0] = ACPI_PDC_REVISION_ID;
-	arg0_buf[1] = 1;
-	arg0_buf[2] = ACPI_PDC_EST_CAPABILITY_SMP_MSR;
-
-	p.pdc = &arg_list;
-
 	/* register with ACPI core */
 	if (acpi_processor_register_performance(&p, cpu)) {
 		dprintk(KERN_INFO PFX "obtaining ACPI data failed\n");
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 91a64016956e..0102f3d50e57 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -1080,7 +1080,7 @@ void __init mp_config_acpi_legacy_irqs (void)
 
 #define MAX_GSI_NUM	4096
 
-int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
+int mp_register_gsi (u32 gsi, int triggering, int polarity)
 {
 	int			ioapic = -1;
 	int			ioapic_pin = 0;
@@ -1129,7 +1129,7 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
 
 	mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<<bit);
 
-	if (edge_level) {
+	if (triggering == ACPI_LEVEL_SENSITIVE) {
 		/*
 		 * For PCI devices assign IRQs in order, avoiding gaps
 		 * due to unused I/O APIC pins.
@@ -1151,8 +1151,8 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low)
 	}
 
 	io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
-		    edge_level == ACPI_EDGE_SENSITIVE ? 0 : 1,
-		    active_high_low == ACPI_ACTIVE_HIGH ? 0 : 1);
+		    triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
+		    polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
 	return gsi;
 }
 
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 307514f7a282..09a0dbc17fb6 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -13,6 +13,11 @@ obj-$(CONFIG_IA64_BRL_EMU)	+= brl_emu.o
 obj-$(CONFIG_IA64_GENERIC)	+= acpi-ext.o
 obj-$(CONFIG_IA64_HP_ZX1)	+= acpi-ext.o
 obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o
+
+ifneq ($(CONFIG_ACPI_PROCESSOR),)
+obj-y				+= acpi-processor.o
+endif
+
 obj-$(CONFIG_IA64_PALINFO)	+= palinfo.o
 obj-$(CONFIG_IOSAPIC)		+= iosapic.o
 obj-$(CONFIG_MODULES)		+= module.o
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index 13a5b3b49bf8..4a5574ff007b 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -33,33 +33,33 @@ acpi_vendor_resource_match(struct acpi_resource *resource, void *context)
 	struct acpi_vendor_info *info = (struct acpi_vendor_info *)context;
 	struct acpi_resource_vendor *vendor;
 	struct acpi_vendor_descriptor *descriptor;
-	u32 length;
+	u32 byte_length;
 
-	if (resource->id != ACPI_RSTYPE_VENDOR)
+	if (resource->type != ACPI_RESOURCE_TYPE_VENDOR)
 		return AE_OK;
 
 	vendor = (struct acpi_resource_vendor *)&resource->data;
-	descriptor = (struct acpi_vendor_descriptor *)vendor->reserved;
-	if (vendor->length <= sizeof(*info->descriptor) ||
+	descriptor = (struct acpi_vendor_descriptor *)vendor->byte_data;
+	if (vendor->byte_length <= sizeof(*info->descriptor) ||
 	    descriptor->guid_id != info->descriptor->guid_id ||
 	    efi_guidcmp(descriptor->guid, info->descriptor->guid))
 		return AE_OK;
 
-	length = vendor->length - sizeof(struct acpi_vendor_descriptor);
-	info->data = acpi_os_allocate(length);
+	byte_length = vendor->byte_length - sizeof(struct acpi_vendor_descriptor);
+	info->data = acpi_os_allocate(byte_length);
 	if (!info->data)
 		return AE_NO_MEMORY;
 
 	memcpy(info->data,
-	       vendor->reserved + sizeof(struct acpi_vendor_descriptor),
-	       length);
-	info->length = length;
+	       vendor->byte_data + sizeof(struct acpi_vendor_descriptor),
+	       byte_length);
+	info->length = byte_length;
 	return AE_CTRL_TERMINATE;
 }
 
 acpi_status
 acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id,
-			  u8 ** data, u32 * length)
+			  u8 ** data, u32 * byte_length)
 {
 	struct acpi_vendor_info info;
 
@@ -72,7 +72,7 @@ acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id,
 		return AE_NOT_FOUND;
 
 	*data = info.data;
-	*length = info.length;
+	*byte_length = info.length;
 	return AE_OK;
 }
 
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
new file mode 100644
index 000000000000..e683630c8ce2
--- /dev/null
+++ b/arch/ia64/kernel/acpi-processor.c
@@ -0,0 +1,67 @@
+/*
+ * arch/ia64/kernel/cpufreq/processor.c
+ *
+ * Copyright (C) 2005 Intel Corporation
+ * 	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ * 	- Added _PDC for platforms with Intel CPUs
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/acpi.h>
+
+#include <acpi/processor.h>
+#include <asm/acpi.h>
+
+static void init_intel_pdc(struct acpi_processor *pr)
+{
+	struct acpi_object_list *obj_list;
+	union acpi_object *obj;
+	u32 *buf;
+
+	/* allocate and initialize pdc. It will be used later. */
+	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
+	if (!obj_list) {
+		printk(KERN_ERR "Memory allocation error\n");
+		return;
+	}
+
+	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+	if (!obj) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj_list);
+		return;
+	}
+
+	buf = kmalloc(12, GFP_KERNEL);
+	if (!buf) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj);
+		kfree(obj_list);
+		return;
+	}
+
+	buf[0] = ACPI_PDC_REVISION_ID;
+	buf[1] = 1;
+	buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+
+	obj->type = ACPI_TYPE_BUFFER;
+	obj->buffer.length = 12;
+	obj->buffer.pointer = (u8 *) buf;
+	obj_list->count = 1;
+	obj_list->pointer = obj;
+	pr->pdc = obj_list;
+
+	return;
+}
+
+/* Initialize _PDC data based on the CPU vendor */
+void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
+{
+	pr->pdc = NULL;
+	init_intel_pdc(pr);
+	return;
+}
+
+EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 9ad94ddf6687..d2702c419cf8 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -567,16 +567,16 @@ void __init acpi_numa_arch_fixup(void)
  * success: return IRQ number (>=0)
  * failure: return < 0
  */
-int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
+int acpi_register_gsi(u32 gsi, int triggering, int polarity)
 {
 	if (has_8259 && gsi < 16)
 		return isa_irq_to_vector(gsi);
 
 	return iosapic_register_intr(gsi,
-				     (active_high_low ==
+				     (polarity ==
 				      ACPI_ACTIVE_HIGH) ? IOSAPIC_POL_HIGH :
 				     IOSAPIC_POL_LOW,
-				     (edge_level ==
+				     (triggering ==
 				      ACPI_EDGE_SENSITIVE) ? IOSAPIC_EDGE :
 				     IOSAPIC_LEVEL);
 }
diff --git a/arch/ia64/kernel/cpufreq/Makefile b/arch/ia64/kernel/cpufreq/Makefile
index f748d34c02f0..4838f2a57c7a 100644
--- a/arch/ia64/kernel/cpufreq/Makefile
+++ b/arch/ia64/kernel/cpufreq/Makefile
@@ -1 +1,2 @@
 obj-$(CONFIG_IA64_ACPI_CPUFREQ)		+= acpi-cpufreq.o
+
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index da4d5cf80a48..5a1bf815282d 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -269,48 +269,6 @@ acpi_cpufreq_verify (
 }
 
 
-/*
- * processor_init_pdc - let BIOS know about the SMP capabilities
- * of this driver
- * @perf: processor-specific acpi_io_data struct
- * @cpu: CPU being initialized
- *
- * To avoid issues with legacy OSes, some BIOSes require to be informed of
- * the SMP capabilities of OS P-state driver. Here we set the bits in _PDC
- * accordingly. Actual call to _PDC is done in driver/acpi/processor.c
- */
-static void
-processor_init_pdc (
-		struct acpi_processor_performance *perf,
-		unsigned int cpu,
-		struct acpi_object_list *obj_list
-		)
-{
-	union acpi_object *obj;
-	u32 *buf;
-
-	dprintk("processor_init_pdc\n");
-
-	perf->pdc = NULL;
-	/* Initialize pdc. It will be used later. */
-	if (!obj_list)
-		return;
-
-	if (!(obj_list->count && obj_list->pointer))
-		return;
-
-	obj = obj_list->pointer;
-	if ((obj->buffer.length == 12) && obj->buffer.pointer) {
-		buf = (u32 *)obj->buffer.pointer;
-       		buf[0] = ACPI_PDC_REVISION_ID;
-       		buf[1] = 1;
-       		buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
-		perf->pdc = obj_list;
-	}
-	return;
-}
-
-
 static int
 acpi_cpufreq_cpu_init (
 	struct cpufreq_policy   *policy)
@@ -320,14 +278,7 @@ acpi_cpufreq_cpu_init (
 	struct cpufreq_acpi_io	*data;
 	unsigned int		result = 0;
 
-	union acpi_object		arg0 = {ACPI_TYPE_BUFFER};
-	u32				arg0_buf[3];
-	struct acpi_object_list 	arg_list = {1, &arg0};
-
 	dprintk("acpi_cpufreq_cpu_init\n");
-	/* setup arg_list for _PDC settings */
-        arg0.buffer.length = 12;
-        arg0.buffer.pointer = (u8 *) arg0_buf;
 
 	data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
 	if (!data)
@@ -337,9 +288,7 @@ acpi_cpufreq_cpu_init (
 
 	acpi_io_data[cpu] = data;
 
-	processor_init_pdc(&data->acpi_data, cpu, &arg_list);
 	result = acpi_processor_register_performance(&data->acpi_data, cpu);
-	data->acpi_data.pdc = NULL;
 
 	if (result)
 		goto err_free;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index d27ecdcb6fca..0b30ca006286 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -193,12 +193,12 @@ add_io_space (struct pci_root_info *info, struct acpi_resource_address64 *addr)
 		goto free_resource;
 	}
 
-	min = addr->min_address_range;
+	min = addr->minimum;
 	max = min + addr->address_length - 1;
-	if (addr->attribute.io.translation_attribute == ACPI_SPARSE_TRANSLATION)
+	if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION)
 		sparse = 1;
 
-	space_nr = new_space(addr->address_translation_offset, sparse);
+	space_nr = new_space(addr->translation_offset, sparse);
 	if (space_nr == ~0)
 		goto free_name;
 
@@ -285,7 +285,7 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
 	if (addr.resource_type == ACPI_MEMORY_RANGE) {
 		flags = IORESOURCE_MEM;
 		root = &iomem_resource;
-		offset = addr.address_translation_offset;
+		offset = addr.translation_offset;
 	} else if (addr.resource_type == ACPI_IO_RANGE) {
 		flags = IORESOURCE_IO;
 		root = &ioport_resource;
@@ -298,7 +298,7 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
 	window = &info->controller->window[info->controller->windows++];
 	window->resource.name = info->name;
 	window->resource.flags = flags;
-	window->resource.start = addr.min_address_range + offset;
+	window->resource.start = addr.minimum + offset;
 	window->resource.end = window->resource.start + addr.address_length - 1;
 	window->resource.child = NULL;
 	window->offset = offset;
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 21934784f936..bdaa8aabdaa6 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -58,6 +58,7 @@ pcibios_find_pci_bus(struct device_node *dn)
 
 	return find_bus_among_children(pdn->phb->bus, dn);
 }
+EXPORT_SYMBOL_GPL(pcibios_find_pci_bus);
 
 /**
  * pcibios_remove_pci_devices - remove all devices under this bus
@@ -106,6 +107,7 @@ pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus)
 		}
 	}
 }
+EXPORT_SYMBOL_GPL(pcibios_fixup_new_pci_devices);
 
 static int
 pcibios_pci_config_bridge(struct pci_dev *dev)
@@ -172,3 +174,4 @@ pcibios_add_pci_devices(struct pci_bus * bus)
 			pcibios_pci_config_bridge(dev);
 	}
 }
+EXPORT_SYMBOL_GPL(pcibios_add_pci_devices);
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
index 7da9ace890bd..4fe97071f297 100644
--- a/arch/x86_64/kernel/acpi/Makefile
+++ b/arch/x86_64/kernel/acpi/Makefile
@@ -1,3 +1,8 @@
 obj-y			:= boot.o
 boot-y			:= ../../../i386/kernel/acpi/boot.o
 obj-$(CONFIG_ACPI_SLEEP)	+= sleep.o wakeup.o
+
+ifneq ($(CONFIG_ACPI_PROCESSOR),)
+obj-y			+= processor.o
+endif
+
diff --git a/arch/x86_64/kernel/acpi/processor.c b/arch/x86_64/kernel/acpi/processor.c
new file mode 100644
index 000000000000..3bdc2baa5bb1
--- /dev/null
+++ b/arch/x86_64/kernel/acpi/processor.c
@@ -0,0 +1,72 @@
+/*
+ * arch/x86_64/kernel/acpi/processor.c
+ *
+ * Copyright (C) 2005 Intel Corporation
+ * 	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ * 	- Added _PDC for platforms with Intel CPUs
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/acpi.h>
+
+#include <acpi/processor.h>
+#include <asm/acpi.h>
+
+static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
+{
+	struct acpi_object_list *obj_list;
+	union acpi_object *obj;
+	u32 *buf;
+
+	/* allocate and initialize pdc. It will be used later. */
+	obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
+	if (!obj_list) {
+		printk(KERN_ERR "Memory allocation error\n");
+		return;
+	}
+
+	obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+	if (!obj) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj_list);
+		return;
+	}
+
+	buf = kmalloc(12, GFP_KERNEL);
+	if (!buf) {
+		printk(KERN_ERR "Memory allocation error\n");
+		kfree(obj);
+		kfree(obj_list);
+		return;
+	}
+
+	buf[0] = ACPI_PDC_REVISION_ID;
+	buf[1] = 1;
+	buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
+
+	obj->type = ACPI_TYPE_BUFFER;
+	obj->buffer.length = 12;
+	obj->buffer.pointer = (u8 *) buf;
+	obj_list->count = 1;
+	obj_list->pointer = obj;
+	pr->pdc = obj_list;
+
+	return;
+}
+
+/* Initialize _PDC data based on the CPU vendor */
+void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
+{
+	unsigned int cpu = pr->id;
+	struct cpuinfo_x86 *c = cpu_data + cpu;
+
+	pr->pdc = NULL;
+	if (c->x86_vendor == X86_VENDOR_INTEL && cpu_has(c, X86_FEATURE_EST))
+		init_intel_pdc(pr, c);
+
+	return;
+}
+
+EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index e8cf44ef8778..1a5060b434b8 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -2027,7 +2027,7 @@ int __init io_apic_get_redir_entries (int ioapic)
 }
 
 
-int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low)
+int io_apic_set_pci_routing (int ioapic, int pin, int irq, int triggering, int polarity)
 {
 	struct IO_APIC_route_entry entry;
 	unsigned long flags;
@@ -2049,8 +2049,8 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a
 	entry.delivery_mode = INT_DELIVERY_MODE;
 	entry.dest_mode = INT_DEST_MODE;
 	entry.dest.logical.logical_dest = cpu_mask_to_apicid(TARGET_CPUS);
-	entry.trigger = edge_level;
-	entry.polarity = active_high_low;
+	entry.trigger = triggering;
+	entry.polarity = polarity;
 	entry.mask = 1;					 /* Disabled (masked) */
 
 	irq = gsi_irq_sharing(irq);
@@ -2065,9 +2065,9 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a
 	apic_printk(APIC_VERBOSE,KERN_DEBUG "IOAPIC[%d]: Set PCI routing entry (%d-%d -> 0x%x -> "
 		"IRQ %d Mode:%i Active:%i)\n", ioapic, 
 	       mp_ioapics[ioapic].mpc_apicid, pin, entry.vector, irq,
-	       edge_level, active_high_low);
+	       triggering, polarity);
 
-	ioapic_register_intr(irq, entry.vector, edge_level);
+	ioapic_register_intr(irq, entry.vector, triggering);
 
 	if (!ioapic && (irq < 16))
 		disable_8259A_irq(irq);
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 1105250bf02c..dc49bfb6db0a 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -915,7 +915,7 @@ void __init mp_config_acpi_legacy_irqs (void)
 
 #define MAX_GSI_NUM	4096
 
-int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
+int mp_register_gsi(u32 gsi, int triggering, int polarity)
 {
 	int			ioapic = -1;
 	int			ioapic_pin = 0;
@@ -964,7 +964,7 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
 
 	mp_ioapic_routing[ioapic].pin_programmed[idx] |= (1<<bit);
 
-	if (edge_level) {
+	if (triggering == ACPI_LEVEL_SENSITIVE) {
 		/*
 		 * For PCI devices assign IRQs in order, avoiding gaps
 		 * due to unused I/O APIC pins.
@@ -986,8 +986,8 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low)
 	}
 
 	io_apic_set_pci_routing(ioapic, ioapic_pin, gsi,
-		edge_level == ACPI_EDGE_SENSITIVE ? 0 : 1,
-		active_high_low == ACPI_ACTIVE_HIGH ? 0 : 1);
+		triggering == ACPI_EDGE_SENSITIVE ? 0 : 1,
+		polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
 	return gsi;
 }
 
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 6d61945260a8..0cce28c4025b 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -267,7 +267,6 @@ config ACPI_DEBUG
 
 config ACPI_EC
 	bool
-	depends on X86
 	default y
 	help
 	  This driver is required on some systems for the proper operation of
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 2143609d2936..d882bf87fa96 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -71,8 +71,8 @@ static struct acpi_driver acpi_memory_device_driver = {
 struct acpi_memory_device {
 	acpi_handle handle;
 	unsigned int state;	/* State of the memory device */
-	unsigned short cache_attribute;	/* memory cache attribute */
-	unsigned short read_write_attribute;	/* memory read/write attribute */
+	unsigned short caching;	/* memory cache attribute */
+	unsigned short write_protect;	/* memory read/write attribute */
 	u64 start_addr;		/* Memory Range start physical addr */
 	u64 end_addr;		/* Memory Range end physical addr */
 };
@@ -97,12 +97,12 @@ acpi_memory_get_device_resources(struct acpi_memory_device *mem_device)
 	if (ACPI_SUCCESS(status)) {
 		if (address64.resource_type == ACPI_MEMORY_RANGE) {
 			/* Populate the structure */
-			mem_device->cache_attribute =
-			    address64.attribute.memory.cache_attribute;
-			mem_device->read_write_attribute =
-			    address64.attribute.memory.read_write_attribute;
-			mem_device->start_addr = address64.min_address_range;
-			mem_device->end_addr = address64.max_address_range;
+			mem_device->caching =
+			    address64.info.mem.caching;
+			mem_device->write_protect =
+			    address64.info.mem.write_protect;
+			mem_device->start_addr = address64.minimum;
+			mem_device->end_addr = address64.maximum;
 		}
 	}
 
@@ -250,7 +250,6 @@ static int acpi_memory_disable_device(struct acpi_memory_device *mem_device)
 	int result;
 	u64 start = mem_device->start_addr;
 	u64 len = mem_device->end_addr - start + 1;
-	unsigned long attr = mem_device->read_write_attribute;
 
 	ACPI_FUNCTION_TRACE("acpi_memory_disable_device");
 
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index fec895af6ae6..f4c87750dbf2 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -78,9 +78,9 @@ MODULE_LICENSE("GPL");
 static uid_t asus_uid;
 static gid_t asus_gid;
 module_param(asus_uid, uint, 0);
-MODULE_PARM_DESC(uid, "UID for entries in /proc/acpi/asus.\n");
+MODULE_PARM_DESC(asus_uid, "UID for entries in /proc/acpi/asus.\n");
 module_param(asus_gid, uint, 0);
-MODULE_PARM_DESC(gid, "GID for entries in /proc/acpi/asus.\n");
+MODULE_PARM_DESC(asus_gid, "GID for entries in /proc/acpi/asus.\n");
 
 /* For each model, all features implemented, 
  * those marked with R are relative to HOTK, A for absolute */
@@ -302,7 +302,7 @@ static struct model_data model_conf[END_MODEL] = {
 	 .brightness_set = "SPLV",
 	 .brightness_get = "GPLV",
 	 .display_set = "SDSP",
-	 .display_get = "\\SSTE"},
+	 .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"},
 	{
 	 .name = "M6R",
 	 .mt_mled = "MLED",
@@ -851,6 +851,8 @@ static int __init asus_hotk_add_fs(struct acpi_device *device)
 		mode = S_IFREG | S_IRUGO | S_IWUGO;
 	} else {
 		mode = S_IFREG | S_IRUSR | S_IRGRP | S_IWUSR | S_IWGRP;
+		printk(KERN_WARNING "  asus_uid and asus_gid parameters are "
+		       "deprecated, use chown and chmod instead!\n");
 	}
 
 	acpi_device_dir(device) = asus_proc_dir;
@@ -987,9 +989,21 @@ static int __init asus_hotk_get_info(void)
 		printk(KERN_NOTICE "  BSTS called, 0x%02x returned\n",
 		       bsts_result);
 
-	/* Samsung P30 has a device with a valid _HID whose INIT does not 
-	 * return anything. Catch this one and any similar here */
-	if (buffer.pointer == NULL) {
+	/* This is unlikely with implicit return */
+	if (buffer.pointer == NULL)
+		return -EINVAL;
+
+	model = (union acpi_object *) buffer.pointer;
+	/*
+	 * Samsung P30 has a device with a valid _HID whose INIT does not 
+	 * return anything. It used to be possible to catch this exception,
+	 * but the implicit return code will now happily confuse the 
+	 * driver. We assume that every ACPI_TYPE_STRING is a valid model
+	 * identifier but it's still possible to get completely bogus data.
+	 */
+	if (model->type == ACPI_TYPE_STRING) {
+		printk(KERN_NOTICE "  %s model detected, ", model->string.pointer);
+	} else {
 		if (asus_info &&	/* Samsung P30 */
 		    strncmp(asus_info->oem_table_id, "ODEM", 4) == 0) {
 			hotk->model = P30;
@@ -1002,13 +1016,10 @@ static int __init asus_hotk_get_info(void)
 			       "the developers with your DSDT\n");
 		}
 		hotk->methods = &model_conf[hotk->model];
-		return AE_OK;
-	}
+		
+		acpi_os_free(model);
 
-	model = (union acpi_object *)buffer.pointer;
-	if (model->type == ACPI_TYPE_STRING) {
-		printk(KERN_NOTICE "  %s model detected, ",
-		       model->string.pointer);
+		return AE_OK;
 	}
 
 	hotk->model = END_MODEL;
diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/dispatcher/dsfield.c
index 2022aeaecfbb..76bc0463f6de 100644
--- a/drivers/acpi/dispatcher/dsfield.c
+++ b/drivers/acpi/dispatcher/dsfield.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -128,7 +128,7 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
 				   ACPI_IMODE_LOAD_PASS1, flags, walk_state,
 				   &(node));
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_NSERROR(arg->common.value.string, status);
+			ACPI_ERROR_NAMESPACE(arg->common.value.string, status);
 			return_ACPI_STATUS(status);
 		}
 	}
@@ -232,7 +232,8 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
 			    + (acpi_integer) arg->common.value.size;
 
 			if (position > ACPI_UINT32_MAX) {
-				ACPI_REPORT_ERROR(("Bit offset within field too large (> 0xFFFFFFFF)\n"));
+				ACPI_ERROR((AE_INFO,
+					    "Bit offset within field too large (> 0xFFFFFFFF)"));
 				return_ACPI_STATUS(AE_SUPPORT);
 			}
 
@@ -268,8 +269,8 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
 						ACPI_NS_DONT_OPEN_SCOPE,
 						walk_state, &info->field_node);
 			if (ACPI_FAILURE(status)) {
-				ACPI_REPORT_NSERROR((char *)&arg->named.name,
-						    status);
+				ACPI_ERROR_NAMESPACE((char *)&arg->named.name,
+						     status);
 				if (status != AE_ALREADY_EXISTS) {
 					return_ACPI_STATUS(status);
 				}
@@ -293,7 +294,11 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
 			    + (acpi_integer) arg->common.value.size;
 
 			if (position > ACPI_UINT32_MAX) {
-				ACPI_REPORT_ERROR(("Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n", (char *)&info->field_node->name));
+				ACPI_ERROR((AE_INFO,
+					    "Field [%4.4s] bit offset too large (> 0xFFFFFFFF)",
+					    ACPI_CAST_PTR(char,
+							  &info->field_node->
+							  name)));
 				return_ACPI_STATUS(AE_SUPPORT);
 			}
 
@@ -302,9 +307,9 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
 
 		default:
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Invalid opcode in field list: %X\n",
-					  arg->common.aml_opcode));
+			ACPI_ERROR((AE_INFO,
+				    "Invalid opcode in field list: %X",
+				    arg->common.aml_opcode));
 			return_ACPI_STATUS(AE_AML_BAD_OPCODE);
 		}
 
@@ -349,7 +354,7 @@ acpi_ds_create_field(union acpi_parse_object *op,
 				   ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
 				   walk_state, &region_node);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_NSERROR(arg->common.value.name, status);
+			ACPI_ERROR_NAMESPACE(arg->common.value.name, status);
 			return_ACPI_STATUS(status);
 		}
 	}
@@ -431,8 +436,8 @@ acpi_ds_init_field_objects(union acpi_parse_object *op,
 						ACPI_NS_ERROR_IF_FOUND,
 						walk_state, &node);
 			if (ACPI_FAILURE(status)) {
-				ACPI_REPORT_NSERROR((char *)&arg->named.name,
-						    status);
+				ACPI_ERROR_NAMESPACE((char *)&arg->named.name,
+						     status);
 				if (status != AE_ALREADY_EXISTS) {
 					return_ACPI_STATUS(status);
 				}
@@ -488,7 +493,7 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
 				   ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
 				   walk_state, &region_node);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_NSERROR(arg->common.value.name, status);
+			ACPI_ERROR_NAMESPACE(arg->common.value.name, status);
 			return_ACPI_STATUS(status);
 		}
 	}
@@ -502,7 +507,7 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
 			   ACPI_NS_SEARCH_PARENT, walk_state,
 			   &info.register_node);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_NSERROR(arg->common.value.string, status);
+		ACPI_ERROR_NAMESPACE(arg->common.value.string, status);
 		return_ACPI_STATUS(status);
 	}
 
@@ -560,7 +565,7 @@ acpi_ds_create_index_field(union acpi_parse_object *op,
 			   ACPI_NS_SEARCH_PARENT, walk_state,
 			   &info.register_node);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_NSERROR(arg->common.value.string, status);
+		ACPI_ERROR_NAMESPACE(arg->common.value.string, status);
 		return_ACPI_STATUS(status);
 	}
 
@@ -573,7 +578,7 @@ acpi_ds_create_index_field(union acpi_parse_object *op,
 			   ACPI_NS_SEARCH_PARENT, walk_state,
 			   &info.data_register_node);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_NSERROR(arg->common.value.string, status);
+		ACPI_ERROR_NAMESPACE(arg->common.value.string, status);
 		return_ACPI_STATUS(status);
 	}
 
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c
index 8693c704aea6..e65a07ad2422 100644
--- a/drivers/acpi/dispatcher/dsinit.c
+++ b/drivers/acpi/dispatcher/dsinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -84,7 +84,7 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
 	acpi_object_type type;
 	acpi_status status;
 
-	ACPI_FUNCTION_NAME("ds_init_one_object");
+	ACPI_FUNCTION_ENTRY();
 
 	/*
 	 * We are only interested in NS nodes owned by the table that
@@ -105,11 +105,10 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
 
 		status = acpi_ds_initialize_region(obj_handle);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Region %p [%4.4s] - Init failure, %s\n",
-					  obj_handle,
-					  acpi_ut_get_node_name(obj_handle),
-					  acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"During Region initialization %p [%4.4s]",
+					obj_handle,
+					acpi_ut_get_node_name(obj_handle)));
 		}
 
 		info->op_region_count++;
@@ -118,14 +117,6 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
 	case ACPI_TYPE_METHOD:
 
 		/*
-		 * Print a dot for each method unless we are going to print
-		 * the entire pathname
-		 */
-		if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
-			ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
-		}
-
-		/*
 		 * Set the execution data width (32 or 64) based upon the
 		 * revision number of the parent ACPI table.
 		 * TBD: This is really for possible future support of integer width
@@ -134,6 +125,21 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
 		if (info->table_desc->pointer->revision == 1) {
 			node->flags |= ANOBJ_DATA_WIDTH_32;
 		}
+#ifdef ACPI_INIT_PARSE_METHODS
+		/*
+		 * Note 11/2005: Removed this code to parse all methods during table
+		 * load because it causes problems if there are any errors during the
+		 * parse. Also, it seems like overkill and we probably don't want to
+		 * abort a table load because of an issue with a single method.
+		 */
+
+		/*
+		 * Print a dot for each method unless we are going to print
+		 * the entire pathname
+		 */
+		if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
+			ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
+		}
 
 		/*
 		 * Always parse methods to detect errors, we will delete
@@ -141,15 +147,15 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
 		 */
 		status = acpi_ds_parse_method(obj_handle);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "\n+Method %p [%4.4s] - parse failure, %s\n",
-					  obj_handle,
-					  acpi_ut_get_node_name(obj_handle),
-					  acpi_format_exception(status)));
+			ACPI_ERROR((AE_INFO,
+				    "Method %p [%4.4s] - parse failure, %s",
+				    obj_handle,
+				    acpi_ut_get_node_name(obj_handle),
+				    acpi_format_exception(status)));
 
 			/* This parse failed, but we will continue parsing more methods */
 		}
-
+#endif
 		info->method_count++;
 		break;
 
@@ -207,8 +213,7 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
 	status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
 				     acpi_ds_init_one_object, &info, NULL);
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed, %s\n",
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
 	}
 
 	ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 36c1ca0b9adb..c475546535b6 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,135 +47,66 @@
 #include <acpi/acdispat.h>
 #include <acpi/acinterp.h>
 #include <acpi/acnamesp.h>
+#include <acpi/acdisasm.h>
 
 #define _COMPONENT          ACPI_DISPATCHER
 ACPI_MODULE_NAME("dsmethod")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ds_parse_method
+ * FUNCTION:    acpi_ds_method_error
  *
- * PARAMETERS:  Node        - Method node
+ * PARAMETERS:  Status          - Execution status
+ *              walk_state      - Current state
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Parse the AML that is associated with the method.
+ * DESCRIPTION: Called on method error. Invoke the global exception handler if
+ *              present, dump the method data if the disassembler is configured
  *
- * MUTEX:       Assumes parser is locked
+ *              Note: Allows the exception handler to change the status code
  *
  ******************************************************************************/
-acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
+acpi_status
+acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
 {
-	acpi_status status;
-	union acpi_operand_object *obj_desc;
-	union acpi_parse_object *op;
-	struct acpi_walk_state *walk_state;
-
-	ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node);
+	ACPI_FUNCTION_ENTRY();
 
-	/* Parameter Validation */
+	/* Ignore AE_OK and control exception codes */
 
-	if (!node) {
-		return_ACPI_STATUS(AE_NULL_ENTRY);
+	if (ACPI_SUCCESS(status) || (status & AE_CODE_CONTROL)) {
+		return (status);
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-			  "**** Parsing [%4.4s] **** named_obj=%p\n",
-			  acpi_ut_get_node_name(node), node));
-
-	/* Extract the method object from the method Node */
+	/* Invoke the global exception handler */
 
-	obj_desc = acpi_ns_get_attached_object(node);
-	if (!obj_desc) {
-		return_ACPI_STATUS(AE_NULL_OBJECT);
-	}
+	if (acpi_gbl_exception_handler) {
+		/* Exit the interpreter, allow handler to execute methods */
 
-	/* Create a mutex for the method if there is a concurrency limit */
+		acpi_ex_exit_interpreter();
 
-	if ((obj_desc->method.concurrency != ACPI_INFINITE_CONCURRENCY) &&
-	    (!obj_desc->method.semaphore)) {
-		status = acpi_os_create_semaphore(obj_desc->method.concurrency,
-						  obj_desc->method.concurrency,
-						  &obj_desc->method.semaphore);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	/*
-	 * Allocate a new parser op to be the root of the parsed
-	 * method tree
-	 */
-	op = acpi_ps_alloc_op(AML_METHOD_OP);
-	if (!op) {
-		return_ACPI_STATUS(AE_NO_MEMORY);
-	}
-
-	/* Init new op with the method name and pointer back to the Node */
-
-	acpi_ps_set_name(op, node->name.integer);
-	op->common.node = node;
-
-	/*
-	 * Get a new owner_id for objects created by this method. Namespace
-	 * objects (such as Operation Regions) can be created during the
-	 * first pass parse.
-	 */
-	status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id);
-	if (ACPI_FAILURE(status)) {
-		goto cleanup;
-	}
-
-	/* Create and initialize a new walk state */
-
-	walk_state =
-	    acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, NULL,
-				      NULL);
-	if (!walk_state) {
-		status = AE_NO_MEMORY;
-		goto cleanup2;
+		/*
+		 * Handler can map the exception code to anything it wants, including
+		 * AE_OK, in which case the executing method will not be aborted.
+		 */
+		status = acpi_gbl_exception_handler(status,
+						    walk_state->method_node ?
+						    walk_state->method_node->
+						    name.integer : 0,
+						    walk_state->opcode,
+						    walk_state->aml_offset,
+						    NULL);
+		(void)acpi_ex_enter_interpreter();
 	}
-
-	status = acpi_ds_init_aml_walk(walk_state, op, node,
-				       obj_desc->method.aml_start,
-				       obj_desc->method.aml_length, NULL, 1);
+#ifdef ACPI_DISASSEMBLER
 	if (ACPI_FAILURE(status)) {
-		acpi_ds_delete_walk_state(walk_state);
-		goto cleanup2;
-	}
+		/* Display method locals/args if disassembler is present */
 
-	/*
-	 * Parse the method, first pass
-	 *
-	 * The first pass load is where newly declared named objects are added into
-	 * the namespace.  Actual evaluation of the named objects (what would be
-	 * called a "second pass") happens during the actual execution of the
-	 * method so that operands to the named objects can take on dynamic
-	 * run-time values.
-	 */
-	status = acpi_ps_parse_aml(walk_state);
-	if (ACPI_FAILURE(status)) {
-		goto cleanup2;
+		acpi_dm_dump_method_info(status, walk_state, walk_state->op);
 	}
+#endif
 
-	ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-			  "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
-			  acpi_ut_get_node_name(node), node, op));
-
-	/*
-	 * Delete the parse tree. We simply re-parse the method for every
-	 * execution since there isn't much overhead (compared to keeping lots
-	 * of parse trees around)
-	 */
-	acpi_ns_delete_namespace_subtree(node);
-	acpi_ns_delete_namespace_by_owner(obj_desc->method.owner_id);
-
-      cleanup2:
-	acpi_ut_release_owner_id(&obj_desc->method.owner_id);
-
-      cleanup:
-	acpi_ps_delete_parse_tree(op);
-	return_ACPI_STATUS(status);
+	return (status);
 }
 
 /*******************************************************************************
@@ -195,9 +126,9 @@ acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
  ******************************************************************************/
 
 acpi_status
-acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
-			       union acpi_operand_object *obj_desc,
-			       struct acpi_namespace_node *calling_method_node)
+acpi_ds_begin_method_execution(struct acpi_namespace_node * method_node,
+			       union acpi_operand_object * obj_desc,
+			       struct acpi_namespace_node * calling_method_node)
 {
 	acpi_status status = AE_OK;
 
@@ -210,7 +141,8 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
 	/* Prevent wraparound of thread count */
 
 	if (obj_desc->method.thread_count == ACPI_UINT8_MAX) {
-		ACPI_REPORT_ERROR(("Method reached maximum reentrancy limit (255)\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Method reached maximum reentrancy limit (255)"));
 		return_ACPI_STATUS(AE_AML_METHOD_LIMIT);
 	}
 
@@ -539,22 +471,61 @@ void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
 		    acpi_os_signal_semaphore(walk_state->method_desc->method.
 					     semaphore, 1);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not signal method semaphore\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Could not signal method semaphore"));
 
 			/* Ignore error and continue cleanup */
 		}
 	}
 
+	/*
+	 * There are no more threads executing this method.  Perform
+	 * additional cleanup.
+	 *
+	 * The method Node is stored in the walk state
+	 */
+	method_node = walk_state->method_node;
+
+	/* Lock namespace for possible update */
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		goto exit;
+	}
+
+	/*
+	 * Delete any namespace entries created immediately underneath
+	 * the method
+	 */
+	if (method_node->child) {
+		acpi_ns_delete_namespace_subtree(method_node);
+	}
+
+	/*
+	 * Delete any namespace entries created anywhere else within
+	 * the namespace by the execution of this method
+	 */
+	acpi_ns_delete_namespace_by_owner(walk_state->method_desc->method.
+					  owner_id);
+	status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+
+	/* Are there any other threads currently executing this method? */
+
 	if (walk_state->method_desc->method.thread_count) {
+		/*
+		 * Additional threads. Do not release the owner_id in this case,
+		 * we immediately reuse it for the next thread executing this method
+		 */
 		ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-				  "*** Not deleting method namespace, there are still %d threads\n",
+				  "*** Completed execution of one thread, %d threads remaining\n",
 				  walk_state->method_desc->method.
 				  thread_count));
-	} else {		/* This is the last executing thread */
+	} else {
+		/* This is the only executing thread for this method */
 
 		/*
 		 * Support to dynamically change a method from not_serialized to
-		 * Serialized if it appears that the method is written foolishly and
+		 * Serialized if it appears that the method is incorrectly written and
 		 * does not support multiple thread execution.  The best example of this
 		 * is if such a method creates namespace objects and blocks.  A second
 		 * thread will fail with an AE_ALREADY_EXISTS exception
@@ -570,34 +541,8 @@ void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
 							  semaphore);
 		}
 
-		/*
-		 * There are no more threads executing this method.  Perform
-		 * additional cleanup.
-		 *
-		 * The method Node is stored in the walk state
-		 */
-		method_node = walk_state->method_node;
-
-		/*
-		 * Delete any namespace entries created immediately underneath
-		 * the method
-		 */
-		status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-		if (ACPI_FAILURE(status)) {
-			goto exit;
-		}
-
-		if (method_node->child) {
-			acpi_ns_delete_namespace_subtree(method_node);
-		}
+		/* No more threads, we can free the owner_id */
 
-		/*
-		 * Delete any namespace entries created anywhere else within
-		 * the namespace
-		 */
-		acpi_ns_delete_namespace_by_owner(walk_state->method_desc->
-						  method.owner_id);
-		status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 		acpi_ut_release_owner_id(&walk_state->method_desc->method.
 					 owner_id);
 	}
@@ -606,3 +551,140 @@ void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
 	(void)acpi_ut_release_mutex(ACPI_MTX_PARSER);
 	return_VOID;
 }
+
+#ifdef ACPI_INIT_PARSE_METHODS
+	/*
+	 * Note 11/2005: Removed this code to parse all methods during table
+	 * load because it causes problems if there are any errors during the
+	 * parse. Also, it seems like overkill and we probably don't want to
+	 * abort a table load because of an issue with a single method.
+	 */
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ds_parse_method
+ *
+ * PARAMETERS:  Node        - Method node
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Parse the AML that is associated with the method.
+ *
+ * MUTEX:       Assumes parser is locked
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
+{
+	acpi_status status;
+	union acpi_operand_object *obj_desc;
+	union acpi_parse_object *op;
+	struct acpi_walk_state *walk_state;
+
+	ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node);
+
+	/* Parameter Validation */
+
+	if (!node) {
+		return_ACPI_STATUS(AE_NULL_ENTRY);
+	}
+
+	ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+			  "**** Parsing [%4.4s] **** named_obj=%p\n",
+			  acpi_ut_get_node_name(node), node));
+
+	/* Extract the method object from the method Node */
+
+	obj_desc = acpi_ns_get_attached_object(node);
+	if (!obj_desc) {
+		return_ACPI_STATUS(AE_NULL_OBJECT);
+	}
+
+	/* Create a mutex for the method if there is a concurrency limit */
+
+	if ((obj_desc->method.concurrency != ACPI_INFINITE_CONCURRENCY) &&
+	    (!obj_desc->method.semaphore)) {
+		status = acpi_os_create_semaphore(obj_desc->method.concurrency,
+						  obj_desc->method.concurrency,
+						  &obj_desc->method.semaphore);
+		if (ACPI_FAILURE(status)) {
+			return_ACPI_STATUS(status);
+		}
+	}
+
+	/*
+	 * Allocate a new parser op to be the root of the parsed
+	 * method tree
+	 */
+	op = acpi_ps_alloc_op(AML_METHOD_OP);
+	if (!op) {
+		return_ACPI_STATUS(AE_NO_MEMORY);
+	}
+
+	/* Init new op with the method name and pointer back to the Node */
+
+	acpi_ps_set_name(op, node->name.integer);
+	op->common.node = node;
+
+	/*
+	 * Get a new owner_id for objects created by this method. Namespace
+	 * objects (such as Operation Regions) can be created during the
+	 * first pass parse.
+	 */
+	status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id);
+	if (ACPI_FAILURE(status)) {
+		goto cleanup;
+	}
+
+	/* Create and initialize a new walk state */
+
+	walk_state =
+	    acpi_ds_create_walk_state(obj_desc->method.owner_id, NULL, NULL,
+				      NULL);
+	if (!walk_state) {
+		status = AE_NO_MEMORY;
+		goto cleanup2;
+	}
+
+	status = acpi_ds_init_aml_walk(walk_state, op, node,
+				       obj_desc->method.aml_start,
+				       obj_desc->method.aml_length, NULL, 1);
+	if (ACPI_FAILURE(status)) {
+		acpi_ds_delete_walk_state(walk_state);
+		goto cleanup2;
+	}
+
+	/*
+	 * Parse the method, first pass
+	 *
+	 * The first pass load is where newly declared named objects are added into
+	 * the namespace.  Actual evaluation of the named objects (what would be
+	 * called a "second pass") happens during the actual execution of the
+	 * method so that operands to the named objects can take on dynamic
+	 * run-time values.
+	 */
+	status = acpi_ps_parse_aml(walk_state);
+	if (ACPI_FAILURE(status)) {
+		goto cleanup2;
+	}
+
+	ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+			  "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
+			  acpi_ut_get_node_name(node), node, op));
+
+	/*
+	 * Delete the parse tree. We simply re-parse the method for every
+	 * execution since there isn't much overhead (compared to keeping lots
+	 * of parse trees around)
+	 */
+	acpi_ns_delete_namespace_subtree(node);
+	acpi_ns_delete_namespace_by_owner(obj_desc->method.owner_id);
+
+      cleanup2:
+	acpi_ut_release_owner_id(&obj_desc->method.owner_id);
+
+      cleanup:
+	acpi_ps_delete_parse_tree(op);
+	return_ACPI_STATUS(status);
+}
+#endif
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c
index 4095ce70982b..c025674f938b 100644
--- a/drivers/acpi/dispatcher/dsmthdat.c
+++ b/drivers/acpi/dispatcher/dsmthdat.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -260,9 +260,9 @@ acpi_ds_method_data_get_node(u16 opcode,
 	case AML_LOCAL_OP:
 
 		if (index > ACPI_METHOD_MAX_LOCAL) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Local index %d is invalid (max %d)\n",
-					  index, ACPI_METHOD_MAX_LOCAL));
+			ACPI_ERROR((AE_INFO,
+				    "Local index %d is invalid (max %d)",
+				    index, ACPI_METHOD_MAX_LOCAL));
 			return_ACPI_STATUS(AE_AML_INVALID_INDEX);
 		}
 
@@ -274,9 +274,9 @@ acpi_ds_method_data_get_node(u16 opcode,
 	case AML_ARG_OP:
 
 		if (index > ACPI_METHOD_MAX_ARG) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Arg index %d is invalid (max %d)\n",
-					  index, ACPI_METHOD_MAX_ARG));
+			ACPI_ERROR((AE_INFO,
+				    "Arg index %d is invalid (max %d)",
+				    index, ACPI_METHOD_MAX_ARG));
 			return_ACPI_STATUS(AE_AML_INVALID_INDEX);
 		}
 
@@ -286,8 +286,7 @@ acpi_ds_method_data_get_node(u16 opcode,
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Opcode %d is invalid\n",
-				  opcode));
+		ACPI_ERROR((AE_INFO, "Opcode %d is invalid", opcode));
 		return_ACPI_STATUS(AE_AML_BAD_OPCODE);
 	}
 
@@ -378,8 +377,7 @@ acpi_ds_method_data_get_value(u16 opcode,
 	/* Validate the object descriptor */
 
 	if (!dest_desc) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null object descriptor pointer\n"));
+		ACPI_ERROR((AE_INFO, "Null object descriptor pointer"));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
@@ -424,23 +422,24 @@ acpi_ds_method_data_get_value(u16 opcode,
 			switch (opcode) {
 			case AML_ARG_OP:
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Uninitialized Arg[%d] at node %p\n",
-						  index, node));
+				ACPI_ERROR((AE_INFO,
+					    "Uninitialized Arg[%d] at node %p",
+					    index, node));
 
 				return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG);
 
 			case AML_LOCAL_OP:
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Uninitialized Local[%d] at node %p\n",
-						  index, node));
+				ACPI_ERROR((AE_INFO,
+					    "Uninitialized Local[%d] at node %p",
+					    index, node));
 
 				return_ACPI_STATUS(AE_AML_UNINITIALIZED_LOCAL);
 
 			default:
-				ACPI_REPORT_ERROR(("Not Arg/Local opcode: %X\n",
-						   opcode));
+				ACPI_ERROR((AE_INFO,
+					    "Not a Arg/Local opcode: %X",
+					    opcode));
 				return_ACPI_STATUS(AE_AML_INTERNAL);
 			}
 	}
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index 8ac0cd93adb5..8b21f0f9e517 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -51,6 +51,7 @@
 #define _COMPONENT          ACPI_DISPATCHER
 ACPI_MODULE_NAME("dsobject")
 
+/* Local prototypes */
 static acpi_status
 acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
 			      union acpi_parse_object *op,
@@ -85,7 +86,7 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
 	*obj_desc_ptr = NULL;
 	if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
 		/*
-		 * This is an named object reference.  If this name was
+		 * This is a named object reference. If this name was
 		 * previously looked up in the namespace, it was stored in this op.
 		 * Otherwise, go ahead and look it up now
 		 */
@@ -96,18 +97,48 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
 						ACPI_IMODE_EXECUTE,
 						ACPI_NS_SEARCH_PARENT |
 						ACPI_NS_DONT_OPEN_SCOPE, NULL,
-						(struct acpi_namespace_node **)
-						&(op->common.node));
-
+						ACPI_CAST_INDIRECT_PTR(struct
+								       acpi_namespace_node,
+								       &(op->
+									 common.
+									 node)));
 			if (ACPI_FAILURE(status)) {
-				ACPI_REPORT_NSERROR(op->common.value.string,
-						    status);
+				/* Check if we are resolving a named reference within a package */
+
+				if ((status == AE_NOT_FOUND)
+				    && (acpi_gbl_enable_interpreter_slack)
+				    &&
+				    ((op->common.parent->common.aml_opcode ==
+				      AML_PACKAGE_OP)
+				     || (op->common.parent->common.aml_opcode ==
+					 AML_VAR_PACKAGE_OP))) {
+					/*
+					 * We didn't find the target and we are populating elements
+					 * of a package - ignore if slack enabled. Some ASL code
+					 * contains dangling invalid references in packages and
+					 * expects that no exception will be issued. Leave the
+					 * element as a null element. It cannot be used, but it
+					 * can be overwritten by subsequent ASL code - this is
+					 * typically the case.
+					 */
+					ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+							  "Ignoring unresolved reference in package [%4.4s]\n",
+							  walk_state->
+							  scope_info->scope.
+							  node->name.ascii));
+
+					return_ACPI_STATUS(AE_OK);
+				} else {
+					ACPI_ERROR_NAMESPACE(op->common.value.
+							     string, status);
+				}
+
 				return_ACPI_STATUS(status);
 			}
 		}
 	}
 
-	/* Create and init the internal ACPI object */
+	/* Create and init a new internal ACPI object */
 
 	obj_desc = acpi_ut_create_internal_object((acpi_ps_get_opcode_info
 						   (op->common.aml_opcode))->
@@ -157,13 +188,13 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
 
 	ACPI_FUNCTION_TRACE("ds_build_internal_buffer_obj");
 
+	/*
+	 * If we are evaluating a Named buffer object "Name (xxxx, Buffer)".
+	 * The buffer object already exists (from the NS node), otherwise it must
+	 * be created.
+	 */
 	obj_desc = *obj_desc_ptr;
-	if (obj_desc) {
-		/*
-		 * We are evaluating a Named buffer object "Name (xxxx, Buffer)".
-		 * The buffer object already exists (from the NS node)
-		 */
-	} else {
+	if (!obj_desc) {
 		/* Create a new buffer object */
 
 		obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
@@ -183,10 +214,9 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
 	byte_list = arg->named.next;
 	if (byte_list) {
 		if (byte_list->common.aml_opcode != AML_INT_BYTELIST_OP) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Expecting bytelist, got AML opcode %X in op %p\n",
-					  byte_list->common.aml_opcode,
-					  byte_list));
+			ACPI_ERROR((AE_INFO,
+				    "Expecting bytelist, got AML opcode %X in op %p",
+				    byte_list->common.aml_opcode, byte_list));
 
 			acpi_ut_remove_reference(obj_desc);
 			return (AE_TYPE);
@@ -259,7 +289,7 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 	union acpi_operand_object *obj_desc = NULL;
 	u32 package_list_length;
 	acpi_status status = AE_OK;
-	u32 i;
+	acpi_native_uint i;
 
 	ACPI_FUNCTION_TRACE("ds_build_internal_package_obj");
 
@@ -271,13 +301,12 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 		parent = parent->common.parent;
 	}
 
+	/*
+	 * If we are evaluating a Named package object "Name (xxxx, Package)",
+	 * the package object already exists, otherwise it must be created.
+	 */
 	obj_desc = *obj_desc_ptr;
-	if (obj_desc) {
-		/*
-		 * We are evaluating a Named package object "Name (xxxx, Package)".
-		 * Get the existing package object from the NS node
-		 */
-	} else {
+	if (!obj_desc) {
 		obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
 		*obj_desc_ptr = obj_desc;
 		if (!obj_desc) {
@@ -291,11 +320,9 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 
 	/* Count the number of items in the package list */
 
-	package_list_length = 0;
 	arg = op->common.value.arg;
 	arg = arg->common.next;
-	while (arg) {
-		package_list_length++;
+	for (package_list_length = 0; arg; package_list_length++) {
 		arg = arg->common.next;
 	}
 
@@ -322,12 +349,11 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 	}
 
 	/*
-	 * Now init the elements of the package
+	 * Initialize all elements of the package
 	 */
-	i = 0;
 	arg = op->common.value.arg;
 	arg = arg->common.next;
-	while (arg) {
+	for (i = 0; arg; i++) {
 		if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
 			/* Object (package or buffer) is already built */
 
@@ -340,8 +366,6 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 							       package.
 							       elements[i]);
 		}
-
-		i++;
 		arg = arg->common.next;
 	}
 
@@ -518,9 +542,9 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
 			default:
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Unknown constant opcode %X\n",
-						  opcode));
+				ACPI_ERROR((AE_INFO,
+					    "Unknown constant opcode %X",
+					    opcode));
 				status = AE_AML_OPERAND_TYPE;
 				break;
 			}
@@ -535,9 +559,8 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 			break;
 
 		default:
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Unknown Integer type %X\n",
-					  op_info->type));
+			ACPI_ERROR((AE_INFO, "Unknown Integer type %X",
+				    op_info->type));
 			status = AE_AML_OPERAND_TYPE;
 			break;
 		}
@@ -615,9 +638,8 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
 	default:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unimplemented data type: %X\n",
-				  ACPI_GET_OBJECT_TYPE(obj_desc)));
+		ACPI_ERROR((AE_INFO, "Unimplemented data type: %X",
+			    ACPI_GET_OBJECT_TYPE(obj_desc)));
 
 		status = AE_AML_OPERAND_TYPE;
 		break;
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/dispatcher/dsopcode.c
index 939d167bf87b..6229c10674e1 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/dispatcher/dsopcode.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -245,7 +245,9 @@ acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc)
 
 	node = obj_desc->buffer.node;
 	if (!node) {
-		ACPI_REPORT_ERROR(("No pointer back to NS node in buffer obj %p\n", obj_desc));
+		ACPI_ERROR((AE_INFO,
+			    "No pointer back to NS node in buffer obj %p",
+			    obj_desc));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
@@ -287,8 +289,9 @@ acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc)
 
 	node = obj_desc->package.node;
 	if (!node) {
-		ACPI_REPORT_ERROR(("No pointer back to NS node in package %p\n",
-				   obj_desc));
+		ACPI_ERROR((AE_INFO,
+			    "No pointer back to NS node in package %p",
+			    obj_desc));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
@@ -413,9 +416,9 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 	/* Host object must be a Buffer */
 
 	if (ACPI_GET_OBJECT_TYPE(buffer_desc) != ACPI_TYPE_BUFFER) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Target of Create Field is not a Buffer object - %s\n",
-				  acpi_ut_get_object_type_name(buffer_desc)));
+		ACPI_ERROR((AE_INFO,
+			    "Target of Create Field is not a Buffer object - %s",
+			    acpi_ut_get_object_type_name(buffer_desc)));
 
 		status = AE_AML_OPERAND_TYPE;
 		goto cleanup;
@@ -427,10 +430,10 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 	 * after resolution in acpi_ex_resolve_operands().
 	 */
 	if (ACPI_GET_DESCRIPTOR_TYPE(result_desc) != ACPI_DESC_TYPE_NAMED) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "(%s) destination not a NS Node [%s]\n",
-				  acpi_ps_get_opcode_name(aml_opcode),
-				  acpi_ut_get_descriptor_name(result_desc)));
+		ACPI_ERROR((AE_INFO,
+			    "(%s) destination not a NS Node [%s]",
+			    acpi_ps_get_opcode_name(aml_opcode),
+			    acpi_ut_get_descriptor_name(result_desc)));
 
 		status = AE_AML_OPERAND_TYPE;
 		goto cleanup;
@@ -453,8 +456,8 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 		/* Must have a valid (>0) bit count */
 
 		if (bit_count == 0) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Attempt to create_field of length 0\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Attempt to create_field of length zero"));
 			status = AE_AML_OPERAND_VALUE;
 			goto cleanup;
 		}
@@ -507,9 +510,8 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 
 	default:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown field creation opcode %02x\n",
-				  aml_opcode));
+		ACPI_ERROR((AE_INFO,
+			    "Unknown field creation opcode %02x", aml_opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
@@ -517,13 +519,12 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 	/* Entire field must fit within the current length of the buffer */
 
 	if ((bit_offset + bit_count) > (8 * (u32) buffer_desc->buffer.length)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Field [%4.4s] size %d exceeds Buffer [%4.4s] size %d (bits)\n",
-				  acpi_ut_get_node_name(result_desc),
-				  bit_offset + bit_count,
-				  acpi_ut_get_node_name(buffer_desc->buffer.
-							node),
-				  8 * (u32) buffer_desc->buffer.length));
+		ACPI_ERROR((AE_INFO,
+			    "Field [%4.4s] at %d exceeds Buffer [%4.4s] size %d (bits)",
+			    acpi_ut_get_node_name(result_desc),
+			    bit_offset + bit_count,
+			    acpi_ut_get_node_name(buffer_desc->buffer.node),
+			    8 * (u32) buffer_desc->buffer.length));
 		status = AE_AML_BUFFER_LIMIT;
 		goto cleanup;
 	}
@@ -629,9 +630,9 @@ acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
 			   "after acpi_ex_resolve_operands");
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "(%s) bad operand(s) (%X)\n",
-				  acpi_ps_get_opcode_name(op->common.
-							  aml_opcode), status));
+		ACPI_ERROR((AE_INFO, "(%s) bad operand(s) (%X)",
+			    acpi_ps_get_opcode_name(op->common.aml_opcode),
+			    status));
 
 		return_ACPI_STATUS(status);
 	}
@@ -1155,9 +1156,8 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
 
 	default:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown control opcode=%X Op=%p\n",
-				  op->common.aml_opcode, op));
+		ACPI_ERROR((AE_INFO, "Unknown control opcode=%X Op=%p",
+			    op->common.aml_opcode, op));
 
 		status = AE_AML_BAD_OPCODE;
 		break;
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c
index 83ae1c1aa286..53356a591ac1 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/dispatcher/dsutils.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -176,8 +176,8 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 	/* Must have both an Op and a Result Object */
 
 	if (!op) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
-		return_VALUE(TRUE);
+		ACPI_ERROR((AE_INFO, "Null Op"));
+		return_UINT8(TRUE);
 	}
 
 	/*
@@ -208,7 +208,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 				  "At Method level, result of [%s] not used\n",
 				  acpi_ps_get_opcode_name(op->common.
 							  aml_opcode)));
-		return_VALUE(FALSE);
+		return_UINT8(FALSE);
 	}
 
 	/* Get info on the parent. The root_op is AML_SCOPE */
@@ -216,9 +216,8 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 	parent_info =
 	    acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode);
 	if (parent_info->class == AML_CLASS_UNKNOWN) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown parent opcode. Op=%p\n", op));
-		return_VALUE(FALSE);
+		ACPI_ERROR((AE_INFO, "Unknown parent opcode Op=%p", op));
+		return_UINT8(FALSE);
 	}
 
 	/*
@@ -304,7 +303,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 			  acpi_ps_get_opcode_name(op->common.parent->common.
 						  aml_opcode), op));
 
-	return_VALUE(TRUE);
+	return_UINT8(TRUE);
 
       result_not_used:
 	ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
@@ -313,7 +312,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 			  acpi_ps_get_opcode_name(op->common.parent->common.
 						  aml_opcode), op));
 
-	return_VALUE(FALSE);
+	return_UINT8(FALSE);
 }
 
 /*******************************************************************************
@@ -344,7 +343,7 @@ acpi_ds_delete_result_if_not_used(union acpi_parse_object *op,
 	ACPI_FUNCTION_TRACE_PTR("ds_delete_result_if_not_used", result_obj);
 
 	if (!op) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null Op\n"));
+		ACPI_ERROR((AE_INFO, "Null Op"));
 		return_VOID;
 	}
 
@@ -567,7 +566,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
 			}
 
 			if (ACPI_FAILURE(status)) {
-				ACPI_REPORT_NSERROR(name_string, status);
+				ACPI_ERROR_NAMESPACE(name_string, status);
 			}
 		}
 
@@ -616,7 +615,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
 
 		if (op_info->flags & AML_HAS_RETVAL) {
 			ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-					  "Argument previously created, already stacked \n"));
+					  "Argument previously created, already stacked\n"));
 
 			ACPI_DEBUGGER_EXEC(acpi_db_display_argument_object
 					   (walk_state->
@@ -635,10 +634,8 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
 				 * Only error is underflow, and this indicates
 				 * a missing or null operand!
 				 */
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Missing or null operand, %s\n",
-						  acpi_format_exception
-						  (status)));
+				ACPI_EXCEPTION((AE_INFO, status,
+						"Missing or null operand"));
 				return_ACPI_STATUS(status);
 			}
 		} else {
@@ -730,7 +727,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state,
 	 */
 	(void)acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state);
 
-	ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "While creating Arg %d - %s\n",
-			  (arg_count + 1), acpi_format_exception(status)));
+	ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %d",
+			(arg_count + 1)));
 	return_ACPI_STATUS(status);
 }
diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/dispatcher/dswexec.c
index e522763bb692..f1af655ff113 100644
--- a/drivers/acpi/dispatcher/dswexec.c
+++ b/drivers/acpi/dispatcher/dswexec.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -100,9 +100,8 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 	if (result_obj) {
 		status = acpi_ds_result_pop(&obj_desc, walk_state);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not get result from predicate evaluation, %s\n",
-					  acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not get result from predicate evaluation"));
 
 			return_ACPI_STATUS(status);
 		}
@@ -123,9 +122,9 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 	}
 
 	if (!obj_desc) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No predicate obj_desc=%p State=%p\n",
-				  obj_desc, walk_state));
+		ACPI_ERROR((AE_INFO,
+			    "No predicate obj_desc=%p State=%p",
+			    obj_desc, walk_state));
 
 		return_ACPI_STATUS(AE_AML_NO_OPERAND);
 	}
@@ -140,10 +139,10 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 	}
 
 	if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X\n",
-				  obj_desc, walk_state,
-				  ACPI_GET_OBJECT_TYPE(obj_desc)));
+		ACPI_ERROR((AE_INFO,
+			    "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X",
+			    obj_desc, walk_state,
+			    ACPI_GET_OBJECT_TYPE(obj_desc)));
 
 		status = AE_AML_OPERAND_TYPE;
 		goto cleanup;
@@ -314,12 +313,13 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
 
 	case AML_CLASS_EXECUTE:
 	case AML_CLASS_CREATE:
-
 		/*
 		 * Most operators with arguments.
 		 * Start a new result/operand state
 		 */
-		status = acpi_ds_result_stack_push(walk_state);
+		if (walk_state->opcode != AML_CREATE_FIELD_OP) {
+			status = acpi_ds_result_stack_push(walk_state);
+		}
 		break;
 
 	default:
@@ -361,8 +361,8 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 	op_class = walk_state->op_info->class;
 
 	if (op_class == AML_CLASS_UNKNOWN) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown opcode %X\n",
-				  op->common.aml_opcode));
+		ACPI_ERROR((AE_INFO, "Unknown opcode %X",
+			    op->common.aml_opcode));
 		return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
 	}
 
@@ -452,12 +452,10 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 				walk_state->operands[1]->reference.offset)) {
 				status = AE_OK;
 			} else {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "[%s]: Could not resolve operands, %s\n",
-						  acpi_ps_get_opcode_name
-						  (walk_state->opcode),
-						  acpi_format_exception
-						  (status)));
+				ACPI_EXCEPTION((AE_INFO, status,
+						"While resolving operands for [%s]",
+						acpi_ps_get_opcode_name
+						(walk_state->opcode)));
 			}
 		}
 
@@ -676,8 +674,8 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 
 		case AML_TYPE_UNDEFINED:
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Undefined opcode type Op=%p\n", op));
+			ACPI_ERROR((AE_INFO,
+				    "Undefined opcode type Op=%p", op));
 			return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
 
 		case AML_TYPE_BOGUS:
@@ -689,10 +687,10 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 
 		default:
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p\n",
-					  op_class, op_type,
-					  op->common.aml_opcode, op));
+			ACPI_ERROR((AE_INFO,
+				    "Unimplemented opcode, class=%X type=%X Opcode=%X Op=%p",
+				    op_class, op_type, op->common.aml_opcode,
+				    op));
 
 			status = AE_NOT_IMPLEMENTED;
 			break;
@@ -723,20 +721,6 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 
       cleanup:
 
-	/* Invoke exception handler on error */
-
-	if (ACPI_FAILURE(status) &&
-	    acpi_gbl_exception_handler && !(status & AE_CODE_CONTROL)) {
-		acpi_ex_exit_interpreter();
-		status = acpi_gbl_exception_handler(status,
-						    walk_state->method_node->
-						    name.integer,
-						    walk_state->opcode,
-						    walk_state->aml_offset,
-						    NULL);
-		(void)acpi_ex_enter_interpreter();
-	}
-
 	if (walk_state->result_obj) {
 		/* Break to debugger to display result */
 
@@ -758,18 +742,14 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 	}
 #endif
 
-	/* Always clear the object stack */
-
-	walk_state->num_operands = 0;
-
-#ifdef ACPI_DISASSEMBLER
-
-	/* On error, display method locals/args */
+	/* Invoke exception handler on error */
 
 	if (ACPI_FAILURE(status)) {
-		acpi_dm_dump_method_info(status, walk_state, op);
+		status = acpi_ds_method_error(status, walk_state);
 	}
-#endif
 
+	/* Always clear the object stack */
+
+	walk_state->num_operands = 0;
 	return_ACPI_STATUS(status);
 }
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index 411731261c29..d3d24da31c81 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -127,7 +127,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 	char *path;
 	u32 flags;
 
-	ACPI_FUNCTION_NAME("ds_load1_begin_op");
+	ACPI_FUNCTION_TRACE("ds_load1_begin_op");
 
 	op = walk_state->op;
 	ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
@@ -138,14 +138,14 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 	if (op) {
 		if (!(walk_state->op_info->flags & AML_NAMED)) {
 			*out_op = op;
-			return (AE_OK);
+			return_ACPI_STATUS(AE_OK);
 		}
 
 		/* Check if this object has already been installed in the namespace */
 
 		if (op->common.node) {
 			*out_op = op;
-			return (AE_OK);
+			return_ACPI_STATUS(AE_OK);
 		}
 	}
 
@@ -187,8 +187,8 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 		}
 #endif
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_NSERROR(path, status);
-			return (status);
+			ACPI_ERROR_NAMESPACE(path, status);
+			return_ACPI_STATUS(status);
 		}
 
 		/*
@@ -233,9 +233,11 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 
 			/* All other types are an error */
 
-			ACPI_REPORT_ERROR(("Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)\n", acpi_ut_get_type_name(node->type), path));
+			ACPI_ERROR((AE_INFO,
+				    "Invalid type (%s) for target of Scope operator [%4.4s] (Cannot override)",
+				    acpi_ut_get_type_name(node->type), path));
 
-			return (AE_AML_OPERAND_TYPE);
+			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 		break;
 
@@ -257,6 +259,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 		 *       buffer_field, or Package), the name of the object is already
 		 *       in the namespace.
 		 */
+
 		if (walk_state->deferred_node) {
 			/* This name is already in the namespace, get the node */
 
@@ -265,6 +268,16 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 			break;
 		}
 
+		/*
+		 * If we are executing a method, do not create any namespace objects
+		 * during the load phase, only during execution.
+		 */
+		if (walk_state->method_node) {
+			node = NULL;
+			status = AE_OK;
+			break;
+		}
+
 		flags = ACPI_NS_NO_UPSEARCH;
 		if ((walk_state->opcode != AML_SCOPE_OP) &&
 		    (!(walk_state->parse_flags & ACPI_PARSE_DEFERRED_OP))) {
@@ -289,8 +302,8 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 				   ACPI_IMODE_LOAD_PASS1, flags, walk_state,
 				   &(node));
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_NSERROR(path, status);
-			return (status);
+			ACPI_ERROR_NAMESPACE(path, status);
+			return_ACPI_STATUS(status);
 		}
 		break;
 	}
@@ -302,28 +315,29 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 
 		op = acpi_ps_alloc_op(walk_state->opcode);
 		if (!op) {
-			return (AE_NO_MEMORY);
+			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
 	}
 
-	/* Initialize */
-
-	op->named.name = node->name.integer;
+	/* Initialize the op */
 
 #if (defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY))
-	op->named.path = (u8 *) path;
+	op->named.path = ACPI_CAST_PTR(u8, path);
 #endif
 
-	/*
-	 * Put the Node in the "op" object that the parser uses, so we
-	 * can get it again quickly when this scope is closed
-	 */
-	op->common.node = node;
+	if (node) {
+		/*
+		 * Put the Node in the "op" object that the parser uses, so we
+		 * can get it again quickly when this scope is closed
+		 */
+		op->common.node = node;
+		op->named.name = node->name.integer;
+	}
+
 	acpi_ps_append_arg(acpi_ps_get_parent_scope(&walk_state->parser_state),
 			   op);
-
 	*out_op = op;
-	return (status);
+	return_ACPI_STATUS(status);
 }
 
 /*******************************************************************************
@@ -339,13 +353,13 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
  *
  ******************************************************************************/
 
-acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
+acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
 {
 	union acpi_parse_object *op;
 	acpi_object_type object_type;
 	acpi_status status = AE_OK;
 
-	ACPI_FUNCTION_NAME("ds_load1_end_op");
+	ACPI_FUNCTION_TRACE("ds_load1_end_op");
 
 	op = walk_state->op;
 	ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
@@ -354,7 +368,7 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
 	/* We are only interested in opcodes that have an associated name */
 
 	if (!(walk_state->op_info->flags & (AML_NAMED | AML_FIELD))) {
-		return (AE_OK);
+		return_ACPI_STATUS(AE_OK);
 	}
 
 	/* Get the object type to determine if we should pop the scope */
@@ -363,21 +377,37 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
 
 #ifndef ACPI_NO_METHOD_EXECUTION
 	if (walk_state->op_info->flags & AML_FIELD) {
-		if (walk_state->opcode == AML_FIELD_OP ||
-		    walk_state->opcode == AML_BANK_FIELD_OP ||
-		    walk_state->opcode == AML_INDEX_FIELD_OP) {
-			status = acpi_ds_init_field_objects(op, walk_state);
+		/*
+		 * If we are executing a method, do not create any namespace objects
+		 * during the load phase, only during execution.
+		 */
+		if (!walk_state->method_node) {
+			if (walk_state->opcode == AML_FIELD_OP ||
+			    walk_state->opcode == AML_BANK_FIELD_OP ||
+			    walk_state->opcode == AML_INDEX_FIELD_OP) {
+				status =
+				    acpi_ds_init_field_objects(op, walk_state);
+			}
 		}
-		return (status);
+		return_ACPI_STATUS(status);
 	}
 
-	if (op->common.aml_opcode == AML_REGION_OP) {
-		status = acpi_ex_create_region(op->named.data, op->named.length,
-					       (acpi_adr_space_type)
-					       ((op->common.value.arg)->common.
-						value.integer), walk_state);
-		if (ACPI_FAILURE(status)) {
-			return (status);
+	/*
+	 * If we are executing a method, do not create any namespace objects
+	 * during the load phase, only during execution.
+	 */
+	if (!walk_state->method_node) {
+		if (op->common.aml_opcode == AML_REGION_OP) {
+			status =
+			    acpi_ex_create_region(op->named.data,
+						  op->named.length,
+						  (acpi_adr_space_type)
+						  ((op->common.value.arg)->
+						   common.value.integer),
+						  walk_state);
+			if (ACPI_FAILURE(status)) {
+				return_ACPI_STATUS(status);
+			}
 		}
 	}
 #endif
@@ -391,47 +421,63 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
 							       common.
 							       aml_opcode))->
 			    object_type;
-			op->common.node->type = (u8) object_type;
+
+			/* Set node type if we have a namespace node */
+
+			if (op->common.node) {
+				op->common.node->type = (u8) object_type;
+			}
 		}
 	}
 
-	if (op->common.aml_opcode == AML_METHOD_OP) {
-		/*
-		 * method_op pkg_length name_string method_flags term_list
-		 *
-		 * Note: We must create the method node/object pair as soon as we
-		 * see the method declaration.  This allows later pass1 parsing
-		 * of invocations of the method (need to know the number of
-		 * arguments.)
-		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-				  "LOADING-Method: State=%p Op=%p named_obj=%p\n",
-				  walk_state, op, op->named.node));
+	/*
+	 * If we are executing a method, do not create any namespace objects
+	 * during the load phase, only during execution.
+	 */
+	if (!walk_state->method_node) {
+		if (op->common.aml_opcode == AML_METHOD_OP) {
+			/*
+			 * method_op pkg_length name_string method_flags term_list
+			 *
+			 * Note: We must create the method node/object pair as soon as we
+			 * see the method declaration.  This allows later pass1 parsing
+			 * of invocations of the method (need to know the number of
+			 * arguments.)
+			 */
+			ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+					  "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+					  walk_state, op, op->named.node));
 
-		if (!acpi_ns_get_attached_object(op->named.node)) {
-			walk_state->operands[0] = (void *)op->named.node;
-			walk_state->num_operands = 1;
+			if (!acpi_ns_get_attached_object(op->named.node)) {
+				walk_state->operands[0] =
+				    ACPI_CAST_PTR(void, op->named.node);
+				walk_state->num_operands = 1;
 
-			status =
-			    acpi_ds_create_operands(walk_state,
-						    op->common.value.arg);
-			if (ACPI_SUCCESS(status)) {
-				status = acpi_ex_create_method(op->named.data,
-							       op->named.length,
-							       walk_state);
-			}
-			walk_state->operands[0] = NULL;
-			walk_state->num_operands = 0;
+				status =
+				    acpi_ds_create_operands(walk_state,
+							    op->common.value.
+							    arg);
+				if (ACPI_SUCCESS(status)) {
+					status =
+					    acpi_ex_create_method(op->named.
+								  data,
+								  op->named.
+								  length,
+								  walk_state);
+				}
+				walk_state->operands[0] = NULL;
+				walk_state->num_operands = 0;
 
-			if (ACPI_FAILURE(status)) {
-				return (status);
+				if (ACPI_FAILURE(status)) {
+					return_ACPI_STATUS(status);
+				}
 			}
 		}
 	}
 
-	/* Pop the scope stack */
+	/* Pop the scope stack (only if loading a table) */
 
-	if (acpi_ns_opens_scope(object_type)) {
+	if (!walk_state->method_node && acpi_ns_opens_scope(object_type)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
 				  "(%s): Popping scope for Op %p\n",
 				  acpi_ut_get_type_name(object_type), op));
@@ -439,7 +485,7 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
 		status = acpi_ds_scope_stack_pop(walk_state);
 	}
 
-	return (status);
+	return_ACPI_STATUS(status);
 }
 
 /*******************************************************************************
@@ -456,8 +502,8 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state * walk_state)
  ******************************************************************************/
 
 acpi_status
-acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state,
-		       union acpi_parse_object ** out_op)
+acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
+		       union acpi_parse_object **out_op)
 {
 	union acpi_parse_object *op;
 	struct acpi_namespace_node *node;
@@ -574,10 +620,10 @@ acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state,
 			if (status == AE_NOT_FOUND) {
 				status = AE_OK;
 			} else {
-				ACPI_REPORT_NSERROR(buffer_ptr, status);
+				ACPI_ERROR_NAMESPACE(buffer_ptr, status);
 			}
 #else
-			ACPI_REPORT_NSERROR(buffer_ptr, status);
+			ACPI_ERROR_NAMESPACE(buffer_ptr, status);
 #endif
 			return_ACPI_STATUS(status);
 		}
@@ -607,7 +653,10 @@ acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state,
 			 *  Scope (DEB) { ... }
 			 */
 
-			ACPI_REPORT_WARNING(("Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)\n", buffer_ptr, acpi_ut_get_type_name(node->type)));
+			ACPI_WARNING((AE_INFO,
+				      "Type override - [%4.4s] had invalid type (%s) for Scope operator, changed to (Scope)",
+				      buffer_ptr,
+				      acpi_ut_get_type_name(node->type)));
 
 			node->type = ACPI_TYPE_ANY;
 			walk_state->scope_info->common.value = ACPI_TYPE_ANY;
@@ -617,7 +666,10 @@ acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state,
 
 			/* All other types are an error */
 
-			ACPI_REPORT_ERROR(("Invalid type (%s) for target of Scope operator [%4.4s]\n", acpi_ut_get_type_name(node->type), buffer_ptr));
+			ACPI_ERROR((AE_INFO,
+				    "Invalid type (%s) for target of Scope operator [%4.4s]",
+				    acpi_ut_get_type_name(node->type),
+				    buffer_ptr));
 
 			return (AE_AML_OPERAND_TYPE);
 		}
@@ -670,7 +722,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state * walk_state,
 	}
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_NSERROR(buffer_ptr, status);
+		ACPI_ERROR_NAMESPACE(buffer_ptr, status);
 		return_ACPI_STATUS(status);
 	}
 
@@ -840,6 +892,13 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 
 	case AML_TYPE_NAMED_FIELD:
 
+		/*
+		 * If we are executing a method, initialize the field
+		 */
+		if (walk_state->method_node) {
+			status = acpi_ds_init_field_objects(op, walk_state);
+		}
+
 		switch (op->common.aml_opcode) {
 		case AML_INDEX_FIELD_OP:
 
@@ -929,6 +988,24 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 		switch (op->common.aml_opcode) {
 #ifndef ACPI_NO_METHOD_EXECUTION
 		case AML_REGION_OP:
+
+			/*
+			 * If we are executing a method, initialize the region
+			 */
+			if (walk_state->method_node) {
+				status =
+				    acpi_ex_create_region(op->named.data,
+							  op->named.length,
+							  (acpi_adr_space_type)
+							  ((op->common.value.
+							    arg)->common.value.
+							   integer),
+							  walk_state);
+				if (ACPI_FAILURE(status)) {
+					return (status);
+				}
+			}
+
 			/*
 			 * The op_region is not fully parsed at this time. Only valid
 			 * argument is the space_id. (We must save the address of the
@@ -957,11 +1034,50 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 
 			status = acpi_ds_create_node(walk_state, node, op);
 			break;
+
+		case AML_METHOD_OP:
+			/*
+			 * method_op pkg_length name_string method_flags term_list
+			 *
+			 * Note: We must create the method node/object pair as soon as we
+			 * see the method declaration.  This allows later pass1 parsing
+			 * of invocations of the method (need to know the number of
+			 * arguments.)
+			 */
+			ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+					  "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+					  walk_state, op, op->named.node));
+
+			if (!acpi_ns_get_attached_object(op->named.node)) {
+				walk_state->operands[0] =
+				    ACPI_CAST_PTR(void, op->named.node);
+				walk_state->num_operands = 1;
+
+				status =
+				    acpi_ds_create_operands(walk_state,
+							    op->common.value.
+							    arg);
+				if (ACPI_SUCCESS(status)) {
+					status =
+					    acpi_ex_create_method(op->named.
+								  data,
+								  op->named.
+								  length,
+								  walk_state);
+				}
+				walk_state->operands[0] = NULL;
+				walk_state->num_operands = 0;
+
+				if (ACPI_FAILURE(status)) {
+					return_ACPI_STATUS(status);
+				}
+			}
+			break;
+
 #endif				/* ACPI_NO_METHOD_EXECUTION */
 
 		default:
 			/* All NAMED_COMPLEX opcodes must be handled above */
-			/* Note: Method objects were already created in Pass 1 */
 			break;
 		}
 		break;
@@ -1004,7 +1120,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
 			 */
 			op->common.node = new_node;
 		} else {
-			ACPI_REPORT_NSERROR(arg->common.value.string, status);
+			ACPI_ERROR_NAMESPACE(arg->common.value.string, status);
 		}
 		break;
 
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/dispatcher/dswscope.c
index defe956ef751..ada21ef4a174 100644
--- a/drivers/acpi/dispatcher/dswscope.c
+++ b/drivers/acpi/dispatcher/dswscope.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -107,14 +107,14 @@ acpi_ds_scope_stack_push(struct acpi_namespace_node *node,
 	if (!node) {
 		/* Invalid scope   */
 
-		ACPI_REPORT_ERROR(("ds_scope_stack_push: null scope passed\n"));
+		ACPI_ERROR((AE_INFO, "Null scope parameter"));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
 	/* Make sure object type is valid */
 
 	if (!acpi_ut_valid_object_type(type)) {
-		ACPI_REPORT_WARNING(("ds_scope_stack_push: Invalid object type: 0x%X\n", type));
+		ACPI_WARNING((AE_INFO, "Invalid object type: 0x%X", type));
 	}
 
 	/* Allocate a new scope object */
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 7d68a5aaf3c4..fa78cb74ee36 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -92,26 +92,23 @@ acpi_ds_result_remove(union acpi_operand_object **object,
 
 	state = walk_state->results;
 	if (!state) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No result object pushed! State=%p\n",
-				  walk_state));
+		ACPI_ERROR((AE_INFO, "No result object pushed! State=%p",
+			    walk_state));
 		return (AE_NOT_EXIST);
 	}
 
 	if (index >= ACPI_OBJ_MAX_OPERAND) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Index out of range: %X State=%p Num=%X\n",
-				  index, walk_state,
-				  state->results.num_results));
+		ACPI_ERROR((AE_INFO,
+			    "Index out of range: %X State=%p Num=%X",
+			    index, walk_state, state->results.num_results));
 	}
 
 	/* Check for a valid result object */
 
 	if (!state->results.obj_desc[index]) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null operand! State=%p #Ops=%X, Index=%X\n",
-				  walk_state, state->results.num_results,
-				  index));
+		ACPI_ERROR((AE_INFO,
+			    "Null operand! State=%p #Ops=%X, Index=%X",
+			    walk_state, state->results.num_results, index));
 		return (AE_AML_NO_RETURN_VALUE);
 	}
 
@@ -163,9 +160,8 @@ acpi_ds_result_pop(union acpi_operand_object ** object,
 	}
 
 	if (!state->results.num_results) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Result stack is empty! State=%p\n",
-				  walk_state));
+		ACPI_ERROR((AE_INFO, "Result stack is empty! State=%p",
+			    walk_state));
 		return (AE_AML_NO_RETURN_VALUE);
 	}
 
@@ -192,8 +188,7 @@ acpi_ds_result_pop(union acpi_operand_object ** object,
 		}
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-			  "No result objects! State=%p\n", walk_state));
+	ACPI_ERROR((AE_INFO, "No result objects! State=%p", walk_state));
 	return (AE_AML_NO_RETURN_VALUE);
 }
 
@@ -222,15 +217,14 @@ acpi_ds_result_pop_from_bottom(union acpi_operand_object ** object,
 
 	state = walk_state->results;
 	if (!state) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Warning: No result object pushed! State=%p\n",
-				  walk_state));
+		ACPI_ERROR((AE_INFO,
+			    "No result object pushed! State=%p", walk_state));
 		return (AE_NOT_EXIST);
 	}
 
 	if (!state->results.num_results) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No result objects! State=%p\n", walk_state));
+		ACPI_ERROR((AE_INFO, "No result objects! State=%p",
+			    walk_state));
 		return (AE_AML_NO_RETURN_VALUE);
 	}
 
@@ -250,10 +244,10 @@ acpi_ds_result_pop_from_bottom(union acpi_operand_object ** object,
 	/* Check for a valid result object */
 
 	if (!*object) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null operand! State=%p #Ops=%X Index=%X\n",
-				  walk_state, state->results.num_results,
-				  (u32) index));
+		ACPI_ERROR((AE_INFO,
+			    "Null operand! State=%p #Ops=%X Index=%X",
+			    walk_state, state->results.num_results,
+			    (u32) index));
 		return (AE_AML_NO_RETURN_VALUE);
 	}
 
@@ -288,23 +282,21 @@ acpi_ds_result_push(union acpi_operand_object * object,
 
 	state = walk_state->results;
 	if (!state) {
-		ACPI_REPORT_ERROR(("No result stack frame during push\n"));
+		ACPI_ERROR((AE_INFO, "No result stack frame during push"));
 		return (AE_AML_INTERNAL);
 	}
 
 	if (state->results.num_results == ACPI_OBJ_NUM_OPERANDS) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Result stack overflow: Obj=%p State=%p Num=%X\n",
-				  object, walk_state,
-				  state->results.num_results));
+		ACPI_ERROR((AE_INFO,
+			    "Result stack overflow: Obj=%p State=%p Num=%X",
+			    object, walk_state, state->results.num_results));
 		return (AE_STACK_OVERFLOW);
 	}
 
 	if (!object) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null Object! Obj=%p State=%p Num=%X\n",
-				  object, walk_state,
-				  state->results.num_results));
+		ACPI_ERROR((AE_INFO,
+			    "Null Object! Obj=%p State=%p Num=%X",
+			    object, walk_state, state->results.num_results));
 		return (AE_BAD_PARAMETER);
 	}
 
@@ -413,10 +405,9 @@ acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
 	/* Check for stack overflow */
 
 	if (walk_state->num_operands >= ACPI_OBJ_NUM_OPERANDS) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "overflow! Obj=%p State=%p #Ops=%X\n",
-				  object, walk_state,
-				  walk_state->num_operands));
+		ACPI_ERROR((AE_INFO,
+			    "Object stack overflow! Obj=%p State=%p #Ops=%X",
+			    object, walk_state, walk_state->num_operands));
 		return (AE_STACK_OVERFLOW);
 	}
 
@@ -460,10 +451,10 @@ acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
 		/* Check for stack underflow */
 
 		if (walk_state->num_operands == 0) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Underflow! Count=%X State=%p #Ops=%X\n",
-					  pop_count, walk_state,
-					  walk_state->num_operands));
+			ACPI_ERROR((AE_INFO,
+				    "Object stack underflow! Count=%X State=%p #Ops=%X",
+				    pop_count, walk_state,
+				    walk_state->num_operands));
 			return (AE_STACK_UNDERFLOW);
 		}
 
@@ -506,10 +497,10 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
 		/* Check for stack underflow */
 
 		if (walk_state->num_operands == 0) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Underflow! Count=%X State=%p #Ops=%X\n",
-					  pop_count, walk_state,
-					  walk_state->num_operands));
+			ACPI_ERROR((AE_INFO,
+				    "Object stack underflow! Count=%X State=%p #Ops=%X",
+				    pop_count, walk_state,
+				    walk_state->num_operands));
 			return (AE_STACK_UNDERFLOW);
 		}
 
@@ -826,16 +817,14 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state)
 	}
 
 	if (walk_state->data_type != ACPI_DESC_TYPE_WALK) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "%p is not a valid walk state\n",
-				  walk_state));
+		ACPI_ERROR((AE_INFO, "%p is not a valid walk state",
+			    walk_state));
 		return;
 	}
 
 	if (walk_state->parser_state.scope) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "%p walk still has a scope list\n",
-				  walk_state));
+		ACPI_ERROR((AE_INFO, "%p walk still has a scope list",
+			    walk_state));
 	}
 
 	/* Always must free any linked control states */
@@ -894,25 +883,24 @@ acpi_ds_result_insert(void *object,
 
 	state = walk_state->results;
 	if (!state) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No result object pushed! State=%p\n",
-				  walk_state));
+		ACPI_ERROR((AE_INFO, "No result object pushed! State=%p",
+			    walk_state));
 		return (AE_NOT_EXIST);
 	}
 
 	if (index >= ACPI_OBJ_NUM_OPERANDS) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Index out of range: %X Obj=%p State=%p Num=%X\n",
-				  index, object, walk_state,
-				  state->results.num_results));
+		ACPI_ERROR((AE_INFO,
+			    "Index out of range: %X Obj=%p State=%p Num=%X",
+			    index, object, walk_state,
+			    state->results.num_results));
 		return (AE_BAD_PARAMETER);
 	}
 
 	if (!object) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null Object! Index=%X Obj=%p State=%p Num=%X\n",
-				  index, object, walk_state,
-				  state->results.num_results));
+		ACPI_ERROR((AE_INFO,
+			    "Null Object! Index=%X Obj=%p State=%p Num=%X",
+			    index, object, walk_state,
+			    state->results.num_results));
 		return (AE_BAD_PARAMETER);
 	}
 
@@ -986,9 +974,9 @@ acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
 	/* Check for stack underflow */
 
 	if (walk_state->num_operands == 0) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Missing operand/stack empty! State=%p #Ops=%X\n",
-				  walk_state, walk_state->num_operands));
+		ACPI_ERROR((AE_INFO,
+			    "Missing operand/stack empty! State=%p #Ops=%X",
+			    walk_state, walk_state->num_operands));
 		*object = NULL;
 		return (AE_AML_NO_OPERAND);
 	}
@@ -1000,9 +988,9 @@ acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
 	/* Check for a valid operand */
 
 	if (!walk_state->operands[walk_state->num_operands]) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null operand! State=%p #Ops=%X\n",
-				  walk_state, walk_state->num_operands));
+		ACPI_ERROR((AE_INFO,
+			    "Null operand! State=%p #Ops=%X",
+			    walk_state, walk_state->num_operands));
 		*object = NULL;
 		return (AE_AML_NO_OPERAND);
 	}
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 3758b558d2b5..79b09d76c180 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -60,20 +60,20 @@ ACPI_MODULE_NAME("acpi_ec")
 #define ACPI_EC_BURST_ENABLE	0x82
 #define ACPI_EC_BURST_DISABLE	0x83
 #define ACPI_EC_COMMAND_QUERY	0x84
-#define EC_POLLING		0xFF
-#define EC_BURST		0x00
+#define EC_POLL			0xFF
+#define EC_INTR			0x00
 static int acpi_ec_remove(struct acpi_device *device, int type);
 static int acpi_ec_start(struct acpi_device *device);
 static int acpi_ec_stop(struct acpi_device *device, int type);
-static int acpi_ec_burst_add(struct acpi_device *device);
-static int acpi_ec_polling_add(struct acpi_device *device);
+static int acpi_ec_intr_add(struct acpi_device *device);
+static int acpi_ec_poll_add(struct acpi_device *device);
 
 static struct acpi_driver acpi_ec_driver = {
 	.name = ACPI_EC_DRIVER_NAME,
 	.class = ACPI_EC_CLASS,
 	.ids = ACPI_EC_HID,
 	.ops = {
-		.add = acpi_ec_polling_add,
+		.add = acpi_ec_intr_add,
 		.remove = acpi_ec_remove,
 		.start = acpi_ec_start,
 		.stop = acpi_ec_stop,
@@ -105,7 +105,7 @@ union acpi_ec {
 		atomic_t pending_gpe;
 		struct semaphore sem;
 		wait_queue_head_t wait;
-	} burst;
+	} intr;
 
 	struct {
 		u32 mode;
@@ -117,37 +117,37 @@ union acpi_ec {
 		struct acpi_generic_address data_addr;
 		unsigned long global_lock;
 		spinlock_t lock;
-	} polling;
+	} poll;
 };
 
-static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event);
-static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event);
-static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data);
-static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data);
-static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data);
-static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data);
-static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data);
-static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data);
-static void acpi_ec_gpe_polling_query(void *ec_cxt);
-static void acpi_ec_gpe_burst_query(void *ec_cxt);
-static u32 acpi_ec_gpe_polling_handler(void *data);
-static u32 acpi_ec_gpe_burst_handler(void *data);
+static int acpi_ec_poll_wait(union acpi_ec *ec, u8 event);
+static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event);
+static int acpi_ec_poll_read(union acpi_ec *ec, u8 address, u32 * data);
+static int acpi_ec_intr_read(union acpi_ec *ec, u8 address, u32 * data);
+static int acpi_ec_poll_write(union acpi_ec *ec, u8 address, u8 data);
+static int acpi_ec_intr_write(union acpi_ec *ec, u8 address, u8 data);
+static int acpi_ec_poll_query(union acpi_ec *ec, u32 * data);
+static int acpi_ec_intr_query(union acpi_ec *ec, u32 * data);
+static void acpi_ec_gpe_poll_query(void *ec_cxt);
+static void acpi_ec_gpe_intr_query(void *ec_cxt);
+static u32 acpi_ec_gpe_poll_handler(void *data);
+static u32 acpi_ec_gpe_intr_handler(void *data);
 static acpi_status __init
-acpi_fake_ecdt_polling_callback(acpi_handle handle,
+acpi_fake_ecdt_poll_callback(acpi_handle handle,
 				u32 Level, void *context, void **retval);
 
 static acpi_status __init
-acpi_fake_ecdt_burst_callback(acpi_handle handle,
+acpi_fake_ecdt_intr_callback(acpi_handle handle,
 			      u32 Level, void *context, void **retval);
 
-static int __init acpi_ec_polling_get_real_ecdt(void);
-static int __init acpi_ec_burst_get_real_ecdt(void);
+static int __init acpi_ec_poll_get_real_ecdt(void);
+static int __init acpi_ec_intr_get_real_ecdt(void);
 /* If we find an EC via the ECDT, we need to keep a ptr to its context */
 static union acpi_ec *ec_ecdt;
 
 /* External interfaces use first EC only, so remember */
 static struct acpi_device *first_ec;
-static int acpi_ec_polling_mode = EC_POLLING;
+static int acpi_ec_poll_mode = EC_INTR;
 
 /* --------------------------------------------------------------------------
                              Transaction Management
@@ -163,13 +163,13 @@ static u32 acpi_ec_read_status(union acpi_ec *ec)
 
 static int acpi_ec_wait(union acpi_ec *ec, u8 event)
 {
-	if (acpi_ec_polling_mode)
-		return acpi_ec_polling_wait(ec, event);
+	if (acpi_ec_poll_mode)
+		return acpi_ec_poll_wait(ec, event);
 	else
-		return acpi_ec_burst_wait(ec, event);
+		return acpi_ec_intr_wait(ec, event);
 }
 
-static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event)
+static int acpi_ec_poll_wait(union acpi_ec *ec, u8 event)
 {
 	u32 acpi_ec_status = 0;
 	u32 i = ACPI_EC_UDELAY_COUNT;
@@ -203,36 +203,31 @@ static int acpi_ec_polling_wait(union acpi_ec *ec, u8 event)
 
 	return -ETIME;
 }
-static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event)
+static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event)
 {
 	int result = 0;
 
 	ACPI_FUNCTION_TRACE("acpi_ec_wait");
 
-	ec->burst.expect_event = event;
+	ec->intr.expect_event = event;
 	smp_mb();
 
 	switch (event) {
-	case ACPI_EC_EVENT_OBF:
-		if (acpi_ec_read_status(ec) & event) {
-			ec->burst.expect_event = 0;
-			return_VALUE(0);
-		}
-		break;
-
 	case ACPI_EC_EVENT_IBE:
 		if (~acpi_ec_read_status(ec) & event) {
-			ec->burst.expect_event = 0;
+			ec->intr.expect_event = 0;
 			return_VALUE(0);
 		}
 		break;
+	default:
+		break;
 	}
 
-	result = wait_event_timeout(ec->burst.wait,
-				    !ec->burst.expect_event,
+	result = wait_event_timeout(ec->intr.wait,
+				    !ec->intr.expect_event,
 				    msecs_to_jiffies(ACPI_EC_DELAY));
 
-	ec->burst.expect_event = 0;
+	ec->intr.expect_event = 0;
 	smp_mb();
 
 	/*
@@ -255,7 +250,12 @@ static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event)
 	return_VALUE(-ETIME);
 }
 
-static int acpi_ec_enter_burst_mode(union acpi_ec *ec)
+#ifdef ACPI_FUTURE_USAGE
+/*
+ * Note: samsung nv5000 doesn't work with ec burst mode.
+ * http://bugzilla.kernel.org/show_bug.cgi?id=4980
+ */
+int acpi_ec_enter_burst_mode(union acpi_ec *ec)
 {
 	u32 tmp = 0;
 	int status = 0;
@@ -270,45 +270,56 @@ static int acpi_ec_enter_burst_mode(union acpi_ec *ec)
 		acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE,
 					&ec->common.command_addr);
 		status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
-		if (status)
-			return_VALUE(-EINVAL);
 		acpi_hw_low_level_read(8, &tmp, &ec->common.data_addr);
 		if (tmp != 0x90) {	/* Burst ACK byte */
 			return_VALUE(-EINVAL);
 		}
 	}
 
-	atomic_set(&ec->burst.leaving_burst, 0);
+	atomic_set(&ec->intr.leaving_burst, 0);
 	return_VALUE(0);
       end:
-	printk("Error in acpi_ec_wait\n");
+	printk(KERN_WARNING PREFIX "Error in acpi_ec_wait\n");
 	return_VALUE(-1);
 }
 
-static int acpi_ec_leave_burst_mode(union acpi_ec *ec)
+int acpi_ec_leave_burst_mode(union acpi_ec *ec)
 {
+	int status = 0;
 
 	ACPI_FUNCTION_TRACE("acpi_ec_leave_burst_mode");
 
-	atomic_set(&ec->burst.leaving_burst, 1);
+	status = acpi_ec_read_status(ec);
+	if (status != -EINVAL && (status & ACPI_EC_FLAG_BURST)){
+		status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF);
+		if(status)
+			goto end;
+		acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->common.command_addr);
+		acpi_ec_wait(ec, ACPI_EC_FLAG_IBF);
+	} 
+	atomic_set(&ec->intr.leaving_burst, 1);
 	return_VALUE(0);
+end:
+	printk(KERN_WARNING PREFIX "leave burst_mode:error\n");
+	return_VALUE(-1);
 }
+#endif /* ACPI_FUTURE_USAGE */
 
 static int acpi_ec_read(union acpi_ec *ec, u8 address, u32 * data)
 {
-	if (acpi_ec_polling_mode)
-		return acpi_ec_polling_read(ec, address, data);
+	if (acpi_ec_poll_mode)
+		return acpi_ec_poll_read(ec, address, data);
 	else
-		return acpi_ec_burst_read(ec, address, data);
+		return acpi_ec_intr_read(ec, address, data);
 }
 static int acpi_ec_write(union acpi_ec *ec, u8 address, u8 data)
 {
-	if (acpi_ec_polling_mode)
-		return acpi_ec_polling_write(ec, address, data);
+	if (acpi_ec_poll_mode)
+		return acpi_ec_poll_write(ec, address, data);
 	else
-		return acpi_ec_burst_write(ec, address, data);
+		return acpi_ec_intr_write(ec, address, data);
 }
-static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data)
+static int acpi_ec_poll_read(union acpi_ec *ec, u8 address, u32 * data)
 {
 	acpi_status status = AE_OK;
 	int result = 0;
@@ -328,7 +339,7 @@ static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data)
 			return_VALUE(-ENODEV);
 	}
 
-	spin_lock_irqsave(&ec->polling.lock, flags);
+	spin_lock_irqsave(&ec->poll.lock, flags);
 
 	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ,
 				&ec->common.command_addr);
@@ -347,7 +358,7 @@ static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data)
 			  *data, address));
 
       end:
-	spin_unlock_irqrestore(&ec->polling.lock, flags);
+	spin_unlock_irqrestore(&ec->poll.lock, flags);
 
 	if (ec->common.global_lock)
 		acpi_release_global_lock(glk);
@@ -355,7 +366,7 @@ static int acpi_ec_polling_read(union acpi_ec *ec, u8 address, u32 * data)
 	return_VALUE(result);
 }
 
-static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data)
+static int acpi_ec_poll_write(union acpi_ec *ec, u8 address, u8 data)
 {
 	int result = 0;
 	acpi_status status = AE_OK;
@@ -373,7 +384,7 @@ static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data)
 			return_VALUE(-ENODEV);
 	}
 
-	spin_lock_irqsave(&ec->polling.lock, flags);
+	spin_lock_irqsave(&ec->poll.lock, flags);
 
 	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE,
 				&ec->common.command_addr);
@@ -395,7 +406,7 @@ static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data)
 			  data, address));
 
       end:
-	spin_unlock_irqrestore(&ec->polling.lock, flags);
+	spin_unlock_irqrestore(&ec->poll.lock, flags);
 
 	if (ec->common.global_lock)
 		acpi_release_global_lock(glk);
@@ -403,7 +414,7 @@ static int acpi_ec_polling_write(union acpi_ec *ec, u8 address, u8 data)
 	return_VALUE(result);
 }
 
-static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data)
+static int acpi_ec_intr_read(union acpi_ec *ec, u8 address, u32 * data)
 {
 	int status = 0;
 	u32 glk;
@@ -422,25 +433,24 @@ static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data)
 	}
 
 	WARN_ON(in_interrupt());
-	down(&ec->burst.sem);
+	down(&ec->intr.sem);
 
-	acpi_ec_enter_burst_mode(ec);
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (status) {
-		printk("read EC, IB not empty\n");
+		printk(KERN_DEBUG PREFIX "read EC, IB not empty\n");
 		goto end;
 	}
 	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ,
 				&ec->common.command_addr);
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (status) {
-		printk("read EC, IB not empty\n");
+		printk(KERN_DEBUG PREFIX "read EC, IB not empty\n");
 	}
 
 	acpi_hw_low_level_write(8, address, &ec->common.data_addr);
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
 	if (status) {
-		printk("read EC, OB not full\n");
+		printk(KERN_DEBUG PREFIX "read EC, OB not full\n");
 		goto end;
 	}
 	acpi_hw_low_level_read(8, data, &ec->common.data_addr);
@@ -448,8 +458,7 @@ static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data)
 			  *data, address));
 
       end:
-	acpi_ec_leave_burst_mode(ec);
-	up(&ec->burst.sem);
+	up(&ec->intr.sem);
 
 	if (ec->common.global_lock)
 		acpi_release_global_lock(glk);
@@ -457,7 +466,7 @@ static int acpi_ec_burst_read(union acpi_ec *ec, u8 address, u32 * data)
 	return_VALUE(status);
 }
 
-static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data)
+static int acpi_ec_intr_write(union acpi_ec *ec, u8 address, u8 data)
 {
 	int status = 0;
 	u32 glk;
@@ -474,25 +483,23 @@ static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data)
 	}
 
 	WARN_ON(in_interrupt());
-	down(&ec->burst.sem);
-
-	acpi_ec_enter_burst_mode(ec);
+	down(&ec->intr.sem);
 
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (status) {
-		printk("write EC, IB not empty\n");
+		printk(KERN_DEBUG PREFIX "write EC, IB not empty\n");
 	}
 	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE,
 				&ec->common.command_addr);
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (status) {
-		printk("write EC, IB not empty\n");
+		printk(KERN_DEBUG PREFIX "write EC, IB not empty\n");
 	}
 
 	acpi_hw_low_level_write(8, address, &ec->common.data_addr);
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (status) {
-		printk("write EC, IB not empty\n");
+		printk(KERN_DEBUG PREFIX "write EC, IB not empty\n");
 	}
 
 	acpi_hw_low_level_write(8, data, &ec->common.data_addr);
@@ -500,8 +507,7 @@ static int acpi_ec_burst_write(union acpi_ec *ec, u8 address, u8 data)
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n",
 			  data, address));
 
-	acpi_ec_leave_burst_mode(ec);
-	up(&ec->burst.sem);
+	up(&ec->intr.sem);
 
 	if (ec->common.global_lock)
 		acpi_release_global_lock(glk);
@@ -553,12 +559,12 @@ EXPORT_SYMBOL(ec_write);
 
 static int acpi_ec_query(union acpi_ec *ec, u32 * data)
 {
-	if (acpi_ec_polling_mode)
-		return acpi_ec_polling_query(ec, data);
+	if (acpi_ec_poll_mode)
+		return acpi_ec_poll_query(ec, data);
 	else
-		return acpi_ec_burst_query(ec, data);
+		return acpi_ec_intr_query(ec, data);
 }
-static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data)
+static int acpi_ec_poll_query(union acpi_ec *ec, u32 * data)
 {
 	int result = 0;
 	acpi_status status = AE_OK;
@@ -583,7 +589,7 @@ static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data)
 	 * Note that successful completion of the query causes the ACPI_EC_SCI
 	 * bit to be cleared (and thus clearing the interrupt source).
 	 */
-	spin_lock_irqsave(&ec->polling.lock, flags);
+	spin_lock_irqsave(&ec->poll.lock, flags);
 
 	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY,
 				&ec->common.command_addr);
@@ -596,14 +602,14 @@ static int acpi_ec_polling_query(union acpi_ec *ec, u32 * data)
 		result = -ENODATA;
 
       end:
-	spin_unlock_irqrestore(&ec->polling.lock, flags);
+	spin_unlock_irqrestore(&ec->poll.lock, flags);
 
 	if (ec->common.global_lock)
 		acpi_release_global_lock(glk);
 
 	return_VALUE(result);
 }
-static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data)
+static int acpi_ec_intr_query(union acpi_ec *ec, u32 * data)
 {
 	int status = 0;
 	u32 glk;
@@ -620,11 +626,11 @@ static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data)
 			return_VALUE(-ENODEV);
 	}
 
-	down(&ec->burst.sem);
+	down(&ec->intr.sem);
 
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (status) {
-		printk("query EC, IB not empty\n");
+		printk(KERN_DEBUG PREFIX "query EC, IB not empty\n");
 		goto end;
 	}
 	/*
@@ -636,7 +642,7 @@ static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data)
 				&ec->common.command_addr);
 	status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
 	if (status) {
-		printk("query EC, OB not full\n");
+		printk(KERN_DEBUG PREFIX "query EC, OB not full\n");
 		goto end;
 	}
 
@@ -645,7 +651,7 @@ static int acpi_ec_burst_query(union acpi_ec *ec, u32 * data)
 		status = -ENODATA;
 
       end:
-	up(&ec->burst.sem);
+	up(&ec->intr.sem);
 
 	if (ec->common.global_lock)
 		acpi_release_global_lock(glk);
@@ -664,13 +670,13 @@ union acpi_ec_query_data {
 
 static void acpi_ec_gpe_query(void *ec_cxt)
 {
-	if (acpi_ec_polling_mode)
-		acpi_ec_gpe_polling_query(ec_cxt);
+	if (acpi_ec_poll_mode)
+		acpi_ec_gpe_poll_query(ec_cxt);
 	else
-		acpi_ec_gpe_burst_query(ec_cxt);
+		acpi_ec_gpe_intr_query(ec_cxt);
 }
 
-static void acpi_ec_gpe_polling_query(void *ec_cxt)
+static void acpi_ec_gpe_poll_query(void *ec_cxt)
 {
 	union acpi_ec *ec = (union acpi_ec *)ec_cxt;
 	u32 value = 0;
@@ -685,9 +691,9 @@ static void acpi_ec_gpe_polling_query(void *ec_cxt)
 	if (!ec_cxt)
 		goto end;
 
-	spin_lock_irqsave(&ec->polling.lock, flags);
+	spin_lock_irqsave(&ec->poll.lock, flags);
 	acpi_hw_low_level_read(8, &value, &ec->common.command_addr);
-	spin_unlock_irqrestore(&ec->polling.lock, flags);
+	spin_unlock_irqrestore(&ec->poll.lock, flags);
 
 	/* TBD: Implement asynch events!
 	 * NOTE: All we care about are EC-SCI's.  Other EC events are
@@ -711,7 +717,7 @@ static void acpi_ec_gpe_polling_query(void *ec_cxt)
       end:
 	acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR);
 }
-static void acpi_ec_gpe_burst_query(void *ec_cxt)
+static void acpi_ec_gpe_intr_query(void *ec_cxt)
 {
 	union acpi_ec *ec = (union acpi_ec *)ec_cxt;
 	u32 value;
@@ -736,18 +742,18 @@ static void acpi_ec_gpe_burst_query(void *ec_cxt)
 
 	acpi_evaluate_object(ec->common.handle, object_name, NULL, NULL);
       end:
-	atomic_dec(&ec->burst.pending_gpe);
+	atomic_dec(&ec->intr.pending_gpe);
 	return;
 }
 
 static u32 acpi_ec_gpe_handler(void *data)
 {
-	if (acpi_ec_polling_mode)
-		return acpi_ec_gpe_polling_handler(data);
+	if (acpi_ec_poll_mode)
+		return acpi_ec_gpe_poll_handler(data);
 	else
-		return acpi_ec_gpe_burst_handler(data);
+		return acpi_ec_gpe_intr_handler(data);
 }
-static u32 acpi_ec_gpe_polling_handler(void *data)
+static u32 acpi_ec_gpe_poll_handler(void *data)
 {
 	acpi_status status = AE_OK;
 	union acpi_ec *ec = (union acpi_ec *)data;
@@ -765,7 +771,7 @@ static u32 acpi_ec_gpe_polling_handler(void *data)
 	else
 		return ACPI_INTERRUPT_NOT_HANDLED;
 }
-static u32 acpi_ec_gpe_burst_handler(void *data)
+static u32 acpi_ec_gpe_intr_handler(void *data)
 {
 	acpi_status status = AE_OK;
 	u32 value;
@@ -777,22 +783,22 @@ static u32 acpi_ec_gpe_burst_handler(void *data)
 	acpi_clear_gpe(NULL, ec->common.gpe_bit, ACPI_ISR);
 	value = acpi_ec_read_status(ec);
 
-	switch (ec->burst.expect_event) {
+	switch (ec->intr.expect_event) {
 	case ACPI_EC_EVENT_OBF:
 		if (!(value & ACPI_EC_FLAG_OBF))
 			break;
 	case ACPI_EC_EVENT_IBE:
 		if ((value & ACPI_EC_FLAG_IBF))
 			break;
-		ec->burst.expect_event = 0;
-		wake_up(&ec->burst.wait);
+		ec->intr.expect_event = 0;
+		wake_up(&ec->intr.wait);
 		return ACPI_INTERRUPT_HANDLED;
 	default:
 		break;
 	}
 
 	if (value & ACPI_EC_FLAG_SCI) {
-		atomic_add(1, &ec->burst.pending_gpe);
+		atomic_add(1, &ec->intr.pending_gpe);
 		status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
 						     acpi_ec_gpe_query, ec);
 		return status == AE_OK ?
@@ -980,7 +986,7 @@ static int acpi_ec_remove_fs(struct acpi_device *device)
                                Driver Interface
    -------------------------------------------------------------------------- */
 
-static int acpi_ec_polling_add(struct acpi_device *device)
+static int acpi_ec_poll_add(struct acpi_device *device)
 {
 	int result = 0;
 	acpi_status status = AE_OK;
@@ -999,7 +1005,7 @@ static int acpi_ec_polling_add(struct acpi_device *device)
 
 	ec->common.handle = device->handle;
 	ec->common.uid = -1;
-	spin_lock_init(&ec->polling.lock);
+	spin_lock_init(&ec->poll.lock);
 	strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
 	strcpy(acpi_device_class(device), ACPI_EC_CLASS);
 	acpi_driver_data(device) = ec;
@@ -1038,7 +1044,7 @@ static int acpi_ec_polling_add(struct acpi_device *device)
 	if (result)
 		goto end;
 
-	printk(KERN_INFO PREFIX "%s [%s] (gpe %d)\n",
+	printk(KERN_INFO PREFIX "%s [%s] (gpe %d) polling mode.\n",
 	       acpi_device_name(device), acpi_device_bid(device),
 	       (u32) ec->common.gpe_bit);
 
@@ -1051,7 +1057,7 @@ static int acpi_ec_polling_add(struct acpi_device *device)
 
 	return_VALUE(result);
 }
-static int acpi_ec_burst_add(struct acpi_device *device)
+static int acpi_ec_intr_add(struct acpi_device *device)
 {
 	int result = 0;
 	acpi_status status = AE_OK;
@@ -1070,10 +1076,10 @@ static int acpi_ec_burst_add(struct acpi_device *device)
 
 	ec->common.handle = device->handle;
 	ec->common.uid = -1;
-	atomic_set(&ec->burst.pending_gpe, 0);
-	atomic_set(&ec->burst.leaving_burst, 1);
-	init_MUTEX(&ec->burst.sem);
-	init_waitqueue_head(&ec->burst.wait);
+	atomic_set(&ec->intr.pending_gpe, 0);
+	atomic_set(&ec->intr.leaving_burst, 1);
+	init_MUTEX(&ec->intr.sem);
+	init_waitqueue_head(&ec->intr.wait);
 	strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME);
 	strcpy(acpi_device_class(device), ACPI_EC_CLASS);
 	acpi_driver_data(device) = ec;
@@ -1112,8 +1118,7 @@ static int acpi_ec_burst_add(struct acpi_device *device)
 	if (result)
 		goto end;
 
-	printk("burst-mode-ec-10-Aug\n");
-	printk(KERN_INFO PREFIX "%s [%s] (gpe %d)\n",
+	printk(KERN_INFO PREFIX "%s [%s] (gpe %d) interrupt mode.\n",
 	       acpi_device_name(device), acpi_device_bid(device),
 	       (u32) ec->common.gpe_bit);
 
@@ -1151,7 +1156,7 @@ acpi_ec_io_ports(struct acpi_resource *resource, void *context)
 	union acpi_ec *ec = (union acpi_ec *)context;
 	struct acpi_generic_address *addr;
 
-	if (resource->id != ACPI_RSTYPE_IO) {
+	if (resource->type != ACPI_RESOURCE_TYPE_IO) {
 		return AE_OK;
 	}
 
@@ -1171,7 +1176,7 @@ acpi_ec_io_ports(struct acpi_resource *resource, void *context)
 	addr->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO;
 	addr->register_bit_width = 8;
 	addr->register_bit_offset = 0;
-	addr->address = resource->data.io.min_base_address;
+	addr->address = resource->data.io.minimum;
 
 	return AE_OK;
 }
@@ -1267,16 +1272,16 @@ acpi_fake_ecdt_callback(acpi_handle handle,
 			u32 Level, void *context, void **retval)
 {
 
-	if (acpi_ec_polling_mode)
-		return acpi_fake_ecdt_polling_callback(handle,
+	if (acpi_ec_poll_mode)
+		return acpi_fake_ecdt_poll_callback(handle,
 						       Level, context, retval);
 	else
-		return acpi_fake_ecdt_burst_callback(handle,
+		return acpi_fake_ecdt_intr_callback(handle,
 						     Level, context, retval);
 }
 
 static acpi_status __init
-acpi_fake_ecdt_polling_callback(acpi_handle handle,
+acpi_fake_ecdt_poll_callback(acpi_handle handle,
 				u32 Level, void *context, void **retval)
 {
 	acpi_status status;
@@ -1295,7 +1300,7 @@ acpi_fake_ecdt_polling_callback(acpi_handle handle,
 				  &ec_ecdt->common.gpe_bit);
 	if (ACPI_FAILURE(status))
 		return status;
-	spin_lock_init(&ec_ecdt->polling.lock);
+	spin_lock_init(&ec_ecdt->poll.lock);
 	ec_ecdt->common.global_lock = TRUE;
 	ec_ecdt->common.handle = handle;
 
@@ -1308,13 +1313,13 @@ acpi_fake_ecdt_polling_callback(acpi_handle handle,
 }
 
 static acpi_status __init
-acpi_fake_ecdt_burst_callback(acpi_handle handle,
+acpi_fake_ecdt_intr_callback(acpi_handle handle,
 			      u32 Level, void *context, void **retval)
 {
 	acpi_status status;
 
-	init_MUTEX(&ec_ecdt->burst.sem);
-	init_waitqueue_head(&ec_ecdt->burst.wait);
+	init_MUTEX(&ec_ecdt->intr.sem);
+	init_waitqueue_head(&ec_ecdt->intr.wait);
 	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
 				     acpi_ec_io_ports, ec_ecdt);
 	if (ACPI_FAILURE(status))
@@ -1380,13 +1385,13 @@ static int __init acpi_ec_fake_ecdt(void)
 
 static int __init acpi_ec_get_real_ecdt(void)
 {
-	if (acpi_ec_polling_mode)
-		return acpi_ec_polling_get_real_ecdt();
+	if (acpi_ec_poll_mode)
+		return acpi_ec_poll_get_real_ecdt();
 	else
-		return acpi_ec_burst_get_real_ecdt();
+		return acpi_ec_intr_get_real_ecdt();
 }
 
-static int __init acpi_ec_polling_get_real_ecdt(void)
+static int __init acpi_ec_poll_get_real_ecdt(void)
 {
 	acpi_status status;
 	struct acpi_table_ecdt *ecdt_ptr;
@@ -1411,7 +1416,7 @@ static int __init acpi_ec_polling_get_real_ecdt(void)
 	ec_ecdt->common.status_addr = ecdt_ptr->ec_control;
 	ec_ecdt->common.data_addr = ecdt_ptr->ec_data;
 	ec_ecdt->common.gpe_bit = ecdt_ptr->gpe_bit;
-	spin_lock_init(&ec_ecdt->polling.lock);
+	spin_lock_init(&ec_ecdt->poll.lock);
 	/* use the GL just to be safe */
 	ec_ecdt->common.global_lock = TRUE;
 	ec_ecdt->common.uid = ecdt_ptr->uid;
@@ -1431,7 +1436,7 @@ static int __init acpi_ec_polling_get_real_ecdt(void)
 	return -ENODEV;
 }
 
-static int __init acpi_ec_burst_get_real_ecdt(void)
+static int __init acpi_ec_intr_get_real_ecdt(void)
 {
 	acpi_status status;
 	struct acpi_table_ecdt *ecdt_ptr;
@@ -1452,8 +1457,8 @@ static int __init acpi_ec_burst_get_real_ecdt(void)
 		return -ENOMEM;
 	memset(ec_ecdt, 0, sizeof(union acpi_ec));
 
-	init_MUTEX(&ec_ecdt->burst.sem);
-	init_waitqueue_head(&ec_ecdt->burst.wait);
+	init_MUTEX(&ec_ecdt->intr.sem);
+	init_waitqueue_head(&ec_ecdt->intr.wait);
 	ec_ecdt->common.command_addr = ecdt_ptr->ec_control;
 	ec_ecdt->common.status_addr = ecdt_ptr->ec_control;
 	ec_ecdt->common.data_addr = ecdt_ptr->ec_data;
@@ -1571,22 +1576,22 @@ static int __init acpi_fake_ecdt_setup(char *str)
 }
 
 __setup("acpi_fake_ecdt", acpi_fake_ecdt_setup);
-static int __init acpi_ec_set_polling_mode(char *str)
+static int __init acpi_ec_set_intr_mode(char *str)
 {
-	int burst;
+	int intr;
 
-	if (!get_option(&str, &burst))
+	if (!get_option(&str, &intr))
 		return 0;
 
-	if (burst) {
-		acpi_ec_polling_mode = EC_BURST;
-		acpi_ec_driver.ops.add = acpi_ec_burst_add;
+	if (intr) {
+		acpi_ec_poll_mode = EC_INTR;
+		acpi_ec_driver.ops.add = acpi_ec_intr_add;
 	} else {
-		acpi_ec_polling_mode = EC_POLLING;
-		acpi_ec_driver.ops.add = acpi_ec_polling_add;
+		acpi_ec_poll_mode = EC_POLL;
+		acpi_ec_driver.ops.add = acpi_ec_poll_add;
 	}
-	printk(KERN_INFO PREFIX "EC %s mode.\n", burst ? "burst" : "polling");
+	printk(KERN_INFO PREFIX "EC %s mode.\n", intr ? "interrupt" : "polling");
 	return 0;
 }
 
-__setup("ec_burst=", acpi_ec_set_polling_mode);
+__setup("ec_intr=", acpi_ec_set_intr_mode);
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c
index 842d1e3fb37b..c9ac05c4685f 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/events/evevent.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -73,7 +73,7 @@ acpi_status acpi_ev_initialize_events(void)
 	/* Make sure we have ACPI tables */
 
 	if (!acpi_gbl_DSDT) {
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN, "No ACPI tables present!\n"));
+		ACPI_WARNING((AE_INFO, "No ACPI tables present!"));
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
 
@@ -84,14 +84,15 @@ acpi_status acpi_ev_initialize_events(void)
 	 */
 	status = acpi_ev_fixed_event_initialize();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Unable to initialize fixed events, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Unable to initialize fixed events"));
 		return_ACPI_STATUS(status);
 	}
 
 	status = acpi_ev_gpe_initialize();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Unable to initialize general purpose events, %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Unable to initialize general purpose events"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -100,6 +101,48 @@ acpi_status acpi_ev_initialize_events(void)
 
 /*******************************************************************************
  *
+ * FUNCTION:    acpi_ev_install_fadt_gpes
+ *
+ * PARAMETERS:  None
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Completes initialization of the FADT-defined GPE blocks
+ *              (0 and 1). This causes the _PRW methods to be run, so the HW
+ *              must be fully initialized at this point, including global lock
+ *              support.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ev_install_fadt_gpes(void)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_TRACE("ev_install_fadt_gpes");
+
+	/* Namespace must be locked */
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		return (status);
+	}
+
+	/* FADT GPE Block 0 */
+
+	(void)acpi_ev_initialize_gpe_block(acpi_gbl_fadt_gpe_device,
+					   acpi_gbl_gpe_fadt_blocks[0]);
+
+	/* FADT GPE Block 1 */
+
+	(void)acpi_ev_initialize_gpe_block(acpi_gbl_fadt_gpe_device,
+					   acpi_gbl_gpe_fadt_blocks[1]);
+
+	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+	return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_ev_install_xrupt_handlers
  *
  * PARAMETERS:  None
@@ -120,7 +163,8 @@ acpi_status acpi_ev_install_xrupt_handlers(void)
 
 	status = acpi_ev_install_sci_handler();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Unable to install System Control Interrupt Handler, %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Unable to install System Control Interrupt handler"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -128,7 +172,8 @@ acpi_status acpi_ev_install_xrupt_handlers(void)
 
 	status = acpi_ev_init_global_lock_handler();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Unable to initialize Global Lock handler, %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Unable to initialize Global Lock handler"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -262,7 +307,9 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event)
 					enable_register_id, 0,
 					ACPI_MTX_DO_NOT_LOCK);
 
-		ACPI_REPORT_ERROR(("No installed handler for fixed event [%08X]\n", event));
+		ACPI_ERROR((AE_INFO,
+			    "No installed handler for fixed event [%08X]",
+			    event));
 
 		return (ACPI_INTERRUPT_NOT_HANDLED);
 	}
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index b2f232df13d8..f64f977dd3d5 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -372,14 +372,14 @@ struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
 
 u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
 {
+	acpi_status status;
+	struct acpi_gpe_block_info *gpe_block;
+	struct acpi_gpe_register_info *gpe_register_info;
 	u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
 	u8 enabled_status_byte;
-	struct acpi_gpe_register_info *gpe_register_info;
 	u32 status_reg;
 	u32 enable_reg;
-	u32 flags;
-	acpi_status status;
-	struct acpi_gpe_block_info *gpe_block;
+	acpi_cpu_flags flags;
 	acpi_native_uint i;
 	acpi_native_uint j;
 
@@ -546,7 +546,11 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
 
 		status = acpi_ns_evaluate_by_handle(&info);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("%s while evaluating method [%4.4s] for GPE[%2X]\n", acpi_format_exception(status), acpi_ut_get_node_name(local_gpe_event_info.dispatch.method_node), gpe_number));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"While evaluating method [%4.4s] for GPE[%2X]",
+					acpi_ut_get_node_name
+					(local_gpe_event_info.dispatch.
+					 method_node), gpe_number));
 		}
 	}
 
@@ -599,8 +603,10 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 	    ACPI_GPE_EDGE_TRIGGERED) {
 		status = acpi_hw_clear_gpe(gpe_event_info);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number));
-			return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Unable to clear GPE[%2X]",
+					gpe_number));
+			return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 		}
 	}
 
@@ -637,8 +643,10 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		    ACPI_GPE_LEVEL_TRIGGERED) {
 			status = acpi_hw_clear_gpe(gpe_event_info);
 			if (ACPI_FAILURE(status)) {
-				ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to clear GPE[%2X]\n", acpi_format_exception(status), gpe_number));
-				return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
+				ACPI_EXCEPTION((AE_INFO, status,
+						"Unable to clear GPE[%2X]",
+						gpe_number));
+				return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 			}
 		}
 		break;
@@ -651,8 +659,10 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		 */
 		status = acpi_ev_disable_gpe(gpe_event_info);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number));
-			return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Unable to disable GPE[%2X]",
+					gpe_number));
+			return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 		}
 
 		/*
@@ -663,7 +673,9 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 						     acpi_ev_asynch_execute_gpe_method,
 						     gpe_event_info);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to queue handler for GPE[%2X] - event disabled\n", acpi_format_exception(status), gpe_number));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Unable to queue handler for GPE[%2X] - event disabled",
+					gpe_number));
 		}
 		break;
 
@@ -671,7 +683,9 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 
 		/* No handler or method to run! */
 
-		ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: No handler or method for GPE[%2X], disabling event\n", gpe_number));
+		ACPI_ERROR((AE_INFO,
+			    "No handler or method for GPE[%2X], disabling event",
+			    gpe_number));
 
 		/*
 		 * Disable the GPE.  The GPE will remain disabled until the ACPI
@@ -679,13 +693,15 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 		 */
 		status = acpi_ev_disable_gpe(gpe_event_info);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("acpi_ev_gpe_dispatch: %s, Unable to disable GPE[%2X]\n", acpi_format_exception(status), gpe_number));
-			return_VALUE(ACPI_INTERRUPT_NOT_HANDLED);
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Unable to disable GPE[%2X]",
+					gpe_number));
+			return_UINT32(ACPI_INTERRUPT_NOT_HANDLED);
 		}
 		break;
 	}
 
-	return_VALUE(ACPI_INTERRUPT_HANDLED);
+	return_UINT32(ACPI_INTERRUPT_HANDLED);
 }
 
 #ifdef ACPI_GPE_NOTIFY_CHECK
@@ -722,7 +738,9 @@ acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info)
 
 		acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE);
 
-		ACPI_REPORT_INFO(("GPE %p was updated from wake/run to wake-only\n", gpe_event_info));
+		ACPI_INFO((AE_INFO,
+			   "GPE %p was updated from wake/run to wake-only",
+			   gpe_event_info));
 
 		/* This was a wake-only GPE */
 
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index b312eb33c43e..0fd00b5ad650 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -78,7 +78,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block);
  *
  * RETURN:      TRUE if the gpe_event is valid
  *
- * DESCRIPTION: Validate a GPE event.  DO NOT CALL FROM INTERRUPT LEVEL.
+ * DESCRIPTION: Validate a GPE event. DO NOT CALL FROM INTERRUPT LEVEL.
  *              Should be called only when the GPE lists are semaphore locked
  *              and not subject to change.
  *
@@ -136,7 +136,7 @@ acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback)
 	struct acpi_gpe_block_info *gpe_block;
 	struct acpi_gpe_xrupt_info *gpe_xrupt_info;
 	acpi_status status = AE_OK;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("ev_walk_gpe_list");
 
@@ -264,7 +264,7 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
 	 * 2) Edge/Level determination is based on the 2nd character
 	 *    of the method name
 	 *
-	 * NOTE: Default GPE type is RUNTIME.  May be changed later to WAKE
+	 * NOTE: Default GPE type is RUNTIME. May be changed later to WAKE
 	 * if a _PRW object is found that points to this GPE.
 	 */
 	switch (name[1]) {
@@ -279,9 +279,9 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
 	default:
 		/* Unknown method type, just ignore it! */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown GPE method type: %s (name not of form _Lxx or _Exx)\n",
-				  name));
+		ACPI_ERROR((AE_INFO,
+			    "Unknown GPE method type: %s (name not of form _Lxx or _Exx)",
+			    name));
 		return_ACPI_STATUS(AE_OK);
 	}
 
@@ -291,9 +291,9 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
 	if (gpe_number == ACPI_UINT32_MAX) {
 		/* Conversion failed; invalid method, just ignore it */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)\n",
-				  name));
+		ACPI_ERROR((AE_INFO,
+			    "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)",
+			    name));
 		return_ACPI_STATUS(AE_OK);
 	}
 
@@ -313,14 +313,14 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
 
 	/*
 	 * Now we can add this information to the gpe_event_info block
-	 * for use during dispatch of this GPE.  Default type is RUNTIME, although
+	 * for use during dispatch of this GPE. Default type is RUNTIME, although
 	 * this may change when the _PRW methods are executed later.
 	 */
 	gpe_event_info =
 	    &gpe_block->event_info[gpe_number - gpe_block->block_base_number];
 
-	gpe_event_info->flags = (u8) (type | ACPI_GPE_DISPATCH_METHOD |
-				      ACPI_GPE_TYPE_RUNTIME);
+	gpe_event_info->flags = (u8)
+	    (type | ACPI_GPE_DISPATCH_METHOD | ACPI_GPE_TYPE_RUNTIME);
 
 	gpe_event_info->dispatch.method_node =
 	    (struct acpi_namespace_node *)obj_handle;
@@ -341,11 +341,11 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
  *
  * PARAMETERS:  Callback from walk_namespace
  *
- * RETURN:      Status.  NOTE: We ignore errors so that the _PRW walk is
+ * RETURN:      Status. NOTE: We ignore errors so that the _PRW walk is
  *              not aborted on a single _PRW failure.
  *
  * DESCRIPTION: Called from acpi_walk_namespace. Expects each object to be a
- *              Device.  Run the _PRW method.  If present, extract the GPE
+ *              Device. Run the _PRW method. If present, extract the GPE
  *              number and mark the GPE as a WAKE GPE.
  *
  ******************************************************************************/
@@ -443,6 +443,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
 
 		gpe_event_info->flags &=
 		    ~(ACPI_GPE_WAKE_ENABLED | ACPI_GPE_RUN_ENABLED);
+
 		status =
 		    acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE);
 		if (ACPI_FAILURE(status)) {
@@ -466,7 +467,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
  *
  * RETURN:      A GPE interrupt block
  *
- * DESCRIPTION: Get or Create a GPE interrupt block.  There is one interrupt
+ * DESCRIPTION: Get or Create a GPE interrupt block. There is one interrupt
  *              block per unique interrupt level used for GPEs.
  *              Should be called only when the GPE lists are semaphore locked
  *              and not subject to change.
@@ -479,7 +480,7 @@ static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32
 	struct acpi_gpe_xrupt_info *next_gpe_xrupt;
 	struct acpi_gpe_xrupt_info *gpe_xrupt;
 	acpi_status status;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("ev_get_gpe_xrupt_block");
 
@@ -526,9 +527,9 @@ static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32
 							   acpi_ev_gpe_xrupt_handler,
 							   gpe_xrupt);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not install GPE interrupt handler at level 0x%X\n",
-					  interrupt_number));
+			ACPI_ERROR((AE_INFO,
+				    "Could not install GPE interrupt handler at level 0x%X",
+				    interrupt_number));
 			return_PTR(NULL);
 		}
 	}
@@ -553,7 +554,7 @@ static acpi_status
 acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt)
 {
 	acpi_status status;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("ev_delete_gpe_xrupt");
 
@@ -566,8 +567,9 @@ acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt)
 
 	/* Disable this interrupt */
 
-	status = acpi_os_remove_interrupt_handler(gpe_xrupt->interrupt_number,
-						  acpi_ev_gpe_xrupt_handler);
+	status =
+	    acpi_os_remove_interrupt_handler(gpe_xrupt->interrupt_number,
+					     acpi_ev_gpe_xrupt_handler);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
@@ -610,7 +612,7 @@ acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block,
 	struct acpi_gpe_block_info *next_gpe_block;
 	struct acpi_gpe_xrupt_info *gpe_xrupt_block;
 	acpi_status status;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("ev_install_gpe_block");
 
@@ -663,7 +665,7 @@ acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block,
 acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block)
 {
 	acpi_status status;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("ev_install_gpe_block");
 
@@ -743,22 +745,22 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
 					       sizeof(struct
 						      acpi_gpe_register_info));
 	if (!gpe_register_info) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not allocate the gpe_register_info table\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Could not allocate the gpe_register_info table"));
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
 
 	/*
 	 * Allocate the GPE event_info block. There are eight distinct GPEs
-	 * per register.  Initialization to zeros is sufficient.
+	 * per register. Initialization to zeros is sufficient.
 	 */
 	gpe_event_info = ACPI_MEM_CALLOCATE(((acpi_size) gpe_block->
 					     register_count *
 					     ACPI_GPE_REGISTER_WIDTH) *
 					    sizeof(struct acpi_gpe_event_info));
 	if (!gpe_event_info) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not allocate the gpe_event_info table\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Could not allocate the gpe_event_info table"));
 		status = AE_NO_MEMORY;
 		goto error_exit;
 	}
@@ -769,9 +771,9 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
 	gpe_block->event_info = gpe_event_info;
 
 	/*
-	 * Initialize the GPE Register and Event structures.  A goal of these
+	 * Initialize the GPE Register and Event structures. A goal of these
 	 * tables is to hide the fact that there are two separate GPE register sets
-	 * in a given gpe hardware block, the status registers occupy the first half,
+	 * in a given GPE hardware block, the status registers occupy the first half,
 	 * and the enable registers occupy the second half.
 	 */
 	this_register = gpe_register_info;
@@ -812,11 +814,8 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
 			this_event++;
 		}
 
-		/*
-		 * Clear the status/enable registers.  Note that status registers
-		 * are cleared by writing a '1', while enable registers are cleared
-		 * by writing a '0'.
-		 */
+		/* Disable all GPEs within this register */
+
 		status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0x00,
 						 &this_register->
 						 enable_address);
@@ -824,6 +823,8 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
 			goto error_exit;
 		}
 
+		/* Clear any pending GPE events within this register */
+
 		status = acpi_hw_low_level_write(ACPI_GPE_REGISTER_WIDTH, 0xFF,
 						 &this_register->
 						 status_address);
@@ -860,7 +861,9 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Create and Install a block of GPE registers
+ * DESCRIPTION: Create and Install a block of GPE registers. All GPEs within
+ *              the block are disabled at exit.
+ *              Note: Assumes namespace is locked.
  *
  ******************************************************************************/
 
@@ -872,14 +875,8 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 			 u32 interrupt_number,
 			 struct acpi_gpe_block_info **return_gpe_block)
 {
-	struct acpi_gpe_block_info *gpe_block;
-	struct acpi_gpe_event_info *gpe_event_info;
-	acpi_native_uint i;
-	acpi_native_uint j;
-	u32 wake_gpe_count;
-	u32 gpe_enabled_count;
 	acpi_status status;
-	struct acpi_gpe_walk_info gpe_info;
+	struct acpi_gpe_block_info *gpe_block;
 
 	ACPI_FUNCTION_TRACE("ev_create_gpe_block");
 
@@ -896,22 +893,24 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 
 	/* Initialize the new GPE block */
 
+	gpe_block->node = gpe_device;
 	gpe_block->register_count = register_count;
 	gpe_block->block_base_number = gpe_block_base_number;
-	gpe_block->node = gpe_device;
 
 	ACPI_MEMCPY(&gpe_block->block_address, gpe_block_address,
 		    sizeof(struct acpi_generic_address));
 
-	/* Create the register_info and event_info sub-structures */
-
+	/*
+	 * Create the register_info and event_info sub-structures
+	 * Note: disables and clears all GPEs in the block
+	 */
 	status = acpi_ev_create_gpe_info_blocks(gpe_block);
 	if (ACPI_FAILURE(status)) {
 		ACPI_MEM_FREE(gpe_block);
 		return_ACPI_STATUS(status);
 	}
 
-	/* Install the new block in the global list(s) */
+	/* Install the new block in the global lists */
 
 	status = acpi_ev_install_gpe_block(gpe_block, interrupt_number);
 	if (ACPI_FAILURE(status)) {
@@ -926,16 +925,70 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 					acpi_ev_save_method_info, gpe_block,
 					NULL);
 
+	/* Return the new block */
+
+	if (return_gpe_block) {
+		(*return_gpe_block) = gpe_block;
+	}
+
+	ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+			  "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n",
+			  (u32) gpe_block->block_base_number,
+			  (u32) (gpe_block->block_base_number +
+				 ((gpe_block->register_count *
+				   ACPI_GPE_REGISTER_WIDTH) - 1)),
+			  gpe_device->name.ascii, gpe_block->register_count,
+			  interrupt_number));
+
+	return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ev_initialize_gpe_block
+ *
+ * PARAMETERS:  gpe_device          - Handle to the parent GPE block
+ *              gpe_block           - Gpe Block info
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Initialize and enable a GPE block. First find and run any
+ *              _PRT methods associated with the block, then enable the
+ *              appropriate GPEs.
+ *              Note: Assumes namespace is locked.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
+			     struct acpi_gpe_block_info *gpe_block)
+{
+	acpi_status status;
+	struct acpi_gpe_event_info *gpe_event_info;
+	struct acpi_gpe_walk_info gpe_info;
+	u32 wake_gpe_count;
+	u32 gpe_enabled_count;
+	acpi_native_uint i;
+	acpi_native_uint j;
+
+	ACPI_FUNCTION_TRACE("ev_initialize_gpe_block");
+
+	/* Ignore a null GPE block (e.g., if no GPE block 1 exists) */
+
+	if (!gpe_block) {
+		return_ACPI_STATUS(AE_OK);
+	}
+
 	/*
-	 * Runtime option: Should Wake GPEs be enabled at runtime?  The default
-	 * is No, they should only be enabled just as the machine goes to sleep.
+	 * Runtime option: Should wake GPEs be enabled at runtime?  The default
+	 * is no, they should only be enabled just as the machine goes to sleep.
 	 */
 	if (acpi_gbl_leave_wake_gpes_disabled) {
 		/*
-		 * Differentiate RUNTIME vs WAKE GPEs, via the _PRW control methods.
-		 * (Each GPE that has one or more _PRWs that reference it is by
-		 * definition a WAKE GPE and will not be enabled while the machine
-		 * is running.)
+		 * Differentiate runtime vs wake GPEs, via the _PRW control methods.
+		 * Each GPE that has one or more _PRWs that reference it is by
+		 * definition a wake GPE and will not be enabled while the machine
+		 * is running.
 		 */
 		gpe_info.gpe_block = gpe_block;
 		gpe_info.gpe_device = gpe_device;
@@ -948,9 +1001,12 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 	}
 
 	/*
-	 * Enable all GPEs in this block that are 1) "runtime" or "run/wake" GPEs,
-	 * and 2) have a corresponding _Lxx or _Exx method.  All other GPEs must
-	 * be enabled via the acpi_enable_gpe() external interface.
+	 * Enable all GPEs in this block that have these attributes:
+	 * 1) are "runtime" or "run/wake" GPEs, and
+	 * 2) have a corresponding _Lxx or _Exx method
+	 *
+	 * Any other GPEs within this block must be enabled via the acpi_enable_gpe()
+	 * external interface.
 	 */
 	wake_gpe_count = 0;
 	gpe_enabled_count = 0;
@@ -976,32 +1032,19 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 		}
 	}
 
-	/* Dump info about this GPE block */
-
-	ACPI_DEBUG_PRINT((ACPI_DB_INIT,
-			  "GPE %02X to %02X [%4.4s] %u regs on int 0x%X\n",
-			  (u32) gpe_block->block_base_number,
-			  (u32) (gpe_block->block_base_number +
-				 ((gpe_block->register_count *
-				   ACPI_GPE_REGISTER_WIDTH) - 1)),
-			  gpe_device->name.ascii, gpe_block->register_count,
-			  interrupt_number));
-
-	/* Enable all valid GPEs found above */
-
-	status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block);
-
 	ACPI_DEBUG_PRINT((ACPI_DB_INIT,
 			  "Found %u Wake, Enabled %u Runtime GPEs in this block\n",
 			  wake_gpe_count, gpe_enabled_count));
 
-	/* Return the new block */
+	/* Enable all valid runtime GPEs found above */
 
-	if (return_gpe_block) {
-		(*return_gpe_block) = gpe_block;
+	status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block);
+	if (ACPI_FAILURE(status)) {
+		ACPI_ERROR((AE_INFO, "Could not enable GPEs in gpe_block %p",
+			    gpe_block));
 	}
 
-	return_ACPI_STATUS(AE_OK);
+	return_ACPI_STATUS(status);
 }
 
 /*******************************************************************************
@@ -1072,8 +1115,8 @@ acpi_status acpi_ev_gpe_initialize(void)
 						  &acpi_gbl_gpe_fadt_blocks[0]);
 
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not create GPE Block 0, %s\n",
-					   acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not create GPE Block 0"));
 		}
 	}
 
@@ -1086,7 +1129,12 @@ acpi_status acpi_ev_gpe_initialize(void)
 
 		if ((register_count0) &&
 		    (gpe_number_max >= acpi_gbl_FADT->gpe1_base)) {
-			ACPI_REPORT_ERROR(("GPE0 block (GPE 0 to %d) overlaps the GPE1 block (GPE %d to %d) - Ignoring GPE1\n", gpe_number_max, acpi_gbl_FADT->gpe1_base, acpi_gbl_FADT->gpe1_base + ((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1)));
+			ACPI_ERROR((AE_INFO,
+				    "GPE0 block (GPE 0 to %d) overlaps the GPE1 block (GPE %d to %d) - Ignoring GPE1",
+				    gpe_number_max, acpi_gbl_FADT->gpe1_base,
+				    acpi_gbl_FADT->gpe1_base +
+				    ((register_count1 *
+				      ACPI_GPE_REGISTER_WIDTH) - 1)));
 
 			/* Ignore GPE1 block by setting the register count to zero */
 
@@ -1104,7 +1152,8 @@ acpi_status acpi_ev_gpe_initialize(void)
 						     [1]);
 
 			if (ACPI_FAILURE(status)) {
-				ACPI_REPORT_ERROR(("Could not create GPE Block 1, %s\n", acpi_format_exception(status)));
+				ACPI_EXCEPTION((AE_INFO, status,
+						"Could not create GPE Block 1"));
 			}
 
 			/*
@@ -1130,7 +1179,9 @@ acpi_status acpi_ev_gpe_initialize(void)
 	/* Check for Max GPE number out-of-range */
 
 	if (gpe_number_max > ACPI_GPE_MAX) {
-		ACPI_REPORT_ERROR(("Maximum GPE number from FADT is too large: 0x%X\n", gpe_number_max));
+		ACPI_ERROR((AE_INFO,
+			    "Maximum GPE number from FADT is too large: 0x%X",
+			    gpe_number_max));
 		status = AE_BAD_VALUE;
 		goto cleanup;
 	}
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 7e57b8470f55..0909ba69577e 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -303,7 +303,8 @@ static void ACPI_SYSTEM_XFACE acpi_ev_global_lock_thread(void *context)
 		    acpi_os_signal_semaphore(acpi_gbl_global_lock_semaphore,
 					     acpi_gbl_global_lock_thread_count);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not signal Global Lock semaphore\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Could not signal Global Lock semaphore"));
 		}
 	}
 }
@@ -344,7 +345,8 @@ static u32 acpi_ev_global_lock_handler(void *context)
 						     acpi_ev_global_lock_thread,
 						     context);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not queue Global Lock thread, %s\n", acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not queue Global Lock thread"));
 
 			return (ACPI_INTERRUPT_NOT_HANDLED);
 		}
@@ -384,7 +386,8 @@ acpi_status acpi_ev_init_global_lock_handler(void)
 	 * with an error.
 	 */
 	if (status == AE_NO_HARDWARE_RESPONSE) {
-		ACPI_REPORT_ERROR(("No response from Global Lock hardware, disabling lock\n"));
+		ACPI_ERROR((AE_INFO,
+			    "No response from Global Lock hardware, disabling lock"));
 
 		acpi_gbl_global_lock_present = FALSE;
 		status = AE_OK;
@@ -480,7 +483,8 @@ acpi_status acpi_ev_release_global_lock(void)
 	ACPI_FUNCTION_TRACE("ev_release_global_lock");
 
 	if (!acpi_gbl_global_lock_thread_count) {
-		ACPI_REPORT_WARNING(("Cannot release HW Global Lock, it has not been acquired\n"));
+		ACPI_WARNING((AE_INFO,
+			      "Cannot release HW Global Lock, it has not been acquired"));
 		return_ACPI_STATUS(AE_NOT_ACQUIRED);
 	}
 
@@ -542,9 +546,9 @@ void acpi_ev_terminate(void)
 		for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
 			status = acpi_disable_event((u32) i, 0);
 			if (ACPI_FAILURE(status)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Could not disable fixed event %d\n",
-						  (u32) i));
+				ACPI_ERROR((AE_INFO,
+					    "Could not disable fixed event %d",
+					    (u32) i));
 			}
 		}
 
@@ -556,8 +560,7 @@ void acpi_ev_terminate(void)
 
 		status = acpi_ev_remove_sci_handler();
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not remove SCI handler\n"));
+			ACPI_ERROR((AE_INFO, "Could not remove SCI handler"));
 		}
 	}
 
@@ -570,8 +573,7 @@ void acpi_ev_terminate(void)
 	if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) {
 		status = acpi_disable();
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-					  "acpi_disable failed\n"));
+			ACPI_WARNING((AE_INFO, "acpi_disable failed"));
 		}
 	}
 	return_VOID;
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 84fad082d80d..6da58e776413 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -295,12 +295,12 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 
 	handler_desc = region_obj->region.handler;
 	if (!handler_desc) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No handler for Region [%4.4s] (%p) [%s]\n",
-				  acpi_ut_get_node_name(region_obj->region.
-							node), region_obj,
-				  acpi_ut_get_region_name(region_obj->region.
-							  space_id)));
+		ACPI_ERROR((AE_INFO,
+			    "No handler for Region [%4.4s] (%p) [%s]",
+			    acpi_ut_get_node_name(region_obj->region.node),
+			    region_obj,
+			    acpi_ut_get_region_name(region_obj->region.
+						    space_id)));
 
 		return_ACPI_STATUS(AE_NOT_EXIST);
 	}
@@ -317,12 +317,11 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 		if (!region_setup) {
 			/* No initialization routine, exit with error */
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "No init routine for region(%p) [%s]\n",
-					  region_obj,
-					  acpi_ut_get_region_name(region_obj->
-								  region.
-								  space_id)));
+			ACPI_ERROR((AE_INFO,
+				    "No init routine for region(%p) [%s]",
+				    region_obj,
+				    acpi_ut_get_region_name(region_obj->region.
+							    space_id)));
 			return_ACPI_STATUS(AE_NOT_EXIST);
 		}
 
@@ -347,12 +346,11 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 		/* Check for failure of the Region Setup */
 
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Region Init: %s [%s]\n",
-					  acpi_format_exception(status),
-					  acpi_ut_get_region_name(region_obj->
-								  region.
-								  space_id)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"During region initialization: [%s]",
+					acpi_ut_get_region_name(region_obj->
+								region.
+								space_id)));
 			return_ACPI_STATUS(status);
 		}
 
@@ -406,10 +404,9 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 			 region_obj2->extra.region_context);
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Handler for [%s] returned %s\n",
-				   acpi_ut_get_region_name(region_obj->region.
-							   space_id),
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]",
+				acpi_ut_get_region_name(region_obj->region.
+							space_id)));
 	}
 
 	if (!
@@ -501,12 +498,10 @@ acpi_ev_detach_region(union acpi_operand_object *region_obj,
 
 			status = acpi_ev_execute_reg_method(region_obj, 0);
 			if (ACPI_FAILURE(status)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "%s from region _REG, [%s]\n",
-						  acpi_format_exception(status),
-						  acpi_ut_get_region_name
-						  (region_obj->region.
-						   space_id)));
+				ACPI_EXCEPTION((AE_INFO, status,
+						"from region _REG, [%s]",
+						acpi_ut_get_region_name
+						(region_obj->region.space_id)));
 			}
 
 			if (acpi_ns_is_locked) {
@@ -528,12 +523,10 @@ acpi_ev_detach_region(union acpi_operand_object *region_obj,
 			/* Init routine may fail, Just ignore errors */
 
 			if (ACPI_FAILURE(status)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "%s from region init, [%s]\n",
-						  acpi_format_exception(status),
-						  acpi_ut_get_region_name
-						  (region_obj->region.
-						   space_id)));
+				ACPI_EXCEPTION((AE_INFO, status,
+						"from region init, [%s]",
+						acpi_ut_get_region_name
+						(region_obj->region.space_id)));
 			}
 
 			region_obj->region.flags &= ~(AOPOBJ_SETUP_COMPLETE);
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index a1bd2da27c45..baed8c1a1b9f 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -233,7 +233,11 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
 							 */
 							status = AE_OK;
 						} else {
-							ACPI_REPORT_ERROR(("Could not install pci_config handler for Root Bridge %4.4s, %s\n", acpi_ut_get_node_name(pci_root_node), acpi_format_exception(status)));
+							ACPI_EXCEPTION((AE_INFO,
+									status,
+									"Could not install pci_config handler for Root Bridge %4.4s",
+									acpi_ut_get_node_name
+									(pci_root_node)));
 						}
 					}
 					break;
diff --git a/drivers/acpi/events/evsci.c b/drivers/acpi/events/evsci.c
index 141835977002..9a622169008a 100644
--- a/drivers/acpi/events/evsci.c
+++ b/drivers/acpi/events/evsci.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -88,7 +88,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
 	 */
 	interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
 
-	return_VALUE(interrupt_handled);
+	return_UINT32(interrupt_handled);
 }
 
 /*******************************************************************************
@@ -121,7 +121,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context)
 	 */
 	interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list);
 
-	return_VALUE(interrupt_handled);
+	return_UINT32(interrupt_handled);
 }
 
 /******************************************************************************
diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c
index 43b33d19cdf9..b38b39dde543 100644
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/events/evxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -143,8 +143,8 @@ acpi_install_fixed_event_handler(u32 event,
 	if (ACPI_SUCCESS(status))
 		status = acpi_enable_event(event, 0);
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-				  "Could not enable fixed event.\n"));
+		ACPI_WARNING((AE_INFO, "Could not enable fixed event %X",
+			      event));
 
 		/* Remove the handler */
 
@@ -204,10 +204,11 @@ acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler)
 	acpi_gbl_fixed_event_handlers[event].context = NULL;
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-				  "Could not write to fixed event enable register.\n"));
+		ACPI_WARNING((AE_INFO,
+			      "Could not write to fixed event enable register %X",
+			      event));
 	} else {
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X.\n",
+		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Disabled fixed event %X\n",
 				  event));
 	}
 
@@ -434,7 +435,7 @@ acpi_remove_notify_handler(acpi_handle device,
 
 	if (device == ACPI_ROOT_OBJECT) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Removing notify handler for ROOT object.\n"));
+				  "Removing notify handler for namespace root object\n"));
 
 		if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
 		     !acpi_gbl_system_notify.handler) ||
@@ -562,7 +563,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
 	struct acpi_gpe_event_info *gpe_event_info;
 	struct acpi_handler_info *handler;
 	acpi_status status;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("acpi_install_gpe_handler");
 
@@ -653,7 +654,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
 	struct acpi_gpe_event_info *gpe_event_info;
 	struct acpi_handler_info *handler;
 	acpi_status status;
-	u32 flags;
+	acpi_cpu_flags flags;
 
 	ACPI_FUNCTION_TRACE("acpi_remove_gpe_handler");
 
diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c
index 887ff9f28a0d..ec9ce8429f15 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/events/evxfevnt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -70,8 +70,7 @@ acpi_status acpi_enable(void)
 	/* Make sure we have the FADT */
 
 	if (!acpi_gbl_FADT) {
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-				  "No FADT information present!\n"));
+		ACPI_WARNING((AE_INFO, "No FADT information present!"));
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
 
@@ -83,7 +82,8 @@ acpi_status acpi_enable(void)
 
 		status = acpi_hw_set_mode(ACPI_SYS_MODE_ACPI);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not transition to ACPI mode.\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Could not transition to ACPI mode"));
 			return_ACPI_STATUS(status);
 		}
 
@@ -113,8 +113,7 @@ acpi_status acpi_disable(void)
 	ACPI_FUNCTION_TRACE("acpi_disable");
 
 	if (!acpi_gbl_FADT) {
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-				  "No FADT information present!\n"));
+		ACPI_WARNING((AE_INFO, "No FADT information present!"));
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
 
@@ -127,8 +126,8 @@ acpi_status acpi_disable(void)
 		status = acpi_hw_set_mode(ACPI_SYS_MODE_LEGACY);
 
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not exit ACPI mode to legacy mode"));
+			ACPI_ERROR((AE_INFO,
+				    "Could not exit ACPI mode to legacy mode"));
 			return_ACPI_STATUS(status);
 		}
 
@@ -185,9 +184,9 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
 	}
 
 	if (value != 1) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not enable %s event\n",
-				  acpi_ut_get_event_name(event)));
+		ACPI_ERROR((AE_INFO,
+			    "Could not enable %s event",
+			    acpi_ut_get_event_name(event)));
 		return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
 	}
 
@@ -384,9 +383,9 @@ acpi_status acpi_disable_event(u32 event, u32 flags)
 	}
 
 	if (value != 0) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not disable %s events\n",
-				  acpi_ut_get_event_name(event)));
+		ACPI_ERROR((AE_INFO,
+			    "Could not disable %s events",
+			    acpi_ut_get_event_name(event)));
 		return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
 	}
 
@@ -626,6 +625,13 @@ acpi_install_gpe_block(acpi_handle gpe_device,
 		goto unlock_and_exit;
 	}
 
+	/* Run the _PRW methods and enable the GPEs */
+
+	status = acpi_ev_initialize_gpe_block(node, gpe_block);
+	if (ACPI_FAILURE(status)) {
+		goto unlock_and_exit;
+	}
+
 	/* Get the device_object attached to the node */
 
 	obj_desc = acpi_ns_get_attached_object(node);
diff --git a/drivers/acpi/events/evxfregn.c b/drivers/acpi/events/evxfregn.c
index 6f28ea2db5ba..abf5caca9ae5 100644
--- a/drivers/acpi/events/evxfregn.c
+++ b/drivers/acpi/events/evxfregn.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c
index 1ce365d651d8..a29782fe3ecf 100644
--- a/drivers/acpi/executer/exconfig.c
+++ b/drivers/acpi/executer/exconfig.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -413,9 +413,9 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
 	    (!ACPI_STRNCMP(table_ptr->signature,
 			   acpi_gbl_table_data[ACPI_TABLE_SSDT].signature,
 			   acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Table has invalid signature [%4.4s], must be SSDT or PSDT\n",
-				  table_ptr->signature));
+		ACPI_ERROR((AE_INFO,
+			    "Table has invalid signature [%4.4s], must be SSDT or PSDT",
+			    table_ptr->signature));
 		status = AE_BAD_SIGNATURE;
 		goto cleanup;
 	}
diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/executer/exconvrt.c
index 04e5194989a6..e6d52e12d77a 100644
--- a/drivers/acpi/executer/exconvrt.c
+++ b/drivers/acpi/executer/exconvrt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -504,18 +504,12 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
 		}
 
 		/*
-		 * Perform the conversion.
+		 * Create a new string object and string buffer
 		 * (-1 because of extra separator included in string_length from above)
 		 */
-		string_length--;
-		if (string_length > ACPI_MAX_STRING_CONVERSION) {	/* ACPI limit */
-			return_ACPI_STATUS(AE_AML_STRING_LIMIT);
-		}
-
-		/* Create a new string object and string buffer */
-
 		return_desc =
-		    acpi_ut_create_string_object((acpi_size) string_length);
+		    acpi_ut_create_string_object((acpi_size)
+						 (string_length - 1));
 		if (!return_desc) {
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
@@ -647,7 +641,9 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 			break;
 
 		default:
-			ACPI_REPORT_ERROR(("Bad destination type during conversion: %X\n", destination_type));
+			ACPI_ERROR((AE_INFO,
+				    "Bad destination type during conversion: %X",
+				    destination_type));
 			status = AE_AML_INTERNAL;
 			break;
 		}
@@ -660,17 +656,13 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown Target type ID 0x%X Op %s dest_type %s\n",
-				  GET_CURRENT_ARG_TYPE(walk_state->op_info->
-						       runtime_args),
-				  walk_state->op_info->name,
-				  acpi_ut_get_type_name(destination_type)));
-
-		ACPI_REPORT_ERROR(("Bad Target Type (ARGI): %X\n",
-				   GET_CURRENT_ARG_TYPE(walk_state->op_info->
-							runtime_args)))
-		    status = AE_AML_INTERNAL;
+		ACPI_ERROR((AE_INFO,
+			    "Unknown Target type ID 0x%X aml_opcode %X dest_type %s",
+			    GET_CURRENT_ARG_TYPE(walk_state->op_info->
+						 runtime_args),
+			    walk_state->opcode,
+			    acpi_ut_get_type_name(destination_type)));
+		status = AE_AML_INTERNAL;
 	}
 
 	/*
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/executer/excreate.c
index 91c49188fb07..680575402835 100644
--- a/drivers/acpi/executer/excreate.c
+++ b/drivers/acpi/executer/excreate.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -300,8 +300,8 @@ acpi_ex_create_region(u8 * aml_start,
 	 */
 	if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
 	    (region_space < ACPI_USER_REGION_BEGIN)) {
-		ACPI_REPORT_ERROR(("Invalid address_space type %X\n",
-				   region_space));
+		ACPI_ERROR((AE_INFO, "Invalid address_space type %X",
+			    region_space));
 		return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
 	}
 
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index bc2fa996047e..a7cca8d4f855 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -55,20 +55,386 @@ ACPI_MODULE_NAME("exdump")
  */
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 /* Local prototypes */
-#ifdef ACPI_FUTURE_USAGE
 static void acpi_ex_out_string(char *title, char *value);
 
 static void acpi_ex_out_pointer(char *title, void *value);
 
-static void acpi_ex_out_integer(char *title, u32 value);
-
 static void acpi_ex_out_address(char *title, acpi_physical_address value);
 
-static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc);
+static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
 
 static void
-acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index);
-#endif				/* ACPI_FUTURE_USAGE */
+acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
+			 u32 level, u32 index);
+
+/*******************************************************************************
+ *
+ * Object Descriptor info tables
+ *
+ * Note: The first table entry must be an INIT opcode and must contain
+ * the table length (number of table entries)
+ *
+ ******************************************************************************/
+
+static struct acpi_exdump_info acpi_ex_dump_integer[2] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},
+	{ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_string[4] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},
+	{ACPI_EXD_STRING, 0, NULL}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_buffer[4] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
+	{ACPI_EXD_BUFFER, 0, NULL}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_package[5] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
+	{ACPI_EXD_PACKAGE, 0, NULL}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_device[4] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify),
+	 "System Notify"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify),
+	 "Device Notify"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_event[2] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.semaphore), "Semaphore"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_method[8] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "param_count"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.concurrency), "Concurrency"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.semaphore), "Semaphore"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_mutex[5] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},
+	{ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
+	 "Acquire Depth"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.semaphore), "Semaphore"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_region[7] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
+	{ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.handler), "Handler"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_power[5] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
+	 "System Level"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
+	 "Resource Order"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify),
+	 "System Notify"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify),
+	 "Device Notify"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.length), "Length"},
+	{ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify),
+	 "System Notify"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify),
+	 "Device Notify"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify),
+	 "System Notify"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify),
+	 "Device Notify"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
+	{ACPI_EXD_FIELD, 0, NULL},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
+	 "Buffer Object"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_region_field[3] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
+	{ACPI_EXD_FIELD, 0, NULL},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
+	{ACPI_EXD_FIELD, 0, NULL},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
+	 "Region Object"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
+	{ACPI_EXD_FIELD, 0, NULL},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
+	 "Index Object"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_reference[7] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.offset), "Offset"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.node), "Node"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
+	{ACPI_EXD_REFERENCE, 0, NULL}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
+	 NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.next), "Next"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.region_list),
+	 "Region List"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.node), "Node"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_notify[3] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"}
+};
+
+/* Miscellaneous tables */
+
+static struct acpi_exdump_info acpi_ex_dump_common[4] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
+	{ACPI_EXD_TYPE, 0, NULL},
+	{ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
+	 "Reference Count"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
+	 "Field Flags"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
+	 "Access Byte Width"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
+	 "Bit Length"},
+	{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
+	 "Field Bit Offset"},
+	{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
+	 "Base Byte Offset"},
+	{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
+};
+
+static struct acpi_exdump_info acpi_ex_dump_node[6] = {
+	{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
+	{ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
+	{ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
+	{ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(reference_count),
+	 "Reference Count"},
+	{ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"},
+	{ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"}
+};
+
+/* Dispatch table, indexed by object type */
+
+static struct acpi_exdump_info *acpi_ex_dump_info[] = {
+	NULL,
+	acpi_ex_dump_integer,
+	acpi_ex_dump_string,
+	acpi_ex_dump_buffer,
+	acpi_ex_dump_package,
+	NULL,
+	acpi_ex_dump_device,
+	acpi_ex_dump_event,
+	acpi_ex_dump_method,
+	acpi_ex_dump_mutex,
+	acpi_ex_dump_region,
+	acpi_ex_dump_power,
+	acpi_ex_dump_processor,
+	acpi_ex_dump_thermal,
+	acpi_ex_dump_buffer_field,
+	NULL,
+	NULL,
+	acpi_ex_dump_region_field,
+	acpi_ex_dump_bank_field,
+	acpi_ex_dump_index_field,
+	acpi_ex_dump_reference,
+	NULL,
+	NULL,
+	acpi_ex_dump_notify,
+	acpi_ex_dump_address_handler,
+	NULL,
+	NULL,
+	NULL
+};
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ex_dump_object
+ *
+ * PARAMETERS:  obj_desc            - Descriptor to dump
+ *              Info                - Info table corresponding to this object
+ *                                    type
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Walk the info table for this object
+ *
+ ******************************************************************************/
+
+static void
+acpi_ex_dump_object(union acpi_operand_object *obj_desc,
+		    struct acpi_exdump_info *info)
+{
+	u8 *target;
+	char *name;
+	u8 count;
+
+	if (!info) {
+		acpi_os_printf
+		    ("ex_dump_object: Display not implemented for object type %s\n",
+		     acpi_ut_get_object_type_name(obj_desc));
+		return;
+	}
+
+	/* First table entry must contain the table length (# of table entries) */
+
+	count = info->offset;
+
+	while (count) {
+		target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
+		name = info->name;
+
+		switch (info->opcode) {
+		case ACPI_EXD_INIT:
+			break;
+
+		case ACPI_EXD_TYPE:
+			acpi_ex_out_string("Type",
+					   acpi_ut_get_object_type_name
+					   (obj_desc));
+			break;
+
+		case ACPI_EXD_UINT8:
+
+			acpi_os_printf("%20s : %2.2X\n", name, *target);
+			break;
+
+		case ACPI_EXD_UINT16:
+
+			acpi_os_printf("%20s : %4.4X\n", name,
+				       ACPI_GET16(target));
+			break;
+
+		case ACPI_EXD_UINT32:
+
+			acpi_os_printf("%20s : %8.8X\n", name,
+				       ACPI_GET32(target));
+			break;
+
+		case ACPI_EXD_UINT64:
+
+			acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
+				       ACPI_FORMAT_UINT64(ACPI_GET64(target)));
+			break;
+
+		case ACPI_EXD_POINTER:
+
+			acpi_ex_out_pointer(name,
+					    *ACPI_CAST_PTR(void *, target));
+			break;
+
+		case ACPI_EXD_ADDRESS:
+
+			acpi_ex_out_address(name,
+					    *ACPI_CAST_PTR
+					    (acpi_physical_address, target));
+			break;
+
+		case ACPI_EXD_STRING:
+
+			acpi_ut_print_string(obj_desc->string.pointer,
+					     ACPI_UINT8_MAX);
+			acpi_os_printf("\n");
+			break;
+
+		case ACPI_EXD_BUFFER:
+
+			ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
+					 obj_desc->buffer.length);
+			break;
+
+		case ACPI_EXD_PACKAGE:
+
+			/* Dump the package contents */
+
+			acpi_os_printf("\nPackage Contents:\n");
+			acpi_ex_dump_package_obj(obj_desc, 0, 0);
+			break;
+
+		case ACPI_EXD_FIELD:
+
+			acpi_ex_dump_object(obj_desc,
+					    acpi_ex_dump_field_common);
+			break;
+
+		case ACPI_EXD_REFERENCE:
+
+			acpi_ex_out_string("Opcode",
+					   (acpi_ps_get_opcode_info
+					    (obj_desc->reference.opcode))->
+					   name);
+			acpi_ex_dump_reference_obj(obj_desc);
+			break;
+
+		default:
+			acpi_os_printf("**** Invalid table opcode [%X] ****\n",
+				       info->opcode);
+			return;
+		}
+
+		info++;
+		count--;
+	}
+}
 
 /*******************************************************************************
  *
@@ -214,7 +580,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
 	case ACPI_TYPE_BUFFER:
 
-		acpi_os_printf("Buffer len %X @ %p \n",
+		acpi_os_printf("Buffer len %X @ %p\n",
 			       obj_desc->buffer.length,
 			       obj_desc->buffer.pointer);
 
@@ -320,17 +686,17 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
 	case ACPI_TYPE_BUFFER_FIELD:
 
-		acpi_os_printf("buffer_field: %X bits at byte %X bit %X of \n",
+		acpi_os_printf("buffer_field: %X bits at byte %X bit %X of\n",
 			       obj_desc->buffer_field.bit_length,
 			       obj_desc->buffer_field.base_byte_offset,
 			       obj_desc->buffer_field.start_field_bit_offset);
 
 		if (!obj_desc->buffer_field.buffer_obj) {
-			ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL* \n"));
+			ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
 		} else
 		    if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
 			!= ACPI_TYPE_BUFFER) {
-			acpi_os_printf("*not a Buffer* \n");
+			acpi_os_printf("*not a Buffer*\n");
 		} else {
 			acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
 					     depth + 1);
@@ -441,7 +807,6 @@ acpi_ex_dump_operands(union acpi_operand_object **operands,
 	return;
 }
 
-#ifdef ACPI_FUTURE_USAGE
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ex_out* functions
@@ -465,11 +830,6 @@ static void acpi_ex_out_pointer(char *title, void *value)
 	acpi_os_printf("%20s : %p\n", title, value);
 }
 
-static void acpi_ex_out_integer(char *title, u32 value)
-{
-	acpi_os_printf("%20s : %.2X\n", title, value);
-}
-
 static void acpi_ex_out_address(char *title, acpi_physical_address value)
 {
 
@@ -482,16 +842,16 @@ static void acpi_ex_out_address(char *title, acpi_physical_address value)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ex_dump_node
+ * FUNCTION:    acpi_ex_dump_namespace_node
  *
- * PARAMETERS:  *Node               - Descriptor to dump
+ * PARAMETERS:  Node                - Descriptor to dump
  *              Flags               - Force display if TRUE
  *
  * DESCRIPTION: Dumps the members of the given.Node
  *
  ******************************************************************************/
 
-void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags)
+void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
 {
 
 	ACPI_FUNCTION_ENTRY();
@@ -506,19 +866,17 @@ void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags)
 
 	acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
 	acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
-	acpi_ex_out_integer("Flags", node->flags);
-	acpi_ex_out_integer("Owner Id", node->owner_id);
-	acpi_ex_out_integer("Reference Count", node->reference_count);
 	acpi_ex_out_pointer("Attached Object",
 			    acpi_ns_get_attached_object(node));
-	acpi_ex_out_pointer("child_list", node->child);
-	acpi_ex_out_pointer("next_peer", node->peer);
 	acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
+
+	acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
+			    acpi_ex_dump_node);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ex_dump_reference
+ * FUNCTION:    acpi_ex_dump_reference_obj
  *
  * PARAMETERS:  Object              - Descriptor to dump
  *
@@ -526,14 +884,16 @@ void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags)
  *
  ******************************************************************************/
 
-static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc)
+static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
 {
 	struct acpi_buffer ret_buf;
 	acpi_status status;
 
+	ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+
 	if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
 		acpi_os_printf("Named Object %p ", obj_desc->reference.node);
-		ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+
 		status =
 		    acpi_ns_handle_to_pathname(obj_desc->reference.node,
 					       &ret_buf);
@@ -551,9 +911,9 @@ static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ex_dump_package
+ * FUNCTION:    acpi_ex_dump_package_obj
  *
- * PARAMETERS:  Object              - Descriptor to dump
+ * PARAMETERS:  obj_desc            - Descriptor to dump
  *              Level               - Indentation Level
  *              Index               - Package index for this object
  *
@@ -562,7 +922,8 @@ static void acpi_ex_dump_reference(union acpi_operand_object *obj_desc)
  ******************************************************************************/
 
 static void
-acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
+acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
+			 u32 level, u32 index)
 {
 	u32 i;
 
@@ -608,7 +969,8 @@ acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
 		acpi_os_printf("[Buffer] Length %.2X = ",
 			       obj_desc->buffer.length);
 		if (obj_desc->buffer.length) {
-			acpi_ut_dump_buffer((u8 *) obj_desc->buffer.pointer,
+			acpi_ut_dump_buffer(ACPI_CAST_PTR
+					    (u8, obj_desc->buffer.pointer),
 					    obj_desc->buffer.length,
 					    DB_DWORD_DISPLAY, _COMPONENT);
 		} else {
@@ -618,19 +980,19 @@ acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
 
 	case ACPI_TYPE_PACKAGE:
 
-		acpi_os_printf("[Package] Contains %d Elements: \n",
+		acpi_os_printf("[Package] Contains %d Elements:\n",
 			       obj_desc->package.count);
 
 		for (i = 0; i < obj_desc->package.count; i++) {
-			acpi_ex_dump_package(obj_desc->package.elements[i],
-					     level + 1, i);
+			acpi_ex_dump_package_obj(obj_desc->package.elements[i],
+						 level + 1, i);
 		}
 		break;
 
 	case ACPI_TYPE_LOCAL_REFERENCE:
 
 		acpi_os_printf("[Object Reference] ");
-		acpi_ex_dump_reference(obj_desc);
+		acpi_ex_dump_reference_obj(obj_desc);
 		break;
 
 	default:
@@ -645,7 +1007,7 @@ acpi_ex_dump_package(union acpi_operand_object *obj_desc, u32 level, u32 index)
  *
  * FUNCTION:    acpi_ex_dump_object_descriptor
  *
- * PARAMETERS:  Object              - Descriptor to dump
+ * PARAMETERS:  obj_desc            - Descriptor to dump
  *              Flags               - Force display if TRUE
  *
  * DESCRIPTION: Dumps the members of the object descriptor given.
@@ -670,11 +1032,13 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
 	}
 
 	if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
-		acpi_ex_dump_node((struct acpi_namespace_node *)obj_desc,
-				  flags);
+		acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
+					    obj_desc, flags);
+
 		acpi_os_printf("\nAttached Object (%p):\n",
 			       ((struct acpi_namespace_node *)obj_desc)->
 			       object);
+
 		acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *)
 						obj_desc)->object, flags);
 		return_VOID;
@@ -687,233 +1051,18 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
 		return_VOID;
 	}
 
-	/* Common Fields */
-
-	acpi_ex_out_string("Type", acpi_ut_get_object_type_name(obj_desc));
-	acpi_ex_out_integer("Reference Count",
-			    obj_desc->common.reference_count);
-	acpi_ex_out_integer("Flags", obj_desc->common.flags);
-
-	/* Object-specific Fields */
-
-	switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-	case ACPI_TYPE_INTEGER:
-
-		acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
-			       ACPI_FORMAT_UINT64(obj_desc->integer.value));
-		break;
-
-	case ACPI_TYPE_STRING:
-
-		acpi_ex_out_integer("Length", obj_desc->string.length);
-
-		acpi_os_printf("%20s : %p ", "Pointer",
-			       obj_desc->string.pointer);
-		acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
-		acpi_os_printf("\n");
-		break;
-
-	case ACPI_TYPE_BUFFER:
-
-		acpi_ex_out_integer("Length", obj_desc->buffer.length);
-		acpi_ex_out_pointer("Pointer", obj_desc->buffer.pointer);
-		ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
-				 obj_desc->buffer.length);
-		break;
-
-	case ACPI_TYPE_PACKAGE:
-
-		acpi_ex_out_integer("Flags", obj_desc->package.flags);
-		acpi_ex_out_integer("Elements", obj_desc->package.count);
-		acpi_ex_out_pointer("Element List", obj_desc->package.elements);
-
-		/* Dump the package contents */
-
-		acpi_os_printf("\nPackage Contents:\n");
-		acpi_ex_dump_package(obj_desc, 0, 0);
-		break;
-
-	case ACPI_TYPE_DEVICE:
-
-		acpi_ex_out_pointer("Handler", obj_desc->device.handler);
-		acpi_ex_out_pointer("system_notify",
-				    obj_desc->device.system_notify);
-		acpi_ex_out_pointer("device_notify",
-				    obj_desc->device.device_notify);
-		break;
-
-	case ACPI_TYPE_EVENT:
-
-		acpi_ex_out_pointer("Semaphore", obj_desc->event.semaphore);
-		break;
-
-	case ACPI_TYPE_METHOD:
-
-		acpi_ex_out_integer("param_count",
-				    obj_desc->method.param_count);
-		acpi_ex_out_integer("Concurrency",
-				    obj_desc->method.concurrency);
-		acpi_ex_out_pointer("Semaphore", obj_desc->method.semaphore);
-		acpi_ex_out_integer("owner_id", obj_desc->method.owner_id);
-		acpi_ex_out_integer("aml_length", obj_desc->method.aml_length);
-		acpi_ex_out_pointer("aml_start", obj_desc->method.aml_start);
-		break;
-
-	case ACPI_TYPE_MUTEX:
-
-		acpi_ex_out_integer("sync_level", obj_desc->mutex.sync_level);
-		acpi_ex_out_pointer("owner_thread",
-				    obj_desc->mutex.owner_thread);
-		acpi_ex_out_integer("acquire_depth",
-				    obj_desc->mutex.acquisition_depth);
-		acpi_ex_out_pointer("Semaphore", obj_desc->mutex.semaphore);
-		break;
-
-	case ACPI_TYPE_REGION:
-
-		acpi_ex_out_integer("space_id", obj_desc->region.space_id);
-		acpi_ex_out_integer("Flags", obj_desc->region.flags);
-		acpi_ex_out_address("Address", obj_desc->region.address);
-		acpi_ex_out_integer("Length", obj_desc->region.length);
-		acpi_ex_out_pointer("Handler", obj_desc->region.handler);
-		acpi_ex_out_pointer("Next", obj_desc->region.next);
-		break;
-
-	case ACPI_TYPE_POWER:
-
-		acpi_ex_out_integer("system_level",
-				    obj_desc->power_resource.system_level);
-		acpi_ex_out_integer("resource_order",
-				    obj_desc->power_resource.resource_order);
-		acpi_ex_out_pointer("system_notify",
-				    obj_desc->power_resource.system_notify);
-		acpi_ex_out_pointer("device_notify",
-				    obj_desc->power_resource.device_notify);
-		break;
-
-	case ACPI_TYPE_PROCESSOR:
-
-		acpi_ex_out_integer("Processor ID",
-				    obj_desc->processor.proc_id);
-		acpi_ex_out_integer("Length", obj_desc->processor.length);
-		acpi_ex_out_address("Address",
-				    (acpi_physical_address) obj_desc->processor.
-				    address);
-		acpi_ex_out_pointer("system_notify",
-				    obj_desc->processor.system_notify);
-		acpi_ex_out_pointer("device_notify",
-				    obj_desc->processor.device_notify);
-		acpi_ex_out_pointer("Handler", obj_desc->processor.handler);
-		break;
-
-	case ACPI_TYPE_THERMAL:
-
-		acpi_ex_out_pointer("system_notify",
-				    obj_desc->thermal_zone.system_notify);
-		acpi_ex_out_pointer("device_notify",
-				    obj_desc->thermal_zone.device_notify);
-		acpi_ex_out_pointer("Handler", obj_desc->thermal_zone.handler);
-		break;
-
-	case ACPI_TYPE_BUFFER_FIELD:
-	case ACPI_TYPE_LOCAL_REGION_FIELD:
-	case ACPI_TYPE_LOCAL_BANK_FIELD:
-	case ACPI_TYPE_LOCAL_INDEX_FIELD:
-
-		acpi_ex_out_integer("field_flags",
-				    obj_desc->common_field.field_flags);
-		acpi_ex_out_integer("access_byte_width",
-				    obj_desc->common_field.access_byte_width);
-		acpi_ex_out_integer("bit_length",
-				    obj_desc->common_field.bit_length);
-		acpi_ex_out_integer("fld_bit_offset",
-				    obj_desc->common_field.
-				    start_field_bit_offset);
-		acpi_ex_out_integer("base_byte_offset",
-				    obj_desc->common_field.base_byte_offset);
-		acpi_ex_out_pointer("parent_node", obj_desc->common_field.node);
-
-		switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-		case ACPI_TYPE_BUFFER_FIELD:
-			acpi_ex_out_pointer("buffer_obj",
-					    obj_desc->buffer_field.buffer_obj);
-			break;
-
-		case ACPI_TYPE_LOCAL_REGION_FIELD:
-			acpi_ex_out_pointer("region_obj",
-					    obj_desc->field.region_obj);
-			break;
-
-		case ACPI_TYPE_LOCAL_BANK_FIELD:
-			acpi_ex_out_integer("Value",
-					    obj_desc->bank_field.value);
-			acpi_ex_out_pointer("region_obj",
-					    obj_desc->bank_field.region_obj);
-			acpi_ex_out_pointer("bank_obj",
-					    obj_desc->bank_field.bank_obj);
-			break;
-
-		case ACPI_TYPE_LOCAL_INDEX_FIELD:
-			acpi_ex_out_integer("Value",
-					    obj_desc->index_field.value);
-			acpi_ex_out_pointer("Index",
-					    obj_desc->index_field.index_obj);
-			acpi_ex_out_pointer("Data",
-					    obj_desc->index_field.data_obj);
-			break;
-
-		default:
-			/* All object types covered above */
-			break;
-		}
-		break;
-
-	case ACPI_TYPE_LOCAL_REFERENCE:
-
-		acpi_ex_out_integer("target_type",
-				    obj_desc->reference.target_type);
-		acpi_ex_out_string("Opcode",
-				   (acpi_ps_get_opcode_info
-				    (obj_desc->reference.opcode))->name);
-		acpi_ex_out_integer("Offset", obj_desc->reference.offset);
-		acpi_ex_out_pointer("obj_desc", obj_desc->reference.object);
-		acpi_ex_out_pointer("Node", obj_desc->reference.node);
-		acpi_ex_out_pointer("Where", obj_desc->reference.where);
-
-		acpi_ex_dump_reference(obj_desc);
-		break;
-
-	case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
-
-		acpi_ex_out_integer("space_id",
-				    obj_desc->address_space.space_id);
-		acpi_ex_out_pointer("Next", obj_desc->address_space.next);
-		acpi_ex_out_pointer("region_list",
-				    obj_desc->address_space.region_list);
-		acpi_ex_out_pointer("Node", obj_desc->address_space.node);
-		acpi_ex_out_pointer("Context", obj_desc->address_space.context);
-		break;
+	if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) {
+		return_VOID;
+	}
 
-	case ACPI_TYPE_LOCAL_NOTIFY:
+	/* Common Fields */
 
-		acpi_ex_out_pointer("Node", obj_desc->notify.node);
-		acpi_ex_out_pointer("Context", obj_desc->notify.context);
-		break;
+	acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
 
-	case ACPI_TYPE_LOCAL_ALIAS:
-	case ACPI_TYPE_LOCAL_METHOD_ALIAS:
-	case ACPI_TYPE_LOCAL_EXTRA:
-	case ACPI_TYPE_LOCAL_DATA:
-	default:
-
-		acpi_os_printf
-		    ("ex_dump_object_descriptor: Display not implemented for object type %s\n",
-		     acpi_ut_get_object_type_name(obj_desc));
-		break;
-	}
+	/* Object-specific fields */
 
+	acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
 	return_VOID;
 }
 
-#endif				/*  ACPI_FUTURE_USAGE  */
 #endif
diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c
index ab1ba399aa28..e259201ce9a0 100644
--- a/drivers/acpi/executer/exfield.c
+++ b/drivers/acpi/executer/exfield.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -249,13 +249,18 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
 		 * Source must be a buffer of sufficient size (ACPI_SMBUS_BUFFER_SIZE).
 		 */
 		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
-			ACPI_REPORT_ERROR(("SMBus write requires Buffer, found type %s\n", acpi_ut_get_object_type_name(source_desc)));
+			ACPI_ERROR((AE_INFO,
+				    "SMBus write requires Buffer, found type %s",
+				    acpi_ut_get_object_type_name(source_desc)));
 
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
 		if (source_desc->buffer.length < ACPI_SMBUS_BUFFER_SIZE) {
-			ACPI_REPORT_ERROR(("SMBus write requires Buffer of length %X, found length %X\n", ACPI_SMBUS_BUFFER_SIZE, source_desc->buffer.length));
+			ACPI_ERROR((AE_INFO,
+				    "SMBus write requires Buffer of length %X, found length %X",
+				    ACPI_SMBUS_BUFFER_SIZE,
+				    source_desc->buffer.length));
 
 			return_ACPI_STATUS(AE_AML_BUFFER_LIMIT);
 		}
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index ba6e08843c29..bd1af35f7fcf 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -94,10 +94,9 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
 	/* We must have a valid region */
 
 	if (ACPI_GET_OBJECT_TYPE(rgn_desc) != ACPI_TYPE_REGION) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Needed Region, found type %X (%s)\n",
-				  ACPI_GET_OBJECT_TYPE(rgn_desc),
-				  acpi_ut_get_object_type_name(rgn_desc)));
+		ACPI_ERROR((AE_INFO, "Needed Region, found type %X (%s)",
+			    ACPI_GET_OBJECT_TYPE(rgn_desc),
+			    acpi_ut_get_object_type_name(rgn_desc)));
 
 		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 	}
@@ -162,31 +161,28 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
 			 * than the region itself.  For example, a region of length one
 			 * byte, and a field with Dword access specified.
 			 */
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)\n",
-					  acpi_ut_get_node_name(obj_desc->
-								common_field.
-								node),
-					  obj_desc->common_field.
-					  access_byte_width,
-					  acpi_ut_get_node_name(rgn_desc->
-								region.node),
-					  rgn_desc->region.length));
+			ACPI_ERROR((AE_INFO,
+				    "Field [%4.4s] access width (%d bytes) too large for region [%4.4s] (length %X)",
+				    acpi_ut_get_node_name(obj_desc->
+							  common_field.node),
+				    obj_desc->common_field.access_byte_width,
+				    acpi_ut_get_node_name(rgn_desc->region.
+							  node),
+				    rgn_desc->region.length));
 		}
 
 		/*
 		 * Offset rounded up to next multiple of field width
 		 * exceeds region length, indicate an error
 		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)\n",
-				  acpi_ut_get_node_name(obj_desc->common_field.
-							node),
-				  obj_desc->common_field.base_byte_offset,
-				  field_datum_byte_offset,
-				  obj_desc->common_field.access_byte_width,
-				  acpi_ut_get_node_name(rgn_desc->region.node),
-				  rgn_desc->region.length));
+		ACPI_ERROR((AE_INFO,
+			    "Field [%4.4s] Base+Offset+Width %X+%X+%X is beyond end of region [%4.4s] (length %X)",
+			    acpi_ut_get_node_name(obj_desc->common_field.node),
+			    obj_desc->common_field.base_byte_offset,
+			    field_datum_byte_offset,
+			    obj_desc->common_field.access_byte_width,
+			    acpi_ut_get_node_name(rgn_desc->region.node),
+			    rgn_desc->region.length));
 
 		return_ACPI_STATUS(AE_AML_REGION_LIMIT);
 	}
@@ -270,18 +266,17 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
 
 	if (ACPI_FAILURE(status)) {
 		if (status == AE_NOT_IMPLEMENTED) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Region %s(%X) not implemented\n",
-					  acpi_ut_get_region_name(rgn_desc->
-								  region.
-								  space_id),
-					  rgn_desc->region.space_id));
+			ACPI_ERROR((AE_INFO,
+				    "Region %s(%X) not implemented",
+				    acpi_ut_get_region_name(rgn_desc->region.
+							    space_id),
+				    rgn_desc->region.space_id));
 		} else if (status == AE_NOT_EXIST) {
-			ACPI_REPORT_ERROR(("Region %s(%X) has no handler\n",
-					   acpi_ut_get_region_name(rgn_desc->
-								   region.
-								   space_id),
-					   rgn_desc->region.space_id));
+			ACPI_ERROR((AE_INFO,
+				    "Region %s(%X) has no handler",
+				    acpi_ut_get_region_name(rgn_desc->region.
+							    space_id),
+				    rgn_desc->region.space_id));
 		}
 	}
 
@@ -514,8 +509,8 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
 
 	default:
 
-		ACPI_REPORT_ERROR(("Wrong object type in field I/O %X\n",
-				   ACPI_GET_OBJECT_TYPE(obj_desc)));
+		ACPI_ERROR((AE_INFO, "Wrong object type in field I/O %X",
+			    ACPI_GET_OBJECT_TYPE(obj_desc)));
 		status = AE_AML_INTERNAL;
 		break;
 	}
@@ -618,11 +613,11 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
 
 		default:
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "write_with_update_rule: Unknown update_rule setting: %X\n",
-					  (obj_desc->common_field.
-					   field_flags &
-					   AML_FIELD_UPDATE_RULE_MASK)));
+			ACPI_ERROR((AE_INFO,
+				    "Unknown update_rule value: %X",
+				    (obj_desc->common_field.
+				     field_flags &
+				     AML_FIELD_UPDATE_RULE_MASK)));
 			return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
 		}
 	}
@@ -677,10 +672,9 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 
 	if (buffer_length <
 	    ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Field size %X (bits) is too large for buffer (%X)\n",
-				  obj_desc->common_field.bit_length,
-				  buffer_length));
+		ACPI_ERROR((AE_INFO,
+			    "Field size %X (bits) is too large for buffer (%X)",
+			    obj_desc->common_field.bit_length, buffer_length));
 
 		return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
 	}
@@ -792,10 +786,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
 
 	if (buffer_length <
 	    ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Field size %X (bits) is too large for buffer (%X)\n",
-				  obj_desc->common_field.bit_length,
-				  buffer_length));
+		ACPI_ERROR((AE_INFO,
+			    "Field size %X (bits) is too large for buffer (%X)",
+			    obj_desc->common_field.bit_length, buffer_length));
 
 		return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
 	}
diff --git a/drivers/acpi/executer/exmisc.c b/drivers/acpi/executer/exmisc.c
index a3f4d72bedc9..48c18d29222a 100644
--- a/drivers/acpi/executer/exmisc.c
+++ b/drivers/acpi/executer/exmisc.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,6 +45,7 @@
 #include <acpi/acpi.h>
 #include <acpi/acinterp.h>
 #include <acpi/amlcode.h>
+#include <acpi/amlresrc.h>
 
 #define _COMPONENT          ACPI_EXECUTER
 ACPI_MODULE_NAME("exmisc")
@@ -97,7 +98,8 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
 
 		default:
 
-			ACPI_REPORT_ERROR(("Unknown Reference opcode in get_reference %X\n", obj_desc->reference.opcode));
+			ACPI_ERROR((AE_INFO, "Unknown Reference opcode %X",
+				    obj_desc->reference.opcode));
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
 		break;
@@ -112,7 +114,8 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
 
 	default:
 
-		ACPI_REPORT_ERROR(("Invalid descriptor type in get_reference: %X\n", ACPI_GET_DESCRIPTOR_TYPE(obj_desc)));
+		ACPI_ERROR((AE_INFO, "Invalid descriptor type %X",
+			    ACPI_GET_DESCRIPTOR_TYPE(obj_desc)));
 		return_ACPI_STATUS(AE_TYPE);
 	}
 
@@ -157,48 +160,65 @@ acpi_ex_concat_template(union acpi_operand_object *operand0,
 			union acpi_operand_object **actual_return_desc,
 			struct acpi_walk_state *walk_state)
 {
+	acpi_status status;
 	union acpi_operand_object *return_desc;
 	u8 *new_buf;
-	u8 *end_tag1;
-	u8 *end_tag2;
+	u8 *end_tag;
+	acpi_size length0;
 	acpi_size length1;
-	acpi_size length2;
+	acpi_size new_length;
 
 	ACPI_FUNCTION_TRACE("ex_concat_template");
 
-	/* Find the end_tags in each resource template */
+	/*
+	 * Find the end_tag descriptor in each resource template.
+	 * Note1: returned pointers point TO the end_tag, not past it.
+	 * Note2: zero-length buffers are allowed; treated like one end_tag
+	 */
+
+	/* Get the length of the first resource template */
 
-	end_tag1 = acpi_ut_get_resource_end_tag(operand0);
-	end_tag2 = acpi_ut_get_resource_end_tag(operand1);
-	if (!end_tag1 || !end_tag2) {
-		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
+	status = acpi_ut_get_resource_end_tag(operand0, &end_tag);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
 	}
 
-	/* Compute the length of each part */
+	length0 = ACPI_PTR_DIFF(end_tag, operand0->buffer.pointer);
+
+	/* Get the length of the second resource template */
+
+	status = acpi_ut_get_resource_end_tag(operand1, &end_tag);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	}
 
-	length1 = ACPI_PTR_DIFF(end_tag1, operand0->buffer.pointer);
-	length2 = ACPI_PTR_DIFF(end_tag2, operand1->buffer.pointer) + 2;	/* Size of END_TAG */
+	length1 = ACPI_PTR_DIFF(end_tag, operand1->buffer.pointer);
 
-	/* Create a new buffer object for the result */
+	/* Combine both lengths, minimum size will be 2 for end_tag */
 
-	return_desc = acpi_ut_create_buffer_object(length1 + length2);
+	new_length = length0 + length1 + sizeof(struct aml_resource_end_tag);
+
+	/* Create a new buffer object for the result (with one end_tag) */
+
+	return_desc = acpi_ut_create_buffer_object(new_length);
 	if (!return_desc) {
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
 
-	/* Copy the templates to the new descriptor */
-
+	/*
+	 * Copy the templates to the new buffer, 0 first, then 1 follows. One
+	 * end_tag descriptor is copied from Operand1.
+	 */
 	new_buf = return_desc->buffer.pointer;
-	ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length1);
-	ACPI_MEMCPY(new_buf + length1, operand1->buffer.pointer, length2);
+	ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length0);
+	ACPI_MEMCPY(new_buf + length0, operand1->buffer.pointer, length1);
 
-	/* Compute the new checksum */
+	/* Insert end_tag and set the checksum to zero, means "ignore checksum" */
 
-	new_buf[return_desc->buffer.length - 1] =
-	    acpi_ut_generate_checksum(return_desc->buffer.pointer,
-				      (return_desc->buffer.length - 1));
+	new_buf[new_length - 1] = 0;
+	new_buf[new_length - 2] = ACPI_RESOURCE_NAME_END_TAG | 1;
 
-	/* Return the completed template descriptor */
+	/* Return the completed resource template */
 
 	*actual_return_desc = return_desc;
 	return_ACPI_STATUS(AE_OK);
@@ -229,7 +249,6 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 	union acpi_operand_object *return_desc;
 	char *new_buf;
 	acpi_status status;
-	acpi_size new_length;
 
 	ACPI_FUNCTION_TRACE("ex_do_concatenate");
 
@@ -256,8 +275,8 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 		break;
 
 	default:
-		ACPI_REPORT_ERROR(("Concat - invalid obj type: %X\n",
-				   ACPI_GET_OBJECT_TYPE(operand0)));
+		ACPI_ERROR((AE_INFO, "Invalid object type: %X",
+			    ACPI_GET_OBJECT_TYPE(operand0)));
 		status = AE_AML_INTERNAL;
 	}
 
@@ -296,8 +315,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 
 		/* Copy the first integer, LSB first */
 
-		ACPI_MEMCPY(new_buf,
-			    &operand0->integer.value,
+		ACPI_MEMCPY(new_buf, &operand0->integer.value,
 			    acpi_gbl_integer_byte_width);
 
 		/* Copy the second integer (LSB first) after the first */
@@ -311,14 +329,11 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 
 		/* Result of two Strings is a String */
 
-		new_length = (acpi_size) operand0->string.length +
-		    (acpi_size) local_operand1->string.length;
-		if (new_length > ACPI_MAX_STRING_CONVERSION) {
-			status = AE_AML_STRING_LIMIT;
-			goto cleanup;
-		}
-
-		return_desc = acpi_ut_create_string_object(new_length);
+		return_desc = acpi_ut_create_string_object((acpi_size)
+							   (operand0->string.
+							    length +
+							    local_operand1->
+							    string.length));
 		if (!return_desc) {
 			status = AE_NO_MEMORY;
 			goto cleanup;
@@ -338,11 +353,10 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 		/* Result of two Buffers is a Buffer */
 
 		return_desc = acpi_ut_create_buffer_object((acpi_size)
-							   operand0->buffer.
-							   length +
-							   (acpi_size)
-							   local_operand1->
-							   buffer.length);
+							   (operand0->buffer.
+							    length +
+							    local_operand1->
+							    buffer.length));
 		if (!return_desc) {
 			status = AE_NO_MEMORY;
 			goto cleanup;
@@ -352,8 +366,8 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 
 		/* Concatenate the buffers */
 
-		ACPI_MEMCPY(new_buf,
-			    operand0->buffer.pointer, operand0->buffer.length);
+		ACPI_MEMCPY(new_buf, operand0->buffer.pointer,
+			    operand0->buffer.length);
 		ACPI_MEMCPY(new_buf + operand0->buffer.length,
 			    local_operand1->buffer.pointer,
 			    local_operand1->buffer.length);
@@ -363,8 +377,8 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
 
 		/* Invalid object type, should not happen here */
 
-		ACPI_REPORT_ERROR(("Concatenate - Invalid object type: %X\n",
-				   ACPI_GET_OBJECT_TYPE(operand0)));
+		ACPI_ERROR((AE_INFO, "Invalid object type: %X",
+			    ACPI_GET_OBJECT_TYPE(operand0)));
 		status = AE_AML_INTERNAL;
 		goto cleanup;
 	}
@@ -625,9 +639,8 @@ acpi_ex_do_logical_op(u16 opcode,
 
 		/* Lexicographic compare: compare the data bytes */
 
-		compare = ACPI_MEMCMP((const char *)operand0->buffer.pointer,
-				      (const char *)local_operand1->buffer.
-				      pointer,
+		compare = ACPI_MEMCMP(operand0->buffer.pointer,
+				      local_operand1->buffer.pointer,
 				      (length0 > length1) ? length1 : length0);
 
 		switch (opcode) {
diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index ab47f6d8b5c0..f843b22e20b9 100644
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -153,7 +153,9 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
 	/* Sanity check -- we must have a valid thread ID */
 
 	if (!walk_state->thread) {
-		ACPI_REPORT_ERROR(("Cannot acquire Mutex [%4.4s], null thread info\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+		ACPI_ERROR((AE_INFO,
+			    "Cannot acquire Mutex [%4.4s], null thread info",
+			    acpi_ut_get_node_name(obj_desc->mutex.node)));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
@@ -162,7 +164,9 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
 	 * mutex.  This mechanism provides some deadlock prevention
 	 */
 	if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) {
-		ACPI_REPORT_ERROR(("Cannot acquire Mutex [%4.4s], incorrect sync_level\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+		ACPI_ERROR((AE_INFO,
+			    "Cannot acquire Mutex [%4.4s], incorrect sync_level",
+			    acpi_ut_get_node_name(obj_desc->mutex.node)));
 		return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
 	}
 
@@ -237,14 +241,18 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 	/* The mutex must have been previously acquired in order to release it */
 
 	if (!obj_desc->mutex.owner_thread) {
-		ACPI_REPORT_ERROR(("Cannot release Mutex [%4.4s], not acquired\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+		ACPI_ERROR((AE_INFO,
+			    "Cannot release Mutex [%4.4s], not acquired",
+			    acpi_ut_get_node_name(obj_desc->mutex.node)));
 		return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
 	}
 
 	/* Sanity check -- we must have a valid thread ID */
 
 	if (!walk_state->thread) {
-		ACPI_REPORT_ERROR(("Cannot release Mutex [%4.4s], null thread info\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+		ACPI_ERROR((AE_INFO,
+			    "Cannot release Mutex [%4.4s], null thread info",
+			    acpi_ut_get_node_name(obj_desc->mutex.node)));
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
@@ -255,7 +263,11 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 	if ((obj_desc->mutex.owner_thread->thread_id !=
 	     walk_state->thread->thread_id)
 	    && (obj_desc->mutex.semaphore != acpi_gbl_global_lock_semaphore)) {
-		ACPI_REPORT_ERROR(("Thread %X cannot release Mutex [%4.4s] acquired by thread %X\n", walk_state->thread->thread_id, acpi_ut_get_node_name(obj_desc->mutex.node), obj_desc->mutex.owner_thread->thread_id));
+		ACPI_ERROR((AE_INFO,
+			    "Thread %X cannot release Mutex [%4.4s] acquired by thread %X",
+			    walk_state->thread->thread_id,
+			    acpi_ut_get_node_name(obj_desc->mutex.node),
+			    obj_desc->mutex.owner_thread->thread_id));
 		return_ACPI_STATUS(AE_AML_NOT_OWNER);
 	}
 
@@ -264,7 +276,9 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 	 * equal to the current sync level
 	 */
 	if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
-		ACPI_REPORT_ERROR(("Cannot release Mutex [%4.4s], incorrect sync_level\n", acpi_ut_get_node_name(obj_desc->mutex.node)));
+		ACPI_ERROR((AE_INFO,
+			    "Cannot release Mutex [%4.4s], incorrect sync_level",
+			    acpi_ut_get_node_name(obj_desc->mutex.node)));
 		return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
 	}
 
diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c
index 239d8473e9a5..054fe5e1a314 100644
--- a/drivers/acpi/executer/exnames.c
+++ b/drivers/acpi/executer/exnames.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -99,7 +99,8 @@ static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs)
 	 */
 	name_string = ACPI_MEM_ALLOCATE(size_needed);
 	if (!name_string) {
-		ACPI_REPORT_ERROR(("ex_allocate_name_string: Could not allocate size %d\n", size_needed));
+		ACPI_ERROR((AE_INFO,
+			    "Could not allocate size %d", size_needed));
 		return_PTR(NULL);
 	}
 
@@ -167,8 +168,7 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
 	char_buf[0] = *aml_address;
 
 	if ('0' <= char_buf[0] && char_buf[0] <= '9') {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "leading digit: %c\n",
-				  char_buf[0]));
+		ACPI_ERROR((AE_INFO, "Invalid leading digit: %c", char_buf[0]));
 		return_ACPI_STATUS(AE_CTRL_PENDING);
 	}
 
@@ -191,10 +191,10 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
 		if (name_string) {
 			ACPI_STRCAT(name_string, char_buf);
 			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
-					  "Appended to - %s \n", name_string));
+					  "Appended to - %s\n", name_string));
 		} else {
 			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
-					  "No Name string - %s \n", char_buf));
+					  "No Name string - %s\n", char_buf));
 		}
 	} else if (index == 0) {
 		/*
@@ -211,12 +211,12 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
 		 * the required 4
 		 */
 		status = AE_AML_BAD_NAME;
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Bad character %02x in name, at %p\n",
-				  *aml_address, aml_address));
+		ACPI_ERROR((AE_INFO,
+			    "Bad character %02x in name, at %p",
+			    *aml_address, aml_address));
 	}
 
-	*in_aml_address = (u8 *) aml_address;
+	*in_aml_address = ACPI_CAST_PTR(u8, aml_address);
 	return_ACPI_STATUS(status);
 }
 
@@ -412,8 +412,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
 	if (AE_CTRL_PENDING == status && has_prefix) {
 		/* Ran out of segments after processing a prefix */
 
-		ACPI_REPORT_ERROR(("ex_do_name: Malformed Name at %p\n",
-				   name_string));
+		ACPI_ERROR((AE_INFO, "Malformed Name at %p", name_string));
 		status = AE_AML_BAD_NAME;
 	}
 
diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/executer/exoparg1.c
index 97e34542f5e4..23d0823bcd5e 100644
--- a/drivers/acpi/executer/exoparg1.c
+++ b/drivers/acpi/executer/exoparg1.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -111,7 +111,8 @@ acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state)
 
 	default:		/*  Unknown opcode  */
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_0A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		break;
 	}
@@ -188,7 +189,8 @@ acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state)
 
 	default:		/*  Unknown opcode  */
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		break;
 	}
@@ -227,7 +229,8 @@ acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state)
 
 	default:		/* Unknown opcode */
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_1T_0R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
@@ -346,9 +349,9 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
 				/* Check the range of the digit */
 
 				if (temp32 > 9) {
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "BCD digit too large (not decimal): 0x%X\n",
-							  temp32));
+					ACPI_ERROR((AE_INFO,
+						    "BCD digit too large (not decimal): 0x%X",
+						    temp32));
 
 					status = AE_AML_NUMERIC_OVERFLOW;
 					goto cleanup;
@@ -393,12 +396,10 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
 			/* Overflow if there is any data left in Digit */
 
 			if (digit > 0) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Integer too large to convert to BCD: %8.8X%8.8X\n",
-						  ACPI_FORMAT_UINT64(operand
-								     [0]->
-								     integer.
-								     value)));
+				ACPI_ERROR((AE_INFO,
+					    "Integer too large to convert to BCD: %8.8X%8.8X",
+					    ACPI_FORMAT_UINT64(operand[0]->
+							       integer.value)));
 				status = AE_AML_NUMERIC_OVERFLOW;
 				goto cleanup;
 			}
@@ -525,15 +526,16 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
 
 		/* These are two obsolete opcodes */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "%s is obsolete and not implemented\n",
-				  acpi_ps_get_opcode_name(walk_state->opcode)));
+		ACPI_ERROR((AE_INFO,
+			    "%s is obsolete and not implemented",
+			    acpi_ps_get_opcode_name(walk_state->opcode)));
 		status = AE_SUPPORT;
 		goto cleanup;
 
 	default:		/* Unknown opcode */
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_1T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
@@ -639,11 +641,10 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 		    acpi_ex_resolve_operands(AML_LNOT_OP, &temp_desc,
 					     walk_state);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "%s: bad operand(s) %s\n",
-					  acpi_ps_get_opcode_name(walk_state->
-								  opcode),
-					  acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"While resolving operands for [%s]",
+					acpi_ps_get_opcode_name(walk_state->
+								opcode)));
 
 			goto cleanup;
 		}
@@ -742,9 +743,9 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 			break;
 
 		default:
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "size_of - Operand is not Buf/Int/Str/Pkg - found type %s\n",
-					  acpi_ut_get_type_name(type)));
+			ACPI_ERROR((AE_INFO,
+				    "Operand is not Buf/Int/Str/Pkg - found type %s",
+				    acpi_ut_get_type_name(type)));
 			status = AE_AML_OPERAND_TYPE;
 			goto cleanup;
 		}
@@ -941,11 +942,10 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 
 				default:
 
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Unknown Index target_type %X in obj %p\n",
-							  operand[0]->reference.
-							  target_type,
-							  operand[0]));
+					ACPI_ERROR((AE_INFO,
+						    "Unknown Index target_type %X in obj %p",
+						    operand[0]->reference.
+						    target_type, operand[0]));
 					status = AE_AML_OPERAND_TYPE;
 					goto cleanup;
 				}
@@ -971,11 +971,10 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 				break;
 
 			default:
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Unknown opcode in ref(%p) - %X\n",
-						  operand[0],
-						  operand[0]->reference.
-						  opcode));
+				ACPI_ERROR((AE_INFO,
+					    "Unknown opcode in ref(%p) - %X",
+					    operand[0],
+					    operand[0]->reference.opcode));
 
 				status = AE_TYPE;
 				goto cleanup;
@@ -985,7 +984,8 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_1A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/executer/exoparg2.c
index 8d70c6beef00..e263a5ddd405 100644
--- a/drivers/acpi/executer/exoparg2.c
+++ b/drivers/acpi/executer/exoparg2.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -111,9 +111,9 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
 		/* Are notifies allowed on this object? */
 
 		if (!acpi_ev_is_notify_object(node)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Unexpected notify object type [%s]\n",
-					  acpi_ut_get_type_name(node->type)));
+			ACPI_ERROR((AE_INFO,
+				    "Unexpected notify object type [%s]",
+				    acpi_ut_get_type_name(node->type)));
 
 			status = AE_AML_OPERAND_TYPE;
 			break;
@@ -157,7 +157,8 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 	}
 
@@ -221,7 +222,8 @@ acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_2T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
@@ -344,10 +346,6 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 		       (length < operand[1]->integer.value) &&
 		       (operand[0]->buffer.pointer[length])) {
 			length++;
-			if (length > ACPI_MAX_STRING_CONVERSION) {
-				status = AE_AML_STRING_LIMIT;
-				goto cleanup;
-			}
 		}
 
 		/* Allocate a new string object */
@@ -358,8 +356,10 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 			goto cleanup;
 		}
 
-		/* Copy the raw buffer data with no transform. NULL terminated already */
-
+		/*
+		 * Copy the raw buffer data with no transform.
+		 * (NULL terminated already)
+		 */
 		ACPI_MEMCPY(return_desc->string.pointer,
 			    operand[0]->buffer.pointer, length);
 		break;
@@ -391,10 +391,10 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 			/* Object to be indexed is a Package */
 
 			if (index >= operand[0]->package.count) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Index value (%X%8.8X) beyond package end (%X)\n",
-						  ACPI_FORMAT_UINT64(index),
-						  operand[0]->package.count));
+				ACPI_ERROR((AE_INFO,
+					    "Index value (%X%8.8X) beyond package end (%X)",
+					    ACPI_FORMAT_UINT64(index),
+					    operand[0]->package.count));
 				status = AE_AML_PACKAGE_LIMIT;
 				goto cleanup;
 			}
@@ -407,10 +407,10 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 			/* Object to be indexed is a Buffer/String */
 
 			if (index >= operand[0]->buffer.length) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Index value (%X%8.8X) beyond end of buffer (%X)\n",
-						  ACPI_FORMAT_UINT64(index),
-						  operand[0]->buffer.length));
+				ACPI_ERROR((AE_INFO,
+					    "Index value (%X%8.8X) beyond end of buffer (%X)",
+					    ACPI_FORMAT_UINT64(index),
+					    operand[0]->buffer.length));
 				status = AE_AML_BUFFER_LIMIT;
 				goto cleanup;
 			}
@@ -442,7 +442,8 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_1T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		break;
 	}
@@ -546,7 +547,8 @@ acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_2A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c
index 483365777670..6a3a883cb8a3 100644
--- a/drivers/acpi/executer/exoparg3.c
+++ b/drivers/acpi/executer/exoparg3.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -119,7 +119,8 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
@@ -223,8 +224,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
 			goto cleanup;
 		}
 
-		if (length > 0) {
-			/* Copy the portion requested */
+		if (buffer) {
+			/* We have a buffer, copy the portion requested */
 
 			ACPI_MEMCPY(buffer, operand[0]->string.pointer + index,
 				    length);
@@ -242,7 +243,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_3A_0T_0R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
diff --git a/drivers/acpi/executer/exoparg6.c b/drivers/acpi/executer/exoparg6.c
index 5dee77139576..e043d924444f 100644
--- a/drivers/acpi/executer/exoparg6.c
+++ b/drivers/acpi/executer/exoparg6.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -234,8 +234,7 @@ acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
 
 		if ((operand[1]->integer.value > MAX_MATCH_OPERATOR) ||
 		    (operand[3]->integer.value > MAX_MATCH_OPERATOR)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Match operator out of range\n"));
+			ACPI_ERROR((AE_INFO, "Match operator out of range"));
 			status = AE_AML_OPERAND_VALUE;
 			goto cleanup;
 		}
@@ -244,10 +243,10 @@ acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
 
 		index = operand[5]->integer.value;
 		if (index >= operand[0]->package.count) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Index (%X%8.8X) beyond package end (%X)\n",
-					  ACPI_FORMAT_UINT64(index),
-					  operand[0]->package.count));
+			ACPI_ERROR((AE_INFO,
+				    "Index (%X%8.8X) beyond package end (%X)",
+				    ACPI_FORMAT_UINT64(index),
+				    operand[0]->package.count));
 			status = AE_AML_PACKAGE_LIMIT;
 			goto cleanup;
 		}
@@ -316,7 +315,8 @@ acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
 
 	default:
 
-		ACPI_REPORT_ERROR(("acpi_ex_opcode_6A_0T_1R: Unknown opcode %X\n", walk_state->opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
+			    walk_state->opcode));
 		status = AE_AML_BAD_OPCODE;
 		goto cleanup;
 	}
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c
index 7476c363e407..7719ae5d4f16 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/executer/exprep.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -274,9 +274,8 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
 	default:
 		/* Invalid field access type */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown field access type %X\n", access));
-		return_VALUE(0);
+		ACPI_ERROR((AE_INFO, "Unknown field access type %X", access));
+		return_UINT32(0);
 	}
 
 	if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_BUFFER_FIELD) {
@@ -289,7 +288,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
 	}
 
 	*return_byte_alignment = byte_alignment;
-	return_VALUE(bit_length);
+	return_UINT32(bit_length);
 }
 
 /*******************************************************************************
@@ -422,15 +421,15 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 
 	if (info->field_type != ACPI_TYPE_LOCAL_INDEX_FIELD) {
 		if (!info->region_node) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null region_node\n"));
+			ACPI_ERROR((AE_INFO, "Null region_node"));
 			return_ACPI_STATUS(AE_AML_NO_OPERAND);
 		}
 
 		type = acpi_ns_get_type(info->region_node);
 		if (type != ACPI_TYPE_REGION) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Needed Region, found type %X (%s)\n",
-					  type, acpi_ut_get_type_name(type)));
+			ACPI_ERROR((AE_INFO,
+				    "Needed Region, found type %X (%s)",
+				    type, acpi_ut_get_type_name(type)));
 
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
@@ -499,17 +498,17 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 
 	case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
+		/* Get the Index and Data registers */
+
 		obj_desc->index_field.index_obj =
 		    acpi_ns_get_attached_object(info->register_node);
 		obj_desc->index_field.data_obj =
 		    acpi_ns_get_attached_object(info->data_register_node);
-		obj_desc->index_field.value = (u32)
-		    (info->field_bit_position /
-		     ACPI_MUL_8(obj_desc->field.access_byte_width));
 
 		if (!obj_desc->index_field.data_obj
 		    || !obj_desc->index_field.index_obj) {
-			ACPI_REPORT_ERROR(("Null Index Object during field prep\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Null Index Object during field prep"));
 			acpi_ut_delete_object_desc(obj_desc);
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
@@ -519,6 +518,15 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 		acpi_ut_add_reference(obj_desc->index_field.data_obj);
 		acpi_ut_add_reference(obj_desc->index_field.index_obj);
 
+		/*
+		 * The value written to the Index register is the byte offset of the
+		 * target field
+		 * Note: may change code to: ACPI_DIV_8 (Info->field_bit_position)
+		 */
+		obj_desc->index_field.value = (u32)
+		    (info->field_bit_position /
+		     ACPI_MUL_8(obj_desc->field.access_byte_width));
+
 		ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 				  "index_field: bit_off %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
 				  obj_desc->index_field.start_field_bit_offset,
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index 9a2f5bea3afe..6a4cfdff606d 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -77,7 +77,7 @@ acpi_ex_system_memory_space_handler(u32 function,
 	struct acpi_mem_space_context *mem_info = region_context;
 	u32 length;
 	acpi_size window_size;
-#ifndef ACPI_MISALIGNED_TRANSFERS
+#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED
 	u32 remainder;
 #endif
 
@@ -103,13 +103,12 @@ acpi_ex_system_memory_space_handler(u32 function,
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Invalid system_memory width %d\n",
-				  bit_width));
+		ACPI_ERROR((AE_INFO, "Invalid system_memory width %d",
+			    bit_width));
 		return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
 	}
 
-#ifndef ACPI_MISALIGNED_TRANSFERS
+#ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED
 	/*
 	 * Hardware does not support non-aligned data transfers, we must verify
 	 * the request.
@@ -159,10 +158,10 @@ acpi_ex_system_memory_space_handler(u32 function,
 					    (void **)&mem_info->
 					    mapped_logical_address);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not map memory at %8.8X%8.8X, size %X\n",
-					  ACPI_FORMAT_UINT64(address),
-					  (u32) window_size));
+			ACPI_ERROR((AE_INFO,
+				    "Could not map memory at %8.8X%8.8X, size %X",
+				    ACPI_FORMAT_UINT64(address),
+				    (u32) window_size));
 			mem_info->mapped_length = 0;
 			return_ACPI_STATUS(status);
 		}
@@ -199,20 +198,20 @@ acpi_ex_system_memory_space_handler(u32 function,
 		*value = 0;
 		switch (bit_width) {
 		case 8:
-			*value = (acpi_integer) * ((u8 *) logical_addr_ptr);
+			*value = (acpi_integer) ACPI_GET8(logical_addr_ptr);
 			break;
 
 		case 16:
-			*value = (acpi_integer) * ((u16 *) logical_addr_ptr);
+			*value = (acpi_integer) ACPI_GET16(logical_addr_ptr);
 			break;
 
 		case 32:
-			*value = (acpi_integer) * ((u32 *) logical_addr_ptr);
+			*value = (acpi_integer) ACPI_GET32(logical_addr_ptr);
 			break;
 
 #if ACPI_MACHINE_WIDTH != 16
 		case 64:
-			*value = (acpi_integer) * ((u64 *) logical_addr_ptr);
+			*value = (acpi_integer) ACPI_GET64(logical_addr_ptr);
 			break;
 #endif
 		default:
@@ -225,20 +224,20 @@ acpi_ex_system_memory_space_handler(u32 function,
 
 		switch (bit_width) {
 		case 8:
-			*(u8 *) logical_addr_ptr = (u8) * value;
+			ACPI_SET8(logical_addr_ptr) = (u8) * value;
 			break;
 
 		case 16:
-			*(u16 *) logical_addr_ptr = (u16) * value;
+			ACPI_SET16(logical_addr_ptr) = (u16) * value;
 			break;
 
 		case 32:
-			*(u32 *) logical_addr_ptr = (u32) * value;
+			ACPI_SET32(logical_addr_ptr) = (u32) * value;
 			break;
 
 #if ACPI_MACHINE_WIDTH != 16
 		case 64:
-			*(u64 *) logical_addr_ptr = (u64) * value;
+			ACPI_SET64(logical_addr_ptr) = (u64) * value;
 			break;
 #endif
 
diff --git a/drivers/acpi/executer/exresnte.c b/drivers/acpi/executer/exresnte.c
index ff5d8f97e8eb..01b26c80d22b 100644
--- a/drivers/acpi/executer/exresnte.c
+++ b/drivers/acpi/executer/exresnte.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -122,8 +122,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 	}
 
 	if (!source_desc) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No object attached to node %p\n", node));
+		ACPI_ERROR((AE_INFO, "No object attached to node %p", node));
 		return_ACPI_STATUS(AE_AML_NO_OPERAND);
 	}
 
@@ -135,10 +134,8 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 	case ACPI_TYPE_PACKAGE:
 
 		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_PACKAGE) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Object not a Package, type %s\n",
-					  acpi_ut_get_object_type_name
-					  (source_desc)));
+			ACPI_ERROR((AE_INFO, "Object not a Package, type %s",
+				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
@@ -154,10 +151,8 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 	case ACPI_TYPE_BUFFER:
 
 		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Object not a Buffer, type %s\n",
-					  acpi_ut_get_object_type_name
-					  (source_desc)));
+			ACPI_ERROR((AE_INFO, "Object not a Buffer, type %s",
+				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
@@ -173,10 +168,8 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 	case ACPI_TYPE_STRING:
 
 		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Object not a String, type %s\n",
-					  acpi_ut_get_object_type_name
-					  (source_desc)));
+			ACPI_ERROR((AE_INFO, "Object not a String, type %s",
+				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
@@ -189,10 +182,8 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 	case ACPI_TYPE_INTEGER:
 
 		if (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Object not a Integer, type %s\n",
-					  acpi_ut_get_object_type_name
-					  (source_desc)));
+			ACPI_ERROR((AE_INFO, "Object not a Integer, type %s",
+				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
@@ -236,9 +227,8 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 
 	case ACPI_TYPE_ANY:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Untyped entry %p, no attached object!\n",
-				  node));
+		ACPI_ERROR((AE_INFO,
+			    "Untyped entry %p, no attached object!", node));
 
 		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);	/* Cannot be AE_TYPE */
 
@@ -257,12 +247,11 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 		default:
 			/* No named references are allowed here */
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Unsupported Reference opcode %X (%s)\n",
-					  source_desc->reference.opcode,
-					  acpi_ps_get_opcode_name(source_desc->
-								  reference.
-								  opcode)));
+			ACPI_ERROR((AE_INFO,
+				    "Unsupported Reference opcode %X (%s)",
+				    source_desc->reference.opcode,
+				    acpi_ps_get_opcode_name(source_desc->
+							    reference.opcode)));
 
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
@@ -272,9 +261,9 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
 
 		/* Default case is for unknown types */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Node %p - Unknown object type %X\n",
-				  node, entry_type));
+		ACPI_ERROR((AE_INFO,
+			    "Node %p - Unknown object type %X",
+			    node, entry_type));
 
 		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index 97eecbd3242d..1deed492fe88 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -81,7 +81,7 @@ acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
 	ACPI_FUNCTION_TRACE_PTR("ex_resolve_to_value", stack_ptr);
 
 	if (!stack_ptr || !*stack_ptr) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Internal - null pointer\n"));
+		ACPI_ERROR((AE_INFO, "Internal - null pointer"));
 		return_ACPI_STATUS(AE_AML_NO_OPERAND);
 	}
 
@@ -97,8 +97,7 @@ acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
 		}
 
 		if (!*stack_ptr) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Internal - null pointer\n"));
+			ACPI_ERROR((AE_INFO, "Internal - null pointer"));
 			return_ACPI_STATUS(AE_AML_NO_OPERAND);
 		}
 	}
@@ -228,9 +227,9 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
 					 * A NULL object descriptor means an unitialized element of
 					 * the package, can't dereference it
 					 */
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Attempt to deref an Index to NULL pkg element Idx=%p\n",
-							  stack_desc));
+					ACPI_ERROR((AE_INFO,
+						    "Attempt to deref an Index to NULL pkg element Idx=%p",
+						    stack_desc));
 					status = AE_AML_UNINITIALIZED_ELEMENT;
 				}
 				break;
@@ -239,7 +238,10 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
 
 				/* Invalid reference object */
 
-				ACPI_REPORT_ERROR(("During resolve, Unknown target_type %X in Index/Reference obj %p\n", stack_desc->reference.target_type, stack_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Unknown target_type %X in Index/Reference obj %p",
+					    stack_desc->reference.target_type,
+					    stack_desc));
 				status = AE_AML_INTERNAL;
 				break;
 			}
@@ -264,7 +266,10 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
 
 		default:
 
-			ACPI_REPORT_ERROR(("During resolve, Unknown Reference opcode %X (%s) in %p\n", opcode, acpi_ps_get_opcode_name(opcode), stack_desc));
+			ACPI_ERROR((AE_INFO,
+				    "Unknown Reference opcode %X (%s) in %p",
+				    opcode, acpi_ps_get_opcode_name(opcode),
+				    stack_desc));
 			status = AE_AML_INTERNAL;
 			break;
 		}
@@ -386,7 +391,9 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
 
 			if (ACPI_GET_DESCRIPTOR_TYPE(node) !=
 			    ACPI_DESC_TYPE_NAMED) {
-				ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n", node, acpi_ut_get_descriptor_name(node)));
+				ACPI_ERROR((AE_INFO, "Not a NS node %p [%s]",
+					    node,
+					    acpi_ut_get_descriptor_name(node)));
 				return_ACPI_STATUS(AE_AML_INTERNAL);
 			}
 
@@ -442,7 +449,9 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
 
 			if (ACPI_GET_DESCRIPTOR_TYPE(node) !=
 			    ACPI_DESC_TYPE_NAMED) {
-				ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Not a NS node %p [%s]\n", node, acpi_ut_get_descriptor_name(node)));
+				ACPI_ERROR((AE_INFO, "Not a NS node %p [%s]",
+					    node,
+					    acpi_ut_get_descriptor_name(node)));
 				return_ACPI_STATUS(AE_AML_INTERNAL);
 			}
 
@@ -511,7 +520,9 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
 
 		default:
 
-			ACPI_REPORT_ERROR(("acpi_ex_resolve_multiple: Unknown Reference subtype %X\n", obj_desc->reference.opcode));
+			ACPI_ERROR((AE_INFO,
+				    "Unknown Reference subtype %X",
+				    obj_desc->reference.opcode));
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
 	}
diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c
index ff064e79ab90..a1c000f5a415 100644
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/executer/exresop.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,6 +46,7 @@
 #include <acpi/amlcode.h>
 #include <acpi/acparser.h>
 #include <acpi/acinterp.h>
+#include <acpi/acnamesp.h>
 
 #define _COMPONENT          ACPI_EXECUTER
 ACPI_MODULE_NAME("exresop")
@@ -73,7 +74,7 @@ static acpi_status
 acpi_ex_check_object_type(acpi_object_type type_needed,
 			  acpi_object_type this_type, void *object)
 {
-	ACPI_FUNCTION_NAME("ex_check_object_type");
+	ACPI_FUNCTION_ENTRY();
 
 	if (type_needed == ACPI_TYPE_ANY) {
 		/* All types OK, so we don't perform any typechecks */
@@ -95,10 +96,10 @@ acpi_ex_check_object_type(acpi_object_type type_needed,
 	}
 
 	if (type_needed != this_type) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Needed [%s], found [%s] %p\n",
-				  acpi_ut_get_type_name(type_needed),
-				  acpi_ut_get_type_name(this_type), object));
+		ACPI_ERROR((AE_INFO,
+			    "Needed type [%s], found [%s] %p",
+			    acpi_ut_get_type_name(type_needed),
+			    acpi_ut_get_type_name(this_type), object));
 
 		return (AE_AML_OPERAND_TYPE);
 	}
@@ -151,13 +152,13 @@ acpi_ex_resolve_operands(u16 opcode,
 
 	arg_types = op_info->runtime_args;
 	if (arg_types == ARGI_INVALID_OPCODE) {
-		ACPI_REPORT_ERROR(("resolve_operands: %X is not a valid AML opcode\n", opcode));
+		ACPI_ERROR((AE_INFO, "Unknown AML opcode %X", opcode));
 
 		return_ACPI_STATUS(AE_AML_INTERNAL);
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-			  "Opcode %X [%s] required_operand_types=%8.8X \n",
+			  "Opcode %X [%s] required_operand_types=%8.8X\n",
 			  opcode, op_info->name, arg_types));
 
 	/*
@@ -169,7 +170,8 @@ acpi_ex_resolve_operands(u16 opcode,
 	 */
 	while (GET_CURRENT_ARG_TYPE(arg_types)) {
 		if (!stack_ptr || !*stack_ptr) {
-			ACPI_REPORT_ERROR(("resolve_operands: Null stack entry at %p\n", stack_ptr));
+			ACPI_ERROR((AE_INFO, "Null stack entry at %p",
+				    stack_ptr));
 
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
@@ -187,6 +189,22 @@ acpi_ex_resolve_operands(u16 opcode,
 
 			object_type =
 			    ((struct acpi_namespace_node *)obj_desc)->type;
+
+			/*
+			 * Resolve an alias object. The construction of these objects
+			 * guarantees that there is only one level of alias indirection;
+			 * thus, the attached object is always the aliased namespace node
+			 */
+			if (object_type == ACPI_TYPE_LOCAL_ALIAS) {
+				obj_desc =
+				    acpi_ns_get_attached_object((struct
+								 acpi_namespace_node
+								 *)obj_desc);
+				*stack_ptr = obj_desc;
+				object_type =
+				    ((struct acpi_namespace_node *)obj_desc)->
+				    type;
+			}
 			break;
 
 		case ACPI_DESC_TYPE_OPERAND:
@@ -198,9 +216,9 @@ acpi_ex_resolve_operands(u16 opcode,
 			/* Check for bad acpi_object_type */
 
 			if (!acpi_ut_valid_object_type(object_type)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Bad operand object type [%X]\n",
-						  object_type));
+				ACPI_ERROR((AE_INFO,
+					    "Bad operand object type [%X]",
+					    object_type));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -238,13 +256,10 @@ acpi_ex_resolve_operands(u16 opcode,
 					break;
 
 				default:
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Operand is a Reference, Unknown Reference Opcode %X [%s]\n",
-							  obj_desc->reference.
-							  opcode,
-							  (acpi_ps_get_opcode_info
-							   (obj_desc->reference.
-							    opcode))->name));
+					ACPI_ERROR((AE_INFO,
+						    "Operand is a Reference, Unknown Reference Opcode: %X",
+						    obj_desc->reference.
+						    opcode));
 
 					return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 				}
@@ -255,11 +270,10 @@ acpi_ex_resolve_operands(u16 opcode,
 
 			/* Invalid descriptor */
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Invalid descriptor %p [%s]\n",
-					  obj_desc,
-					  acpi_ut_get_descriptor_name
-					  (obj_desc)));
+			ACPI_ERROR((AE_INFO,
+				    "Invalid descriptor %p [%s]",
+				    obj_desc,
+				    acpi_ut_get_descriptor_name(obj_desc)));
 
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
@@ -417,11 +431,10 @@ acpi_ex_resolve_operands(u16 opcode,
 			    acpi_ex_convert_to_integer(obj_desc, stack_ptr, 16);
 			if (ACPI_FAILURE(status)) {
 				if (status == AE_TYPE) {
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Needed [Integer/String/Buffer], found [%s] %p\n",
-							  acpi_ut_get_object_type_name
-							  (obj_desc),
-							  obj_desc));
+					ACPI_ERROR((AE_INFO,
+						    "Needed [Integer/String/Buffer], found [%s] %p",
+						    acpi_ut_get_object_type_name
+						    (obj_desc), obj_desc));
 
 					return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 				}
@@ -444,11 +457,10 @@ acpi_ex_resolve_operands(u16 opcode,
 			status = acpi_ex_convert_to_buffer(obj_desc, stack_ptr);
 			if (ACPI_FAILURE(status)) {
 				if (status == AE_TYPE) {
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Needed [Integer/String/Buffer], found [%s] %p\n",
-							  acpi_ut_get_object_type_name
-							  (obj_desc),
-							  obj_desc));
+					ACPI_ERROR((AE_INFO,
+						    "Needed [Integer/String/Buffer], found [%s] %p",
+						    acpi_ut_get_object_type_name
+						    (obj_desc), obj_desc));
 
 					return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 				}
@@ -472,11 +484,10 @@ acpi_ex_resolve_operands(u16 opcode,
 							   ACPI_IMPLICIT_CONVERT_HEX);
 			if (ACPI_FAILURE(status)) {
 				if (status == AE_TYPE) {
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Needed [Integer/String/Buffer], found [%s] %p\n",
-							  acpi_ut_get_object_type_name
-							  (obj_desc),
-							  obj_desc));
+					ACPI_ERROR((AE_INFO,
+						    "Needed [Integer/String/Buffer], found [%s] %p",
+						    acpi_ut_get_object_type_name
+						    (obj_desc), obj_desc));
 
 					return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 				}
@@ -502,10 +513,10 @@ acpi_ex_resolve_operands(u16 opcode,
 				break;
 
 			default:
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Needed [Integer/String/Buffer], found [%s] %p\n",
-						  acpi_ut_get_object_type_name
-						  (obj_desc), obj_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Needed [Integer/String/Buffer], found [%s] %p",
+					    acpi_ut_get_object_type_name
+					    (obj_desc), obj_desc));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -539,10 +550,10 @@ acpi_ex_resolve_operands(u16 opcode,
 				break;
 
 			default:
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Needed [Integer/String/Buffer], found [%s] %p\n",
-						  acpi_ut_get_object_type_name
-						  (obj_desc), obj_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Needed [Integer/String/Buffer], found [%s] %p",
+					    acpi_ut_get_object_type_name
+					    (obj_desc), obj_desc));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -566,10 +577,10 @@ acpi_ex_resolve_operands(u16 opcode,
 				break;
 
 			default:
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Needed [Buffer/String/Package/Reference], found [%s] %p\n",
-						  acpi_ut_get_object_type_name
-						  (obj_desc), obj_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Needed [Buffer/String/Package/Reference], found [%s] %p",
+					    acpi_ut_get_object_type_name
+					    (obj_desc), obj_desc));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -588,10 +599,10 @@ acpi_ex_resolve_operands(u16 opcode,
 				break;
 
 			default:
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Needed [Buffer/String/Package], found [%s] %p\n",
-						  acpi_ut_get_object_type_name
-						  (obj_desc), obj_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Needed [Buffer/String/Package], found [%s] %p",
+					    acpi_ut_get_object_type_name
+					    (obj_desc), obj_desc));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -611,10 +622,10 @@ acpi_ex_resolve_operands(u16 opcode,
 				break;
 
 			default:
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Needed [Region/region_field], found [%s] %p\n",
-						  acpi_ut_get_object_type_name
-						  (obj_desc), obj_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Needed [Region/region_field], found [%s] %p",
+					    acpi_ut_get_object_type_name
+					    (obj_desc), obj_desc));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -656,10 +667,10 @@ acpi_ex_resolve_operands(u16 opcode,
 					break;
 				}
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p\n",
-						  acpi_ut_get_object_type_name
-						  (obj_desc), obj_desc));
+				ACPI_ERROR((AE_INFO,
+					    "Needed Integer/Buffer/String/Package/Ref/Ddb], found [%s] %p",
+					    acpi_ut_get_object_type_name
+					    (obj_desc), obj_desc));
 
 				return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 			}
@@ -669,9 +680,9 @@ acpi_ex_resolve_operands(u16 opcode,
 
 			/* Unknown type */
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Internal - Unknown ARGI (required operand) type %X\n",
-					  this_arg_type));
+			ACPI_ERROR((AE_INFO,
+				    "Internal - Unknown ARGI (required operand) type %X",
+				    this_arg_type));
 
 			return_ACPI_STATUS(AE_BAD_PARAMETER);
 		}
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c
index a7d8eea305c2..3f020c0e2b95 100644
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/executer/exstore.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -250,7 +250,7 @@ acpi_ex_store(union acpi_operand_object *source_desc,
 	/* Validate parameters */
 
 	if (!source_desc || !dest_desc) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null parameter\n"));
+		ACPI_ERROR((AE_INFO, "Null parameter"));
 		return_ACPI_STATUS(AE_AML_NO_OPERAND);
 	}
 
@@ -290,10 +290,10 @@ acpi_ex_store(union acpi_operand_object *source_desc,
 
 		/* Destination is not a Reference object */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Target is not a Reference or Constant object - %s [%p]\n",
-				  acpi_ut_get_object_type_name(dest_desc),
-				  dest_desc));
+		ACPI_ERROR((AE_INFO,
+			    "Target is not a Reference or Constant object - %s [%p]",
+			    acpi_ut_get_object_type_name(dest_desc),
+			    dest_desc));
 
 		ACPI_DUMP_STACK_ENTRY(source_desc);
 		ACPI_DUMP_STACK_ENTRY(dest_desc);
@@ -360,8 +360,8 @@ acpi_ex_store(union acpi_operand_object *source_desc,
 
 	default:
 
-		ACPI_REPORT_ERROR(("ex_store: Unknown Reference opcode %X\n",
-				   ref_desc->reference.opcode));
+		ACPI_ERROR((AE_INFO, "Unknown Reference opcode %X",
+			    ref_desc->reference.opcode));
 		ACPI_DUMP_ENTRY(ref_desc, ACPI_LV_ERROR);
 
 		status = AE_AML_INTERNAL;
@@ -490,10 +490,9 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
 
 			/* All other types are invalid */
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Source must be Integer/Buffer/String type, not %s\n",
-					  acpi_ut_get_object_type_name
-					  (source_desc)));
+			ACPI_ERROR((AE_INFO,
+				    "Source must be Integer/Buffer/String type, not %s",
+				    acpi_ut_get_object_type_name(source_desc)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
@@ -503,8 +502,8 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Target is not a Package or buffer_field\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Target is not a Package or buffer_field"));
 		status = AE_AML_OPERAND_TYPE;
 		break;
 	}
diff --git a/drivers/acpi/executer/exstoren.c b/drivers/acpi/executer/exstoren.c
index 382f63c14ea1..42967baf760d 100644
--- a/drivers/acpi/executer/exstoren.c
+++ b/drivers/acpi/executer/exstoren.c
@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -123,11 +123,10 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
 		      && (source_desc->reference.opcode == AML_LOAD_OP))) {
 			/* Conversion successful but still not a valid type */
 
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Cannot assign type %s to %s (must be type Int/Str/Buf)\n",
-					  acpi_ut_get_object_type_name
-					  (source_desc),
-					  acpi_ut_get_type_name(target_type)));
+			ACPI_ERROR((AE_INFO,
+				    "Cannot assign type %s to %s (must be type Int/Str/Buf)",
+				    acpi_ut_get_object_type_name(source_desc),
+				    acpi_ut_get_type_name(target_type)));
 			status = AE_AML_OPERAND_TYPE;
 		}
 		break;
@@ -135,9 +134,11 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
 	case ACPI_TYPE_LOCAL_ALIAS:
 	case ACPI_TYPE_LOCAL_METHOD_ALIAS:
 
-		/* Aliases are resolved by acpi_ex_prep_operands */
-
-		ACPI_REPORT_ERROR(("Store into Alias - should never happen\n"));
+		/*
+		 * All aliases should have been resolved earlier, during the
+		 * operand resolution phase.
+		 */
+		ACPI_ERROR((AE_INFO, "Store into an unresolved Alias object"));
 		status = AE_AML_INTERNAL;
 		break;
 
@@ -280,9 +281,8 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
 		/*
 		 * All other types come here.
 		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-				  "Store into type %s not implemented\n",
-				  acpi_ut_get_object_type_name(dest_desc)));
+		ACPI_WARNING((AE_INFO, "Store into type %s not implemented",
+			      acpi_ut_get_object_type_name(dest_desc)));
 
 		status = AE_NOT_IMPLEMENTED;
 		break;
diff --git a/drivers/acpi/executer/exstorob.c b/drivers/acpi/executer/exstorob.c
index c4ff654a6697..6ab707087750 100644
--- a/drivers/acpi/executer/exstorob.c
+++ b/drivers/acpi/executer/exstorob.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -71,7 +71,7 @@ acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
 
 	/* We know that source_desc is a buffer by now */
 
-	buffer = (u8 *) source_desc->buffer.pointer;
+	buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer);
 	length = source_desc->buffer.length;
 
 	/*
@@ -160,7 +160,7 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
 
 	/* We know that source_desc is a string by now */
 
-	buffer = (u8 *) source_desc->string.pointer;
+	buffer = ACPI_CAST_PTR(u8, source_desc->string.pointer);
 	length = source_desc->string.length;
 
 	/*
diff --git a/drivers/acpi/executer/exsystem.c b/drivers/acpi/executer/exsystem.c
index 8a88b841237d..ea9144f42e1f 100644
--- a/drivers/acpi/executer/exsystem.c
+++ b/drivers/acpi/executer/exsystem.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -129,8 +129,8 @@ acpi_status acpi_ex_system_do_stall(u32 how_long)
 		 * (ACPI specifies 100 usec as max, but this gives some slack in
 		 * order to support existing BIOSs)
 		 */
-		ACPI_REPORT_ERROR(("Stall: Time parameter is too large (%d)\n",
-				   how_long));
+		ACPI_ERROR((AE_INFO, "Time parameter is too large (%d)",
+			    how_long));
 		status = AE_AML_OPERAND_VALUE;
 	} else {
 		acpi_os_stall(how_long);
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c
index 1ee79d8c8f88..f73a61aeb7ec 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/executer/exutils.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -91,7 +91,7 @@ acpi_status acpi_ex_enter_interpreter(void)
 
 	status = acpi_ut_acquire_mutex(ACPI_MTX_EXECUTE);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not acquire interpreter mutex\n"));
+		ACPI_ERROR((AE_INFO, "Could not acquire interpreter mutex"));
 	}
 
 	return_ACPI_STATUS(status);
@@ -127,7 +127,7 @@ void acpi_ex_exit_interpreter(void)
 
 	status = acpi_ut_release_mutex(ACPI_MTX_EXECUTE);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not release interpreter mutex\n"));
+		ACPI_ERROR((AE_INFO, "Could not release interpreter mutex"));
 	}
 
 	return_VOID;
@@ -200,13 +200,12 @@ u8 acpi_ex_acquire_global_lock(u32 field_flags)
 		if (ACPI_SUCCESS(status)) {
 			locked = TRUE;
 		} else {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not acquire Global Lock, %s\n",
-					  acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not acquire Global Lock"));
 		}
 	}
 
-	return_VALUE(locked);
+	return_UINT8(locked);
 }
 
 /*******************************************************************************
@@ -237,7 +236,8 @@ void acpi_ex_release_global_lock(u8 locked_by_me)
 		if (ACPI_FAILURE(status)) {
 			/* Report the error, but there isn't much else we can do */
 
-			ACPI_REPORT_ERROR(("Could not release ACPI Global Lock, %s\n", acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not release ACPI Global Lock"));
 		}
 	}
 
@@ -268,7 +268,7 @@ static u32 acpi_ex_digits_needed(acpi_integer value, u32 base)
 	/* acpi_integer is unsigned, so we don't worry about a '-' prefix */
 
 	if (value == 0) {
-		return_VALUE(1);
+		return_UINT32(1);
 	}
 
 	current_value = value;
@@ -282,7 +282,7 @@ static u32 acpi_ex_digits_needed(acpi_integer value, u32 base)
 		num_digits++;
 	}
 
-	return_VALUE(num_digits);
+	return_UINT32(num_digits);
 }
 
 /*******************************************************************************
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index aa993715d644..8daef57b994c 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -99,15 +99,15 @@ do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 	unsigned long *busnr = (unsigned long *)data;
 	struct acpi_resource_address64 address;
 
-	if (resource->id != ACPI_RSTYPE_ADDRESS16 &&
-	    resource->id != ACPI_RSTYPE_ADDRESS32 &&
-	    resource->id != ACPI_RSTYPE_ADDRESS64)
+	if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 &&
+	    resource->type != ACPI_RESOURCE_TYPE_ADDRESS32 &&
+	    resource->type != ACPI_RESOURCE_TYPE_ADDRESS64)
 		return AE_OK;
 
 	acpi_resource_to_address64(resource, &address);
 	if ((address.address_length > 0) &&
 	    (address.resource_type == ACPI_BUS_NUMBER_RANGE))
-		*busnr = address.min_address_range;
+		*busnr = address.minimum;
 
 	return AE_OK;
 }
diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index 1bb3463d7040..ea2f13271ff1 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,8 +68,7 @@ acpi_status acpi_hw_initialize(void)
 	/* We must have the ACPI tables by the time we get here */
 
 	if (!acpi_gbl_FADT) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No FADT is present\n"));
-
+		ACPI_ERROR((AE_INFO, "No FADT is present"));
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
 
@@ -108,7 +107,8 @@ acpi_status acpi_hw_set_mode(u32 mode)
 	 * system does not support mode transition.
 	 */
 	if (!acpi_gbl_FADT->smi_cmd) {
-		ACPI_REPORT_ERROR(("No SMI_CMD in FADT, mode transition failed.\n"));
+		ACPI_ERROR((AE_INFO,
+			    "No SMI_CMD in FADT, mode transition failed"));
 		return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
 	}
 
@@ -120,7 +120,8 @@ acpi_status acpi_hw_set_mode(u32 mode)
 	 * transitions are not supported.
 	 */
 	if (!acpi_gbl_FADT->acpi_enable && !acpi_gbl_FADT->acpi_disable) {
-		ACPI_REPORT_ERROR(("No ACPI mode transition supported in this system (enable/disable both zero)\n"));
+		ACPI_ERROR((AE_INFO,
+			    "No ACPI mode transition supported in this system (enable/disable both zero)"));
 		return_ACPI_STATUS(AE_OK);
 	}
 
@@ -154,8 +155,8 @@ acpi_status acpi_hw_set_mode(u32 mode)
 	}
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not write mode change, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not write ACPI mode change"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -175,7 +176,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
 		retry--;
 	}
 
-	ACPI_REPORT_ERROR(("Hardware never changed modes\n"));
+	ACPI_ERROR((AE_INFO, "Hardware did not change modes"));
 	return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
 }
 
@@ -204,18 +205,18 @@ u32 acpi_hw_get_mode(void)
 	 * system does not support mode transition.
 	 */
 	if (!acpi_gbl_FADT->smi_cmd) {
-		return_VALUE(ACPI_SYS_MODE_ACPI);
+		return_UINT32(ACPI_SYS_MODE_ACPI);
 	}
 
 	status =
 	    acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value, ACPI_MTX_LOCK);
 	if (ACPI_FAILURE(status)) {
-		return_VALUE(ACPI_SYS_MODE_LEGACY);
+		return_UINT32(ACPI_SYS_MODE_LEGACY);
 	}
 
 	if (value) {
-		return_VALUE(ACPI_SYS_MODE_ACPI);
+		return_UINT32(ACPI_SYS_MODE_ACPI);
 	} else {
-		return_VALUE(ACPI_SYS_MODE_LEGACY);
+		return_UINT32(ACPI_SYS_MODE_LEGACY);
 	}
 }
diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/hardware/hwgpe.c
index 5c8e5dfd024e..d84942d22dd5 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/hardware/hwgpe.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index 536a7aea80c9..e1fe75498415 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -7,7 +7,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -144,7 +144,8 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 
 	info.parameters = NULL;
 	info.return_object = NULL;
-	sleep_state_name = (char *)acpi_gbl_sleep_state_names[sleep_state];
+	sleep_state_name =
+	    ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]);
 
 	status = acpi_ns_evaluate_by_name(sleep_state_name, &info);
 	if (ACPI_FAILURE(status)) {
@@ -159,15 +160,16 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 	/* Must have a return object */
 
 	if (!info.return_object) {
-		ACPI_REPORT_ERROR(("No Sleep State object returned from [%s]\n",
-				   sleep_state_name));
+		ACPI_ERROR((AE_INFO, "No Sleep State object returned from [%s]",
+			    sleep_state_name));
 		status = AE_NOT_EXIST;
 	}
 
 	/* It must be of type Package */
 
 	else if (ACPI_GET_OBJECT_TYPE(info.return_object) != ACPI_TYPE_PACKAGE) {
-		ACPI_REPORT_ERROR(("Sleep State return object is not a Package\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Sleep State return object is not a Package"));
 		status = AE_AML_OPERAND_TYPE;
 	}
 
@@ -179,7 +181,8 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 	 * one per sleep type (A/B).
 	 */
 	else if (info.return_object->package.count < 2) {
-		ACPI_REPORT_ERROR(("Sleep State return package does not have at least two elements\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Sleep State return package does not have at least two elements"));
 		status = AE_AML_NO_OPERAND;
 	}
 
@@ -189,7 +192,12 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 		  != ACPI_TYPE_INTEGER) ||
 		 (ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[1])
 		  != ACPI_TYPE_INTEGER)) {
-		ACPI_REPORT_ERROR(("Sleep State return package elements are not both Integers (%s, %s)\n", acpi_ut_get_object_type_name(info.return_object->package.elements[0]), acpi_ut_get_object_type_name(info.return_object->package.elements[1])));
+		ACPI_ERROR((AE_INFO,
+			    "Sleep State return package elements are not both Integers (%s, %s)",
+			    acpi_ut_get_object_type_name(info.return_object->
+							 package.elements[0]),
+			    acpi_ut_get_object_type_name(info.return_object->
+							 package.elements[1])));
 		status = AE_AML_OPERAND_TYPE;
 	} else {
 		/* Valid _Sx_ package size, type, and value */
@@ -201,12 +209,11 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 	}
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "%s While evaluating sleep_state [%s], bad Sleep object %p type %s\n",
-				  acpi_format_exception(status),
-				  sleep_state_name, info.return_object,
-				  acpi_ut_get_object_type_name(info.
-							       return_object)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"While evaluating sleep_state [%s], bad Sleep object %p type %s",
+				sleep_state_name, info.return_object,
+				acpi_ut_get_object_type_name(info.
+							     return_object)));
 	}
 
 	acpi_ut_remove_reference(info.return_object);
@@ -229,12 +236,11 @@ EXPORT_SYMBOL(acpi_get_sleep_type_data);
 
 struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
 {
-	ACPI_FUNCTION_NAME("hw_get_bit_register_info");
+	ACPI_FUNCTION_ENTRY();
 
 	if (register_id > ACPI_BITREG_MAX) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Invalid bit_register ID: %X\n",
-				  register_id));
+		ACPI_ERROR((AE_INFO, "Invalid bit_register ID: %X",
+			    register_id));
 		return (NULL);
 	}
 
@@ -334,8 +340,8 @@ acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
 
 	bit_reg_info = acpi_hw_get_bit_register_info(register_id);
 	if (!bit_reg_info) {
-		ACPI_REPORT_ERROR(("Bad ACPI HW register_id: %X\n",
-				   register_id));
+		ACPI_ERROR((AE_INFO, "Bad ACPI HW register_id: %X",
+			    register_id));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
@@ -569,8 +575,7 @@ acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown Register ID: %X\n",
-				  register_id));
+		ACPI_ERROR((AE_INFO, "Unknown Register ID: %X", register_id));
 		status = AE_BAD_PARAMETER;
 		break;
 	}
@@ -765,9 +770,9 @@ acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unsupported address space: %X\n",
-				  reg->address_space_id));
+		ACPI_ERROR((AE_INFO,
+			    "Unsupported address space: %X",
+			    reg->address_space_id));
 		return (AE_BAD_PARAMETER);
 	}
 
@@ -836,9 +841,9 @@ acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
 		break;
 
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unsupported address space: %X\n",
-				  reg->address_space_id));
+		ACPI_ERROR((AE_INFO,
+			    "Unsupported address space: %X",
+			    reg->address_space_id));
 		return (AE_BAD_PARAMETER);
 	}
 
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 34519069050c..89269272fd62 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -199,8 +199,8 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
 
 	status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
 	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-		ACPI_REPORT_ERROR(("Method _SST failed, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"While executing method _SST"));
 	}
 
 	return_ACPI_STATUS(AE_OK);
@@ -232,9 +232,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 
 	if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
 	    (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
-		ACPI_REPORT_ERROR(("Sleep values out of range: A=%X B=%X\n",
-				   acpi_gbl_sleep_type_a,
-				   acpi_gbl_sleep_type_b));
+		ACPI_ERROR((AE_INFO, "Sleep values out of range: A=%X B=%X",
+			    acpi_gbl_sleep_type_a, acpi_gbl_sleep_type_b));
 		return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
 	}
 
@@ -533,21 +532,18 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 	arg.integer.value = ACPI_SST_WAKING;
 	status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
 	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-		ACPI_REPORT_ERROR(("Method _SST failed, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During Method _SST"));
 	}
 
 	arg.integer.value = sleep_state;
 	status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
 	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-		ACPI_REPORT_ERROR(("Method _BFS failed, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
 	}
 
 	status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL);
 	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-		ACPI_REPORT_ERROR(("Method _WAK failed, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK"));
 	}
 	/* TBD: _WAK "sometimes" returns stuff - do we want to look at it? */
 
@@ -582,8 +578,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 	arg.integer.value = ACPI_SST_WORKING;
 	status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
 	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-		ACPI_REPORT_ERROR(("Method _SST failed, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During Method _SST"));
 	}
 
 	return_ACPI_STATUS(status);
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c
index aff6dc141784..fc10b7cb456f 100644
--- a/drivers/acpi/hardware/hwtimer.c
+++ b/drivers/acpi/hardware/hwtimer.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index e928e8c2c6ec..468244147ec1 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -54,36 +54,36 @@ static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
 
 	ACPI_FUNCTION_TRACE("acpi_reserve_io_ranges");
 
-	if (res->id == ACPI_RSTYPE_IO) {
+	if (res->type == ACPI_RESOURCE_TYPE_IO) {
 		struct acpi_resource_io *io_res = &res->data.io;
 
-		if (io_res->min_base_address != io_res->max_base_address)
+		if (io_res->minimum != io_res->maximum)
 			return_VALUE(AE_OK);
 		if (IS_RESERVED_ADDR
-		    (io_res->min_base_address, io_res->range_length)) {
+		    (io_res->minimum, io_res->address_length)) {
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 					  "Motherboard resources 0x%08x - 0x%08x\n",
-					  io_res->min_base_address,
-					  io_res->min_base_address +
-					  io_res->range_length));
+					  io_res->minimum,
+					  io_res->minimum +
+					  io_res->address_length));
 			requested_res =
-			    request_region(io_res->min_base_address,
-					   io_res->range_length, "motherboard");
+			    request_region(io_res->minimum,
+					   io_res->address_length, "motherboard");
 		}
-	} else if (res->id == ACPI_RSTYPE_FIXED_IO) {
+	} else if (res->type == ACPI_RESOURCE_TYPE_FIXED_IO) {
 		struct acpi_resource_fixed_io *fixed_io_res =
 		    &res->data.fixed_io;
 
 		if (IS_RESERVED_ADDR
-		    (fixed_io_res->base_address, fixed_io_res->range_length)) {
+		    (fixed_io_res->address, fixed_io_res->address_length)) {
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 					  "Motherboard resources 0x%08x - 0x%08x\n",
-					  fixed_io_res->base_address,
-					  fixed_io_res->base_address +
-					  fixed_io_res->range_length));
+					  fixed_io_res->address,
+					  fixed_io_res->address +
+					  fixed_io_res->address_length));
 			requested_res =
-			    request_region(fixed_io_res->base_address,
-					   fixed_io_res->range_length,
+			    request_region(fixed_io_res->address,
+					   fixed_io_res->address_length,
 					   "motherboard");
 		}
 	} else {
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index edfbe34600f5..1149bc18fb35 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -110,10 +110,9 @@ acpi_status acpi_ns_root_initialize(void)
 					ACPI_NS_NO_UPSEARCH, NULL, &new_node);
 
 		if (ACPI_FAILURE(status) || (!new_node)) {	/* Must be on same line for code converter */
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not create predefined name %s, %s\n",
-					  init_val->name,
-					  acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not create predefined name %s",
+					init_val->name));
 		}
 
 		/*
@@ -124,9 +123,9 @@ acpi_status acpi_ns_root_initialize(void)
 		if (init_val->val) {
 			status = acpi_os_predefined_override(init_val, &val);
 			if (ACPI_FAILURE(status)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Could not override predefined %s\n",
-						  init_val->name));
+				ACPI_ERROR((AE_INFO,
+					    "Could not override predefined %s",
+					    init_val->name));
 			}
 
 			if (!val) {
@@ -233,7 +232,9 @@ acpi_status acpi_ns_root_initialize(void)
 
 			default:
 
-				ACPI_REPORT_ERROR(("Unsupported initial type value %X\n", init_val->type));
+				ACPI_ERROR((AE_INFO,
+					    "Unsupported initial type value %X",
+					    init_val->type));
 				acpi_ut_remove_reference(obj_desc);
 				obj_desc = NULL;
 				continue;
@@ -339,7 +340,9 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 		prefix_node = scope_info->scope.node;
 		if (ACPI_GET_DESCRIPTOR_TYPE(prefix_node) !=
 		    ACPI_DESC_TYPE_NAMED) {
-			ACPI_REPORT_ERROR(("ns_lookup: %p is not a namespace node [%s]\n", prefix_node, acpi_ut_get_descriptor_name(prefix_node)));
+			ACPI_ERROR((AE_INFO, "%p is not a namespace node [%s]",
+				    prefix_node,
+				    acpi_ut_get_descriptor_name(prefix_node)));
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
 
@@ -429,7 +432,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 				if (!this_node) {
 					/* Current scope has no parent scope */
 
-					ACPI_REPORT_ERROR(("ACPI path has too many parent prefixes (^) - reached beyond root node\n"));
+					ACPI_ERROR((AE_INFO,
+						    "ACPI path has too many parent prefixes (^) - reached beyond root node"));
 					return_ACPI_STATUS(AE_NOT_FOUND);
 				}
 			}
@@ -498,7 +502,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 			path++;
 
 			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
-					  "Multi Pathname (%d Segments, Flags=%X) \n",
+					  "Multi Pathname (%d Segments, Flags=%X)\n",
 					  num_segments, flags));
 			break;
 
@@ -600,7 +604,12 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 		    (this_node->type != type_to_check_for)) {
 			/* Complain about a type mismatch */
 
-			ACPI_REPORT_WARNING(("ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)\n", (char *)&simple_name, acpi_ut_get_type_name(this_node->type), acpi_ut_get_type_name(type_to_check_for)));
+			ACPI_WARNING((AE_INFO,
+				      "ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)",
+				      ACPI_CAST_PTR(char, &simple_name),
+				      acpi_ut_get_type_name(this_node->type),
+				      acpi_ut_get_type_name
+				      (type_to_check_for)));
 		}
 
 		/*
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index cc7a85f8cfe6..9b871f38b61b 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -272,9 +272,8 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
 		/* Grandchildren should have all been deleted already */
 
 		if (child_node->child) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Found a grandchild! P=%p C=%p\n",
-					  parent_node, child_node));
+			ACPI_ERROR((AE_INFO, "Found a grandchild! P=%p C=%p",
+				    parent_node, child_node));
 		}
 
 		/* Now we can free this child object */
@@ -302,7 +301,9 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
 		/* There should be only one reference remaining on this node */
 
 		if (child_node->reference_count != 1) {
-			ACPI_REPORT_WARNING(("Existing references (%d) on node being deleted (%p)\n", child_node->reference_count, child_node));
+			ACPI_WARNING((AE_INFO,
+				      "Existing references (%d) on node being deleted (%p)",
+				      child_node->reference_count, child_node));
 		}
 
 		/* Now we can delete the node */
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 9faf1d5c86ed..a2807317a84b 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -198,12 +198,13 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
 		/* Check the node type and name */
 
 		if (type > ACPI_TYPE_LOCAL_MAX) {
-			ACPI_REPORT_WARNING(("Invalid ACPI Type %08X\n", type));
+			ACPI_WARNING((AE_INFO, "Invalid ACPI Object Type %08X",
+				      type));
 		}
 
 		if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
-			ACPI_REPORT_WARNING(("Invalid ACPI Name %08X\n",
-					     this_node->name.integer));
+			ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X",
+				      this_node->name.integer));
 		}
 
 		acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
@@ -212,7 +213,9 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
 	/*
 	 * Now we can print out the pertinent information
 	 */
-	acpi_os_printf(" %-12s %p ", acpi_ut_get_type_name(type), this_node);
+	acpi_os_printf(" %-12s %p %2.2X ",
+		       acpi_ut_get_type_name(type), this_node,
+		       this_node->owner_id);
 
 	dbg_level = acpi_dbg_level;
 	acpi_dbg_level = 0;
diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c
index 55de883943d6..aff899a935e3 100644
--- a/drivers/acpi/namespace/nsdumpdv.c
+++ b/drivers/acpi/namespace/nsdumpdv.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index 0191c7d92824..19d7b94d40c3 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -373,8 +373,7 @@ acpi_ns_execute_control_method(struct acpi_parameter_info *info)
 
 	info->obj_desc = acpi_ns_get_attached_object(info->node);
 	if (!info->obj_desc) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No attached method object\n"));
+		ACPI_ERROR((AE_INFO, "No attached method object"));
 
 		(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 		return_ACPI_STATUS(AE_NULL_OBJECT);
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 0a08d2f04a06..9f929e479fd8 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -93,8 +93,7 @@ acpi_status acpi_ns_initialize_objects(void)
 				     ACPI_UINT32_MAX, acpi_ns_init_one_object,
 				     &info, NULL);
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed! %s\n",
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
 	}
 
 	ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
@@ -159,12 +158,11 @@ acpi_status acpi_ns_initialize_devices(void)
 	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "walk_namespace failed! %s\n",
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
 	}
 
 	ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
-			      "\n%hd Devices found containing: %hd _STA, %hd _INI methods\n",
+			      "\n%hd Devices found - executed %hd _STA, %hd _INI methods\n",
 			      info.device_count, info.num_STA, info.num_INI));
 
 	return_ACPI_STATUS(status);
@@ -289,12 +287,10 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
 	}
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR, "\n"));
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not execute arguments for [%4.4s] (%s), %s\n",
-				  acpi_ut_get_node_name(node),
-				  acpi_ut_get_type_name(type),
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not execute arguments for [%4.4s] (%s)",
+				acpi_ut_get_node_name(node),
+				acpi_ut_get_type_name(type)));
 	}
 
 	/*
@@ -336,23 +332,22 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
 	struct acpi_parameter_info pinfo;
 	u32 flags;
 	acpi_status status;
+	struct acpi_namespace_node *ini_node;
+	struct acpi_namespace_node *device_node;
 
 	ACPI_FUNCTION_TRACE("ns_init_one_device");
 
-	pinfo.parameters = NULL;
-	pinfo.parameter_type = ACPI_PARAM_ARGS;
-
-	pinfo.node = acpi_ns_map_handle_to_node(obj_handle);
-	if (!pinfo.node) {
+	device_node = acpi_ns_map_handle_to_node(obj_handle);
+	if (!device_node) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
 	/*
 	 * We will run _STA/_INI on Devices, Processors and thermal_zones only
 	 */
-	if ((pinfo.node->type != ACPI_TYPE_DEVICE) &&
-	    (pinfo.node->type != ACPI_TYPE_PROCESSOR) &&
-	    (pinfo.node->type != ACPI_TYPE_THERMAL)) {
+	if ((device_node->type != ACPI_TYPE_DEVICE) &&
+	    (device_node->type != ACPI_TYPE_PROCESSOR) &&
+	    (device_node->type != ACPI_TYPE_THERMAL)) {
 		return_ACPI_STATUS(AE_OK);
 	}
 
@@ -364,57 +359,69 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
 	info->device_count++;
 
 	/*
-	 * Run _STA to determine if we can run _INI on the device.
+	 * Check if the _INI method exists for this device -
+	 * if _INI does not exist, there is no need to run _STA
+	 * No _INI means device requires no initialization
+	 */
+	status = acpi_ns_search_node(*ACPI_CAST_PTR(u32, METHOD_NAME__INI),
+				     device_node, ACPI_TYPE_METHOD, &ini_node);
+	if (ACPI_FAILURE(status)) {
+		/* No _INI method found - move on to next device */
+
+		return_ACPI_STATUS(AE_OK);
+	}
+
+	/*
+	 * Run _STA to determine if we can run _INI on the device -
+	 * the device must be present before _INI can be run.
+	 * However, _STA is not required - assume device present if no _STA
 	 */
 	ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
-						      pinfo.node,
+						      device_node,
 						      METHOD_NAME__STA));
-	status = acpi_ut_execute_STA(pinfo.node, &flags);
 
+	pinfo.node = device_node;
+	pinfo.parameters = NULL;
+	pinfo.parameter_type = ACPI_PARAM_ARGS;
+
+	status = acpi_ut_execute_STA(pinfo.node, &flags);
 	if (ACPI_FAILURE(status)) {
-		if (pinfo.node->type == ACPI_TYPE_DEVICE) {
-			/* Ignore error and move on to next device */
+		/* Ignore error and move on to next device */
 
-			return_ACPI_STATUS(AE_OK);
-		}
+		return_ACPI_STATUS(AE_OK);
+	}
 
-		/* _STA is not required for Processor or thermal_zone objects */
-	} else {
+	if (flags != ACPI_UINT32_MAX) {
 		info->num_STA++;
+	}
 
-		if (!(flags & 0x01)) {
-			/* Don't look at children of a not present device */
+	if (!(flags & ACPI_STA_DEVICE_PRESENT)) {
+		/* Don't look at children of a not present device */
 
-			return_ACPI_STATUS(AE_CTRL_DEPTH);
-		}
+		return_ACPI_STATUS(AE_CTRL_DEPTH);
 	}
 
 	/*
-	 * The device is present. Run _INI.
+	 * The device is present and _INI exists. Run the _INI method.
+	 * (We already have the _INI node from above)
 	 */
 	ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
 						      pinfo.node,
 						      METHOD_NAME__INI));
-	status = acpi_ns_evaluate_relative(METHOD_NAME__INI, &pinfo);
-	if (ACPI_FAILURE(status)) {
-		/* No _INI (AE_NOT_FOUND) means device requires no initialization */
 
-		if (status != AE_NOT_FOUND) {
-			/* Ignore error and move on to next device */
+	pinfo.node = ini_node;
+	status = acpi_ns_evaluate_by_handle(&pinfo);
+	if (ACPI_FAILURE(status)) {
+		/* Ignore error and move on to next device */
 
 #ifdef ACPI_DEBUG_OUTPUT
-			char *scope_name =
-			    acpi_ns_get_external_pathname(pinfo.node);
+		char *scope_name = acpi_ns_get_external_pathname(ini_node);
 
-			ACPI_DEBUG_PRINT((ACPI_DB_WARN, "%s._INI failed: %s\n",
-					  scope_name,
-					  acpi_format_exception(status)));
+		ACPI_WARNING((AE_INFO, "%s._INI failed: %s",
+			      scope_name, acpi_format_exception(status)));
 
-			ACPI_MEM_FREE(scope_name);
+		ACPI_MEM_FREE(scope_name);
 #endif
-		}
-
-		status = AE_OK;
 	} else {
 		/* Delete any return object (especially if implicit_return is enabled) */
 
@@ -434,5 +441,5 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
 		    acpi_gbl_init_handler(pinfo.node, ACPI_INIT_DEVICE_INI);
 	}
 
-	return_ACPI_STATUS(status);
+	return_ACPI_STATUS(AE_OK);
 }
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index c28849de465a..4e0b0524c188 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -92,7 +92,7 @@ acpi_ns_load_table(struct acpi_table_desc *table_desc,
 	/* Check validity of the AML start and length */
 
 	if (!table_desc->aml_start) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Null AML pointer\n"));
+		ACPI_ERROR((AE_INFO, "Null AML pointer"));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
@@ -102,8 +102,8 @@ acpi_ns_load_table(struct acpi_table_desc *table_desc,
 	/* Ignore table if there is no AML contained within */
 
 	if (!table_desc->aml_length) {
-		ACPI_REPORT_WARNING(("Zero-length AML block in table [%4.4s]\n",
-				     table_desc->pointer->signature));
+		ACPI_WARNING((AE_INFO, "Zero-length AML block in table [%4.4s]",
+			      table_desc->pointer->signature));
 		return_ACPI_STATUS(AE_OK);
 	}
 
@@ -263,7 +263,7 @@ acpi_status acpi_ns_load_namespace(void)
 	/* There must be at least a DSDT installed */
 
 	if (acpi_gbl_DSDT == NULL) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "DSDT is not in memory\n"));
+		ACPI_ERROR((AE_INFO, "DSDT is not in memory"));
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
 
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index d5e8dea61c27..639f653b4b6b 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -75,7 +75,7 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node,
 	acpi_size index;
 	struct acpi_namespace_node *parent_node;
 
-	ACPI_FUNCTION_NAME("ns_build_external_path");
+	ACPI_FUNCTION_ENTRY();
 
 	/* Special case for root */
 
@@ -110,9 +110,9 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node,
 	name_buffer[index] = AML_ROOT_PREFIX;
 
 	if (index != 0) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not construct pathname; index=%X, size=%X, Path=%s\n",
-				  (u32) index, (u32) size, &name_buffer[size]));
+		ACPI_ERROR((AE_INFO,
+			    "Could not construct pathname; index=%X, size=%X, Path=%s",
+			    (u32) index, (u32) size, &name_buffer[size]));
 	}
 
 	return;
@@ -148,7 +148,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
 
 	name_buffer = ACPI_MEM_CALLOCATE(size);
 	if (!name_buffer) {
-		ACPI_REPORT_ERROR(("ns_get_table_pathname: allocation failure\n"));
+		ACPI_ERROR((AE_INFO, "Allocation failure"));
 		return_PTR(NULL);
 	}
 
@@ -241,7 +241,7 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
 
 	acpi_ns_build_external_path(node, required_size, buffer->pointer);
 
-	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X] \n",
+	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%X]\n",
 			  (char *)buffer->pointer, (u32) required_size));
 	return_ACPI_STATUS(AE_OK);
 }
diff --git a/drivers/acpi/namespace/nsobject.c b/drivers/acpi/namespace/nsobject.c
index fc9be946ebed..10ae6292bca4 100644
--- a/drivers/acpi/namespace/nsobject.c
+++ b/drivers/acpi/namespace/nsobject.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -84,22 +84,23 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
 	if (!node) {
 		/* Invalid handle */
 
-		ACPI_REPORT_ERROR(("ns_attach_object: Null named_obj handle\n"));
+		ACPI_ERROR((AE_INFO, "Null named_obj handle"));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
 	if (!object && (ACPI_TYPE_ANY != type)) {
 		/* Null object */
 
-		ACPI_REPORT_ERROR(("ns_attach_object: Null object, but type not ACPI_TYPE_ANY\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Null object, but type not ACPI_TYPE_ANY"));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
 	if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
 		/* Not a name handle */
 
-		ACPI_REPORT_ERROR(("ns_attach_object: Invalid handle %p [%s]\n",
-				   node, acpi_ut_get_descriptor_name(node)));
+		ACPI_ERROR((AE_INFO, "Invalid handle %p [%s]",
+			    node, acpi_ut_get_descriptor_name(node)));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
@@ -254,7 +255,7 @@ union acpi_operand_object *acpi_ns_get_attached_object(struct
 	ACPI_FUNCTION_TRACE_PTR("ns_get_attached_object", node);
 
 	if (!node) {
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Null Node ptr\n"));
+		ACPI_WARNING((AE_INFO, "Null Node ptr"));
 		return_PTR(NULL);
 	}
 
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index 433442a9ec74..232be4303653 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c
index 50a3ca5470ed..d64b78952f24 100644
--- a/drivers/acpi/namespace/nssearch.c
+++ b/drivers/acpi/namespace/nssearch.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -99,8 +99,8 @@ acpi_ns_search_node(u32 target_name,
 		if (scope_name) {
 			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
 					  "Searching %s (%p) For [%4.4s] (%s)\n",
-					  scope_name, node,
-					  (char *)&target_name,
+					  scope_name, node, ACPI_CAST_PTR(char,
+									  &target_name),
 					  acpi_ut_get_type_name(type)));
 
 			ACPI_MEM_FREE(scope_name);
@@ -131,7 +131,7 @@ acpi_ns_search_node(u32 target_name,
 			 */
 			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
 					  "Name [%4.4s] (%s) %p found in scope [%4.4s] %p\n",
-					  (char *)&target_name,
+					  ACPI_CAST_PTR(char, &target_name),
 					  acpi_ut_get_type_name(next_node->
 								type),
 					  next_node,
@@ -160,7 +160,8 @@ acpi_ns_search_node(u32 target_name,
 
 	ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
 			  "Name [%4.4s] (%s) not found in search in scope [%4.4s] %p first child %p\n",
-			  (char *)&target_name, acpi_ut_get_type_name(type),
+			  ACPI_CAST_PTR(char, &target_name),
+			  acpi_ut_get_type_name(type),
 			  acpi_ut_get_node_name(node), node, node->child));
 
 	return_ACPI_STATUS(AE_NOT_FOUND);
@@ -210,14 +211,14 @@ acpi_ns_search_parent_tree(u32 target_name,
 	 */
 	if (!parent_node) {
 		ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "[%4.4s] has no parent\n",
-				  (char *)&target_name));
+				  ACPI_CAST_PTR(char, &target_name)));
 		return_ACPI_STATUS(AE_NOT_FOUND);
 	}
 
 	if (acpi_ns_local(type)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
 				  "[%4.4s] type [%s] must be local to this scope (no parent search)\n",
-				  (char *)&target_name,
+				  ACPI_CAST_PTR(char, &target_name),
 				  acpi_ut_get_type_name(type)));
 		return_ACPI_STATUS(AE_NOT_FOUND);
 	}
@@ -227,7 +228,7 @@ acpi_ns_search_parent_tree(u32 target_name,
 	ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
 			  "Searching parent [%4.4s] for [%4.4s]\n",
 			  acpi_ut_get_node_name(parent_node),
-			  (char *)&target_name));
+			  ACPI_CAST_PTR(char, &target_name)));
 
 	/*
 	 * Search parents until target is found or we have backed up to the root
@@ -297,18 +298,17 @@ acpi_ns_search_and_enter(u32 target_name,
 	/* Parameter validation */
 
 	if (!node || !target_name || !return_node) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Null param: Node %p Name %X return_node %p\n",
-				  node, target_name, return_node));
-
-		ACPI_REPORT_ERROR(("ns_search_and_enter: Null parameter\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Null param: Node %p Name %X return_node %p",
+			    node, target_name, return_node));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
 	/* Name must consist of printable characters */
 
 	if (!acpi_ut_valid_acpi_name(target_name)) {
-		ACPI_REPORT_ERROR(("ns_search_and_enter: Bad character in ACPI Name: %X\n", target_name));
+		ACPI_ERROR((AE_INFO, "Bad character in ACPI Name: %X",
+			    target_name));
 		return_ACPI_STATUS(AE_BAD_CHARACTER);
 	}
 
@@ -360,7 +360,7 @@ acpi_ns_search_and_enter(u32 target_name,
 	if (interpreter_mode == ACPI_IMODE_EXECUTE) {
 		ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
 				  "%4.4s Not found in %p [Not adding]\n",
-				  (char *)&target_name, node));
+				  ACPI_CAST_PTR(char, &target_name), node));
 
 		return_ACPI_STATUS(AE_NOT_FOUND);
 	}
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index ebec036423c9..3e7cad549a38 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,7 +63,6 @@ acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);
  *
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
  *              internal_name       - Name or path of the namespace node
  *              lookup_status       - Exception code from NS lookup
  *
@@ -76,19 +75,17 @@ acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);
 void
 acpi_ns_report_error(char *module_name,
 		     u32 line_number,
-		     u32 component_id,
 		     char *internal_name, acpi_status lookup_status)
 {
 	acpi_status status;
 	char *name = NULL;
 
-	acpi_os_printf("%8s-%04d: *** Error: Looking up ",
-		       module_name, line_number);
+	acpi_ut_report_error(module_name, line_number);
 
 	if (lookup_status == AE_BAD_CHARACTER) {
 		/* There is a non-ascii character in the name */
 
-		acpi_os_printf("[0x%4.4X] (NON-ASCII)\n",
+		acpi_os_printf("[0x%4.4X] (NON-ASCII)",
 			       *(ACPI_CAST_PTR(u32, internal_name)));
 	} else {
 		/* Convert path to external format */
@@ -109,7 +106,7 @@ acpi_ns_report_error(char *module_name,
 		}
 	}
 
-	acpi_os_printf(" in namespace, %s\n",
+	acpi_os_printf(" Namespace lookup failure, %s\n",
 		       acpi_format_exception(lookup_status));
 }
 
@@ -119,10 +116,9 @@ acpi_ns_report_error(char *module_name,
  *
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
  *              Message             - Error message to use on failure
  *              prefix_node         - Prefix relative to the path
- *              Path                - Path to the node
+ *              Path                - Path to the node (optional)
  *              method_status       - Execution status
  *
  * RETURN:      None
@@ -134,7 +130,6 @@ acpi_ns_report_error(char *module_name,
 void
 acpi_ns_report_method_error(char *module_name,
 			    u32 line_number,
-			    u32 component_id,
 			    char *message,
 			    struct acpi_namespace_node *prefix_node,
 			    char *path, acpi_status method_status)
@@ -142,17 +137,16 @@ acpi_ns_report_method_error(char *module_name,
 	acpi_status status;
 	struct acpi_namespace_node *node = prefix_node;
 
+	acpi_ut_report_error(module_name, line_number);
+
 	if (path) {
 		status = acpi_ns_get_node_by_path(path, prefix_node,
 						  ACPI_NS_NO_UPSEARCH, &node);
 		if (ACPI_FAILURE(status)) {
-			acpi_os_printf
-			    ("report_method_error: Could not get node\n");
-			return;
+			acpi_os_printf("[Could not get node by pathname]");
 		}
 	}
 
-	acpi_os_printf("%8s-%04d: *** Error: ", module_name, line_number);
 	acpi_ns_print_node_pathname(node, message);
 	acpi_os_printf(", %s\n", acpi_format_exception(method_status));
 }
@@ -248,11 +242,11 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
 	ACPI_FUNCTION_TRACE("ns_get_type");
 
 	if (!node) {
-		ACPI_REPORT_WARNING(("ns_get_type: Null Node input pointer\n"));
-		return_VALUE(ACPI_TYPE_ANY);
+		ACPI_WARNING((AE_INFO, "Null Node parameter"));
+		return_UINT32(ACPI_TYPE_ANY);
 	}
 
-	return_VALUE((acpi_object_type) node->type);
+	return_UINT32((acpi_object_type) node->type);
 }
 
 /*******************************************************************************
@@ -275,11 +269,11 @@ u32 acpi_ns_local(acpi_object_type type)
 	if (!acpi_ut_valid_object_type(type)) {
 		/* Type code out of range  */
 
-		ACPI_REPORT_WARNING(("ns_local: Invalid Object Type\n"));
-		return_VALUE(ACPI_NS_NORMAL);
+		ACPI_WARNING((AE_INFO, "Invalid Object Type %X", type));
+		return_UINT32(ACPI_NS_NORMAL);
 	}
 
-	return_VALUE((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
+	return_UINT32((u32) acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL);
 }
 
 /*******************************************************************************
@@ -627,7 +621,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
 	 * with internal_name (invalid format).
 	 */
 	if (required_length > internal_name_length) {
-		ACPI_REPORT_ERROR(("ns_externalize_name: Invalid internal name\n"));
+		ACPI_ERROR((AE_INFO, "Invalid internal name"));
 		return_ACPI_STATUS(AE_BAD_PATHNAME);
 	}
 
@@ -803,12 +797,11 @@ u32 acpi_ns_opens_scope(acpi_object_type type)
 	if (!acpi_ut_valid_object_type(type)) {
 		/* type code out of range  */
 
-		ACPI_REPORT_WARNING(("ns_opens_scope: Invalid Object Type %X\n",
-				     type));
-		return_VALUE(ACPI_NS_NORMAL);
+		ACPI_WARNING((AE_INFO, "Invalid Object Type %X", type));
+		return_UINT32(ACPI_NS_NORMAL);
 	}
 
-	return_VALUE(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
+	return_UINT32(((u32) acpi_gbl_ns_properties[type]) & ACPI_NS_NEWSCOPE);
 }
 
 /*******************************************************************************
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c
index 5f164c0df33b..fcab1e784b81 100644
--- a/drivers/acpi/namespace/nswalk.c
+++ b/drivers/acpi/namespace/nswalk.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index c07b046659ff..a95f636dc35d 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -112,8 +112,7 @@ acpi_evaluate_object_typed(acpi_handle handle,
 	if (return_buffer->length == 0) {
 		/* Error because caller specifically asked for a return value */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No return value\n"));
-
+		ACPI_ERROR((AE_INFO, "No return value"));
 		return_ACPI_STATUS(AE_NULL_OBJECT);
 	}
 
@@ -125,11 +124,11 @@ acpi_evaluate_object_typed(acpi_handle handle,
 
 	/* Return object type does not match requested type */
 
-	ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-			  "Incorrect return type [%s] requested [%s]\n",
-			  acpi_ut_get_type_name(((union acpi_object *)
-						 return_buffer->pointer)->type),
-			  acpi_ut_get_type_name(return_type)));
+	ACPI_ERROR((AE_INFO,
+		    "Incorrect return type [%s] requested [%s]",
+		    acpi_ut_get_type_name(((union acpi_object *)return_buffer->
+					   pointer)->type),
+		    acpi_ut_get_type_name(return_type)));
 
 	if (must_free) {
 		/* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */
@@ -236,11 +235,11 @@ acpi_evaluate_object(acpi_handle handle,
 		 * qualified names above, this is an error
 		 */
 		if (!pathname) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Both Handle and Pathname are NULL\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Both Handle and Pathname are NULL"));
 		} else {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Handle is NULL and Pathname is relative\n"));
+			ACPI_ERROR((AE_INFO,
+				    "Handle is NULL and Pathname is relative"));
 		}
 
 		status = AE_BAD_PARAMETER;
@@ -399,7 +398,7 @@ acpi_walk_namespace(acpi_object_type type,
 
 	/* Parameter validation */
 
-	if ((type > ACPI_TYPE_EXTERNAL_MAX) || (!max_depth) || (!user_function)) {
+	if ((type > ACPI_TYPE_LOCAL_MAX) || (!max_depth) || (!user_function)) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
@@ -473,8 +472,8 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
 		return (AE_CTRL_DEPTH);
 	}
 
-	if (!(flags & 0x01)) {
-		/* Don't return at the device or children of the device if not there */
+	if (!(flags & ACPI_STA_DEVICE_PRESENT)) {
+		/* Don't examine children of the device if not present */
 
 		return (AE_CTRL_DEPTH);
 	}
diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c
index 6b5f8d4481d1..8cd8675a47c0 100644
--- a/drivers/acpi/namespace/nsxfname.c
+++ b/drivers/acpi/namespace/nsxfname.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -300,8 +300,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
 
 		status = acpi_ut_execute_CID(node, &cid_list);
 		if (ACPI_SUCCESS(status)) {
-			size += ((acpi_size) cid_list->count - 1) *
-			    sizeof(struct acpi_compatible_id);
+			size += cid_list->size;
 			info->valid |= ACPI_VALID_CID;
 		}
 
diff --git a/drivers/acpi/namespace/nsxfobj.c b/drivers/acpi/namespace/nsxfobj.c
index 0856d42e6909..a0332595677a 100644
--- a/drivers/acpi/namespace/nsxfobj.c
+++ b/drivers/acpi/namespace/nsxfobj.c
@@ -6,7 +6,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 20c9a37643c7..ac5bbaedac1b 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -838,7 +838,7 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
 			static const int quantum_ms = 1000 / HZ;
 
 			ret = down_trylock(sem);
-			for (i = timeout; (i > 0 && ret < 0); i -= quantum_ms) {
+			for (i = timeout; (i > 0 && ret != 0); i -= quantum_ms) {
 				schedule_timeout_interruptible(1);
 				ret = down_trylock(sem);
 			}
@@ -1060,13 +1060,11 @@ EXPORT_SYMBOL(max_cstate);
  * Acquire a spinlock.
  *
  * handle is a pointer to the spinlock_t.
- * flags is *not* the result of save_flags - it is an ACPI-specific flag variable
- *   that indicates whether we are at interrupt level.
  */
 
-unsigned long acpi_os_acquire_lock(acpi_handle handle)
+acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle)
 {
-	unsigned long flags;
+	acpi_cpu_flags flags;
 	spin_lock_irqsave((spinlock_t *) handle, flags);
 	return flags;
 }
@@ -1075,7 +1073,7 @@ unsigned long acpi_os_acquire_lock(acpi_handle handle)
  * Release a spinlock. See above.
  */
 
-void acpi_os_release_lock(acpi_handle handle, unsigned long flags)
+void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags)
 {
 	spin_unlock_irqrestore((spinlock_t *) handle, flags);
 }
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
index 5858188f94a6..de573be52718 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/parser/psargs.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,6 +45,7 @@
 #include <acpi/acparser.h>
 #include <acpi/amlcode.h>
 #include <acpi/acnamesp.h>
+#include <acpi/acdispat.h>
 
 #define _COMPONENT          ACPI_PARSER
 ACPI_MODULE_NAME("psargs")
@@ -62,61 +63,51 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
  *
  * PARAMETERS:  parser_state        - Current parser state object
  *
- * RETURN:      Decoded package length.  On completion, the AML pointer points
+ * RETURN:      Decoded package length. On completion, the AML pointer points
  *              past the length byte or bytes.
  *
- * DESCRIPTION: Decode and return a package length field
+ * DESCRIPTION: Decode and return a package length field.
+ *              Note: Largest package length is 28 bits, from ACPI specification
  *
  ******************************************************************************/
 
 static u32
 acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
 {
-	u32 encoded_length;
-	u32 length = 0;
+	u8 *aml = parser_state->aml;
+	u32 package_length = 0;
+	acpi_native_uint byte_count;
+	u8 byte_zero_mask = 0x3F;	/* Default [0:5] */
 
 	ACPI_FUNCTION_TRACE("ps_get_next_package_length");
 
-	encoded_length = (u32) ACPI_GET8(parser_state->aml);
-	parser_state->aml++;
-
-	switch (encoded_length >> 6) {	/* bits 6-7 contain encoding scheme */
-	case 0:		/* 1-byte encoding (bits 0-5) */
-
-		length = (encoded_length & 0x3F);
-		break;
-
-	case 1:		/* 2-byte encoding (next byte + bits 0-3) */
-
-		length = ((ACPI_GET8(parser_state->aml) << 04) |
-			  (encoded_length & 0x0F));
-		parser_state->aml++;
-		break;
-
-	case 2:		/* 3-byte encoding (next 2 bytes + bits 0-3) */
-
-		length = ((ACPI_GET8(parser_state->aml + 1) << 12) |
-			  (ACPI_GET8(parser_state->aml) << 04) |
-			  (encoded_length & 0x0F));
-		parser_state->aml += 2;
-		break;
+	/*
+	 * Byte 0 bits [6:7] contain the number of additional bytes
+	 * used to encode the package length, either 0,1,2, or 3
+	 */
+	byte_count = (aml[0] >> 6);
+	parser_state->aml += (byte_count + 1);
 
-	case 3:		/* 4-byte encoding (next 3 bytes + bits 0-3) */
+	/* Get bytes 3, 2, 1 as needed */
 
-		length = ((ACPI_GET8(parser_state->aml + 2) << 20) |
-			  (ACPI_GET8(parser_state->aml + 1) << 12) |
-			  (ACPI_GET8(parser_state->aml) << 04) |
-			  (encoded_length & 0x0F));
-		parser_state->aml += 3;
-		break;
-
-	default:
+	while (byte_count) {
+		/*
+		 * Final bit positions for the package length bytes:
+		 *      Byte3->[20:27]
+		 *      Byte2->[12:19]
+		 *      Byte1->[04:11]
+		 *      Byte0->[00:03]
+		 */
+		package_length |= (aml[byte_count] << ((byte_count << 3) - 4));
 
-		/* Can't get here, only 2 bits / 4 cases */
-		break;
+		byte_zero_mask = 0x0F;	/* Use bits [0:3] of byte 0 */
+		byte_count--;
 	}
 
-	return_VALUE(length);
+	/* Byte 0 is a special case, either bits [0:3] or [0:5] are used */
+
+	package_length |= (aml[0] & byte_zero_mask);
+	return_UINT32(package_length);
 }
 
 /*******************************************************************************
@@ -135,16 +126,15 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
 u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state)
 {
 	u8 *start = parser_state->aml;
-	acpi_native_uint length;
+	u32 package_length;
 
 	ACPI_FUNCTION_TRACE("ps_get_next_package_end");
 
-	/* Function below changes parser_state->Aml */
+	/* Function below updates parser_state->Aml */
 
-	length =
-	    (acpi_native_uint) acpi_ps_get_next_package_length(parser_state);
+	package_length = acpi_ps_get_next_package_length(parser_state);
 
-	return_PTR(start + length);	/* end of package */
+	return_PTR(start + package_length);	/* end of package */
 }
 
 /*******************************************************************************
@@ -169,17 +159,15 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
 
 	ACPI_FUNCTION_TRACE("ps_get_next_namestring");
 
-	/* Handle multiple prefix characters */
-
-	while (acpi_ps_is_prefix_char(ACPI_GET8(end))) {
-		/* Include prefix '\\' or '^' */
+	/* Point past any namestring prefix characters (backslash or carat) */
 
+	while (acpi_ps_is_prefix_char(*end)) {
 		end++;
 	}
 
-	/* Decode the path */
+	/* Decode the path prefix character */
 
-	switch (ACPI_GET8(end)) {
+	switch (*end) {
 	case 0:
 
 		/* null_name */
@@ -199,9 +187,9 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
 
 	case AML_MULTI_NAME_PREFIX_OP:
 
-		/* Multiple name segments, 4 chars each */
+		/* Multiple name segments, 4 chars each, count in next byte */
 
-		end += 2 + ((acpi_size) ACPI_GET8(end + 1) * ACPI_NAME_SIZE);
+		end += 2 + (*(end + 1) * ACPI_NAME_SIZE);
 		break;
 
 	default:
@@ -212,7 +200,7 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
 		break;
 	}
 
-	parser_state->aml = (u8 *) end;
+	parser_state->aml = end;
 	return_PTR((char *)start);
 }
 
@@ -224,7 +212,7 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
  *              Arg                 - Where the namepath will be stored
  *              arg_count           - If the namepath points to a control method
  *                                    the method's argument is returned here.
- *              method_call         - Whether the namepath can possibly be the
+ *              possible_method_call - Whether the namepath can possibly be the
  *                                    start of a method call
  *
  * RETURN:      Status
@@ -240,11 +228,11 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
 acpi_status
 acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
 			  struct acpi_parse_state *parser_state,
-			  union acpi_parse_object *arg, u8 method_call)
+			  union acpi_parse_object *arg, u8 possible_method_call)
 {
 	char *path;
 	union acpi_parse_object *name_op;
-	acpi_status status = AE_OK;
+	acpi_status status;
 	union acpi_operand_object *method_desc;
 	struct acpi_namespace_node *node;
 	union acpi_generic_state scope_info;
@@ -252,115 +240,129 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
 	ACPI_FUNCTION_TRACE("ps_get_next_namepath");
 
 	path = acpi_ps_get_next_namestring(parser_state);
+	acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
 
-	/* Null path case is allowed */
+	/* Null path case is allowed, just exit */
 
-	if (path) {
-		/*
-		 * Lookup the name in the internal namespace
-		 */
-		scope_info.scope.node = NULL;
-		node = parser_state->start_node;
-		if (node) {
-			scope_info.scope.node = node;
-		}
+	if (!path) {
+		arg->common.value.name = path;
+		return_ACPI_STATUS(AE_OK);
+	}
 
-		/*
-		 * Lookup object.  We don't want to add anything new to the namespace
-		 * here, however.  So we use MODE_EXECUTE.  Allow searching of the
-		 * parent tree, but don't open a new scope -- we just want to lookup the
-		 * object  (MUST BE mode EXECUTE to perform upsearch)
-		 */
-		status = acpi_ns_lookup(&scope_info, path, ACPI_TYPE_ANY,
-					ACPI_IMODE_EXECUTE,
-					ACPI_NS_SEARCH_PARENT |
-					ACPI_NS_DONT_OPEN_SCOPE, NULL, &node);
-		if (ACPI_SUCCESS(status) && method_call) {
-			if (node->type == ACPI_TYPE_METHOD) {
-				/* This name is actually a control method invocation */
-
-				method_desc = acpi_ns_get_attached_object(node);
-				ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-						  "Control Method - %p Desc %p Path=%p\n",
-						  node, method_desc, path));
-
-				name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
-				if (!name_op) {
-					return_ACPI_STATUS(AE_NO_MEMORY);
-				}
+	/* Setup search scope info */
 
-				/* Change arg into a METHOD CALL and attach name to it */
+	scope_info.scope.node = NULL;
+	node = parser_state->start_node;
+	if (node) {
+		scope_info.scope.node = node;
+	}
 
-				acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
-				name_op->common.value.name = path;
+	/*
+	 * Lookup the name in the internal namespace. We don't want to add
+	 * anything new to the namespace here, however, so we use MODE_EXECUTE.
+	 * Allow searching of the parent tree, but don't open a new scope -
+	 * we just want to lookup the object (must be mode EXECUTE to perform
+	 * the upsearch)
+	 */
+	status =
+	    acpi_ns_lookup(&scope_info, path, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
+			   ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
+			   NULL, &node);
 
-				/* Point METHODCALL/NAME to the METHOD Node */
+	/*
+	 * If this name is a control method invocation, we must
+	 * setup the method call
+	 */
+	if (ACPI_SUCCESS(status) &&
+	    possible_method_call && (node->type == ACPI_TYPE_METHOD)) {
+		/* This name is actually a control method invocation */
 
-				name_op->common.node = node;
-				acpi_ps_append_arg(arg, name_op);
+		method_desc = acpi_ns_get_attached_object(node);
+		ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+				  "Control Method - %p Desc %p Path=%p\n", node,
+				  method_desc, path));
 
-				if (!method_desc) {
-					ACPI_REPORT_ERROR(("ps_get_next_namepath: Control Method %p has no attached object\n", node));
-					return_ACPI_STATUS(AE_AML_INTERNAL);
-				}
+		name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+		if (!name_op) {
+			return_ACPI_STATUS(AE_NO_MEMORY);
+		}
 
-				ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-						  "Control Method - %p Args %X\n",
-						  node,
-						  method_desc->method.
-						  param_count));
+		/* Change Arg into a METHOD CALL and attach name to it */
 
-				/* Get the number of arguments to expect */
+		acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
+		name_op->common.value.name = path;
 
-				walk_state->arg_count =
-				    method_desc->method.param_count;
-				return_ACPI_STATUS(AE_OK);
-			}
+		/* Point METHODCALL/NAME to the METHOD Node */
 
-			/*
-			 * Else this is normal named object reference.
-			 * Just init the NAMEPATH object with the pathname.
-			 * (See code below)
-			 */
-		}
+		name_op->common.node = node;
+		acpi_ps_append_arg(arg, name_op);
 
-		if (ACPI_FAILURE(status)) {
-			/*
-			 * 1) Any error other than NOT_FOUND is always severe
-			 * 2) NOT_FOUND is only important if we are executing a method.
-			 * 3) If executing a cond_ref_of opcode, NOT_FOUND is ok.
-			 */
-			if ((((walk_state->
-			       parse_flags & ACPI_PARSE_MODE_MASK) ==
-			      ACPI_PARSE_EXECUTE) && (status == AE_NOT_FOUND)
-			     && (walk_state->op->common.aml_opcode !=
-				 AML_COND_REF_OF_OP))
-			    || (status != AE_NOT_FOUND)) {
-				ACPI_REPORT_NSERROR(path, status);
-
-				acpi_os_printf
-				    ("search_node %p start_node %p return_node %p\n",
-				     scope_info.scope.node,
-				     parser_state->start_node, node);
-
-			} else {
-				/*
-				 * We got a NOT_FOUND during table load or we encountered
-				 * a cond_ref_of(x) where the target does not exist.
-				 * Either case is ok
-				 */
-				status = AE_OK;
-			}
+		if (!method_desc) {
+			ACPI_ERROR((AE_INFO,
+				    "Control Method %p has no attached object",
+				    node));
+			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
+
+		ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+				  "Control Method - %p Args %X\n",
+				  node, method_desc->method.param_count));
+
+		/* Get the number of arguments to expect */
+
+		walk_state->arg_count = method_desc->method.param_count;
+		return_ACPI_STATUS(AE_OK);
 	}
 
 	/*
-	 * Regardless of success/failure above,
-	 * Just initialize the Op with the pathname.
+	 * Special handling if the name was not found during the lookup -
+	 * some not_found cases are allowed
 	 */
-	acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
-	arg->common.value.name = path;
+	if (status == AE_NOT_FOUND) {
+		/* 1) not_found is ok during load pass 1/2 (allow forward references) */
+
+		if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) !=
+		    ACPI_PARSE_EXECUTE) {
+			status = AE_OK;
+		}
+
+		/* 2) not_found during a cond_ref_of(x) is ok by definition */
+
+		else if (walk_state->op->common.aml_opcode ==
+			 AML_COND_REF_OF_OP) {
+			status = AE_OK;
+		}
+
+		/*
+		 * 3) not_found while building a Package is ok at this point, we
+		 * may flag as an error later if slack mode is not enabled.
+		 * (Some ASL code depends on allowing this behavior)
+		 */
+		else if ((arg->common.parent) &&
+			 ((arg->common.parent->common.aml_opcode ==
+			   AML_PACKAGE_OP)
+			  || (arg->common.parent->common.aml_opcode ==
+			      AML_VAR_PACKAGE_OP))) {
+			status = AE_OK;
+		}
+	}
+
+	/* Final exception check (may have been changed from code above) */
 
+	if (ACPI_FAILURE(status)) {
+		ACPI_ERROR_NAMESPACE(path, status);
+
+		if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
+		    ACPI_PARSE_EXECUTE) {
+			/* Report a control method execution error */
+
+			status = acpi_ds_method_error(status, walk_state);
+		}
+	}
+
+	/* Save the namepath */
+
+	arg->common.value.name = path;
 	return_ACPI_STATUS(status);
 }
 
@@ -382,59 +384,63 @@ void
 acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
 			    u32 arg_type, union acpi_parse_object *arg)
 {
+	u32 length;
+	u16 opcode;
+	u8 *aml = parser_state->aml;
 
 	ACPI_FUNCTION_TRACE_U32("ps_get_next_simple_arg", arg_type);
 
 	switch (arg_type) {
 	case ARGP_BYTEDATA:
 
-		acpi_ps_init_op(arg, AML_BYTE_OP);
-		arg->common.value.integer = (u32) ACPI_GET8(parser_state->aml);
-		parser_state->aml++;
+		/* Get 1 byte from the AML stream */
+
+		opcode = AML_BYTE_OP;
+		arg->common.value.integer = (acpi_integer) * aml;
+		length = 1;
 		break;
 
 	case ARGP_WORDDATA:
 
-		acpi_ps_init_op(arg, AML_WORD_OP);
-
 		/* Get 2 bytes from the AML stream */
 
-		ACPI_MOVE_16_TO_32(&arg->common.value.integer,
-				   parser_state->aml);
-		parser_state->aml += 2;
+		opcode = AML_WORD_OP;
+		ACPI_MOVE_16_TO_64(&arg->common.value.integer, aml);
+		length = 2;
 		break;
 
 	case ARGP_DWORDDATA:
 
-		acpi_ps_init_op(arg, AML_DWORD_OP);
-
 		/* Get 4 bytes from the AML stream */
 
-		ACPI_MOVE_32_TO_32(&arg->common.value.integer,
-				   parser_state->aml);
-		parser_state->aml += 4;
+		opcode = AML_DWORD_OP;
+		ACPI_MOVE_32_TO_64(&arg->common.value.integer, aml);
+		length = 4;
 		break;
 
 	case ARGP_QWORDDATA:
 
-		acpi_ps_init_op(arg, AML_QWORD_OP);
-
 		/* Get 8 bytes from the AML stream */
 
-		ACPI_MOVE_64_TO_64(&arg->common.value.integer,
-				   parser_state->aml);
-		parser_state->aml += 8;
+		opcode = AML_QWORD_OP;
+		ACPI_MOVE_64_TO_64(&arg->common.value.integer, aml);
+		length = 8;
 		break;
 
 	case ARGP_CHARLIST:
 
-		acpi_ps_init_op(arg, AML_STRING_OP);
-		arg->common.value.string = (char *)parser_state->aml;
+		/* Get a pointer to the string, point past the string */
+
+		opcode = AML_STRING_OP;
+		arg->common.value.string = ACPI_CAST_PTR(char, aml);
 
-		while (ACPI_GET8(parser_state->aml) != '\0') {
-			parser_state->aml++;
+		/* Find the null terminator */
+
+		length = 0;
+		while (aml[length]) {
+			length++;
 		}
-		parser_state->aml++;
+		length++;
 		break;
 
 	case ARGP_NAME:
@@ -443,14 +449,16 @@ acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
 		acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
 		arg->common.value.name =
 		    acpi_ps_get_next_namestring(parser_state);
-		break;
+		return_VOID;
 
 	default:
 
-		ACPI_REPORT_ERROR(("Invalid arg_type %X\n", arg_type));
-		break;
+		ACPI_ERROR((AE_INFO, "Invalid arg_type %X", arg_type));
+		return_VOID;
 	}
 
+	acpi_ps_init_op(arg, opcode);
+	parser_state->aml += length;
 	return_VOID;
 }
 
@@ -540,7 +548,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
 		 * access_type is first operand, access_attribute is second
 		 */
 		field->common.value.integer =
-		    (ACPI_GET8(parser_state->aml) << 8);
+		    (((u32) ACPI_GET8(parser_state->aml) << 8));
 		parser_state->aml++;
 		field->common.value.integer |= ACPI_GET8(parser_state->aml);
 		parser_state->aml++;
@@ -703,7 +711,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
 
 	default:
 
-		ACPI_REPORT_ERROR(("Invalid arg_type: %X\n", arg_type));
+		ACPI_ERROR((AE_INFO, "Invalid arg_type: %X", arg_type));
 		status = AE_AML_OPERAND_TYPE;
 		break;
 	}
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 088d33999d90..00b072e15d19 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -123,16 +123,12 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 				    && ((status & AE_CODE_MASK) !=
 					AE_CODE_CONTROL)) {
 					if (status == AE_AML_NO_RETURN_VALUE) {
-						ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-								  "Invoked method did not return a value, %s\n",
-								  acpi_format_exception
-								  (status)));
+						ACPI_EXCEPTION((AE_INFO, status,
+								"Invoked method did not return a value"));
 
 					}
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "get_predicate Failed, %s\n",
-							  acpi_format_exception
-							  (status)));
+					ACPI_EXCEPTION((AE_INFO, status,
+							"get_predicate Failed"));
 					return_ACPI_STATUS(status);
 				}
 
@@ -190,11 +186,11 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 
 				/* The opcode is unrecognized.  Just skip unknown opcodes */
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Found unknown opcode %X at AML address %p offset %X, ignoring\n",
-						  walk_state->opcode,
-						  parser_state->aml,
-						  walk_state->aml_offset));
+				ACPI_ERROR((AE_INFO,
+					    "Found unknown opcode %X at AML address %p offset %X, ignoring",
+					    walk_state->opcode,
+					    parser_state->aml,
+					    walk_state->aml_offset));
 
 				ACPI_DUMP_BUFFER(parser_state->aml, 128);
 
@@ -281,10 +277,8 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 				    walk_state->descending_callback(walk_state,
 								    &op);
 				if (ACPI_FAILURE(status)) {
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "During name lookup/catalog, %s\n",
-							  acpi_format_exception
-							  (status)));
+					ACPI_EXCEPTION((AE_INFO, status,
+							"During name lookup/catalog"));
 					goto close_this_op;
 				}
 
@@ -704,6 +698,15 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 				acpi_ps_pop_scope(parser_state, &op,
 						  &walk_state->arg_types,
 						  &walk_state->arg_count);
+
+				if (op->common.aml_opcode != AML_WHILE_OP) {
+					status2 =
+					    acpi_ds_result_stack_pop
+					    (walk_state);
+					if (ACPI_FAILURE(status2)) {
+						return_ACPI_STATUS(status2);
+					}
+				}
 			}
 
 			/* Close this iteration of the While loop */
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
index 229ae86afe8b..11d6351ab8b2 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/parser/psopcode.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -747,7 +747,7 @@ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 
 	/* Unknown AML opcode */
 
-	ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+	ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 			  "Unknown AML opcode [%4.4X]\n", opcode));
 
 	return (&acpi_gbl_aml_op_info[_UNK]);
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index 76d4d640d83c..a9f3229f4106 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -333,7 +333,6 @@ acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
 
 	switch (callback_status) {
 	case AE_CTRL_TERMINATE:
-
 		/*
 		 * A control method was terminated via a RETURN statement.
 		 * The walk of this method is complete.
@@ -346,13 +345,19 @@ acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
 
 		parser_state->aml = walk_state->aml_last_while;
 		walk_state->control_state->common.value = FALSE;
-		status = AE_CTRL_BREAK;
+		status = acpi_ds_result_stack_pop(walk_state);
+		if (ACPI_SUCCESS(status)) {
+			status = AE_CTRL_BREAK;
+		}
 		break;
 
 	case AE_CTRL_CONTINUE:
 
 		parser_state->aml = walk_state->aml_last_while;
-		status = AE_CTRL_CONTINUE;
+		status = acpi_ds_result_stack_pop(walk_state);
+		if (ACPI_SUCCESS(status)) {
+			status = AE_CTRL_CONTINUE;
+		}
 		break;
 
 	case AE_CTRL_PENDING:
@@ -369,16 +374,18 @@ acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
 #endif
 
 	case AE_CTRL_TRUE:
-
 		/*
 		 * Predicate of an IF was true, and we are at the matching ELSE.
 		 * Just close out this package
 		 */
 		parser_state->aml = acpi_ps_get_next_package_end(parser_state);
+		status = acpi_ds_result_stack_pop(walk_state);
+		if (ACPI_SUCCESS(status)) {
+			status = AE_CTRL_PENDING;
+		}
 		break;
 
 	case AE_CTRL_FALSE:
-
 		/*
 		 * Either an IF/WHILE Predicate was false or we encountered a BREAK
 		 * opcode.  In both cases, we do not execute the rest of the
@@ -503,22 +510,23 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
 		} else if (status == AE_CTRL_TERMINATE) {
 			status = AE_OK;
 		} else if ((status != AE_OK) && (walk_state->method_desc)) {
-			ACPI_REPORT_METHOD_ERROR("Method execution failed",
-						 walk_state->method_node, NULL,
-						 status);
-
-			/* Ensure proper cleanup */
+			/* Either the method parse or actual execution failed */
 
-			walk_state->parse_flags |= ACPI_PARSE_EXECUTE;
+			ACPI_ERROR_METHOD("Method parse/execution failed",
+					  walk_state->method_node, NULL,
+					  status);
 
 			/* Check for possible multi-thread reentrancy problem */
 
 			if ((status == AE_ALREADY_EXISTS) &&
 			    (!walk_state->method_desc->method.semaphore)) {
 				/*
-				 * This method is marked not_serialized, but it tried to create
+				 * Method tried to create an object twice. The probable cause is
+				 * that the method cannot handle reentrancy.
+				 *
+				 * The method is marked not_serialized, but it tried to create
 				 * a named object, causing the second thread entrance to fail.
-				 * We will workaround this by marking the method permanently
+				 * Workaround this problem by marking the method permanently
 				 * as Serialized.
 				 */
 				walk_state->method_desc->method.method_flags |=
@@ -536,15 +544,23 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
 		acpi_ds_scope_stack_clear(walk_state);
 
 		/*
-		 * If we just returned from the execution of a control method,
-		 * there's lots of cleanup to do
+		 * If we just returned from the execution of a control method or if we
+		 * encountered an error during the method parse phase, there's lots of
+		 * cleanup to do
 		 */
-		if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
-		    ACPI_PARSE_EXECUTE) {
+		if (((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
+		     ACPI_PARSE_EXECUTE) || (ACPI_FAILURE(status))) {
 			if (walk_state->method_desc) {
 				/* Decrement the thread count on the method parse tree */
 
-				walk_state->method_desc->method.thread_count--;
+				if (walk_state->method_desc->method.
+				    thread_count) {
+					walk_state->method_desc->method.
+					    thread_count--;
+				} else {
+					ACPI_ERROR((AE_INFO,
+						    "Invalid zero thread count in method"));
+				}
 			}
 
 			acpi_ds_terminate_control_method(walk_state);
@@ -553,7 +569,6 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
 		/* Delete this walk state and all linked control states */
 
 		acpi_ps_cleanup_scope(&walk_state->parser_state);
-
 		previous_walk_state = walk_state;
 
 		ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
index 1c953b6f1af1..bc6047caccd9 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/parser/psscope.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/parser/pstree.c
index f0e755884eea..dd6f16726fc4 100644
--- a/drivers/acpi/parser/pstree.c
+++ b/drivers/acpi/parser/pstree.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -132,7 +132,8 @@ acpi_ps_append_arg(union acpi_parse_object *op, union acpi_parse_object *arg)
 	if (op_info->class == AML_CLASS_UNKNOWN) {
 		/* Invalid opcode */
 
-		ACPI_REPORT_ERROR(("ps_append_arg: Invalid AML Opcode: 0x%2.2X\n", op->common.aml_opcode));
+		ACPI_ERROR((AE_INFO, "Invalid AML Opcode: 0x%2.2X",
+			    op->common.aml_opcode));
 		return;
 	}
 
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/parser/psutils.c
index 2075efbb4324..3e07cb9cb748 100644
--- a/drivers/acpi/parser/psutils.c
+++ b/drivers/acpi/parser/psutils.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/parser/pswalk.c
index 08f2321b6ded..06f05bfd7612 100644
--- a/drivers/acpi/parser/pswalk.c
+++ b/drivers/acpi/parser/pswalk.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index 4dcbd443160e..2dd48cbb7c02 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -50,6 +50,10 @@
 ACPI_MODULE_NAME("psxface")
 
 /* Local Prototypes */
+static void acpi_ps_start_trace(struct acpi_parameter_info *info);
+
+static void acpi_ps_stop_trace(struct acpi_parameter_info *info);
+
 static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info);
 
 static void
@@ -57,6 +61,136 @@ acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action);
 
 /*******************************************************************************
  *
+ * FUNCTION:    acpi_debug_trace
+ *
+ * PARAMETERS:  method_name     - Valid ACPI name string
+ *              debug_level     - Optional level mask. 0 to use default
+ *              debug_layer     - Optional layer mask. 0 to use default
+ *              Flags           - bit 1: one shot(1) or persistent(0)
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: External interface to enable debug tracing during control
+ *              method execution
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags)
+{
+	acpi_status status;
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		return (status);
+	}
+
+	/* TBDs: Validate name, allow full path or just nameseg */
+
+	acpi_gbl_trace_method_name = *ACPI_CAST_PTR(u32, name);
+	acpi_gbl_trace_flags = flags;
+
+	if (debug_level) {
+		acpi_gbl_trace_dbg_level = debug_level;
+	}
+	if (debug_layer) {
+		acpi_gbl_trace_dbg_layer = debug_layer;
+	}
+
+	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_start_trace
+ *
+ * PARAMETERS:  Info        - Method info struct
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Start control method execution trace
+ *
+ ******************************************************************************/
+
+static void acpi_ps_start_trace(struct acpi_parameter_info *info)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_ENTRY();
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		return;
+	}
+
+	if ((!acpi_gbl_trace_method_name) ||
+	    (acpi_gbl_trace_method_name != info->node->name.integer)) {
+		goto exit;
+	}
+
+	acpi_gbl_original_dbg_level = acpi_dbg_level;
+	acpi_gbl_original_dbg_layer = acpi_dbg_layer;
+
+	acpi_dbg_level = 0x00FFFFFF;
+	acpi_dbg_layer = ACPI_UINT32_MAX;
+
+	if (acpi_gbl_trace_dbg_level) {
+		acpi_dbg_level = acpi_gbl_trace_dbg_level;
+	}
+	if (acpi_gbl_trace_dbg_layer) {
+		acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
+	}
+
+      exit:
+	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_stop_trace
+ *
+ * PARAMETERS:  Info        - Method info struct
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Stop control method execution trace
+ *
+ ******************************************************************************/
+
+static void acpi_ps_stop_trace(struct acpi_parameter_info *info)
+{
+	acpi_status status;
+
+	ACPI_FUNCTION_ENTRY();
+
+	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+	if (ACPI_FAILURE(status)) {
+		return;
+	}
+
+	if ((!acpi_gbl_trace_method_name) ||
+	    (acpi_gbl_trace_method_name != info->node->name.integer)) {
+		goto exit;
+	}
+
+	/* Disable further tracing if type is one-shot */
+
+	if (acpi_gbl_trace_flags & 1) {
+		acpi_gbl_trace_method_name = 0;
+		acpi_gbl_trace_dbg_level = 0;
+		acpi_gbl_trace_dbg_layer = 0;
+	}
+
+	acpi_dbg_level = acpi_gbl_original_dbg_level;
+	acpi_dbg_layer = acpi_gbl_original_dbg_layer;
+
+      exit:
+	(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+}
+
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_ps_execute_method
  *
  * PARAMETERS:  Info            - Method info block, contains:
@@ -104,6 +238,10 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
 	 */
 	acpi_ps_update_parameter_list(info, REF_INCREMENT);
 
+	/* Begin tracing if requested */
+
+	acpi_ps_start_trace(info);
+
 	/*
 	 * 1) Perform the first pass parse of the method to enter any
 	 *    named objects that it creates into the namespace
@@ -129,6 +267,10 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
 	status = acpi_ps_execute_pass(info);
 
       cleanup:
+	/* End optional tracing */
+
+	acpi_ps_stop_trace(info);
+
 	/* Take away the extra reference that we gave the parameters above */
 
 	acpi_ps_update_parameter_list(info, REF_DECREMENT);
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index e567c03b238e..65aee79b3971 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -258,7 +258,7 @@ typedef int (*irq_lookup_func) (struct acpi_prt_entry *, int *, int *, char **);
 
 static int
 acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
-		      int *edge_level, int *active_high_low, char **link)
+		      int *triggering, int *polarity, char **link)
 {
 	int irq;
 
@@ -266,8 +266,8 @@ acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
 
 	if (entry->link.handle) {
 		irq = acpi_pci_link_allocate_irq(entry->link.handle,
-						 entry->link.index, edge_level,
-						 active_high_low, link);
+						 entry->link.index, triggering,
+						 polarity, link);
 		if (irq < 0) {
 			ACPI_DEBUG_PRINT((ACPI_DB_WARN,
 					  "Invalid IRQ link routing entry\n"));
@@ -275,8 +275,8 @@ acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
 		}
 	} else {
 		irq = entry->link.index;
-		*edge_level = ACPI_LEVEL_SENSITIVE;
-		*active_high_low = ACPI_ACTIVE_LOW;
+		*triggering = ACPI_LEVEL_SENSITIVE;
+		*polarity = ACPI_ACTIVE_LOW;
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found IRQ %d\n", irq));
@@ -285,7 +285,7 @@ acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
 
 static int
 acpi_pci_free_irq(struct acpi_prt_entry *entry,
-		  int *edge_level, int *active_high_low, char **link)
+		  int *triggering, int *polarity, char **link)
 {
 	int irq;
 
@@ -307,8 +307,8 @@ static int
 acpi_pci_irq_lookup(struct pci_bus *bus,
 		    int device,
 		    int pin,
-		    int *edge_level,
-		    int *active_high_low, char **link, irq_lookup_func func)
+		    int *triggering,
+		    int *polarity, char **link, irq_lookup_func func)
 {
 	struct acpi_prt_entry *entry = NULL;
 	int segment = pci_domain_nr(bus);
@@ -327,7 +327,7 @@ acpi_pci_irq_lookup(struct pci_bus *bus,
 		return_VALUE(-1);
 	}
 
-	ret = func(entry, edge_level, active_high_low, link);
+	ret = func(entry, triggering, polarity, link);
 	return_VALUE(ret);
 }
 
@@ -339,8 +339,8 @@ acpi_pci_irq_lookup(struct pci_bus *bus,
 static int
 acpi_pci_irq_derive(struct pci_dev *dev,
 		    int pin,
-		    int *edge_level,
-		    int *active_high_low, char **link, irq_lookup_func func)
+		    int *triggering,
+		    int *polarity, char **link, irq_lookup_func func)
 {
 	struct pci_dev *bridge = dev;
 	int irq = -1;
@@ -374,7 +374,7 @@ acpi_pci_irq_derive(struct pci_dev *dev,
 		}
 
 		irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn),
-					  pin, edge_level, active_high_low,
+					  pin, triggering, polarity,
 					  link, func);
 	}
 
@@ -401,8 +401,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 {
 	int irq = 0;
 	u8 pin = 0;
-	int edge_level = ACPI_LEVEL_SENSITIVE;
-	int active_high_low = ACPI_ACTIVE_LOW;
+	int triggering = ACPI_LEVEL_SENSITIVE;
+	int polarity = ACPI_ACTIVE_LOW;
 	char *link = NULL;
 	int rc;
 
@@ -431,7 +431,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	 * values override any BIOS-assigned IRQs set during boot.
 	 */
 	irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
-				  &edge_level, &active_high_low, &link,
+				  &triggering, &polarity, &link,
 				  acpi_pci_allocate_irq);
 
 	/*
@@ -439,8 +439,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	 * device's parent bridge.
 	 */
 	if (irq < 0)
-		irq = acpi_pci_irq_derive(dev, pin, &edge_level,
-					  &active_high_low, &link,
+		irq = acpi_pci_irq_derive(dev, pin, &triggering,
+					  &polarity, &link,
 					  acpi_pci_allocate_irq);
 
 	/*
@@ -462,7 +462,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 		}
 	}
 
-	rc = acpi_register_gsi(irq, edge_level, active_high_low);
+	rc = acpi_register_gsi(irq, triggering, polarity);
 	if (rc < 0) {
 		printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed "
 		       "to register GSI\n", pci_name(dev), ('A' + pin));
@@ -477,8 +477,8 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 		printk("Link [%s] -> ", link);
 
 	printk("GSI %u (%s, %s) -> IRQ %d\n", irq,
-	       (edge_level == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
-	       (active_high_low == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
+	       (triggering == ACPI_LEVEL_SENSITIVE) ? "level" : "edge",
+	       (polarity == ACPI_ACTIVE_LOW) ? "low" : "high", dev->irq);
 
 	return_VALUE(0);
 }
@@ -494,8 +494,8 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
 {
 	int gsi = 0;
 	u8 pin = 0;
-	int edge_level = ACPI_LEVEL_SENSITIVE;
-	int active_high_low = ACPI_ACTIVE_LOW;
+	int triggering = ACPI_LEVEL_SENSITIVE;
+	int polarity = ACPI_ACTIVE_LOW;
 
 	ACPI_FUNCTION_TRACE("acpi_pci_irq_disable");
 
@@ -511,7 +511,7 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
 	 * First we check the PCI IRQ routing table (PRT) for an IRQ.
 	 */
 	gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
-				  &edge_level, &active_high_low, NULL,
+				  &triggering, &polarity, NULL,
 				  acpi_pci_free_irq);
 	/*
 	 * If no PRT entry was found, we'll try to derive an IRQ from the
@@ -519,7 +519,7 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
 	 */
 	if (gsi < 0)
 		gsi = acpi_pci_irq_derive(dev, pin,
-					  &edge_level, &active_high_low, NULL,
+					  &triggering, &polarity, NULL,
 					  acpi_pci_free_irq);
 	if (gsi < 0)
 		return_VOID;
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 78927c0f1551..07bc6dfe662b 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -70,8 +70,8 @@ static struct acpi_driver acpi_pci_link_driver = {
  */
 struct acpi_pci_link_irq {
 	u8 active;		/* Current IRQ */
-	u8 edge_level;		/* All IRQs */
-	u8 active_high_low;	/* All IRQs */
+	u8 triggering;		/* All IRQs */
+	u8 polarity;	/* All IRQs */
 	u8 resource_type;
 	u8 possible_count;
 	u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
@@ -108,19 +108,19 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
 
 	ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible");
 
-	switch (resource->id) {
-	case ACPI_RSTYPE_START_DPF:
+	switch (resource->type) {
+	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
 		return_ACPI_STATUS(AE_OK);
-	case ACPI_RSTYPE_IRQ:
+	case ACPI_RESOURCE_TYPE_IRQ:
 		{
 			struct acpi_resource_irq *p = &resource->data.irq;
-			if (!p || !p->number_of_interrupts) {
+			if (!p || !p->interrupt_count) {
 				ACPI_DEBUG_PRINT((ACPI_DB_WARN,
 						  "Blank IRQ resource\n"));
 				return_ACPI_STATUS(AE_OK);
 			}
 			for (i = 0;
-			     (i < p->number_of_interrupts
+			     (i < p->interrupt_count
 			      && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
 				if (!p->interrupts[i]) {
 					ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@@ -131,22 +131,22 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
 				link->irq.possible[i] = p->interrupts[i];
 				link->irq.possible_count++;
 			}
-			link->irq.edge_level = p->edge_level;
-			link->irq.active_high_low = p->active_high_low;
-			link->irq.resource_type = ACPI_RSTYPE_IRQ;
+			link->irq.triggering = p->triggering;
+			link->irq.polarity = p->polarity;
+			link->irq.resource_type = ACPI_RESOURCE_TYPE_IRQ;
 			break;
 		}
-	case ACPI_RSTYPE_EXT_IRQ:
+	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
 		{
-			struct acpi_resource_ext_irq *p =
+			struct acpi_resource_extended_irq *p =
 			    &resource->data.extended_irq;
-			if (!p || !p->number_of_interrupts) {
+			if (!p || !p->interrupt_count) {
 				ACPI_DEBUG_PRINT((ACPI_DB_WARN,
 						  "Blank EXT IRQ resource\n"));
 				return_ACPI_STATUS(AE_OK);
 			}
 			for (i = 0;
-			     (i < p->number_of_interrupts
+			     (i < p->interrupt_count
 			      && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
 				if (!p->interrupts[i]) {
 					ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@@ -157,9 +157,9 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
 				link->irq.possible[i] = p->interrupts[i];
 				link->irq.possible_count++;
 			}
-			link->irq.edge_level = p->edge_level;
-			link->irq.active_high_low = p->active_high_low;
-			link->irq.resource_type = ACPI_RSTYPE_EXT_IRQ;
+			link->irq.triggering = p->triggering;
+			link->irq.polarity = p->polarity;
+			link->irq.resource_type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
 			break;
 		}
 	default:
@@ -201,11 +201,11 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
 
 	ACPI_FUNCTION_TRACE("acpi_pci_link_check_current");
 
-	switch (resource->id) {
-	case ACPI_RSTYPE_IRQ:
+	switch (resource->type) {
+	case ACPI_RESOURCE_TYPE_IRQ:
 		{
 			struct acpi_resource_irq *p = &resource->data.irq;
-			if (!p || !p->number_of_interrupts) {
+			if (!p || !p->interrupt_count) {
 				/*
 				 * IRQ descriptors may have no IRQ# bits set,
 				 * particularly those those w/ _STA disabled
@@ -217,11 +217,11 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
 			*irq = p->interrupts[0];
 			break;
 		}
-	case ACPI_RSTYPE_EXT_IRQ:
+	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
 		{
-			struct acpi_resource_ext_irq *p =
+			struct acpi_resource_extended_irq *p =
 			    &resource->data.extended_irq;
-			if (!p || !p->number_of_interrupts) {
+			if (!p || !p->interrupt_count) {
 				/*
 				 * extended IRQ descriptors must
 				 * return at least 1 IRQ
@@ -233,8 +233,10 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
 			*irq = p->interrupts[0];
 			break;
 		}
+		break;
 	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Resource isn't an IRQ\n"));
+		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Resource %d isn't an IRQ\n", resource->type));
+	case ACPI_RESOURCE_TYPE_END_TAG:
 		return_ACPI_STATUS(AE_OK);
 	}
 	return_ACPI_STATUS(AE_CTRL_TERMINATE);
@@ -325,36 +327,36 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
 	buffer.pointer = resource;
 
 	switch (link->irq.resource_type) {
-	case ACPI_RSTYPE_IRQ:
-		resource->res.id = ACPI_RSTYPE_IRQ;
+	case ACPI_RESOURCE_TYPE_IRQ:
+		resource->res.type = ACPI_RESOURCE_TYPE_IRQ;
 		resource->res.length = sizeof(struct acpi_resource);
-		resource->res.data.irq.edge_level = link->irq.edge_level;
-		resource->res.data.irq.active_high_low =
-		    link->irq.active_high_low;
-		if (link->irq.edge_level == ACPI_EDGE_SENSITIVE)
-			resource->res.data.irq.shared_exclusive =
+		resource->res.data.irq.triggering = link->irq.triggering;
+		resource->res.data.irq.polarity =
+		    link->irq.polarity;
+		if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
+			resource->res.data.irq.sharable =
 			    ACPI_EXCLUSIVE;
 		else
-			resource->res.data.irq.shared_exclusive = ACPI_SHARED;
-		resource->res.data.irq.number_of_interrupts = 1;
+			resource->res.data.irq.sharable = ACPI_SHARED;
+		resource->res.data.irq.interrupt_count = 1;
 		resource->res.data.irq.interrupts[0] = irq;
 		break;
 
-	case ACPI_RSTYPE_EXT_IRQ:
-		resource->res.id = ACPI_RSTYPE_EXT_IRQ;
+	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+		resource->res.type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
 		resource->res.length = sizeof(struct acpi_resource);
 		resource->res.data.extended_irq.producer_consumer =
 		    ACPI_CONSUMER;
-		resource->res.data.extended_irq.edge_level =
-		    link->irq.edge_level;
-		resource->res.data.extended_irq.active_high_low =
-		    link->irq.active_high_low;
-		if (link->irq.edge_level == ACPI_EDGE_SENSITIVE)
-			resource->res.data.irq.shared_exclusive =
+		resource->res.data.extended_irq.triggering =
+		    link->irq.triggering;
+		resource->res.data.extended_irq.polarity =
+		    link->irq.polarity;
+		if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
+			resource->res.data.irq.sharable =
 			    ACPI_EXCLUSIVE;
 		else
-			resource->res.data.irq.shared_exclusive = ACPI_SHARED;
-		resource->res.data.extended_irq.number_of_interrupts = 1;
+			resource->res.data.irq.sharable = ACPI_SHARED;
+		resource->res.data.extended_irq.interrupt_count = 1;
 		resource->res.data.extended_irq.interrupts[0] = irq;
 		/* ignore resource_source, it's optional */
 		break;
@@ -364,7 +366,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
 		goto end;
 
 	}
-	resource->end.id = ACPI_RSTYPE_END_TAG;
+	resource->end.type = ACPI_RESOURCE_TYPE_END_TAG;
 
 	/* Attempt to set the resource */
 	status = acpi_set_current_resources(link->handle, &buffer);
@@ -613,7 +615,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
 int
 acpi_pci_link_allocate_irq(acpi_handle handle,
 			   int index,
-			   int *edge_level, int *active_high_low, char **name)
+			   int *triggering, int *polarity, char **name)
 {
 	int result = 0;
 	struct acpi_device *device = NULL;
@@ -653,10 +655,10 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
 	link->refcnt++;
 	up(&acpi_link_lock);
 
-	if (edge_level)
-		*edge_level = link->irq.edge_level;
-	if (active_high_low)
-		*active_high_low = link->irq.active_high_low;
+	if (triggering)
+		*triggering = link->irq.triggering;
+	if (polarity)
+		*polarity = link->irq.polarity;
 	if (name)
 		*name = acpi_device_bid(link->device);
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 0fd9988c283d..4c313eab6313 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -122,15 +122,15 @@ get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 	int *busnr = (int *)data;
 	struct acpi_resource_address64 address;
 
-	if (resource->id != ACPI_RSTYPE_ADDRESS16 &&
-	    resource->id != ACPI_RSTYPE_ADDRESS32 &&
-	    resource->id != ACPI_RSTYPE_ADDRESS64)
+	if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 &&
+	    resource->type != ACPI_RESOURCE_TYPE_ADDRESS32 &&
+	    resource->type != ACPI_RESOURCE_TYPE_ADDRESS64)
 		return AE_OK;
 
 	acpi_resource_to_address64(resource, &address);
 	if ((address.address_length > 0) &&
 	    (address.resource_type == ACPI_BUS_NUMBER_RANGE))
-		*busnr = address.min_address_range;
+		*busnr = address.minimum;
 
 	return AE_OK;
 }
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 1278aca96fe3..99a3a28594da 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -253,31 +253,21 @@ static int acpi_processor_errata(struct acpi_processor *pr)
  * _PDC is required for a BIOS-OS handshake for most of the newer
  * ACPI processor features.
  */
-
-int acpi_processor_set_pdc(struct acpi_processor *pr,
-			   struct acpi_object_list *pdc_in)
+static int acpi_processor_set_pdc(struct acpi_processor *pr)
 {
+	struct acpi_object_list *pdc_in = pr->pdc;
 	acpi_status status = AE_OK;
-	u32 arg0_buf[3];
-	union acpi_object arg0 = { ACPI_TYPE_BUFFER };
-	struct acpi_object_list no_object = { 1, &arg0 };
-	struct acpi_object_list *pdc;
 
 	ACPI_FUNCTION_TRACE("acpi_processor_set_pdc");
 
-	arg0.buffer.length = 12;
-	arg0.buffer.pointer = (u8 *) arg0_buf;
-	arg0_buf[0] = ACPI_PDC_REVISION_ID;
-	arg0_buf[1] = 0;
-	arg0_buf[2] = 0;
-
-	pdc = (pdc_in) ? pdc_in : &no_object;
+	if (!pdc_in)
+		return_VALUE(status);
 
-	status = acpi_evaluate_object(pr->handle, "_PDC", pdc, NULL);
+	status = acpi_evaluate_object(pr->handle, "_PDC", pdc_in, NULL);
 
-	if ((ACPI_FAILURE(status)) && (pdc_in))
+	if (ACPI_FAILURE(status))
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Error evaluating _PDC, using legacy perf. control...\n"));
+		    "Could not evaluate _PDC, using legacy perf. control...\n"));
 
 	return_VALUE(status);
 }
@@ -357,7 +347,6 @@ static int acpi_processor_add_fs(struct acpi_device *device)
 				  ACPI_PROCESSOR_FILE_THROTTLING));
 	else {
 		entry->proc_fops = &acpi_processor_throttling_fops;
-		entry->proc_fops->write = acpi_processor_write_throttling;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
@@ -372,7 +361,6 @@ static int acpi_processor_add_fs(struct acpi_device *device)
 				  ACPI_PROCESSOR_FILE_LIMIT));
 	else {
 		entry->proc_fops = &acpi_processor_limit_fops;
-		entry->proc_fops->write = acpi_processor_write_limit;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
@@ -589,6 +577,10 @@ static int acpi_processor_start(struct acpi_device *device)
 				  "Error installing device notify handler\n"));
 	}
 
+	/* _PDC call should be done before doing anything else (if reqd.). */
+	arch_acpi_processor_init_pdc(pr);
+	acpi_processor_set_pdc(pr);
+
 	acpi_processor_power_init(pr, device);
 
 	if (pr->flags.throttling) {
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index cc049338e418..be2dae52f6fa 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -95,22 +95,57 @@ static int set_max_cstate(struct dmi_system_id *id)
 }
 
 static struct dmi_system_id __initdata processor_power_dmi_table[] = {
-	{set_max_cstate, "IBM ThinkPad R40e", {
-					       DMI_MATCH(DMI_BIOS_VENDOR,
-							 "IBM"),
-					       DMI_MATCH(DMI_BIOS_VERSION,
-							 "1SET60WW")},
-	 (void *)1},
-	{set_max_cstate, "Medion 41700", {
-					  DMI_MATCH(DMI_BIOS_VENDOR,
-						    "Phoenix Technologies LTD"),
-					  DMI_MATCH(DMI_BIOS_VERSION,
-						    "R01-A1J")}, (void *)1},
-	{set_max_cstate, "Clevo 5600D", {
-					 DMI_MATCH(DMI_BIOS_VENDOR,
-						   "Phoenix Technologies LTD"),
-					 DMI_MATCH(DMI_BIOS_VERSION,
-						   "SHE845M0.86C.0013.D.0302131307")},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW")}, (void *)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET43WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET45WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET47WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET50WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET52WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET55WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET56WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET59WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET61WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET62WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET64WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET65WW") }, (void*)1},
+	{ set_max_cstate, "IBM ThinkPad R40e", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"1SET68WW") }, (void*)1},
+	{ set_max_cstate, "Medion 41700", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J")}, (void *)1},
+	{ set_max_cstate, "Clevo 5600D", {
+	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
+	  DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307")},
 	 (void *)2},
 	{},
 };
@@ -550,18 +585,10 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
 	if (!pr->pblk)
 		return_VALUE(-ENODEV);
 
-	memset(pr->power.states, 0, sizeof(pr->power.states));
-
 	/* if info is obtained from pblk/fadt, type equals state */
-	pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;
 	pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2;
 	pr->power.states[ACPI_STATE_C3].type = ACPI_STATE_C3;
 
-	/* the C0 state only exists as a filler in our array,
-	 * and all processors need to support C1 */
-	pr->power.states[ACPI_STATE_C0].valid = 1;
-	pr->power.states[ACPI_STATE_C1].valid = 1;
-
 #ifndef CONFIG_HOTPLUG_CPU
 	/*
 	 * Check for P_LVL2_UP flag before entering C2 and above on
@@ -591,12 +618,11 @@ static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr)
 {
 	ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
 
+	/* Zero initialize all the C-states info. */
 	memset(pr->power.states, 0, sizeof(pr->power.states));
 
-	/* if info is obtained from pblk/fadt, type equals state */
+	/* set the first C-State to C1 */
 	pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;
-	pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2;
-	pr->power.states[ACPI_STATE_C3].type = ACPI_STATE_C3;
 
 	/* the C0 state only exists as a filler in our array,
 	 * and all processors need to support C1 */
@@ -610,6 +636,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 {
 	acpi_status status = 0;
 	acpi_integer count;
+	int current_count;
 	int i;
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 	union acpi_object *cst;
@@ -619,10 +646,12 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 	if (nocst)
 		return_VALUE(-ENODEV);
 
-	pr->power.count = 0;
-	for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
-		memset(&(pr->power.states[i]), 0,
-		       sizeof(struct acpi_processor_cx));
+	current_count = 1;
+
+	/* Zero initialize C2 onwards and prepare for fresh CST lookup */
+	for (i = 2; i < ACPI_PROCESSOR_MAX_POWER; i++)
+		memset(&(pr->power.states[i]), 0, 
+				sizeof(struct acpi_processor_cx));
 
 	status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer);
 	if (ACPI_FAILURE(status)) {
@@ -650,16 +679,6 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 		goto end;
 	}
 
-	/* We support up to ACPI_PROCESSOR_MAX_POWER. */
-	if (count > ACPI_PROCESSOR_MAX_POWER) {
-		printk(KERN_WARNING
-		       "Limiting number of power states to max (%d)\n",
-		       ACPI_PROCESSOR_MAX_POWER);
-		printk(KERN_WARNING
-		       "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n");
-		count = ACPI_PROCESSOR_MAX_POWER;
-	}
-
 	/* Tell driver that at least _CST is supported. */
 	pr->flags.has_cst = 1;
 
@@ -703,7 +722,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 		    (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO))
 			continue;
 
-		if ((cx.type < ACPI_STATE_C1) || (cx.type > ACPI_STATE_C3))
+		if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3))
 			continue;
 
 		obj = (union acpi_object *)&(element->package.elements[2]);
@@ -718,15 +737,28 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 
 		cx.power = obj->integer.value;
 
-		(pr->power.count)++;
-		memcpy(&(pr->power.states[pr->power.count]), &cx, sizeof(cx));
+		current_count++;
+		memcpy(&(pr->power.states[current_count]), &cx, sizeof(cx));
+
+		/*
+		 * We support total ACPI_PROCESSOR_MAX_POWER - 1
+		 * (From 1 through ACPI_PROCESSOR_MAX_POWER - 1)
+		 */
+		if (current_count >= (ACPI_PROCESSOR_MAX_POWER - 1)) {
+			printk(KERN_WARNING
+			       "Limiting number of power states to max (%d)\n",
+			       ACPI_PROCESSOR_MAX_POWER);
+			printk(KERN_WARNING
+			       "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n");
+			break;
+		}
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d power states\n",
-			  pr->power.count));
+			  current_count));
 
 	/* Validate number of power states discovered */
-	if (pr->power.count < 2)
+	if (current_count < 2)
 		status = -EFAULT;
 
       end:
@@ -892,12 +924,13 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr)
 	/* NOTE: the idle thread may not be running while calling
 	 * this function */
 
+	/* Adding C1 state */
+	acpi_processor_get_power_info_default_c1(pr);
 	result = acpi_processor_get_power_info_cst(pr);
 	if (result == -ENODEV)
-		result = acpi_processor_get_power_info_fadt(pr);
+		acpi_processor_get_power_info_fadt(pr);
 
-	if ((result) || (acpi_processor_power_verify(pr) < 2))
-		result = acpi_processor_get_power_info_default_c1(pr);
+	pr->power.count = acpi_processor_power_verify(pr);
 
 	/*
 	 * Set Default Policy
@@ -1066,8 +1099,6 @@ int acpi_processor_power_init(struct acpi_processor *pr,
 		}
 	}
 
-	acpi_processor_power_init_pdc(&(pr->power), pr->id);
-	acpi_processor_set_pdc(pr, pr->power.pdc);
 	acpi_processor_get_power_info(pr);
 
 	/*
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 22c7bb66c200..abbdb37a7f5f 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -315,8 +315,6 @@ static int acpi_processor_get_performance_info(struct acpi_processor *pr)
 	if (!pr || !pr->performance || !pr->handle)
 		return_VALUE(-EINVAL);
 
-	acpi_processor_set_pdc(pr, pr->performance->pdc);
-
 	status = acpi_get_handle(pr->handle, "_PCT", &handle);
 	if (ACPI_FAILURE(status)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
@@ -520,8 +518,8 @@ static void acpi_cpufreq_add_file(struct acpi_processor *pr)
 				  "Unable to create '%s' fs entry\n",
 				  ACPI_PROCESSOR_FILE_PERFORMANCE));
 	else {
+		acpi_processor_perf_fops.write = acpi_processor_write_performance;
 		entry->proc_fops = &acpi_processor_perf_fops;
-		entry->proc_fops->write = acpi_processor_write_performance;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index dc9817cfb882..f99ad05cd6a2 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -348,9 +348,9 @@ static int acpi_processor_limit_open_fs(struct inode *inode, struct file *file)
 			   PDE(inode)->data);
 }
 
-ssize_t acpi_processor_write_limit(struct file * file,
-				   const char __user * buffer,
-				   size_t count, loff_t * data)
+static ssize_t acpi_processor_write_limit(struct file * file,
+					  const char __user * buffer,
+					  size_t count, loff_t * data)
 {
 	int result = 0;
 	struct seq_file *m = (struct seq_file *)file->private_data;
@@ -394,6 +394,7 @@ ssize_t acpi_processor_write_limit(struct file * file,
 struct file_operations acpi_processor_limit_fops = {
 	.open = acpi_processor_limit_open_fs,
 	.read = seq_read,
+	.write = acpi_processor_write_limit,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 74a52d4e79ae..b966549ec000 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -306,9 +306,9 @@ static int acpi_processor_throttling_open_fs(struct inode *inode,
 			   PDE(inode)->data);
 }
 
-ssize_t acpi_processor_write_throttling(struct file * file,
-					const char __user * buffer,
-					size_t count, loff_t * data)
+static ssize_t acpi_processor_write_throttling(struct file * file,
+					       const char __user * buffer,
+					       size_t count, loff_t * data)
 {
 	int result = 0;
 	struct seq_file *m = (struct seq_file *)file->private_data;
@@ -337,6 +337,7 @@ ssize_t acpi_processor_write_throttling(struct file * file,
 struct file_operations acpi_processor_throttling_fops = {
 	.open = acpi_processor_throttling_open_fs,
 	.read = seq_read,
+	.write = acpi_processor_write_throttling,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
diff --git a/drivers/acpi/resources/Makefile b/drivers/acpi/resources/Makefile
index 2130b74170c3..8de4f69dfa09 100644
--- a/drivers/acpi/resources/Makefile
+++ b/drivers/acpi/resources/Makefile
@@ -2,7 +2,7 @@
 # Makefile for all Linux ACPI interpreter subdirectories
 #
 
-obj-y := rsaddr.o  rscreate.o  rsio.o   rslist.o    rsmisc.o   rsxface.o \
+obj-y := rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
 	 rscalc.o  rsirq.o  rsmemory.o  rsutils.o
 
 obj-$(ACPI_FUTURE_USAGE) += rsdump.o
diff --git a/drivers/acpi/resources/rsaddr.c b/drivers/acpi/resources/rsaddr.c
index 23b54baa0cb2..8fa3213ce000 100644
--- a/drivers/acpi/resources/rsaddr.c
+++ b/drivers/acpi/resources/rsaddr.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,1072 +47,334 @@
 #define _COMPONENT          ACPI_RESOURCES
 ACPI_MODULE_NAME("rsaddr")
 
-/* Local prototypes */
-static void
-acpi_rs_decode_general_flags(union acpi_resource_data *resource, u8 flags);
-
-static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource);
-
-static void
-acpi_rs_decode_specific_flags(union acpi_resource_data *resource, u8 flags);
-
-static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource);
-
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_decode_general_flags
- *
- * PARAMETERS:  Resource            - Address resource data struct
- *              Flags               - Actual flag byte
- *
- * RETURN:      Decoded flag bits in resource struct
- *
- * DESCRIPTION: Decode a general flag byte to an address resource struct
+ * acpi_rs_convert_address16 - All WORD (16-bit) address resources
  *
  ******************************************************************************/
+struct acpi_rsconvert_info acpi_rs_convert_address16[5] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS16,
+	 ACPI_RS_SIZE(struct acpi_resource_address16),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address16)},
 
-static void
-acpi_rs_decode_general_flags(union acpi_resource_data *resource, u8 flags)
-{
-	ACPI_FUNCTION_ENTRY();
-
-	/* Producer / Consumer - flag bit[0] */
-
-	resource->address.producer_consumer = (u32) (flags & 0x01);
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS16,
+	 sizeof(struct aml_resource_address16),
+	 0},
 
-	/* Decode (_DEC) - flag bit[1] */
+	/* Resource Type, General Flags, and Type-Specific Flags */
 
-	resource->address.decode = (u32) ((flags >> 1) & 0x01);
+	{ACPI_RSC_ADDRESS, 0, 0, 0},
 
-	/* Min Address Fixed (_MIF) - flag bit[2] */
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Address Granularity
+	 * Address Range Minimum
+	 * Address Range Maximum
+	 * Address Translation Offset
+	 * Address Length
+	 */
+	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.granularity),
+	 AML_OFFSET(address16.granularity),
+	 5},
 
-	resource->address.min_address_fixed = (u32) ((flags >> 2) & 0x01);
+	/* Optional resource_source (Index and String) */
 
-	/* Max Address Fixed (_MAF) - flag bit[3] */
-
-	resource->address.max_address_fixed = (u32) ((flags >> 3) & 0x01);
-}
+	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address16.resource_source),
+	 0,
+	 sizeof(struct aml_resource_address16)}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_encode_general_flags
- *
- * PARAMETERS:  Resource            - Address resource data struct
- *
- * RETURN:      Encoded general flag byte
- *
- * DESCRIPTION: Construct a general flag byte from an address resource struct
+ * acpi_rs_convert_address32 - All DWORD (32-bit) address resources
  *
  ******************************************************************************/
 
-static u8 acpi_rs_encode_general_flags(union acpi_resource_data *resource)
-{
-	u8 flags;
-
-	ACPI_FUNCTION_ENTRY();
-
-	/* Producer / Consumer - flag bit[0] */
-
-	flags = (u8) (resource->address.producer_consumer & 0x01);
-
-	/* Decode (_DEC) - flag bit[1] */
-
-	flags |= (u8) ((resource->address.decode & 0x01) << 1);
-
-	/* Min Address Fixed (_MIF) - flag bit[2] */
-
-	flags |= (u8) ((resource->address.min_address_fixed & 0x01) << 2);
+struct acpi_rsconvert_info acpi_rs_convert_address32[5] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS32,
+	 ACPI_RS_SIZE(struct acpi_resource_address32),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address32)},
 
-	/* Max Address Fixed (_MAF) - flag bit[3] */
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS32,
+	 sizeof(struct aml_resource_address32),
+	 0},
 
-	flags |= (u8) ((resource->address.max_address_fixed & 0x01) << 3);
+	/* Resource Type, General Flags, and Type-Specific Flags */
 
-	return (flags);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_decode_specific_flags
- *
- * PARAMETERS:  Resource            - Address resource data struct
- *              Flags               - Actual flag byte
- *
- * RETURN:      Decoded flag bits in attribute struct
- *
- * DESCRIPTION: Decode a type-specific flag byte to an attribute struct.
- *              Type-specific flags are only defined for the Memory and IO
- *              resource types.
- *
- ******************************************************************************/
+	{ACPI_RSC_ADDRESS, 0, 0, 0},
 
-static void
-acpi_rs_decode_specific_flags(union acpi_resource_data *resource, u8 flags)
-{
-	ACPI_FUNCTION_ENTRY();
-
-	if (resource->address.resource_type == ACPI_MEMORY_RANGE) {
-		/* Write Status (_RW) - flag bit[0] */
-
-		resource->address.attribute.memory.read_write_attribute =
-		    (u16) (flags & 0x01);
-
-		/* Memory Attributes (_MEM) - flag bits[2:1] */
-
-		resource->address.attribute.memory.cache_attribute =
-		    (u16) ((flags >> 1) & 0x03);
-	} else if (resource->address.resource_type == ACPI_IO_RANGE) {
-		/* Ranges (_RNG) - flag bits[1:0] */
-
-		resource->address.attribute.io.range_attribute =
-		    (u16) (flags & 0x03);
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Address Granularity
+	 * Address Range Minimum
+	 * Address Range Maximum
+	 * Address Translation Offset
+	 * Address Length
+	 */
+	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.granularity),
+	 AML_OFFSET(address32.granularity),
+	 5},
 
-		/* Translations (_TTP and _TRS) - flag bits[5:4] */
+	/* Optional resource_source (Index and String) */
 
-		resource->address.attribute.io.translation_attribute =
-		    (u16) ((flags >> 4) & 0x03);
-	}
-}
+	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address32.resource_source),
+	 0,
+	 sizeof(struct aml_resource_address32)}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_encode_specific_flags
- *
- * PARAMETERS:  Resource            - Address resource data struct
- *
- * RETURN:      Encoded type-specific flag byte
- *
- * DESCRIPTION: Construct a type-specific flag byte from an attribute struct.
- *              Type-specific flags are only defined for the Memory and IO
- *              resource types.
+ * acpi_rs_convert_address64 - All QWORD (64-bit) address resources
  *
  ******************************************************************************/
 
-static u8 acpi_rs_encode_specific_flags(union acpi_resource_data *resource)
-{
-	u8 flags = 0;
-
-	ACPI_FUNCTION_ENTRY();
-
-	if (resource->address.resource_type == ACPI_MEMORY_RANGE) {
-		/* Write Status (_RW) - flag bit[0] */
+struct acpi_rsconvert_info acpi_rs_convert_address64[5] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_ADDRESS64,
+	 ACPI_RS_SIZE(struct acpi_resource_address64),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_address64)},
 
-		flags = (u8)
-		    (resource->address.attribute.memory.
-		     read_write_attribute & 0x01);
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_ADDRESS64,
+	 sizeof(struct aml_resource_address64),
+	 0},
 
-		/* Memory Attributes (_MEM) - flag bits[2:1] */
+	/* Resource Type, General Flags, and Type-Specific Flags */
 
-		flags |= (u8)
-		    ((resource->address.attribute.memory.
-		      cache_attribute & 0x03) << 1);
-	} else if (resource->address.resource_type == ACPI_IO_RANGE) {
-		/* Ranges (_RNG) - flag bits[1:0] */
+	{ACPI_RSC_ADDRESS, 0, 0, 0},
 
-		flags = (u8)
-		    (resource->address.attribute.io.range_attribute & 0x03);
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Address Granularity
+	 * Address Range Minimum
+	 * Address Range Maximum
+	 * Address Translation Offset
+	 * Address Length
+	 */
+	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.granularity),
+	 AML_OFFSET(address64.granularity),
+	 5},
 
-		/* Translations (_TTP and _TRS) - flag bits[5:4] */
+	/* Optional resource_source (Index and String) */
 
-		flags |= (u8)
-		    ((resource->address.attribute.io.
-		      translation_attribute & 0x03) << 4);
-	}
-
-	return (flags);
-}
+	{ACPI_RSC_SOURCE, ACPI_RS_OFFSET(data.address64.resource_source),
+	 0,
+	 sizeof(struct aml_resource_address64)}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_address16_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_convert_ext_address64 - All Extended (64-bit) address resources
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_address16_resource(u8 * byte_stream_buffer,
-			   acpi_size * bytes_consumed,
-			   u8 ** output_buffer, acpi_size * structure_size)
-{
-	u32 index;
-	u16 temp16;
-	u8 temp8;
-	u8 *temp_ptr;
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16);
-
-	ACPI_FUNCTION_TRACE("rs_address16_resource");
-
-	/* Get the Descriptor Length field */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	/* Validate minimum descriptor length */
-
-	if (temp16 < 13) {
-		return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
-	}
-
-	*bytes_consumed = temp16 + 3;
-	output_struct->id = ACPI_RSTYPE_ADDRESS16;
-
-	/* Get the Resource Type (Byte3) */
+struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64,
+	 ACPI_RS_SIZE(struct acpi_resource_extended_address64),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_ext_address64)},
 
-	buffer += 2;
-	temp8 = *buffer;
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64,
+	 sizeof(struct aml_resource_extended_address64),
+	 0},
 
-	/* Values 0-2 and 0xC0-0xFF are valid */
+	/* Resource Type, General Flags, and Type-Specific Flags */
 
-	if ((temp8 > 2) && (temp8 < 0xC0)) {
-		return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
-	}
-
-	output_struct->data.address16.resource_type = temp8;
-
-	/* Get the General Flags (Byte4) */
-
-	buffer += 1;
-	acpi_rs_decode_general_flags(&output_struct->data, *buffer);
-
-	/* Get the Type Specific Flags (Byte5) */
-
-	buffer += 1;
-	acpi_rs_decode_specific_flags(&output_struct->data, *buffer);
-
-	/* Get Granularity (Bytes 6-7) */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_32(&output_struct->data.address16.granularity, buffer);
-
-	/* Get min_address_range (Bytes 8-9) */
+	{ACPI_RSC_ADDRESS, 0, 0, 0},
 
-	buffer += 2;
-	ACPI_MOVE_16_TO_32(&output_struct->data.address16.min_address_range,
-			   buffer);
-
-	/* Get max_address_range (Bytes 10-11) */
-
-	buffer += 2;
-	ACPI_MOVE_16_TO_32(&output_struct->data.address16.max_address_range,
-			   buffer);
-
-	/* Get address_translation_offset (Bytes 12-13) */
-
-	buffer += 2;
-	ACPI_MOVE_16_TO_32(&output_struct->data.address16.
-			   address_translation_offset, buffer);
-
-	/* Get address_length (Bytes 14-15) */
-
-	buffer += 2;
-	ACPI_MOVE_16_TO_32(&output_struct->data.address16.address_length,
-			   buffer);
-
-	/* Resource Source Index (if present) */
-
-	buffer += 2;
+	/* Revision ID */
 
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.ext_address64.revision_iD),
+	 AML_OFFSET(ext_address64.revision_iD),
+	 1},
 	/*
-	 * This will leave us pointing to the Resource Source Index
-	 * If it is present, then save it off and calculate the
-	 * pointer to where the null terminated string goes:
-	 * Each Interrupt takes 32-bits + the 5 bytes of the
-	 * stream that are default.
-	 *
-	 * Note: Some resource descriptors will have an additional null, so
-	 * we add 1 to the length.
+	 * These fields are contiguous in both the source and destination:
+	 * Address Granularity
+	 * Address Range Minimum
+	 * Address Range Maximum
+	 * Address Translation Offset
+	 * Address Length
+	 * Type-Specific Attribute
 	 */
-	if (*bytes_consumed > (16 + 1)) {
-		/* Dereference the Index */
-
-		output_struct->data.address16.resource_source.index =
-		    (u32) * buffer;
-
-		/* Point to the String */
-
-		buffer += 1;
-
-		/* Point the String pointer to the end of this structure */
-
-		output_struct->data.address16.resource_source.string_ptr =
-		    (char *)((u8 *) output_struct + struct_size);
-
-		temp_ptr = (u8 *)
-		    output_struct->data.address16.resource_source.string_ptr;
-
-		/* Copy the resource_source string into the buffer */
-
-		index = 0;
-		while (*buffer) {
-			*temp_ptr = *buffer;
-
-			temp_ptr++;
-			buffer++;
-			index++;
-		}
-
-		/* Add the terminating null and set the string length */
-
-		*temp_ptr = 0;
-		output_struct->data.address16.resource_source.string_length =
-		    index + 1;
-
-		/*
-		 * In order for the struct_size to fall on a 32-bit boundary,
-		 * calculate the length of the string and expand the
-		 * struct_size to the next 32-bit boundary.
-		 */
-		temp8 = (u8) (index + 1);
-		struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
-	} else {
-		output_struct->data.address16.resource_source.index = 0;
-		output_struct->data.address16.resource_source.string_length = 0;
-		output_struct->data.address16.resource_source.string_ptr = NULL;
-	}
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.ext_address64.granularity),
+	 AML_OFFSET(ext_address64.granularity),
+	 6}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_address16_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_convert_general_flags - Flags common to all address descriptors
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_address16_stream(struct acpi_resource *linked_list,
-			 u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u8 *length_field;
-	acpi_size actual_bytes;
-
-	ACPI_FUNCTION_TRACE("rs_address16_stream");
-
-	/* Set the Descriptor Type field */
-
-	*buffer = ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE;
-	buffer += 1;
-
-	/* Save a pointer to the Length field - to be filled in later */
-
-	length_field = buffer;
-	buffer += 2;
-
-	/* Set the Resource Type (Memory, Io, bus_number) */
-
-	*buffer = (u8) (linked_list->data.address16.resource_type & 0x03);
-	buffer += 1;
-
-	/* Set the general flags */
-
-	*buffer = acpi_rs_encode_general_flags(&linked_list->data);
-	buffer += 1;
-
-	/* Set the type specific flags */
-
-	*buffer = acpi_rs_encode_specific_flags(&linked_list->data);
-	buffer += 1;
-
-	/* Set the address space granularity */
-
-	ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.granularity);
-	buffer += 2;
-
-	/* Set the address range minimum */
+static struct acpi_rsconvert_info acpi_rs_convert_general_flags[6] = {
+	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.flags),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_general_flags)},
 
-	ACPI_MOVE_32_TO_16(buffer,
-			   &linked_list->data.address16.min_address_range);
-	buffer += 2;
+	/* Resource Type (Memory, Io, bus_number, etc.) */
 
-	/* Set the address range maximum */
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.address.resource_type),
+	 AML_OFFSET(address.resource_type),
+	 1},
 
-	ACPI_MOVE_32_TO_16(buffer,
-			   &linked_list->data.address16.max_address_range);
-	buffer += 2;
+	/* General Flags - Consume, Decode, min_fixed, max_fixed */
 
-	/* Set the address translation offset */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.producer_consumer),
+	 AML_OFFSET(address.flags),
+	 0},
 
-	ACPI_MOVE_32_TO_16(buffer,
-			   &linked_list->data.address16.
-			   address_translation_offset);
-	buffer += 2;
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.decode),
+	 AML_OFFSET(address.flags),
+	 1},
 
-	/* Set the address length */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.min_address_fixed),
+	 AML_OFFSET(address.flags),
+	 2},
 
-	ACPI_MOVE_32_TO_16(buffer, &linked_list->data.address16.address_length);
-	buffer += 2;
-
-	/* Resource Source Index and Resource Source are optional */
-
-	if (linked_list->data.address16.resource_source.string_length) {
-		*buffer =
-		    (u8) linked_list->data.address16.resource_source.index;
-		buffer += 1;
-
-		/* Copy the resource_source string */
-
-		ACPI_STRCPY((char *)buffer,
-			    linked_list->data.address16.resource_source.
-			    string_ptr);
-
-		/*
-		 * Buffer needs to be set to the length of the string + one for the
-		 * terminating null
-		 */
-		buffer +=
-		    (acpi_size) (ACPI_STRLEN
-				 (linked_list->data.address16.resource_source.
-				  string_ptr) + 1);
-	}
-
-	/* Return the number of bytes consumed in this operation */
-
-	actual_bytes = ACPI_PTR_DIFF(buffer, *output_buffer);
-	*bytes_consumed = actual_bytes;
-
-	/*
-	 * Set the length field to the number of bytes consumed
-	 * minus the header size (3 bytes)
-	 */
-	actual_bytes -= 3;
-	ACPI_MOVE_SIZE_TO_16(length_field, &actual_bytes);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.max_address_fixed),
+	 AML_OFFSET(address.flags),
+	 3}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_address32_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_convert_mem_flags - Flags common to Memory address descriptors
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_address32_resource(u8 * byte_stream_buffer,
-			   acpi_size * bytes_consumed,
-			   u8 ** output_buffer, acpi_size * structure_size)
-{
-	u16 temp16;
-	u8 temp8;
-	u8 *temp_ptr;
-	u32 index;
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32);
+static struct acpi_rsconvert_info acpi_rs_convert_mem_flags[5] = {
+	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_mem_flags)},
 
-	ACPI_FUNCTION_TRACE("rs_address32_resource");
+	/* Memory-specific flags */
 
-	/* Get the Descriptor Length field */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.write_protect),
+	 AML_OFFSET(address.specific_flags),
+	 0},
 
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
+	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.caching),
+	 AML_OFFSET(address.specific_flags),
+	 1},
 
-	/* Validate minimum descriptor length */
+	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.range_type),
+	 AML_OFFSET(address.specific_flags),
+	 3},
 
-	if (temp16 < 23) {
-		return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
-	}
-
-	*bytes_consumed = temp16 + 3;
-	output_struct->id = ACPI_RSTYPE_ADDRESS32;
-
-	/* Get the Resource Type (Byte3) */
-
-	buffer += 2;
-	temp8 = *buffer;
-
-	/* Values 0-2 and 0xC0-0xFF are valid */
-
-	if ((temp8 > 2) && (temp8 < 0xC0)) {
-		return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
-	}
-
-	output_struct->data.address32.resource_type = temp8;
-
-	/* Get the General Flags (Byte4) */
-
-	buffer += 1;
-	acpi_rs_decode_general_flags(&output_struct->data, *buffer);
-
-	/* Get the Type Specific Flags (Byte5) */
-
-	buffer += 1;
-	acpi_rs_decode_specific_flags(&output_struct->data, *buffer);
-
-	/* Get Granularity (Bytes 6-9) */
-
-	buffer += 1;
-	ACPI_MOVE_32_TO_32(&output_struct->data.address32.granularity, buffer);
-
-	/* Get min_address_range (Bytes 10-13) */
-
-	buffer += 4;
-	ACPI_MOVE_32_TO_32(&output_struct->data.address32.min_address_range,
-			   buffer);
-
-	/* Get max_address_range (Bytes 14-17) */
-
-	buffer += 4;
-	ACPI_MOVE_32_TO_32(&output_struct->data.address32.max_address_range,
-			   buffer);
-
-	/* Get address_translation_offset (Bytes 18-21) */
-
-	buffer += 4;
-	ACPI_MOVE_32_TO_32(&output_struct->data.address32.
-			   address_translation_offset, buffer);
-
-	/* Get address_length (Bytes 22-25) */
-
-	buffer += 4;
-	ACPI_MOVE_32_TO_32(&output_struct->data.address32.address_length,
-			   buffer);
-
-	/* Resource Source Index (if present) */
-
-	buffer += 4;
-
-	/*
-	 * This will leave us pointing to the Resource Source Index
-	 * If it is present, then save it off and calculate the
-	 * pointer to where the null terminated string goes:
-	 *
-	 * Note: Some resource descriptors will have an additional null, so
-	 * we add 1 to the length.
-	 */
-	if (*bytes_consumed > (26 + 1)) {
-		/* Dereference the Index */
-
-		output_struct->data.address32.resource_source.index =
-		    (u32) * buffer;
-
-		/* Point to the String */
-
-		buffer += 1;
-
-		/* Point the String pointer to the end of this structure */
-
-		output_struct->data.address32.resource_source.string_ptr =
-		    (char *)((u8 *) output_struct + struct_size);
-
-		temp_ptr = (u8 *)
-		    output_struct->data.address32.resource_source.string_ptr;
-
-		/* Copy the resource_source string into the buffer */
-
-		index = 0;
-		while (*buffer) {
-			*temp_ptr = *buffer;
-
-			temp_ptr++;
-			buffer++;
-			index++;
-		}
-
-		/* Add the terminating null and set the string length */
-
-		*temp_ptr = 0;
-		output_struct->data.address32.resource_source.string_length =
-		    index + 1;
-
-		/*
-		 * In order for the struct_size to fall on a 32-bit boundary,
-		 * calculate the length of the string and expand the
-		 * struct_size to the next 32-bit boundary.
-		 */
-		temp8 = (u8) (index + 1);
-		struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
-	} else {
-		output_struct->data.address32.resource_source.index = 0;
-		output_struct->data.address32.resource_source.string_length = 0;
-		output_struct->data.address32.resource_source.string_ptr = NULL;
-	}
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.mem.translation),
+	 AML_OFFSET(address.specific_flags),
+	 5}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_address32_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_convert_io_flags - Flags common to I/O address descriptors
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_address32_stream(struct acpi_resource *linked_list,
-			 u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer;
-	u16 *length_field;
-
-	ACPI_FUNCTION_TRACE("rs_address32_stream");
-
-	buffer = *output_buffer;
-
-	/* Set the Descriptor Type field */
-
-	*buffer = ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE;
-	buffer += 1;
-
-	/* Save a pointer to the Length field - to be filled in later */
-
-	length_field = ACPI_CAST_PTR(u16, buffer);
-	buffer += 2;
-
-	/* Set the Resource Type (Memory, Io, bus_number) */
-
-	*buffer = (u8) (linked_list->data.address32.resource_type & 0x03);
-	buffer += 1;
-
-	/* Set the general flags */
-
-	*buffer = acpi_rs_encode_general_flags(&linked_list->data);
-	buffer += 1;
-
-	/* Set the type specific flags */
-
-	*buffer = acpi_rs_encode_specific_flags(&linked_list->data);
-	buffer += 1;
-
-	/* Set the address space granularity */
-
-	ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.granularity);
-	buffer += 4;
-
-	/* Set the address range minimum */
-
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.address32.min_address_range);
-	buffer += 4;
-
-	/* Set the address range maximum */
-
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.address32.max_address_range);
-	buffer += 4;
-
-	/* Set the address translation offset */
-
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.address32.
-			   address_translation_offset);
-	buffer += 4;
-
-	/* Set the address length */
-
-	ACPI_MOVE_32_TO_32(buffer, &linked_list->data.address32.address_length);
-	buffer += 4;
+static struct acpi_rsconvert_info acpi_rs_convert_io_flags[4] = {
+	{ACPI_RSC_FLAGINIT, 0, AML_OFFSET(address.specific_flags),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io_flags)},
 
-	/* Resource Source Index and Resource Source are optional */
+	/* I/O-specific flags */
 
-	if (linked_list->data.address32.resource_source.string_length) {
-		*buffer =
-		    (u8) linked_list->data.address32.resource_source.index;
-		buffer += 1;
+	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.address.info.io.range_type),
+	 AML_OFFSET(address.specific_flags),
+	 0},
 
-		/* Copy the resource_source string */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.info.io.translation),
+	 AML_OFFSET(address.specific_flags),
+	 4},
 
-		ACPI_STRCPY((char *)buffer,
-			    linked_list->data.address32.resource_source.
-			    string_ptr);
-
-		/*
-		 * Buffer needs to be set to the length of the string + one for the
-		 *  terminating null
-		 */
-		buffer +=
-		    (acpi_size) (ACPI_STRLEN
-				 (linked_list->data.address32.resource_source.
-				  string_ptr) + 1);
-	}
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-
-	/*
-	 * Set the length field to the number of bytes consumed
-	 * minus the header size (3 bytes)
-	 */
-	*length_field = (u16) (*bytes_consumed - 3);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_1BITFLAG,
+	 ACPI_RS_OFFSET(data.address.info.io.translation_type),
+	 AML_OFFSET(address.specific_flags),
+	 5}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_address64_resource
+ * FUNCTION:    acpi_rs_get_address_common
  *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
+ * PARAMETERS:  Resource            - Pointer to the internal resource struct
+ *              Aml                 - Pointer to the AML resource descriptor
  *
- * RETURN:      Status
+ * RETURN:      TRUE if the resource_type field is OK, FALSE otherwise
  *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * DESCRIPTION: Convert common flag fields from a raw AML resource descriptor
+ *              to an internal resource descriptor
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_address64_resource(u8 * byte_stream_buffer,
-			   acpi_size * bytes_consumed,
-			   u8 ** output_buffer, acpi_size * structure_size)
+u8
+acpi_rs_get_address_common(struct acpi_resource *resource,
+			   union aml_resource *aml)
 {
-	u16 temp16;
-	u8 temp8;
-	u8 resource_type;
-	u8 *temp_ptr;
-	u32 index;
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64);
-
-	ACPI_FUNCTION_TRACE("rs_address64_resource");
-
-	/* Get the Descriptor Type */
-
-	resource_type = *buffer;
-
-	/* Get the Descriptor Length field */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	/* Validate minimum descriptor length */
-
-	if (temp16 < 43) {
-		return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
-	}
-
-	*bytes_consumed = temp16 + 3;
-	output_struct->id = ACPI_RSTYPE_ADDRESS64;
-
-	/* Get the Resource Type (Byte3) */
-
-	buffer += 2;
-	temp8 = *buffer;
-
-	/* Values 0-2 and 0xC0-0xFF are valid */
-
-	if ((temp8 > 2) && (temp8 < 0xC0)) {
-		return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
-	}
-
-	output_struct->data.address64.resource_type = temp8;
-
-	/* Get the General Flags (Byte4) */
-
-	buffer += 1;
-	acpi_rs_decode_general_flags(&output_struct->data, *buffer);
-
-	/* Get the Type Specific Flags (Byte5) */
-
-	buffer += 1;
-	acpi_rs_decode_specific_flags(&output_struct->data, *buffer);
+	ACPI_FUNCTION_ENTRY();
 
-	if (resource_type == ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE) {
-		/* Move past revision_id and Reserved byte */
+	/* Validate the Resource Type */
 
-		buffer += 2;
+	if ((aml->address.resource_type > 2)
+	    && (aml->address.resource_type < 0xC0)) {
+		return (FALSE);
 	}
 
-	/* Get Granularity (Bytes 6-13) or (Bytes 8-15) */
-
-	buffer += 1;
-	ACPI_MOVE_64_TO_64(&output_struct->data.address64.granularity, buffer);
-
-	/* Get min_address_range (Bytes 14-21) or (Bytes 16-23) */
-
-	buffer += 8;
-	ACPI_MOVE_64_TO_64(&output_struct->data.address64.min_address_range,
-			   buffer);
-
-	/* Get max_address_range (Bytes 22-29) or (Bytes 24-31) */
-
-	buffer += 8;
-	ACPI_MOVE_64_TO_64(&output_struct->data.address64.max_address_range,
-			   buffer);
-
-	/* Get address_translation_offset (Bytes 30-37) or (Bytes 32-39) */
-
-	buffer += 8;
-	ACPI_MOVE_64_TO_64(&output_struct->data.address64.
-			   address_translation_offset, buffer);
+	/* Get the Resource Type and General Flags */
 
-	/* Get address_length (Bytes 38-45) or (Bytes 40-47) */
+	(void)acpi_rs_convert_aml_to_resource(resource, aml,
+					      acpi_rs_convert_general_flags);
 
-	buffer += 8;
-	ACPI_MOVE_64_TO_64(&output_struct->data.address64.address_length,
-			   buffer);
+	/* Get the Type-Specific Flags (Memory and I/O descriptors only) */
 
-	output_struct->data.address64.resource_source.index = 0;
-	output_struct->data.address64.resource_source.string_length = 0;
-	output_struct->data.address64.resource_source.string_ptr = NULL;
-
-	if (resource_type == ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE) {
-		/* Get type_specific_attribute (Bytes 48-55) */
-
-		buffer += 8;
-		ACPI_MOVE_64_TO_64(&output_struct->data.address64.
-				   type_specific_attributes, buffer);
+	if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) {
+		(void)acpi_rs_convert_aml_to_resource(resource, aml,
+						      acpi_rs_convert_mem_flags);
+	} else if (resource->data.address.resource_type == ACPI_IO_RANGE) {
+		(void)acpi_rs_convert_aml_to_resource(resource, aml,
+						      acpi_rs_convert_io_flags);
 	} else {
-		output_struct->data.address64.type_specific_attributes = 0;
-
-		/* Resource Source Index (if present) */
-
-		buffer += 8;
-
-		/*
-		 * This will leave us pointing to the Resource Source Index
-		 * If it is present, then save it off and calculate the
-		 * pointer to where the null terminated string goes:
-		 * Each Interrupt takes 32-bits + the 5 bytes of the
-		 * stream that are default.
-		 *
-		 * Note: Some resource descriptors will have an additional null, so
-		 * we add 1 to the length.
-		 */
-		if (*bytes_consumed > (46 + 1)) {
-			/* Dereference the Index */
-
-			output_struct->data.address64.resource_source.index =
-			    (u32) * buffer;
-
-			/* Point to the String */
-
-			buffer += 1;
-
-			/* Point the String pointer to the end of this structure */
-
-			output_struct->data.address64.resource_source.
-			    string_ptr =
-			    (char *)((u8 *) output_struct + struct_size);
-
-			temp_ptr = (u8 *)
-			    output_struct->data.address64.resource_source.
-			    string_ptr;
-
-			/* Copy the resource_source string into the buffer */
-
-			index = 0;
-			while (*buffer) {
-				*temp_ptr = *buffer;
-
-				temp_ptr++;
-				buffer++;
-				index++;
-			}
-
-			/*
-			 * Add the terminating null and set the string length
-			 */
-			*temp_ptr = 0;
-			output_struct->data.address64.resource_source.
-			    string_length = index + 1;
-
-			/*
-			 * In order for the struct_size to fall on a 32-bit boundary,
-			 * calculate the length of the string and expand the
-			 * struct_size to the next 32-bit boundary.
-			 */
-			temp8 = (u8) (index + 1);
-			struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
-		}
-	}
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
+		/* Generic resource type, just grab the type_specific byte */
 
-	/* Return the final size of the structure */
+		resource->data.address.info.type_specific =
+		    aml->address.specific_flags;
+	}
 
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
+	return (TRUE);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_address64_stream
+ * FUNCTION:    acpi_rs_set_address_common
  *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
+ * PARAMETERS:  Aml                 - Pointer to the AML resource descriptor
+ *              Resource            - Pointer to the internal resource struct
  *
- * RETURN:      Status
+ * RETURN:      None
  *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * DESCRIPTION: Convert common flag fields from a resource descriptor to an
+ *              AML descriptor
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_address64_stream(struct acpi_resource *linked_list,
-			 u8 ** output_buffer, acpi_size * bytes_consumed)
+void
+acpi_rs_set_address_common(union aml_resource *aml,
+			   struct acpi_resource *resource)
 {
-	u8 *buffer;
-	u16 *length_field;
-
-	ACPI_FUNCTION_TRACE("rs_address64_stream");
-
-	buffer = *output_buffer;
-
-	/* Set the Descriptor Type field */
-
-	*buffer = ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE;
-	buffer += 1;
-
-	/* Save a pointer to the Length field - to be filled in later */
-
-	length_field = ACPI_CAST_PTR(u16, buffer);
-	buffer += 2;
-
-	/* Set the Resource Type (Memory, Io, bus_number) */
-
-	*buffer = (u8) (linked_list->data.address64.resource_type & 0x03);
-	buffer += 1;
-
-	/* Set the general flags */
-
-	*buffer = acpi_rs_encode_general_flags(&linked_list->data);
-	buffer += 1;
-
-	/* Set the type specific flags */
-
-	*buffer = acpi_rs_encode_specific_flags(&linked_list->data);
-	buffer += 1;
-
-	/* Set the address space granularity */
-
-	ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.granularity);
-	buffer += 8;
-
-	/* Set the address range minimum */
-
-	ACPI_MOVE_64_TO_64(buffer,
-			   &linked_list->data.address64.min_address_range);
-	buffer += 8;
-
-	/* Set the address range maximum */
-
-	ACPI_MOVE_64_TO_64(buffer,
-			   &linked_list->data.address64.max_address_range);
-	buffer += 8;
-
-	/* Set the address translation offset */
-
-	ACPI_MOVE_64_TO_64(buffer,
-			   &linked_list->data.address64.
-			   address_translation_offset);
-	buffer += 8;
-
-	/* Set the address length */
-
-	ACPI_MOVE_64_TO_64(buffer, &linked_list->data.address64.address_length);
-	buffer += 8;
+	ACPI_FUNCTION_ENTRY();
 
-	/* Resource Source Index and Resource Source are optional */
+	/* Set the Resource Type and General Flags */
 
-	if (linked_list->data.address64.resource_source.string_length) {
-		*buffer =
-		    (u8) linked_list->data.address64.resource_source.index;
-		buffer += 1;
+	(void)acpi_rs_convert_resource_to_aml(resource, aml,
+					      acpi_rs_convert_general_flags);
 
-		/* Copy the resource_source string */
+	/* Set the Type-Specific Flags (Memory and I/O descriptors only) */
 
-		ACPI_STRCPY((char *)buffer,
-			    linked_list->data.address64.resource_source.
-			    string_ptr);
+	if (resource->data.address.resource_type == ACPI_MEMORY_RANGE) {
+		(void)acpi_rs_convert_resource_to_aml(resource, aml,
+						      acpi_rs_convert_mem_flags);
+	} else if (resource->data.address.resource_type == ACPI_IO_RANGE) {
+		(void)acpi_rs_convert_resource_to_aml(resource, aml,
+						      acpi_rs_convert_io_flags);
+	} else {
+		/* Generic resource type, just copy the type_specific byte */
 
-		/*
-		 * Buffer needs to be set to the length of the string + one for the
-		 * terminating null
-		 */
-		buffer +=
-		    (acpi_size) (ACPI_STRLEN
-				 (linked_list->data.address64.resource_source.
-				  string_ptr) + 1);
+		aml->address.specific_flags =
+		    resource->data.address.info.type_specific;
 	}
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-
-	/*
-	 * Set the length field to the number of bytes consumed
-	 * minus the header size (3 bytes)
-	 */
-	*length_field = (u16) (*bytes_consumed - 3);
-	return_ACPI_STATUS(AE_OK);
 }
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 378f58390fc1..7d6481d9fbec 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,652 +49,433 @@
 #define _COMPONENT          ACPI_RESOURCES
 ACPI_MODULE_NAME("rscalc")
 
+/* Local prototypes */
+static u8 acpi_rs_count_set_bits(u16 bit_field);
+
+static acpi_rs_length
+acpi_rs_struct_option_length(struct acpi_resource_source *resource_source);
+
+static u32
+acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length);
+
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_get_byte_stream_length
+ * FUNCTION:    acpi_rs_count_set_bits
  *
- * PARAMETERS:  linked_list         - Pointer to the resource linked list
- *              size_needed         - u32 pointer of the size buffer needed
- *                                    to properly return the parsed data
+ * PARAMETERS:  bit_field       - Field in which to count bits
  *
- * RETURN:      Status
+ * RETURN:      Number of bits set within the field
  *
- * DESCRIPTION: Takes the resource byte stream and parses it once, calculating
- *              the size buffer needed to hold the linked list that conveys
- *              the resource data.
+ * DESCRIPTION: Count the number of bits set in a resource field. Used for
+ *              (Short descriptor) interrupt and DMA lists.
  *
  ******************************************************************************/
-acpi_status
-acpi_rs_get_byte_stream_length(struct acpi_resource *linked_list,
-			       acpi_size * size_needed)
-{
-	acpi_size byte_stream_size_needed = 0;
-	acpi_size segment_size;
-	u8 done = FALSE;
-
-	ACPI_FUNCTION_TRACE("rs_get_byte_stream_length");
-
-	while (!done) {
-		/* Init the variable that will hold the size to add to the total. */
-
-		segment_size = 0;
-
-		switch (linked_list->id) {
-		case ACPI_RSTYPE_IRQ:
-			/*
-			 * IRQ Resource
-			 * For an IRQ Resource, Byte 3, although optional, will always be
-			 * created - it holds IRQ information.
-			 */
-			segment_size = 4;
-			break;
-
-		case ACPI_RSTYPE_DMA:
-			/*
-			 * DMA Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 3;
-			break;
-
-		case ACPI_RSTYPE_START_DPF:
-			/*
-			 * Start Dependent Functions Resource
-			 * For a start_dependent_functions Resource, Byte 1, although
-			 * optional, will always be created.
-			 */
-			segment_size = 2;
-			break;
-
-		case ACPI_RSTYPE_END_DPF:
-			/*
-			 * End Dependent Functions Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 1;
-			break;
-
-		case ACPI_RSTYPE_IO:
-			/*
-			 * IO Port Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 8;
-			break;
 
-		case ACPI_RSTYPE_FIXED_IO:
-			/*
-			 * Fixed IO Port Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 4;
-			break;
-
-		case ACPI_RSTYPE_VENDOR:
-			/*
-			 * Vendor Defined Resource
-			 * For a Vendor Specific resource, if the Length is between 1 and 7
-			 * it will be created as a Small Resource data type, otherwise it
-			 * is a Large Resource data type.
-			 */
-			if (linked_list->data.vendor_specific.length > 7) {
-				segment_size = 3;
-			} else {
-				segment_size = 1;
-			}
-			segment_size +=
-			    linked_list->data.vendor_specific.length;
-			break;
-
-		case ACPI_RSTYPE_END_TAG:
-			/*
-			 * End Tag
-			 * For this resource the size is static
-			 */
-			segment_size = 2;
-			done = TRUE;
-			break;
-
-		case ACPI_RSTYPE_MEM24:
-			/*
-			 * 24-Bit Memory Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 12;
-			break;
+static u8 acpi_rs_count_set_bits(u16 bit_field)
+{
+	u8 bits_set;
 
-		case ACPI_RSTYPE_MEM32:
-			/*
-			 * 32-Bit Memory Range Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 20;
-			break;
+	ACPI_FUNCTION_ENTRY();
 
-		case ACPI_RSTYPE_FIXED_MEM32:
-			/*
-			 * 32-Bit Fixed Memory Resource
-			 * For this resource the size is static
-			 */
-			segment_size = 12;
-			break;
+	for (bits_set = 0; bit_field; bits_set++) {
+		/* Zero the least significant bit that is set */
 
-		case ACPI_RSTYPE_ADDRESS16:
-			/*
-			 * 16-Bit Address Resource
-			 * The base size of this byte stream is 16. If a Resource Source
-			 * string is not NULL, add 1 for the Index + the length of the null
-			 * terminated string Resource Source + 1 for the null.
-			 */
-			segment_size = 16;
-
-			if (linked_list->data.address16.resource_source.
-			    string_ptr) {
-				segment_size +=
-				    linked_list->data.address16.resource_source.
-				    string_length;
-				segment_size++;
-			}
-			break;
+		bit_field &= (bit_field - 1);
+	}
 
-		case ACPI_RSTYPE_ADDRESS32:
-			/*
-			 * 32-Bit Address Resource
-			 * The base size of this byte stream is 26. If a Resource
-			 * Source string is not NULL, add 1 for the Index + the
-			 * length of the null terminated string Resource Source +
-			 * 1 for the null.
-			 */
-			segment_size = 26;
-
-			if (linked_list->data.address32.resource_source.
-			    string_ptr) {
-				segment_size +=
-				    linked_list->data.address32.resource_source.
-				    string_length;
-				segment_size++;
-			}
-			break;
+	return (bits_set);
+}
 
-		case ACPI_RSTYPE_ADDRESS64:
-			/*
-			 * 64-Bit Address Resource
-			 * The base size of this byte stream is 46. If a resource_source
-			 * string is not NULL, add 1 for the Index + the length of the null
-			 * terminated string Resource Source + 1 for the null.
-			 */
-			segment_size = 46;
-
-			if (linked_list->data.address64.resource_source.
-			    string_ptr) {
-				segment_size +=
-				    linked_list->data.address64.resource_source.
-				    string_length;
-				segment_size++;
-			}
-			break;
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_struct_option_length
+ *
+ * PARAMETERS:  resource_source     - Pointer to optional descriptor field
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Common code to handle optional resource_source_index and
+ *              resource_source fields in some Large descriptors. Used during
+ *              list-to-stream conversion
+ *
+ ******************************************************************************/
 
-		case ACPI_RSTYPE_EXT_IRQ:
-			/*
-			 * Extended IRQ Resource
-			 * The base size of this byte stream is 9. This is for an Interrupt
-			 * table length of 1.  For each additional interrupt, add 4.
-			 * If a Resource Source string is not NULL, add 1 for the
-			 * Index + the length of the null terminated string
-			 * Resource Source + 1 for the null.
-			 */
-			segment_size = 9 + (((acpi_size)
-					     linked_list->data.extended_irq.
-					     number_of_interrupts - 1) * 4);
-
-			if (linked_list->data.extended_irq.resource_source.
-			    string_ptr) {
-				segment_size +=
-				    linked_list->data.extended_irq.
-				    resource_source.string_length;
-				segment_size++;
-			}
-			break;
+static acpi_rs_length
+acpi_rs_struct_option_length(struct acpi_resource_source *resource_source)
+{
+	ACPI_FUNCTION_ENTRY();
 
-		default:
+	/*
+	 * If the resource_source string is valid, return the size of the string
+	 * (string_length includes the NULL terminator) plus the size of the
+	 * resource_source_index (1).
+	 */
+	if (resource_source->string_ptr) {
+		return ((acpi_rs_length) (resource_source->string_length + 1));
+	}
 
-			/* If we get here, everything is out of sync, exit with error */
+	return (0);
+}
 
-			return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_stream_option_length
+ *
+ * PARAMETERS:  resource_length     - Length from the resource header
+ *              minimum_total_length - Minimum length of this resource, before
+ *                                    any optional fields. Includes header size
+ *
+ * RETURN:      Length of optional string (0 if no string present)
+ *
+ * DESCRIPTION: Common code to handle optional resource_source_index and
+ *              resource_source fields in some Large descriptors. Used during
+ *              stream-to-list conversion
+ *
+ ******************************************************************************/
 
-		}		/* switch (linked_list->Id) */
+static u32
+acpi_rs_stream_option_length(u32 resource_length,
+			     u32 minimum_aml_resource_length)
+{
+	u32 string_length = 0;
 
-		/* Update the total */
+	ACPI_FUNCTION_ENTRY();
 
-		byte_stream_size_needed += segment_size;
+	/*
+	 * The resource_source_index and resource_source are optional elements of some
+	 * Large-type resource descriptors.
+	 */
 
-		/* Point to the next object */
+	/*
+	 * If the length of the actual resource descriptor is greater than the ACPI
+	 * spec-defined minimum length, it means that a resource_source_index exists
+	 * and is followed by a (required) null terminated string. The string length
+	 * (including the null terminator) is the resource length minus the minimum
+	 * length, minus one byte for the resource_source_index itself.
+	 */
+	if (resource_length > minimum_aml_resource_length) {
+		/* Compute the length of the optional string */
 
-		linked_list = ACPI_PTR_ADD(struct acpi_resource,
-					   linked_list, linked_list->length);
+		string_length =
+		    resource_length - minimum_aml_resource_length - 1;
 	}
 
-	/* This is the data the caller needs */
+	/* Round up length to 32 bits for internal structure alignment */
 
-	*size_needed = byte_stream_size_needed;
-	return_ACPI_STATUS(AE_OK);
+	return (ACPI_ROUND_UP_to_32_bITS(string_length));
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_get_list_length
+ * FUNCTION:    acpi_rs_get_aml_length
  *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource byte stream
- *              byte_stream_buffer_length - Size of byte_stream_buffer
- *              size_needed             - u32 pointer of the size buffer
- *                                        needed to properly return the
- *                                        parsed data
+ * PARAMETERS:  Resource            - Pointer to the resource linked list
+ *              size_needed         - Where the required size is returned
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Takes the resource byte stream and parses it once, calculating
- *              the size buffer needed to hold the linked list that conveys
- *              the resource data.
+ * DESCRIPTION: Takes a linked list of internal resource descriptors and
+ *              calculates the size buffer needed to hold the corresponding
+ *              external resource byte stream.
  *
  ******************************************************************************/
 
 acpi_status
-acpi_rs_get_list_length(u8 * byte_stream_buffer,
-			u32 byte_stream_buffer_length, acpi_size * size_needed)
+acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
 {
-	u32 buffer_size = 0;
-	u32 bytes_parsed = 0;
-	u8 number_of_interrupts = 0;
-	u8 number_of_channels = 0;
-	u8 resource_type;
-	u32 structure_size;
-	u32 bytes_consumed;
-	u8 *buffer;
-	u8 temp8;
-	u16 temp16;
-	u8 index;
-	u8 additional_bytes;
-
-	ACPI_FUNCTION_TRACE("rs_get_list_length");
+	acpi_size aml_size_needed = 0;
+	acpi_rs_length total_size;
 
-	while (bytes_parsed < byte_stream_buffer_length) {
-		/* The next byte in the stream is the resource type */
+	ACPI_FUNCTION_TRACE("rs_get_aml_length");
 
-		resource_type = acpi_rs_get_resource_type(*byte_stream_buffer);
+	/* Traverse entire list of internal resource descriptors */
 
-		switch (resource_type) {
-		case ACPI_RDESC_TYPE_MEMORY_24:
-			/*
-			 * 24-Bit Memory Resource
-			 */
-			bytes_consumed = 12;
-
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24);
-			break;
+	while (resource) {
+		/* Validate the descriptor type */
 
-		case ACPI_RDESC_TYPE_LARGE_VENDOR:
-			/*
-			 * Vendor Defined Resource
-			 */
-			buffer = byte_stream_buffer;
-			++buffer;
-
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
-			bytes_consumed = temp16 + 3;
-
-			/* Ensure a 32-bit boundary for the structure */
+		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
+			return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
+		}
 
-			temp16 = (u16) ACPI_ROUND_UP_to_32_bITS(temp16);
+		/* Get the base size of the (external stream) resource descriptor */
 
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) +
-			    (temp16 * sizeof(u8));
-			break;
+		total_size = acpi_gbl_aml_resource_sizes[resource->type];
 
-		case ACPI_RDESC_TYPE_MEMORY_32:
+		/*
+		 * Augment the base size for descriptors with optional and/or
+		 * variable-length fields
+		 */
+		switch (resource->type) {
+		case ACPI_RESOURCE_TYPE_VENDOR:
 			/*
-			 * 32-Bit Memory Range Resource
+			 * Vendor Defined Resource:
+			 * For a Vendor Specific resource, if the Length is between 1 and 7
+			 * it will be created as a Small Resource data type, otherwise it
+			 * is a Large Resource data type.
 			 */
-			bytes_consumed = 20;
+			if (resource->data.vendor.byte_length > 7) {
+				/* Base size of a Large resource descriptor */
 
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32);
-			break;
+				total_size =
+				    sizeof(struct aml_resource_large_header);
+			}
 
-		case ACPI_RDESC_TYPE_FIXED_MEMORY_32:
-			/*
-			 * 32-Bit Fixed Memory Resource
-			 */
-			bytes_consumed = 12;
+			/* Add the size of the vendor-specific data */
 
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct
-						 acpi_resource_fixed_mem32);
+			total_size = (acpi_rs_length)
+			    (total_size + resource->data.vendor.byte_length);
 			break;
 
-		case ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE:
+		case ACPI_RESOURCE_TYPE_END_TAG:
 			/*
-			 * 64-Bit Address Resource
+			 * End Tag:
+			 * We are done -- return the accumulated total size.
 			 */
-			buffer = byte_stream_buffer;
+			*size_needed = aml_size_needed + total_size;
 
-			++buffer;
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
+			/* Normal exit */
 
-			bytes_consumed = temp16 + 3;
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct
-						 acpi_resource_address64);
-			break;
+			return_ACPI_STATUS(AE_OK);
 
-		case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE:
+		case ACPI_RESOURCE_TYPE_ADDRESS16:
 			/*
-			 * 64-Bit Address Resource
+			 * 16-Bit Address Resource:
+			 * Add the size of the optional resource_source info
 			 */
-			buffer = byte_stream_buffer;
-
-			++buffer;
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-			bytes_consumed = temp16 + 3;
+			total_size = (acpi_rs_length)
+			    (total_size +
+			     acpi_rs_struct_option_length(&resource->data.
+							  address16.
+							  resource_source));
+			break;
 
+		case ACPI_RESOURCE_TYPE_ADDRESS32:
 			/*
-			 * Resource Source Index and Resource Source are optional elements.
-			 * Check the length of the Bytestream.  If it is greater than 43,
-			 * that means that an Index exists and is followed by a null
-			 * terminated string.  Therefore, set the temp variable to the
-			 * length minus the minimum byte stream length plus the byte for
-			 * the Index to determine the size of the NULL terminated string.
+			 * 32-Bit Address Resource:
+			 * Add the size of the optional resource_source info
 			 */
-			if (43 < temp16) {
-				temp8 = (u8) (temp16 - 44);
-			} else {
-				temp8 = 0;
-			}
-
-			/* Ensure a 64-bit boundary for the structure */
-
-			temp8 = (u8) ACPI_ROUND_UP_to_64_bITS(temp8);
-
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_address64)
-			    + (temp8 * sizeof(u8));
+			total_size = (acpi_rs_length)
+			    (total_size +
+			     acpi_rs_struct_option_length(&resource->data.
+							  address32.
+							  resource_source));
 			break;
 
-		case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE:
+		case ACPI_RESOURCE_TYPE_ADDRESS64:
 			/*
-			 * 32-Bit Address Resource
+			 * 64-Bit Address Resource:
+			 * Add the size of the optional resource_source info
 			 */
-			buffer = byte_stream_buffer;
-
-			++buffer;
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-			bytes_consumed = temp16 + 3;
+			total_size = (acpi_rs_length)
+			    (total_size +
+			     acpi_rs_struct_option_length(&resource->data.
+							  address64.
+							  resource_source));
+			break;
 
+		case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
 			/*
-			 * Resource Source Index and Resource Source are optional elements.
-			 * Check the length of the Bytestream.  If it is greater than 23,
-			 * that means that an Index exists and is followed by a null
-			 * terminated string.  Therefore, set the temp variable to the
-			 * length minus the minimum byte stream length plus the byte for
-			 * the Index to determine the size of the NULL terminated string.
+			 * Extended IRQ Resource:
+			 * Add the size of each additional optional interrupt beyond the
+			 * required 1 (4 bytes for each u32 interrupt number)
 			 */
-			if (23 < temp16) {
-				temp8 = (u8) (temp16 - 24);
-			} else {
-				temp8 = 0;
-			}
-
-			/* Ensure a 32-bit boundary for the structure */
-
-			temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
+			total_size = (acpi_rs_length)
+			    (total_size +
+			     ((resource->data.extended_irq.interrupt_count -
+			       1) * 4) +
+			     /* Add the size of the optional resource_source info */
+			     acpi_rs_struct_option_length(&resource->data.
+							  extended_irq.
+							  resource_source));
+			break;
 
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_address32)
-			    + (temp8 * sizeof(u8));
+		default:
 			break;
+		}
 
-		case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE:
-			/*
-			 * 16-Bit Address Resource
-			 */
-			buffer = byte_stream_buffer;
+		/* Update the total */
 
-			++buffer;
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
+		aml_size_needed += total_size;
 
-			bytes_consumed = temp16 + 3;
+		/* Point to the next object */
 
-			/*
-			 * Resource Source Index and Resource Source are optional elements.
-			 * Check the length of the Bytestream.  If it is greater than 13,
-			 * that means that an Index exists and is followed by a null
-			 * terminated string.  Therefore, set the temp variable to the
-			 * length minus the minimum byte stream length plus the byte for
-			 * the Index to determine the size of the NULL terminated string.
-			 */
-			if (13 < temp16) {
-				temp8 = (u8) (temp16 - 14);
-			} else {
-				temp8 = 0;
-			}
+		resource =
+		    ACPI_ADD_PTR(struct acpi_resource, resource,
+				 resource->length);
+	}
 
-			/* Ensure a 32-bit boundary for the structure */
+	/* Did not find an end_tag resource descriptor */
 
-			temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
+	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+}
 
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_address16)
-			    + (temp8 * sizeof(u8));
-			break;
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_get_list_length
+ *
+ * PARAMETERS:  aml_buffer          - Pointer to the resource byte stream
+ *              aml_buffer_length   - Size of aml_buffer
+ *              size_needed         - Where the size needed is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Takes an external resource byte stream and calculates the size
+ *              buffer needed to hold the corresponding internal resource
+ *              descriptor linked list.
+ *
+ ******************************************************************************/
 
-		case ACPI_RDESC_TYPE_EXTENDED_XRUPT:
-			/*
-			 * Extended IRQ
-			 */
-			buffer = byte_stream_buffer;
+acpi_status
+acpi_rs_get_list_length(u8 * aml_buffer,
+			u32 aml_buffer_length, acpi_size * size_needed)
+{
+	acpi_status status;
+	u8 *end_aml;
+	u8 *buffer;
+	u32 buffer_size = 0;
+	u16 temp16;
+	u16 resource_length;
+	u32 extra_struct_bytes;
+	u8 resource_index;
+	u8 minimum_aml_resource_length;
 
-			++buffer;
-			ACPI_MOVE_16_TO_16(&temp16, buffer);
+	ACPI_FUNCTION_TRACE("rs_get_list_length");
 
-			bytes_consumed = temp16 + 3;
+	end_aml = aml_buffer + aml_buffer_length;
 
-			/*
-			 * Point past the length field and the Interrupt vector flags to
-			 * save off the Interrupt table length to the Temp8 variable.
-			 */
-			buffer += 3;
-			temp8 = *buffer;
+	/* Walk the list of AML resource descriptors */
 
-			/*
-			 * To compensate for multiple interrupt numbers, add 4 bytes for
-			 * each additional interrupts greater than 1
-			 */
-			additional_bytes = (u8) ((temp8 - 1) * 4);
+	while (aml_buffer < end_aml) {
+		/* Validate the Resource Type and Resource Length */
 
-			/*
-			 * Resource Source Index and Resource Source are optional elements.
-			 * Check the length of the Bytestream.  If it is greater than 9,
-			 * that means that an Index exists and is followed by a null
-			 * terminated string.  Therefore, set the temp variable to the
-			 * length minus the minimum byte stream length plus the byte for
-			 * the Index to determine the size of the NULL terminated string.
-			 */
-			if (9 + additional_bytes < temp16) {
-				temp8 = (u8) (temp16 - (9 + additional_bytes));
-			} else {
-				temp8 = 0;
-			}
+		status = acpi_ut_validate_resource(aml_buffer, &resource_index);
+		if (ACPI_FAILURE(status)) {
+			return_ACPI_STATUS(status);
+		}
 
-			/* Ensure a 32-bit boundary for the structure */
+		/* Get the resource length and base (minimum) AML size */
 
-			temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
+		resource_length = acpi_ut_get_resource_length(aml_buffer);
+		minimum_aml_resource_length =
+		    acpi_gbl_resource_aml_sizes[resource_index];
 
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq) +
-			    (additional_bytes * sizeof(u8)) +
-			    (temp8 * sizeof(u8));
-			break;
+		/*
+		 * Augment the size for descriptors with optional
+		 * and/or variable length fields
+		 */
+		extra_struct_bytes = 0;
+		buffer =
+		    aml_buffer + acpi_ut_get_resource_header_length(aml_buffer);
 
-		case ACPI_RDESC_TYPE_IRQ_FORMAT:
+		switch (acpi_ut_get_resource_type(aml_buffer)) {
+		case ACPI_RESOURCE_NAME_IRQ:
 			/*
-			 * IRQ Resource.
-			 * Determine if it there are two or three trailing bytes
+			 * IRQ Resource:
+			 * Get the number of bits set in the 16-bit IRQ mask
 			 */
-			buffer = byte_stream_buffer;
-			temp8 = *buffer;
-
-			if (temp8 & 0x01) {
-				bytes_consumed = 4;
-			} else {
-				bytes_consumed = 3;
-			}
-
-			/* Point past the descriptor */
-
-			++buffer;
-
-			/* Look at the number of bits set */
-
 			ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-			for (index = 0; index < 16; index++) {
-				if (temp16 & 0x1) {
-					++number_of_interrupts;
-				}
-
-				temp16 >>= 1;
-			}
-
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_io) +
-			    (number_of_interrupts * sizeof(u32));
+			extra_struct_bytes = acpi_rs_count_set_bits(temp16);
 			break;
 
-		case ACPI_RDESC_TYPE_DMA_FORMAT:
+		case ACPI_RESOURCE_NAME_DMA:
 			/*
-			 * DMA Resource
+			 * DMA Resource:
+			 * Get the number of bits set in the 8-bit DMA mask
 			 */
-			buffer = byte_stream_buffer;
-			bytes_consumed = 3;
-
-			/* Point past the descriptor */
-
-			++buffer;
-
-			/* Look at the number of bits set */
-
-			temp8 = *buffer;
-
-			for (index = 0; index < 8; index++) {
-				if (temp8 & 0x1) {
-					++number_of_channels;
-				}
-
-				temp8 >>= 1;
-			}
-
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma) +
-			    (number_of_channels * sizeof(u32));
+			extra_struct_bytes = acpi_rs_count_set_bits(*buffer);
 			break;
 
-		case ACPI_RDESC_TYPE_START_DEPENDENT:
+		case ACPI_RESOURCE_NAME_VENDOR_SMALL:
 			/*
-			 * Start Dependent Functions Resource
-			 * Determine if it there are two or three trailing bytes
+			 * Vendor Resource:
+			 * Ensure a 32-bit boundary for the structure
 			 */
-			buffer = byte_stream_buffer;
-			temp8 = *buffer;
-
-			if (temp8 & 0x01) {
-				bytes_consumed = 2;
-			} else {
-				bytes_consumed = 1;
-			}
-
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct
-						 acpi_resource_start_dpf);
+			extra_struct_bytes =
+			    ACPI_ROUND_UP_to_32_bITS(resource_length) -
+			    resource_length;
 			break;
 
-		case ACPI_RDESC_TYPE_END_DEPENDENT:
+		case ACPI_RESOURCE_NAME_END_TAG:
 			/*
-			 * End Dependent Functions Resource
+			 * End Tag: This is the normal exit, add size of end_tag
 			 */
-			bytes_consumed = 1;
-			structure_size = ACPI_RESOURCE_LENGTH;
-			break;
+			*size_needed = buffer_size + ACPI_RS_SIZE_MIN;
+			return_ACPI_STATUS(AE_OK);
 
-		case ACPI_RDESC_TYPE_IO_PORT:
+		case ACPI_RESOURCE_NAME_VENDOR_LARGE:
 			/*
-			 * IO Port Resource
+			 * Vendor Resource:
+			 * Add vendor data and ensure a 32-bit boundary for the structure
 			 */
-			bytes_consumed = 8;
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_io);
+			extra_struct_bytes =
+			    ACPI_ROUND_UP_to_32_bITS(resource_length) -
+			    resource_length;
 			break;
 
-		case ACPI_RDESC_TYPE_FIXED_IO_PORT:
+		case ACPI_RESOURCE_NAME_ADDRESS32:
+		case ACPI_RESOURCE_NAME_ADDRESS16:
 			/*
-			 * Fixed IO Port Resource
+			 * 32-Bit or 16-bit Address Resource:
+			 * Add the size of any optional data (resource_source)
 			 */
-			bytes_consumed = 4;
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io);
+			extra_struct_bytes =
+			    acpi_rs_stream_option_length(resource_length,
+							 minimum_aml_resource_length);
 			break;
 
-		case ACPI_RDESC_TYPE_SMALL_VENDOR:
+		case ACPI_RESOURCE_NAME_EXTENDED_IRQ:
 			/*
-			 * Vendor Specific Resource
+			 * Extended IRQ:
+			 * Point past the interrupt_vector_flags to get the
+			 * interrupt_table_length.
 			 */
-			buffer = byte_stream_buffer;
+			buffer++;
 
-			temp8 = *buffer;
-			temp8 = (u8) (temp8 & 0x7);
-			bytes_consumed = temp8 + 1;
-
-			/* Ensure a 32-bit boundary for the structure */
-
-			temp8 = (u8) ACPI_ROUND_UP_to_32_bITS(temp8);
-			structure_size =
-			    ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor) +
-			    (temp8 * sizeof(u8));
+			extra_struct_bytes =
+			    /*
+			     * Add 4 bytes for each additional interrupt. Note: at
+			     * least one interrupt is required and is included in
+			     * the minimum descriptor size
+			     */
+			    ((*buffer - 1) * sizeof(u32)) +
+			    /* Add the size of any optional data (resource_source) */
+			    acpi_rs_stream_option_length(resource_length -
+							 extra_struct_bytes,
+							 minimum_aml_resource_length);
 			break;
 
-		case ACPI_RDESC_TYPE_END_TAG:
+		case ACPI_RESOURCE_NAME_ADDRESS64:
 			/*
-			 * End Tag
+			 * 64-Bit Address Resource:
+			 * Add the size of any optional data (resource_source)
+			 * Ensure a 64-bit boundary for the structure
 			 */
-			bytes_consumed = 2;
-			structure_size = ACPI_RESOURCE_LENGTH;
-			byte_stream_buffer_length = bytes_parsed;
+			extra_struct_bytes =
+			    ACPI_ROUND_UP_to_64_bITS
+			    (acpi_rs_stream_option_length
+			     (resource_length, minimum_aml_resource_length));
 			break;
 
 		default:
-			/*
-			 * If we get here, everything is out of sync,
-			 * exit with an error
-			 */
-			return_ACPI_STATUS(AE_AML_INVALID_RESOURCE_TYPE);
+			break;
 		}
 
-		/* Update the return value and counter */
-
-		buffer_size += (u32) ACPI_ALIGN_RESOURCE_SIZE(structure_size);
-		bytes_parsed += bytes_consumed;
+		/* Update the required buffer size for the internal descriptor structs */
 
-		/* Set the byte stream to point to the next resource */
+		temp16 = (u16) (acpi_gbl_resource_struct_sizes[resource_index] +
+				extra_struct_bytes);
+		buffer_size += (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(temp16);
 
-		byte_stream_buffer += bytes_consumed;
+		/*
+		 * Point to the next resource within the stream
+		 * using the size of the header plus the length contained in the header
+		 */
+		aml_buffer += acpi_ut_get_descriptor_length(aml_buffer);
 	}
 
-	/* This is the data the caller needs */
+	/* Did not find an end_tag resource descriptor */
 
-	*size_needed = buffer_size;
-	return_ACPI_STATUS(AE_OK);
+	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
 }
 
 /*******************************************************************************
@@ -760,13 +541,13 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
 
 		for (table_index = 0; table_index < 4 && !name_found;
 		     table_index++) {
-			if ((ACPI_TYPE_STRING ==
-			     ACPI_GET_OBJECT_TYPE(*sub_object_list))
-			    ||
-			    ((ACPI_TYPE_LOCAL_REFERENCE ==
-			      ACPI_GET_OBJECT_TYPE(*sub_object_list))
-			     && ((*sub_object_list)->reference.opcode ==
-				 AML_INT_NAMEPATH_OP))) {
+			if (*sub_object_list &&	/* Null object allowed */
+			    ((ACPI_TYPE_STRING ==
+			      ACPI_GET_OBJECT_TYPE(*sub_object_list)) ||
+			     ((ACPI_TYPE_LOCAL_REFERENCE ==
+			       ACPI_GET_OBJECT_TYPE(*sub_object_list)) &&
+			      ((*sub_object_list)->reference.opcode ==
+			       AML_INT_NAMEPATH_OP)))) {
 				name_found = TRUE;
 			} else {
 				/* Look at the next element */
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index 0911526b7ad8..8c128dea3252 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -53,10 +53,10 @@ ACPI_MODULE_NAME("rscreate")
  *
  * FUNCTION:    acpi_rs_create_resource_list
  *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource byte stream
- *              output_buffer           - Pointer to the user's buffer
+ * PARAMETERS:  aml_buffer          - Pointer to the resource byte stream
+ *              output_buffer       - Pointer to the user's buffer
  *
- * RETURN:      Status  - AE_OK if okay, else a valid acpi_status code
+ * RETURN:      Status: AE_OK if okay, else a valid acpi_status code
  *              If output_buffer is not large enough, output_buffer_length
  *              indicates how large output_buffer should be, else it
  *              indicates how may u8 elements of output_buffer are valid.
@@ -67,33 +67,30 @@ ACPI_MODULE_NAME("rscreate")
  *
  ******************************************************************************/
 acpi_status
-acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer,
+acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
 			     struct acpi_buffer *output_buffer)
 {
 
 	acpi_status status;
-	u8 *byte_stream_start;
+	u8 *aml_start;
 	acpi_size list_size_needed = 0;
-	u32 byte_stream_buffer_length;
+	u32 aml_buffer_length;
 
 	ACPI_FUNCTION_TRACE("rs_create_resource_list");
 
-	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_buffer = %p\n",
-			  byte_stream_buffer));
+	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_buffer = %p\n", aml_buffer));
 
 	/* Params already validated, so we don't re-validate here */
 
-	byte_stream_buffer_length = byte_stream_buffer->buffer.length;
-	byte_stream_start = byte_stream_buffer->buffer.pointer;
+	aml_buffer_length = aml_buffer->buffer.length;
+	aml_start = aml_buffer->buffer.pointer;
 
 	/*
-	 * Pass the byte_stream_buffer into a module that can calculate
+	 * Pass the aml_buffer into a module that can calculate
 	 * the buffer size needed for the linked list
 	 */
-	status =
-	    acpi_rs_get_list_length(byte_stream_start,
-				    byte_stream_buffer_length,
-				    &list_size_needed);
+	status = acpi_rs_get_list_length(aml_start, aml_buffer_length,
+					 &list_size_needed);
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n",
 			  status, (u32) list_size_needed));
@@ -110,10 +107,8 @@ acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer,
 
 	/* Do the conversion */
 
-	status =
-	    acpi_rs_byte_stream_to_list(byte_stream_start,
-					byte_stream_buffer_length,
-					output_buffer->pointer);
+	status = acpi_rs_convert_aml_to_resources(aml_start, aml_buffer_length,
+						  output_buffer->pointer);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
@@ -212,21 +207,20 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 		/* Each element of the top-level package must also be a package */
 
 		if (ACPI_GET_OBJECT_TYPE(*top_object_list) != ACPI_TYPE_PACKAGE) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "(PRT[%X]) Need sub-package, found %s\n",
-					  index,
-					  acpi_ut_get_object_type_name
-					  (*top_object_list)));
+			ACPI_ERROR((AE_INFO,
+				    "(PRT[%X]) Need sub-package, found %s",
+				    index,
+				    acpi_ut_get_object_type_name
+				    (*top_object_list)));
 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
 		}
 
 		/* Each sub-package must be of length 4 */
 
 		if ((*top_object_list)->package.count != 4) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "(PRT[%X]) Need package of length 4, found length %d\n",
-					  index,
-					  (*top_object_list)->package.count));
+			ACPI_ERROR((AE_INFO,
+				    "(PRT[%X]) Need package of length 4, found length %d",
+				    index, (*top_object_list)->package.count));
 			return_ACPI_STATUS(AE_AML_PACKAGE_LIMIT);
 		}
 
@@ -243,11 +237,10 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 		if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
 			user_prt->address = obj_desc->integer.value;
 		} else {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "(PRT[%X].Address) Need Integer, found %s\n",
-					  index,
-					  acpi_ut_get_object_type_name
-					  (obj_desc)));
+			ACPI_ERROR((AE_INFO,
+				    "(PRT[%X].Address) Need Integer, found %s",
+				    index,
+				    acpi_ut_get_object_type_name(obj_desc)));
 			return_ACPI_STATUS(AE_BAD_DATA);
 		}
 
@@ -257,76 +250,83 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 		if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
 			user_prt->pin = (u32) obj_desc->integer.value;
 		} else {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "(PRT[%X].Pin) Need Integer, found %s\n",
-					  index,
-					  acpi_ut_get_object_type_name
-					  (obj_desc)));
+			ACPI_ERROR((AE_INFO,
+				    "(PRT[%X].Pin) Need Integer, found %s",
+				    index,
+				    acpi_ut_get_object_type_name(obj_desc)));
 			return_ACPI_STATUS(AE_BAD_DATA);
 		}
 
-		/* 3) Third subobject: Dereference the PRT.source_name */
-
+		/*
+		 * 3) Third subobject: Dereference the PRT.source_name
+		 * The name may be unresolved (slack mode), so allow a null object
+		 */
 		obj_desc = sub_object_list[2];
-		switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
-		case ACPI_TYPE_LOCAL_REFERENCE:
-
-			if (obj_desc->reference.opcode != AML_INT_NAMEPATH_OP) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "(PRT[%X].Source) Need name, found reference op %X\n",
-						  index,
-						  obj_desc->reference.opcode));
+		if (obj_desc) {
+			switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
+			case ACPI_TYPE_LOCAL_REFERENCE:
+
+				if (obj_desc->reference.opcode !=
+				    AML_INT_NAMEPATH_OP) {
+					ACPI_ERROR((AE_INFO,
+						    "(PRT[%X].Source) Need name, found reference op %X",
+						    index,
+						    obj_desc->reference.
+						    opcode));
+					return_ACPI_STATUS(AE_BAD_DATA);
+				}
+
+				node = obj_desc->reference.node;
+
+				/* Use *remaining* length of the buffer as max for pathname */
+
+				path_buffer.length = output_buffer->length -
+				    (u32) ((u8 *) user_prt->source -
+					   (u8 *) output_buffer->pointer);
+				path_buffer.pointer = user_prt->source;
+
+				status =
+				    acpi_ns_handle_to_pathname((acpi_handle)
+							       node,
+							       &path_buffer);
+
+				/* +1 to include null terminator */
+
+				user_prt->length +=
+				    (u32) ACPI_STRLEN(user_prt->source) + 1;
+				break;
+
+			case ACPI_TYPE_STRING:
+
+				ACPI_STRCPY(user_prt->source,
+					    obj_desc->string.pointer);
+
+				/*
+				 * Add to the Length field the length of the string
+				 * (add 1 for terminator)
+				 */
+				user_prt->length += obj_desc->string.length + 1;
+				break;
+
+			case ACPI_TYPE_INTEGER:
+				/*
+				 * If this is a number, then the Source Name is NULL, since the
+				 * entire buffer was zeroed out, we can leave this alone.
+				 *
+				 * Add to the Length field the length of the u32 NULL
+				 */
+				user_prt->length += sizeof(u32);
+				break;
+
+			default:
+
+				ACPI_ERROR((AE_INFO,
+					    "(PRT[%X].Source) Need Ref/String/Integer, found %s",
+					    index,
+					    acpi_ut_get_object_type_name
+					    (obj_desc)));
 				return_ACPI_STATUS(AE_BAD_DATA);
 			}
-
-			node = obj_desc->reference.node;
-
-			/* Use *remaining* length of the buffer as max for pathname */
-
-			path_buffer.length = output_buffer->length -
-			    (u32) ((u8 *) user_prt->source -
-				   (u8 *) output_buffer->pointer);
-			path_buffer.pointer = user_prt->source;
-
-			status =
-			    acpi_ns_handle_to_pathname((acpi_handle) node,
-						       &path_buffer);
-
-			/* +1 to include null terminator */
-
-			user_prt->length +=
-			    (u32) ACPI_STRLEN(user_prt->source) + 1;
-			break;
-
-		case ACPI_TYPE_STRING:
-
-			ACPI_STRCPY(user_prt->source, obj_desc->string.pointer);
-
-			/*
-			 * Add to the Length field the length of the string
-			 * (add 1 for terminator)
-			 */
-			user_prt->length += obj_desc->string.length + 1;
-			break;
-
-		case ACPI_TYPE_INTEGER:
-			/*
-			 * If this is a number, then the Source Name is NULL, since the
-			 * entire buffer was zeroed out, we can leave this alone.
-			 *
-			 * Add to the Length field the length of the u32 NULL
-			 */
-			user_prt->length += sizeof(u32);
-			break;
-
-		default:
-
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "(PRT[%X].Source) Need Ref/String/Integer, found %s\n",
-					  index,
-					  acpi_ut_get_object_type_name
-					  (obj_desc)));
-			return_ACPI_STATUS(AE_BAD_DATA);
 		}
 
 		/* Now align the current length */
@@ -340,11 +340,10 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 		if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
 			user_prt->source_index = (u32) obj_desc->integer.value;
 		} else {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "(PRT[%X].source_index) Need Integer, found %s\n",
-					  index,
-					  acpi_ut_get_object_type_name
-					  (obj_desc)));
+			ACPI_ERROR((AE_INFO,
+				    "(PRT[%X].source_index) Need Integer, found %s",
+				    index,
+				    acpi_ut_get_object_type_name(obj_desc)));
 			return_ACPI_STATUS(AE_BAD_DATA);
 		}
 
@@ -360,7 +359,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_create_byte_stream
+ * FUNCTION:    acpi_rs_create_aml_resources
  *
  * PARAMETERS:  linked_list_buffer      - Pointer to the resource linked list
  *              output_buffer           - Pointer to the user's buffer
@@ -377,13 +376,13 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
  ******************************************************************************/
 
 acpi_status
-acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
-			   struct acpi_buffer *output_buffer)
+acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
+			     struct acpi_buffer *output_buffer)
 {
 	acpi_status status;
-	acpi_size byte_stream_size_needed = 0;
+	acpi_size aml_size_needed = 0;
 
-	ACPI_FUNCTION_TRACE("rs_create_byte_stream");
+	ACPI_FUNCTION_TRACE("rs_create_aml_resources");
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n",
 			  linked_list_buffer));
@@ -394,11 +393,10 @@ acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
 	 * Pass the linked_list_buffer into a module that calculates
 	 * the buffer size needed for the byte stream.
 	 */
-	status = acpi_rs_get_byte_stream_length(linked_list_buffer,
-						&byte_stream_size_needed);
+	status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed);
 
-	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "byte_stream_size_needed=%X, %s\n",
-			  (u32) byte_stream_size_needed,
+	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_size_needed=%X, %s\n",
+			  (u32) aml_size_needed,
 			  acpi_format_exception(status)));
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
@@ -406,8 +404,7 @@ acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
 
 	/* Validate/Allocate/Clear caller buffer */
 
-	status =
-	    acpi_ut_initialize_buffer(output_buffer, byte_stream_size_needed);
+	status = acpi_ut_initialize_buffer(output_buffer, aml_size_needed);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
@@ -415,9 +412,9 @@ acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
 	/* Do the conversion */
 
 	status =
-	    acpi_rs_list_to_byte_stream(linked_list_buffer,
-					byte_stream_size_needed,
-					output_buffer->pointer);
+	    acpi_rs_convert_resources_to_aml(linked_list_buffer,
+					     aml_size_needed,
+					     output_buffer->pointer);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index 75bd34d1783f..e7de061cf883 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,1063 +49,720 @@ ACPI_MODULE_NAME("rsdump")
 
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 /* Local prototypes */
-static void acpi_rs_dump_irq(union acpi_resource_data *data);
+static void acpi_rs_out_string(char *title, char *value);
 
-static void acpi_rs_dump_address16(union acpi_resource_data *data);
+static void acpi_rs_out_integer8(char *title, u8 value);
 
-static void acpi_rs_dump_address32(union acpi_resource_data *data);
+static void acpi_rs_out_integer16(char *title, u16 value);
 
-static void acpi_rs_dump_address64(union acpi_resource_data *data);
+static void acpi_rs_out_integer32(char *title, u32 value);
 
-static void acpi_rs_dump_dma(union acpi_resource_data *data);
+static void acpi_rs_out_integer64(char *title, u64 value);
 
-static void acpi_rs_dump_io(union acpi_resource_data *data);
+static void acpi_rs_out_title(char *title);
 
-static void acpi_rs_dump_extended_irq(union acpi_resource_data *data);
+static void acpi_rs_dump_byte_list(u16 length, u8 * data);
 
-static void acpi_rs_dump_fixed_io(union acpi_resource_data *data);
+static void acpi_rs_dump_dword_list(u8 length, u32 * data);
 
-static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *data);
+static void acpi_rs_dump_short_byte_list(u8 length, u8 * data);
 
-static void acpi_rs_dump_memory24(union acpi_resource_data *data);
+static void
+acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
 
-static void acpi_rs_dump_memory32(union acpi_resource_data *data);
+static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
 
-static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *data);
+static void
+acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
 
-static void acpi_rs_dump_vendor_specific(union acpi_resource_data *data);
+#define ACPI_RSD_OFFSET(f)          (u8) ACPI_OFFSET (union acpi_resource_data,f)
+#define ACPI_PRT_OFFSET(f)          (u8) ACPI_OFFSET (struct acpi_pci_routing_table,f)
+#define ACPI_RSD_TABLE_SIZE(name)   (sizeof(name) / sizeof (struct acpi_rsdump_info))
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_irq
+ * Resource Descriptor info tables
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * Note: The first table entry must be a Title or Literal and must contain
+ * the table length (number of table entries)
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_irq(union acpi_resource_data *data)
-{
-	struct acpi_resource_irq *irq_data = (struct acpi_resource_irq *)data;
-	u8 index = 0;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("IRQ Resource\n");
+struct acpi_rsdump_info acpi_rs_dump_irq[6] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering",
+	 acpi_gbl_HEdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
+	 acpi_gbl_LLdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
+	 acpi_gbl_SHRdecode},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
+	 "Interrupt Count", NULL},
+	{ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]),
+	 "Interrupt List", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_dma[6] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed",
+	 acpi_gbl_TYPdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering",
+	 acpi_gbl_BMdecode},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type",
+	 acpi_gbl_SIZdecode},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count",
+	 NULL},
+	{ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List",
+	 NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_start_dpf[3] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_start_dpf),
+	 "Start-Dependent-Functions", NULL},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.compatibility_priority),
+	 "Compatibility Priority", acpi_gbl_config_decode},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(start_dpf.performance_robustness),
+	 "Performance/Robustness", acpi_gbl_config_decode}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_end_dpf[1] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_dpf),
+	 "End-Dependent-Functions", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_io[6] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io), "I/O", NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(io.io_decode), "Address Decoding",
+	 acpi_gbl_io_decode},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.minimum), "Address Minimum", NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(io.maximum), "Address Maximum", NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.alignment), "Alignment", NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(io.address_length), "Address Length",
+	 NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_fixed_io[3] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_io),
+	 "Fixed I/O", NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(fixed_io.address), "Address", NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(fixed_io.address_length),
+	 "Address Length", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_vendor[3] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_vendor),
+	 "Vendor Specific", NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(vendor.byte_length), "Length", NULL},
+	{ACPI_RSD_LONGLIST, ACPI_RSD_OFFSET(vendor.byte_data[0]), "Vendor Data",
+	 NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "end_tag",
+	 NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_memory24[6] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24),
+	 "24-Bit Memory Range", NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect),
+	 "Write Protect", acpi_gbl_RWdecode},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum",
+	 NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum",
+	 NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.alignment), "Alignment",
+	 NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.address_length),
+	 "Address Length", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_memory32[6] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32),
+	 "32-Bit Memory Range", NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect),
+	 "Write Protect", acpi_gbl_RWdecode},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.alignment), "Alignment",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.address_length),
+	 "Address Length", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[4] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32),
+	 "32-Bit Fixed Memory Range", NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect),
+	 "Write Protect", acpi_gbl_RWdecode},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length),
+	 "Address Length", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_address16[8] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address16),
+	 "16-Bit WORD Address Space", NULL},
+	{ACPI_RSD_ADDRESS, 0, NULL, NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.granularity), "Granularity",
+	 NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.minimum), "Address Minimum",
+	 NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.maximum), "Address Maximum",
+	 NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.translation_offset),
+	 "Translation Offset", NULL},
+	{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(address16.address_length),
+	 "Address Length", NULL},
+	{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address16.resource_source), NULL, NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_address32[8] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address32),
+	 "32-Bit DWORD Address Space", NULL},
+	{ACPI_RSD_ADDRESS, 0, NULL, NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.granularity), "Granularity",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.minimum), "Address Minimum",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.maximum), "Address Maximum",
+	 NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.translation_offset),
+	 "Translation Offset", NULL},
+	{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(address32.address_length),
+	 "Address Length", NULL},
+	{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address32.resource_source), NULL, NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_address64[8] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_address64),
+	 "64-Bit QWORD Address Space", NULL},
+	{ACPI_RSD_ADDRESS, 0, NULL, NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.granularity), "Granularity",
+	 NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.minimum), "Address Minimum",
+	 NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.maximum), "Address Maximum",
+	 NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.translation_offset),
+	 "Translation Offset", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(address64.address_length),
+	 "Address Length", NULL},
+	{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(address64.resource_source), NULL, NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_ext_address64[8] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_address64),
+	 "64-Bit Extended Address Space", NULL},
+	{ACPI_RSD_ADDRESS, 0, NULL, NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.granularity),
+	 "Granularity", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.minimum),
+	 "Address Minimum", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.maximum),
+	 "Address Maximum", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.translation_offset),
+	 "Translation Offset", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.address_length),
+	 "Address Length", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(ext_address64.type_specific),
+	 "Type-Specific Attribute", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_ext_irq),
+	 "Extended IRQ", NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer),
+	 "Type", acpi_gbl_consume_decode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering),
+	 "Triggering", acpi_gbl_HEdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
+	 acpi_gbl_LLdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
+	 acpi_gbl_SHRdecode},
+	{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
+	 NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count),
+	 "Interrupt Count", NULL},
+	{ACPI_RSD_DWORDLIST, ACPI_RSD_OFFSET(extended_irq.interrupts[0]),
+	 "Interrupt List", NULL}
+};
+
+struct acpi_rsdump_info acpi_rs_dump_generic_reg[6] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_generic_reg),
+	 "Generic Register", NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.space_id), "Space ID",
+	 NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_width), "Bit Width",
+	 NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.bit_offset), "Bit Offset",
+	 NULL},
+	{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(generic_reg.access_size),
+	 "Access Size", NULL},
+	{ACPI_RSD_UINT64, ACPI_RSD_OFFSET(generic_reg.address), "Address", NULL}
+};
 
-	acpi_os_printf("  %s Triggered\n",
-		       ACPI_LEVEL_SENSITIVE ==
-		       irq_data->edge_level ? "Level" : "Edge");
-
-	acpi_os_printf("  Active %s\n",
-		       ACPI_ACTIVE_LOW ==
-		       irq_data->active_high_low ? "Low" : "High");
-
-	acpi_os_printf("  %s\n",
-		       ACPI_SHARED ==
-		       irq_data->shared_exclusive ? "Shared" : "Exclusive");
-
-	acpi_os_printf("  %X Interrupts ( ", irq_data->number_of_interrupts);
-
-	for (index = 0; index < irq_data->number_of_interrupts; index++) {
-		acpi_os_printf("%X ", irq_data->interrupts[index]);
-	}
+/*
+ * Tables used for common address descriptor flag fields
+ */
+static struct acpi_rsdump_info acpi_rs_dump_general_flags[5] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_general_flags), NULL,
+	 NULL},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer),
+	 "Consumer/Producer", acpi_gbl_consume_decode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode",
+	 acpi_gbl_DECdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed),
+	 "Min Relocatability", acpi_gbl_min_decode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed),
+	 "Max Relocatability", acpi_gbl_max_decode}
+};
+
+static struct acpi_rsdump_info acpi_rs_dump_memory_flags[5] = {
+	{ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags),
+	 "Resource Type", (void *)"Memory Range"},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect),
+	 "Write Protect", acpi_gbl_RWdecode},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching),
+	 "Caching", acpi_gbl_MEMdecode},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type),
+	 "Range Type", acpi_gbl_MTPdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation),
+	 "Translation", acpi_gbl_TTPdecode}
+};
+
+static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = {
+	{ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags),
+	 "Resource Type", (void *)"I/O Range"},
+	{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type),
+	 "Range Type", acpi_gbl_RNGdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation),
+	 "Translation", acpi_gbl_TTPdecode},
+	{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type),
+	 "Translation Type", acpi_gbl_TRSdecode}
+};
 
-	acpi_os_printf(")\n");
-	return;
-}
+/*
+ * Table used to dump _PRT contents
+ */
+static struct acpi_rsdump_info acpi_rs_dump_prt[5] = {
+	{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_prt), NULL, NULL},
+	{ACPI_RSD_UINT64, ACPI_PRT_OFFSET(address), "Address", NULL},
+	{ACPI_RSD_UINT32, ACPI_PRT_OFFSET(pin), "Pin", NULL},
+	{ACPI_RSD_STRING, ACPI_PRT_OFFSET(source[0]), "Source", NULL},
+	{ACPI_RSD_UINT32, ACPI_PRT_OFFSET(source_index), "Source Index", NULL}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_dma
+ * FUNCTION:    acpi_rs_dump_descriptor
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  Resource
  *
  * RETURN:      None
  *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * DESCRIPTION:
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_dma(union acpi_resource_data *data)
+static void
+acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
 {
-	struct acpi_resource_dma *dma_data = (struct acpi_resource_dma *)data;
-	u8 index = 0;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("DMA Resource\n");
-
-	switch (dma_data->type) {
-	case ACPI_COMPATIBILITY:
-		acpi_os_printf("  Compatibility mode\n");
-		break;
-
-	case ACPI_TYPE_A:
-		acpi_os_printf("  Type A\n");
-		break;
-
-	case ACPI_TYPE_B:
-		acpi_os_printf("  Type B\n");
-		break;
-
-	case ACPI_TYPE_F:
-		acpi_os_printf("  Type F\n");
-		break;
-
-	default:
-		acpi_os_printf("  Invalid DMA type\n");
-		break;
-	}
-
-	acpi_os_printf("  %sBus Master\n",
-		       ACPI_BUS_MASTER == dma_data->bus_master ? "" : "Not a ");
-
-	switch (dma_data->transfer) {
-	case ACPI_TRANSFER_8:
-		acpi_os_printf("  8-bit only transfer\n");
-		break;
+	u8 *target = NULL;
+	u8 *previous_target;
+	char *name;
+	u8 count;
+
+	/* First table entry must contain the table length (# of table entries) */
+
+	count = table->offset;
+
+	while (count) {
+		previous_target = target;
+		target = ACPI_ADD_PTR(u8, resource, table->offset);
+		name = table->name;
+
+		switch (table->opcode) {
+		case ACPI_RSD_TITLE:
+			/*
+			 * Optional resource title
+			 */
+			if (table->name) {
+				acpi_os_printf("%s Resource\n", name);
+			}
+			break;
 
-	case ACPI_TRANSFER_8_16:
-		acpi_os_printf("  8 and 16-bit transfer\n");
-		break;
+			/* Strings */
 
-	case ACPI_TRANSFER_16:
-		acpi_os_printf("  16 bit only transfer\n");
-		break;
+		case ACPI_RSD_LITERAL:
+			acpi_rs_out_string(name,
+					   ACPI_CAST_PTR(char, table->pointer));
+			break;
 
-	default:
-		acpi_os_printf("  Invalid transfer preference\n");
-		break;
-	}
+		case ACPI_RSD_STRING:
+			acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
+			break;
 
-	acpi_os_printf("  Number of Channels: %X ( ",
-		       dma_data->number_of_channels);
+			/* Data items, 8/16/32/64 bit */
 
-	for (index = 0; index < dma_data->number_of_channels; index++) {
-		acpi_os_printf("%X ", dma_data->channels[index]);
-	}
+		case ACPI_RSD_UINT8:
+			acpi_rs_out_integer8(name, ACPI_GET8(target));
+			break;
 
-	acpi_os_printf(")\n");
-	return;
-}
+		case ACPI_RSD_UINT16:
+			acpi_rs_out_integer16(name, ACPI_GET16(target));
+			break;
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_start_depend_fns
- *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
- *
- ******************************************************************************/
+		case ACPI_RSD_UINT32:
+			acpi_rs_out_integer32(name, ACPI_GET32(target));
+			break;
 
-static void acpi_rs_dump_start_depend_fns(union acpi_resource_data *data)
-{
-	struct acpi_resource_start_dpf *sdf_data =
-	    (struct acpi_resource_start_dpf *)data;
+		case ACPI_RSD_UINT64:
+			acpi_rs_out_integer64(name, ACPI_GET64(target));
+			break;
 
-	ACPI_FUNCTION_ENTRY();
+			/* Flags: 1-bit and 2-bit flags supported */
 
-	acpi_os_printf("Start Dependent Functions Resource\n");
+		case ACPI_RSD_1BITFLAG:
+			acpi_rs_out_string(name, ACPI_CAST_PTR(char,
+							       table->
+							       pointer[*target &
+								       0x01]));
+			break;
 
-	switch (sdf_data->compatibility_priority) {
-	case ACPI_GOOD_CONFIGURATION:
-		acpi_os_printf("  Good configuration\n");
-		break;
+		case ACPI_RSD_2BITFLAG:
+			acpi_rs_out_string(name, ACPI_CAST_PTR(char,
+							       table->
+							       pointer[*target &
+								       0x03]));
+			break;
 
-	case ACPI_ACCEPTABLE_CONFIGURATION:
-		acpi_os_printf("  Acceptable configuration\n");
-		break;
+		case ACPI_RSD_SHORTLIST:
+			/*
+			 * Short byte list (single line output) for DMA and IRQ resources
+			 * Note: The list length is obtained from the previous table entry
+			 */
+			if (previous_target) {
+				acpi_rs_out_title(name);
+				acpi_rs_dump_short_byte_list(*previous_target,
+							     target);
+			}
+			break;
 
-	case ACPI_SUB_OPTIMAL_CONFIGURATION:
-		acpi_os_printf("  Sub-optimal configuration\n");
-		break;
+		case ACPI_RSD_LONGLIST:
+			/*
+			 * Long byte list for Vendor resource data
+			 * Note: The list length is obtained from the previous table entry
+			 */
+			if (previous_target) {
+				acpi_rs_dump_byte_list(ACPI_GET16
+						       (previous_target),
+						       target);
+			}
+			break;
 
-	default:
-		acpi_os_printf("  Invalid compatibility priority\n");
-		break;
-	}
+		case ACPI_RSD_DWORDLIST:
+			/*
+			 * Dword list for Extended Interrupt resources
+			 * Note: The list length is obtained from the previous table entry
+			 */
+			if (previous_target) {
+				acpi_rs_dump_dword_list(*previous_target,
+							ACPI_CAST_PTR(u32,
+								      target));
+			}
+			break;
 
-	switch (sdf_data->performance_robustness) {
-	case ACPI_GOOD_CONFIGURATION:
-		acpi_os_printf("  Good configuration\n");
-		break;
+		case ACPI_RSD_ADDRESS:
+			/*
+			 * Common flags for all Address resources
+			 */
+			acpi_rs_dump_address_common(ACPI_CAST_PTR
+						    (union acpi_resource_data,
+						     target));
+			break;
 
-	case ACPI_ACCEPTABLE_CONFIGURATION:
-		acpi_os_printf("  Acceptable configuration\n");
-		break;
+		case ACPI_RSD_SOURCE:
+			/*
+			 * Optional resource_source for Address resources
+			 */
+			acpi_rs_dump_resource_source(ACPI_CAST_PTR
+						     (struct
+						      acpi_resource_source,
+						      target));
+			break;
 
-	case ACPI_SUB_OPTIMAL_CONFIGURATION:
-		acpi_os_printf("  Sub-optimal configuration\n");
-		break;
+		default:
+			acpi_os_printf("**** Invalid table opcode [%X] ****\n",
+				       table->opcode);
+			return;
+		}
 
-	default:
-		acpi_os_printf("  Invalid performance robustness preference\n");
-		break;
+		table++;
+		count--;
 	}
-
-	return;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_io
- *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
- *
- ******************************************************************************/
-
-static void acpi_rs_dump_io(union acpi_resource_data *data)
-{
-	struct acpi_resource_io *io_data = (struct acpi_resource_io *)data;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("Io Resource\n");
-
-	acpi_os_printf("  %d bit decode\n",
-		       ACPI_DECODE_16 == io_data->io_decode ? 16 : 10);
-
-	acpi_os_printf("  Range minimum base: %08X\n",
-		       io_data->min_base_address);
-
-	acpi_os_printf("  Range maximum base: %08X\n",
-		       io_data->max_base_address);
-
-	acpi_os_printf("  Alignment: %08X\n", io_data->alignment);
-
-	acpi_os_printf("  Range Length: %08X\n", io_data->range_length);
-
-	return;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_fixed_io
- *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
- *
- ******************************************************************************/
-
-static void acpi_rs_dump_fixed_io(union acpi_resource_data *data)
-{
-	struct acpi_resource_fixed_io *fixed_io_data =
-	    (struct acpi_resource_fixed_io *)data;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("Fixed Io Resource\n");
-	acpi_os_printf("  Range base address: %08X",
-		       fixed_io_data->base_address);
-
-	acpi_os_printf("  Range length: %08X", fixed_io_data->range_length);
-
-	return;
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_vendor_specific
+ * FUNCTION:    acpi_rs_dump_resource_source
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  resource_source     - Pointer to a Resource Source struct
  *
  * RETURN:      None
  *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * DESCRIPTION: Common routine for dumping the optional resource_source and the
+ *              corresponding resource_source_index.
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_vendor_specific(union acpi_resource_data *data)
+static void
+acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
 {
-	struct acpi_resource_vendor *vendor_data =
-	    (struct acpi_resource_vendor *)data;
-	u16 index = 0;
-
 	ACPI_FUNCTION_ENTRY();
 
-	acpi_os_printf("Vendor Specific Resource\n");
-
-	acpi_os_printf("  Length: %08X\n", vendor_data->length);
-
-	for (index = 0; index < vendor_data->length; index++) {
-		acpi_os_printf("  Byte %X: %08X\n",
-			       index, vendor_data->reserved[index]);
+	if (resource_source->index == 0xFF) {
+		return;
 	}
 
-	return;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_memory24
- *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
- *
- ******************************************************************************/
-
-static void acpi_rs_dump_memory24(union acpi_resource_data *data)
-{
-	struct acpi_resource_mem24 *memory24_data =
-	    (struct acpi_resource_mem24 *)data;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("24-Bit Memory Range Resource\n");
-
-	acpi_os_printf("  Read%s\n",
-		       ACPI_READ_WRITE_MEMORY ==
-		       memory24_data->read_write_attribute ?
-		       "/Write" : " only");
-
-	acpi_os_printf("  Range minimum base: %08X\n",
-		       memory24_data->min_base_address);
-
-	acpi_os_printf("  Range maximum base: %08X\n",
-		       memory24_data->max_base_address);
-
-	acpi_os_printf("  Alignment: %08X\n", memory24_data->alignment);
-
-	acpi_os_printf("  Range length: %08X\n", memory24_data->range_length);
-
-	return;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_memory32
- *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
- *
- ******************************************************************************/
-
-static void acpi_rs_dump_memory32(union acpi_resource_data *data)
-{
-	struct acpi_resource_mem32 *memory32_data =
-	    (struct acpi_resource_mem32 *)data;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("32-Bit Memory Range Resource\n");
-
-	acpi_os_printf("  Read%s\n",
-		       ACPI_READ_WRITE_MEMORY ==
-		       memory32_data->read_write_attribute ?
-		       "/Write" : " only");
-
-	acpi_os_printf("  Range minimum base: %08X\n",
-		       memory32_data->min_base_address);
-
-	acpi_os_printf("  Range maximum base: %08X\n",
-		       memory32_data->max_base_address);
-
-	acpi_os_printf("  Alignment: %08X\n", memory32_data->alignment);
-
-	acpi_os_printf("  Range length: %08X\n", memory32_data->range_length);
+	acpi_rs_out_integer8("Resource Source Index", resource_source->index);
 
-	return;
+	acpi_rs_out_string("Resource Source",
+			   resource_source->string_ptr ?
+			   resource_source->string_ptr : "[Not Specified]");
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_fixed_memory32
+ * FUNCTION:    acpi_rs_dump_address_common
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
- *
- * RETURN:
- *
- * DESCRIPTION: Prints out the various members of the Data structure type.
- *
- ******************************************************************************/
-
-static void acpi_rs_dump_fixed_memory32(union acpi_resource_data *data)
-{
-	struct acpi_resource_fixed_mem32 *fixed_memory32_data =
-	    (struct acpi_resource_fixed_mem32 *)data;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("32-Bit Fixed Location Memory Range Resource\n");
-
-	acpi_os_printf("  Read%s\n",
-		       ACPI_READ_WRITE_MEMORY ==
-		       fixed_memory32_data->
-		       read_write_attribute ? "/Write" : " Only");
-
-	acpi_os_printf("  Range base address: %08X\n",
-		       fixed_memory32_data->range_base_address);
-
-	acpi_os_printf("  Range length: %08X\n",
-		       fixed_memory32_data->range_length);
-
-	return;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_address16
- *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  Resource        - Pointer to an internal resource descriptor
  *
  * RETURN:      None
  *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * DESCRIPTION: Dump the fields that are common to all Address resource
+ *              descriptors
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_address16(union acpi_resource_data *data)
+static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
 {
-	struct acpi_resource_address16 *address16_data =
-	    (struct acpi_resource_address16 *)data;
-
 	ACPI_FUNCTION_ENTRY();
 
-	acpi_os_printf("16-Bit Address Space Resource\n");
-	acpi_os_printf("  Resource Type: ");
+	/* Decode the type-specific flags */
 
-	switch (address16_data->resource_type) {
+	switch (resource->address.resource_type) {
 	case ACPI_MEMORY_RANGE:
 
-		acpi_os_printf("Memory Range\n");
-
-		switch (address16_data->attribute.memory.cache_attribute) {
-		case ACPI_NON_CACHEABLE_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Noncacheable memory\n");
-			break;
-
-		case ACPI_CACHABLE_MEMORY:
-			acpi_os_printf("  Type Specific: Cacheable memory\n");
-			break;
-
-		case ACPI_WRITE_COMBINING_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Write-combining memory\n");
-			break;
-
-		case ACPI_PREFETCHABLE_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Prefetchable memory\n");
-			break;
-
-		default:
-			acpi_os_printf
-			    ("  Type Specific: Invalid cache attribute\n");
-			break;
-		}
-
-		acpi_os_printf("  Type Specific: Read%s\n",
-			       ACPI_READ_WRITE_MEMORY ==
-			       address16_data->attribute.memory.
-			       read_write_attribute ? "/Write" : " Only");
+		acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
 		break;
 
 	case ACPI_IO_RANGE:
 
-		acpi_os_printf("I/O Range\n");
-
-		switch (address16_data->attribute.io.range_attribute) {
-		case ACPI_NON_ISA_ONLY_RANGES:
-			acpi_os_printf
-			    ("  Type Specific: Non-ISA Io Addresses\n");
-			break;
-
-		case ACPI_ISA_ONLY_RANGES:
-			acpi_os_printf("  Type Specific: ISA Io Addresses\n");
-			break;
-
-		case ACPI_ENTIRE_RANGE:
-			acpi_os_printf
-			    ("  Type Specific: ISA and non-ISA Io Addresses\n");
-			break;
-
-		default:
-			acpi_os_printf
-			    ("  Type Specific: Invalid range attribute\n");
-			break;
-		}
-
-		acpi_os_printf("  Type Specific: %s Translation\n",
-			       ACPI_SPARSE_TRANSLATION ==
-			       address16_data->attribute.io.
-			       translation_attribute ? "Sparse" : "Dense");
+		acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
 		break;
 
 	case ACPI_BUS_NUMBER_RANGE:
 
-		acpi_os_printf("Bus Number Range\n");
+		acpi_rs_out_string("Resource Type", "Bus Number Range");
 		break;
 
 	default:
 
-		acpi_os_printf("0x%2.2X\n", address16_data->resource_type);
+		acpi_rs_out_integer8("Resource Type",
+				     (u8) resource->address.resource_type);
 		break;
 	}
 
-	acpi_os_printf("  Resource %s\n",
-		       ACPI_CONSUMER == address16_data->producer_consumer ?
-		       "Consumer" : "Producer");
-
-	acpi_os_printf("  %s decode\n",
-		       ACPI_SUB_DECODE == address16_data->decode ?
-		       "Subtractive" : "Positive");
+	/* Decode the general flags */
 
-	acpi_os_printf("  Min address is %s fixed\n",
-		       ACPI_ADDRESS_FIXED == address16_data->min_address_fixed ?
-		       "" : "not");
-
-	acpi_os_printf("  Max address is %s fixed\n",
-		       ACPI_ADDRESS_FIXED == address16_data->max_address_fixed ?
-		       "" : "not");
-
-	acpi_os_printf("  Granularity: %08X\n", address16_data->granularity);
-
-	acpi_os_printf("  Address range min: %08X\n",
-		       address16_data->min_address_range);
-
-	acpi_os_printf("  Address range max: %08X\n",
-		       address16_data->max_address_range);
-
-	acpi_os_printf("  Address translation offset: %08X\n",
-		       address16_data->address_translation_offset);
-
-	acpi_os_printf("  Address Length: %08X\n",
-		       address16_data->address_length);
-
-	if (0xFF != address16_data->resource_source.index) {
-		acpi_os_printf("  Resource Source Index: %X\n",
-			       address16_data->resource_source.index);
-
-		acpi_os_printf("  Resource Source: %s\n",
-			       address16_data->resource_source.string_ptr);
-	}
-
-	return;
+	acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_address32
+ * FUNCTION:    acpi_rs_dump_resource_list
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  resource_list       - Pointer to a resource descriptor list
  *
  * RETURN:      None
  *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * DESCRIPTION: Dispatches the structure to the correct dump routine.
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_address32(union acpi_resource_data *data)
+void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
 {
-	struct acpi_resource_address32 *address32_data =
-	    (struct acpi_resource_address32 *)data;
+	u32 count = 0;
+	u32 type;
 
 	ACPI_FUNCTION_ENTRY();
 
-	acpi_os_printf("32-Bit Address Space Resource\n");
-
-	switch (address32_data->resource_type) {
-	case ACPI_MEMORY_RANGE:
-
-		acpi_os_printf("  Resource Type: Memory Range\n");
-
-		switch (address32_data->attribute.memory.cache_attribute) {
-		case ACPI_NON_CACHEABLE_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Noncacheable memory\n");
-			break;
-
-		case ACPI_CACHABLE_MEMORY:
-			acpi_os_printf("  Type Specific: Cacheable memory\n");
-			break;
-
-		case ACPI_WRITE_COMBINING_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Write-combining memory\n");
-			break;
-
-		case ACPI_PREFETCHABLE_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Prefetchable memory\n");
-			break;
-
-		default:
-			acpi_os_printf
-			    ("  Type Specific: Invalid cache attribute\n");
-			break;
-		}
-
-		acpi_os_printf("  Type Specific: Read%s\n",
-			       ACPI_READ_WRITE_MEMORY ==
-			       address32_data->attribute.memory.
-			       read_write_attribute ? "/Write" : " Only");
-		break;
-
-	case ACPI_IO_RANGE:
-
-		acpi_os_printf("  Resource Type: Io Range\n");
+	if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
+	    || !(_COMPONENT & acpi_dbg_layer)) {
+		return;
+	}
 
-		switch (address32_data->attribute.io.range_attribute) {
-		case ACPI_NON_ISA_ONLY_RANGES:
-			acpi_os_printf
-			    ("  Type Specific: Non-ISA Io Addresses\n");
-			break;
+	/* Walk list and dump all resource descriptors (END_TAG terminates) */
 
-		case ACPI_ISA_ONLY_RANGES:
-			acpi_os_printf("  Type Specific: ISA Io Addresses\n");
-			break;
+	do {
+		acpi_os_printf("\n[%02X] ", count);
+		count++;
 
-		case ACPI_ENTIRE_RANGE:
-			acpi_os_printf
-			    ("  Type Specific: ISA and non-ISA Io Addresses\n");
-			break;
+		/* Validate Type before dispatch */
 
-		default:
+		type = resource_list->type;
+		if (type > ACPI_RESOURCE_TYPE_MAX) {
 			acpi_os_printf
-			    ("  Type Specific: Invalid Range attribute");
-			break;
+			    ("Invalid descriptor type (%X) in resource list\n",
+			     resource_list->type);
+			return;
 		}
 
-		acpi_os_printf("  Type Specific: %s Translation\n",
-			       ACPI_SPARSE_TRANSLATION ==
-			       address32_data->attribute.io.
-			       translation_attribute ? "Sparse" : "Dense");
-		break;
-
-	case ACPI_BUS_NUMBER_RANGE:
-
-		acpi_os_printf("  Resource Type: Bus Number Range\n");
-		break;
-
-	default:
-
-		acpi_os_printf("  Resource Type: 0x%2.2X\n",
-			       address32_data->resource_type);
-		break;
-	}
-
-	acpi_os_printf("  Resource %s\n",
-		       ACPI_CONSUMER == address32_data->producer_consumer ?
-		       "Consumer" : "Producer");
-
-	acpi_os_printf("  %s decode\n",
-		       ACPI_SUB_DECODE == address32_data->decode ?
-		       "Subtractive" : "Positive");
-
-	acpi_os_printf("  Min address is %s fixed\n",
-		       ACPI_ADDRESS_FIXED == address32_data->min_address_fixed ?
-		       "" : "not ");
-
-	acpi_os_printf("  Max address is %s fixed\n",
-		       ACPI_ADDRESS_FIXED == address32_data->max_address_fixed ?
-		       "" : "not ");
+		/* Dump the resource descriptor */
 
-	acpi_os_printf("  Granularity: %08X\n", address32_data->granularity);
+		acpi_rs_dump_descriptor(&resource_list->data,
+					acpi_gbl_dump_resource_dispatch[type]);
 
-	acpi_os_printf("  Address range min: %08X\n",
-		       address32_data->min_address_range);
+		/* Point to the next resource structure */
 
-	acpi_os_printf("  Address range max: %08X\n",
-		       address32_data->max_address_range);
+		resource_list =
+		    ACPI_ADD_PTR(struct acpi_resource, resource_list,
+				 resource_list->length);
 
-	acpi_os_printf("  Address translation offset: %08X\n",
-		       address32_data->address_translation_offset);
+		/* Exit when END_TAG descriptor is reached */
 
-	acpi_os_printf("  Address Length: %08X\n",
-		       address32_data->address_length);
-
-	if (0xFF != address32_data->resource_source.index) {
-		acpi_os_printf("  Resource Source Index: %X\n",
-			       address32_data->resource_source.index);
-
-		acpi_os_printf("  Resource Source: %s\n",
-			       address32_data->resource_source.string_ptr);
-	}
-
-	return;
+	} while (type != ACPI_RESOURCE_TYPE_END_TAG);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_address64
+ * FUNCTION:    acpi_rs_dump_irq_list
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  route_table     - Pointer to the routing table to dump.
  *
  * RETURN:      None
  *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * DESCRIPTION: Print IRQ routing table
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_address64(union acpi_resource_data *data)
+void acpi_rs_dump_irq_list(u8 * route_table)
 {
-	struct acpi_resource_address64 *address64_data =
-	    (struct acpi_resource_address64 *)data;
+	struct acpi_pci_routing_table *prt_element;
+	u8 count;
 
 	ACPI_FUNCTION_ENTRY();
 
-	acpi_os_printf("64-Bit Address Space Resource\n");
-
-	switch (address64_data->resource_type) {
-	case ACPI_MEMORY_RANGE:
-
-		acpi_os_printf("  Resource Type: Memory Range\n");
-
-		switch (address64_data->attribute.memory.cache_attribute) {
-		case ACPI_NON_CACHEABLE_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Noncacheable memory\n");
-			break;
-
-		case ACPI_CACHABLE_MEMORY:
-			acpi_os_printf("  Type Specific: Cacheable memory\n");
-			break;
-
-		case ACPI_WRITE_COMBINING_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Write-combining memory\n");
-			break;
-
-		case ACPI_PREFETCHABLE_MEMORY:
-			acpi_os_printf
-			    ("  Type Specific: Prefetchable memory\n");
-			break;
-
-		default:
-			acpi_os_printf
-			    ("  Type Specific: Invalid cache attribute\n");
-			break;
-		}
-
-		acpi_os_printf("  Type Specific: Read%s\n",
-			       ACPI_READ_WRITE_MEMORY ==
-			       address64_data->attribute.memory.
-			       read_write_attribute ? "/Write" : " Only");
-		break;
-
-	case ACPI_IO_RANGE:
-
-		acpi_os_printf("  Resource Type: Io Range\n");
-
-		switch (address64_data->attribute.io.range_attribute) {
-		case ACPI_NON_ISA_ONLY_RANGES:
-			acpi_os_printf
-			    ("  Type Specific: Non-ISA Io Addresses\n");
-			break;
-
-		case ACPI_ISA_ONLY_RANGES:
-			acpi_os_printf("  Type Specific: ISA Io Addresses\n");
-			break;
-
-		case ACPI_ENTIRE_RANGE:
-			acpi_os_printf
-			    ("  Type Specific: ISA and non-ISA Io Addresses\n");
-			break;
-
-		default:
-			acpi_os_printf
-			    ("  Type Specific: Invalid Range attribute");
-			break;
-		}
-
-		acpi_os_printf("  Type Specific: %s Translation\n",
-			       ACPI_SPARSE_TRANSLATION ==
-			       address64_data->attribute.io.
-			       translation_attribute ? "Sparse" : "Dense");
-		break;
-
-	case ACPI_BUS_NUMBER_RANGE:
-
-		acpi_os_printf("  Resource Type: Bus Number Range\n");
-		break;
-
-	default:
-
-		acpi_os_printf("  Resource Type: 0x%2.2X\n",
-			       address64_data->resource_type);
-		break;
+	if (!(acpi_dbg_level & ACPI_LV_RESOURCES)
+	    || !(_COMPONENT & acpi_dbg_layer)) {
+		return;
 	}
 
-	acpi_os_printf("  Resource %s\n",
-		       ACPI_CONSUMER == address64_data->producer_consumer ?
-		       "Consumer" : "Producer");
-
-	acpi_os_printf("  %s decode\n",
-		       ACPI_SUB_DECODE == address64_data->decode ?
-		       "Subtractive" : "Positive");
-
-	acpi_os_printf("  Min address is %s fixed\n",
-		       ACPI_ADDRESS_FIXED == address64_data->min_address_fixed ?
-		       "" : "not ");
-
-	acpi_os_printf("  Max address is %s fixed\n",
-		       ACPI_ADDRESS_FIXED == address64_data->max_address_fixed ?
-		       "" : "not ");
+	prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
 
-	acpi_os_printf("  Granularity: %8.8X%8.8X\n",
-		       ACPI_FORMAT_UINT64(address64_data->granularity));
+	/* Dump all table elements, Exit on zero length element */
 
-	acpi_os_printf("  Address range min: %8.8X%8.8X\n",
-		       ACPI_FORMAT_UINT64(address64_data->min_address_range));
+	for (count = 0; prt_element->length; count++) {
+		acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
+			       count);
+		acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
 
-	acpi_os_printf("  Address range max: %8.8X%8.8X\n",
-		       ACPI_FORMAT_UINT64(address64_data->max_address_range));
-
-	acpi_os_printf("  Address translation offset: %8.8X%8.8X\n",
-		       ACPI_FORMAT_UINT64(address64_data->
-					  address_translation_offset));
-
-	acpi_os_printf("  Address Length: %8.8X%8.8X\n",
-		       ACPI_FORMAT_UINT64(address64_data->address_length));
-
-	acpi_os_printf("  Type Specific Attributes: %8.8X%8.8X\n",
-		       ACPI_FORMAT_UINT64(address64_data->
-					  type_specific_attributes));
-
-	if (0xFF != address64_data->resource_source.index) {
-		acpi_os_printf("  Resource Source Index: %X\n",
-			       address64_data->resource_source.index);
-
-		acpi_os_printf("  Resource Source: %s\n",
-			       address64_data->resource_source.string_ptr);
+		prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
+					   prt_element, prt_element->length);
 	}
-
-	return;
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_extended_irq
+ * FUNCTION:    acpi_rs_out*
  *
- * PARAMETERS:  Data            - pointer to the resource structure to dump.
+ * PARAMETERS:  Title       - Name of the resource field
+ *              Value       - Value of the resource field
  *
  * RETURN:      None
  *
- * DESCRIPTION: Prints out the various members of the Data structure type.
+ * DESCRIPTION: Miscellaneous helper functions to consistently format the
+ *              output of the resource dump routines
  *
  ******************************************************************************/
 
-static void acpi_rs_dump_extended_irq(union acpi_resource_data *data)
+static void acpi_rs_out_string(char *title, char *value)
 {
-	struct acpi_resource_ext_irq *ext_irq_data =
-	    (struct acpi_resource_ext_irq *)data;
-	u8 index = 0;
-
-	ACPI_FUNCTION_ENTRY();
-
-	acpi_os_printf("Extended IRQ Resource\n");
-
-	acpi_os_printf("  Resource %s\n",
-		       ACPI_CONSUMER == ext_irq_data->producer_consumer ?
-		       "Consumer" : "Producer");
-
-	acpi_os_printf("  %s\n",
-		       ACPI_LEVEL_SENSITIVE == ext_irq_data->edge_level ?
-		       "Level" : "Edge");
-
-	acpi_os_printf("  Active %s\n",
-		       ACPI_ACTIVE_LOW == ext_irq_data->active_high_low ?
-		       "low" : "high");
-
-	acpi_os_printf("  %s\n",
-		       ACPI_SHARED == ext_irq_data->shared_exclusive ?
-		       "Shared" : "Exclusive");
-
-	acpi_os_printf("  Interrupts : %X ( ",
-		       ext_irq_data->number_of_interrupts);
-
-	for (index = 0; index < ext_irq_data->number_of_interrupts; index++) {
-		acpi_os_printf("%X ", ext_irq_data->interrupts[index]);
-	}
-
-	acpi_os_printf(")\n");
-
-	if (0xFF != ext_irq_data->resource_source.index) {
-		acpi_os_printf("  Resource Source Index: %X",
-			       ext_irq_data->resource_source.index);
-
-		acpi_os_printf("  Resource Source: %s",
-			       ext_irq_data->resource_source.string_ptr);
+	acpi_os_printf("%27s : %s", title, value);
+	if (!*value) {
+		acpi_os_printf("[NULL NAMESTRING]");
 	}
-
-	return;
+	acpi_os_printf("\n");
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_dump_resource_list
- *
- * PARAMETERS:  Resource        - pointer to the resource structure to dump.
- *
- * RETURN:      None
- *
- * DESCRIPTION: Dispatches the structure to the correct dump routine.
- *
- ******************************************************************************/
-
-void acpi_rs_dump_resource_list(struct acpi_resource *resource)
+static void acpi_rs_out_integer8(char *title, u8 value)
 {
-	u8 count = 0;
-	u8 done = FALSE;
-
-	ACPI_FUNCTION_ENTRY();
-
-	if (acpi_dbg_level & ACPI_LV_RESOURCES && _COMPONENT & acpi_dbg_layer) {
-		while (!done) {
-			acpi_os_printf("Resource structure %X.\n", count++);
-
-			switch (resource->id) {
-			case ACPI_RSTYPE_IRQ:
-				acpi_rs_dump_irq(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_DMA:
-				acpi_rs_dump_dma(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_START_DPF:
-				acpi_rs_dump_start_depend_fns(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_END_DPF:
-				acpi_os_printf
-				    ("end_dependent_functions Resource\n");
-				/* acpi_rs_dump_end_dependent_functions (Resource->Data); */
-				break;
-
-			case ACPI_RSTYPE_IO:
-				acpi_rs_dump_io(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_FIXED_IO:
-				acpi_rs_dump_fixed_io(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_VENDOR:
-				acpi_rs_dump_vendor_specific(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_END_TAG:
-				/*rs_dump_end_tag (Resource->Data); */
-				acpi_os_printf("end_tag Resource\n");
-				done = TRUE;
-				break;
-
-			case ACPI_RSTYPE_MEM24:
-				acpi_rs_dump_memory24(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_MEM32:
-				acpi_rs_dump_memory32(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_FIXED_MEM32:
-				acpi_rs_dump_fixed_memory32(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_ADDRESS16:
-				acpi_rs_dump_address16(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_ADDRESS32:
-				acpi_rs_dump_address32(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_ADDRESS64:
-				acpi_rs_dump_address64(&resource->data);
-				break;
-
-			case ACPI_RSTYPE_EXT_IRQ:
-				acpi_rs_dump_extended_irq(&resource->data);
-				break;
+	acpi_os_printf("%27s : %2.2X\n", title, value);
+}
 
-			default:
-				acpi_os_printf("Invalid resource type\n");
-				break;
+static void acpi_rs_out_integer16(char *title, u16 value)
+{
+	acpi_os_printf("%27s : %4.4X\n", title, value);
+}
 
-			}
+static void acpi_rs_out_integer32(char *title, u32 value)
+{
+	acpi_os_printf("%27s : %8.8X\n", title, value);
+}
 
-			resource =
-			    ACPI_PTR_ADD(struct acpi_resource, resource,
-					 resource->length);
-		}
-	}
+static void acpi_rs_out_integer64(char *title, u64 value)
+{
+	acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
+}
 
-	return;
+static void acpi_rs_out_title(char *title)
+{
+	acpi_os_printf("%27s : ", title);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dump_irq_list
+ * FUNCTION:    acpi_rs_dump*List
  *
- * PARAMETERS:  route_table     - pointer to the routing table to dump.
+ * PARAMETERS:  Length      - Number of elements in the list
+ *              Data        - Start of the list
  *
  * RETURN:      None
  *
- * DESCRIPTION: Dispatches the structures to the correct dump routine.
+ * DESCRIPTION: Miscellaneous functions to dump lists of raw data
  *
  ******************************************************************************/
 
-void acpi_rs_dump_irq_list(u8 * route_table)
+static void acpi_rs_dump_byte_list(u16 length, u8 * data)
 {
-	u8 *buffer = route_table;
-	u8 count = 0;
-	u8 done = FALSE;
-	struct acpi_pci_routing_table *prt_element;
+	u8 i;
 
-	ACPI_FUNCTION_ENTRY();
-
-	if (acpi_dbg_level & ACPI_LV_RESOURCES && _COMPONENT & acpi_dbg_layer) {
-		prt_element =
-		    ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
-
-		while (!done) {
-			acpi_os_printf("PCI IRQ Routing Table structure %X.\n",
-				       count++);
-
-			acpi_os_printf("  Address: %8.8X%8.8X\n",
-				       ACPI_FORMAT_UINT64(prt_element->
-							  address));
+	for (i = 0; i < length; i++) {
+		acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
+	}
+}
 
-			acpi_os_printf("  Pin: %X\n", prt_element->pin);
+static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
+{
+	u8 i;
 
-			acpi_os_printf("  Source: %s\n", prt_element->source);
+	for (i = 0; i < length; i++) {
+		acpi_os_printf("%X ", data[i]);
+	}
+	acpi_os_printf("\n");
+}
 
-			acpi_os_printf("  source_index: %X\n",
-				       prt_element->source_index);
+static void acpi_rs_dump_dword_list(u8 length, u32 * data)
+{
+	u8 i;
 
-			buffer += prt_element->length;
-			prt_element =
-			    ACPI_CAST_PTR(struct acpi_pci_routing_table,
-					  buffer);
-			if (0 == prt_element->length) {
-				done = TRUE;
-			}
-		}
+	for (i = 0; i < length; i++) {
+		acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
 	}
-
-	return;
 }
 
 #endif
diff --git a/drivers/acpi/resources/rsinfo.c b/drivers/acpi/resources/rsinfo.c
new file mode 100644
index 000000000000..d9ae64b77bd9
--- /dev/null
+++ b/drivers/acpi/resources/rsinfo.c
@@ -0,0 +1,204 @@
+/*******************************************************************************
+ *
+ * Module Name: rsinfo - Dispatch and Info tables
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2006, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include <acpi/acresrc.h>
+
+#define _COMPONENT          ACPI_RESOURCES
+ACPI_MODULE_NAME("rsinfo")
+
+/*
+ * Resource dispatch and information tables. Any new resource types (either
+ * Large or Small) must be reflected in each of these tables, so they are here
+ * in one place.
+ *
+ * The tables for Large descriptors are indexed by bits 6:0 of the AML
+ * descriptor type byte. The tables for Small descriptors are indexed by
+ * bits 6:3 of the descriptor byte. The tables for internal resource
+ * descriptors are indexed by the acpi_resource_type field.
+ */
+/* Dispatch table for resource-to-AML (Set Resource) conversion functions */
+struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[] = {
+	acpi_rs_set_irq,	/* 0x00, ACPI_RESOURCE_TYPE_IRQ */
+	acpi_rs_convert_dma,	/* 0x01, ACPI_RESOURCE_TYPE_DMA */
+	acpi_rs_set_start_dpf,	/* 0x02, ACPI_RESOURCE_TYPE_START_DEPENDENT */
+	acpi_rs_convert_end_dpf,	/* 0x03, ACPI_RESOURCE_TYPE_END_DEPENDENT */
+	acpi_rs_convert_io,	/* 0x04, ACPI_RESOURCE_TYPE_IO */
+	acpi_rs_convert_fixed_io,	/* 0x05, ACPI_RESOURCE_TYPE_FIXED_IO */
+	acpi_rs_set_vendor,	/* 0x06, ACPI_RESOURCE_TYPE_VENDOR */
+	acpi_rs_convert_end_tag,	/* 0x07, ACPI_RESOURCE_TYPE_END_TAG */
+	acpi_rs_convert_memory24,	/* 0x08, ACPI_RESOURCE_TYPE_MEMORY24 */
+	acpi_rs_convert_memory32,	/* 0x09, ACPI_RESOURCE_TYPE_MEMORY32 */
+	acpi_rs_convert_fixed_memory32,	/* 0x0A, ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */
+	acpi_rs_convert_address16,	/* 0x0B, ACPI_RESOURCE_TYPE_ADDRESS16 */
+	acpi_rs_convert_address32,	/* 0x0C, ACPI_RESOURCE_TYPE_ADDRESS32 */
+	acpi_rs_convert_address64,	/* 0x0D, ACPI_RESOURCE_TYPE_ADDRESS64 */
+	acpi_rs_convert_ext_address64,	/* 0x0E, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */
+	acpi_rs_convert_ext_irq,	/* 0x0F, ACPI_RESOURCE_TYPE_EXTENDED_IRQ */
+	acpi_rs_convert_generic_reg	/* 0x10, ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
+};
+
+/* Dispatch tables for AML-to-resource (Get Resource) conversion functions */
+
+struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[] = {
+	/* Small descriptors */
+
+	NULL,			/* 0x00, Reserved */
+	NULL,			/* 0x01, Reserved */
+	NULL,			/* 0x02, Reserved */
+	NULL,			/* 0x03, Reserved */
+	acpi_rs_get_irq,	/* 0x04, ACPI_RESOURCE_NAME_IRQ */
+	acpi_rs_convert_dma,	/* 0x05, ACPI_RESOURCE_NAME_DMA */
+	acpi_rs_get_start_dpf,	/* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */
+	acpi_rs_convert_end_dpf,	/* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */
+	acpi_rs_convert_io,	/* 0x08, ACPI_RESOURCE_NAME_IO */
+	acpi_rs_convert_fixed_io,	/* 0x09, ACPI_RESOURCE_NAME_FIXED_IO */
+	NULL,			/* 0x0A, Reserved */
+	NULL,			/* 0x0B, Reserved */
+	NULL,			/* 0x0C, Reserved */
+	NULL,			/* 0x0D, Reserved */
+	acpi_rs_get_vendor_small,	/* 0x0E, ACPI_RESOURCE_NAME_VENDOR_SMALL */
+	acpi_rs_convert_end_tag,	/* 0x0F, ACPI_RESOURCE_NAME_END_TAG */
+
+	/* Large descriptors */
+
+	NULL,			/* 0x00, Reserved */
+	acpi_rs_convert_memory24,	/* 0x01, ACPI_RESOURCE_NAME_MEMORY24 */
+	acpi_rs_convert_generic_reg,	/* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */
+	NULL,			/* 0x03, Reserved */
+	acpi_rs_get_vendor_large,	/* 0x04, ACPI_RESOURCE_NAME_VENDOR_LARGE */
+	acpi_rs_convert_memory32,	/* 0x05, ACPI_RESOURCE_NAME_MEMORY32 */
+	acpi_rs_convert_fixed_memory32,	/* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY32 */
+	acpi_rs_convert_address32,	/* 0x07, ACPI_RESOURCE_NAME_ADDRESS32 */
+	acpi_rs_convert_address16,	/* 0x08, ACPI_RESOURCE_NAME_ADDRESS16 */
+	acpi_rs_convert_ext_irq,	/* 0x09, ACPI_RESOURCE_NAME_EXTENDED_IRQ */
+	acpi_rs_convert_address64,	/* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */
+	acpi_rs_convert_ext_address64	/* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */
+};
+
+#ifdef ACPI_FUTURE_USAGE
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+
+/* Dispatch table for resource dump functions */
+
+struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[] = {
+	acpi_rs_dump_irq,	/* ACPI_RESOURCE_TYPE_IRQ */
+	acpi_rs_dump_dma,	/* ACPI_RESOURCE_TYPE_DMA */
+	acpi_rs_dump_start_dpf,	/* ACPI_RESOURCE_TYPE_START_DEPENDENT */
+	acpi_rs_dump_end_dpf,	/* ACPI_RESOURCE_TYPE_END_DEPENDENT */
+	acpi_rs_dump_io,	/* ACPI_RESOURCE_TYPE_IO */
+	acpi_rs_dump_fixed_io,	/* ACPI_RESOURCE_TYPE_FIXED_IO */
+	acpi_rs_dump_vendor,	/* ACPI_RESOURCE_TYPE_VENDOR */
+	acpi_rs_dump_end_tag,	/* ACPI_RESOURCE_TYPE_END_TAG */
+	acpi_rs_dump_memory24,	/* ACPI_RESOURCE_TYPE_MEMORY24 */
+	acpi_rs_dump_memory32,	/* ACPI_RESOURCE_TYPE_MEMORY32 */
+	acpi_rs_dump_fixed_memory32,	/* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */
+	acpi_rs_dump_address16,	/* ACPI_RESOURCE_TYPE_ADDRESS16 */
+	acpi_rs_dump_address32,	/* ACPI_RESOURCE_TYPE_ADDRESS32 */
+	acpi_rs_dump_address64,	/* ACPI_RESOURCE_TYPE_ADDRESS64 */
+	acpi_rs_dump_ext_address64,	/* ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */
+	acpi_rs_dump_ext_irq,	/* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */
+	acpi_rs_dump_generic_reg,	/* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
+};
+#endif
+#endif	/* ACPI_FUTURE_USAGE */
+/*
+ * Base sizes for external AML resource descriptors, indexed by internal type.
+ * Includes size of the descriptor header (1 byte for small descriptors,
+ * 3 bytes for large descriptors)
+ */
+const u8 acpi_gbl_aml_resource_sizes[] = {
+	sizeof(struct aml_resource_irq),	/* ACPI_RESOURCE_TYPE_IRQ (optional Byte 3 always created) */
+	sizeof(struct aml_resource_dma),	/* ACPI_RESOURCE_TYPE_DMA */
+	sizeof(struct aml_resource_start_dependent),	/* ACPI_RESOURCE_TYPE_START_DEPENDENT (optional Byte 1 always created) */
+	sizeof(struct aml_resource_end_dependent),	/* ACPI_RESOURCE_TYPE_END_DEPENDENT */
+	sizeof(struct aml_resource_io),	/* ACPI_RESOURCE_TYPE_IO */
+	sizeof(struct aml_resource_fixed_io),	/* ACPI_RESOURCE_TYPE_FIXED_IO */
+	sizeof(struct aml_resource_vendor_small),	/* ACPI_RESOURCE_TYPE_VENDOR */
+	sizeof(struct aml_resource_end_tag),	/* ACPI_RESOURCE_TYPE_END_TAG */
+	sizeof(struct aml_resource_memory24),	/* ACPI_RESOURCE_TYPE_MEMORY24 */
+	sizeof(struct aml_resource_memory32),	/* ACPI_RESOURCE_TYPE_MEMORY32 */
+	sizeof(struct aml_resource_fixed_memory32),	/* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */
+	sizeof(struct aml_resource_address16),	/* ACPI_RESOURCE_TYPE_ADDRESS16 */
+	sizeof(struct aml_resource_address32),	/* ACPI_RESOURCE_TYPE_ADDRESS32 */
+	sizeof(struct aml_resource_address64),	/* ACPI_RESOURCE_TYPE_ADDRESS64 */
+	sizeof(struct aml_resource_extended_address64),	/*ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */
+	sizeof(struct aml_resource_extended_irq),	/* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */
+	sizeof(struct aml_resource_generic_register)	/* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
+};
+
+const u8 acpi_gbl_resource_struct_sizes[] = {
+	/* Small descriptors */
+
+	0,
+	0,
+	0,
+	0,
+	ACPI_RS_SIZE(struct acpi_resource_irq),
+	ACPI_RS_SIZE(struct acpi_resource_dma),
+	ACPI_RS_SIZE(struct acpi_resource_start_dependent),
+	ACPI_RS_SIZE_MIN,
+	ACPI_RS_SIZE(struct acpi_resource_io),
+	ACPI_RS_SIZE(struct acpi_resource_fixed_io),
+	0,
+	0,
+	0,
+	0,
+	ACPI_RS_SIZE(struct acpi_resource_vendor),
+	ACPI_RS_SIZE_MIN,
+
+	/* Large descriptors */
+
+	0,
+	ACPI_RS_SIZE(struct acpi_resource_memory24),
+	ACPI_RS_SIZE(struct acpi_resource_generic_register),
+	0,
+	ACPI_RS_SIZE(struct acpi_resource_vendor),
+	ACPI_RS_SIZE(struct acpi_resource_memory32),
+	ACPI_RS_SIZE(struct acpi_resource_fixed_memory32),
+	ACPI_RS_SIZE(struct acpi_resource_address32),
+	ACPI_RS_SIZE(struct acpi_resource_address16),
+	ACPI_RS_SIZE(struct acpi_resource_extended_irq),
+	ACPI_RS_SIZE(struct acpi_resource_address64),
+	ACPI_RS_SIZE(struct acpi_resource_extended_address64)
+};
diff --git a/drivers/acpi/resources/rsio.c b/drivers/acpi/resources/rsio.c
index d53bbe89e851..ea567167c4f2 100644
--- a/drivers/acpi/resources/rsio.c
+++ b/drivers/acpi/resources/rsio.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,428 +49,206 @@ ACPI_MODULE_NAME("rsio")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_io_resource
+ * acpi_rs_convert_io
  *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
+ ******************************************************************************/
+struct acpi_rsconvert_info acpi_rs_convert_io[5] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_IO,
+	 ACPI_RS_SIZE(struct acpi_resource_io),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_io)},
+
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_IO,
+	 sizeof(struct aml_resource_io),
+	 0},
+
+	/* Decode flag */
+
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.io.io_decode),
+	 AML_OFFSET(io.flags),
+	 0},
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Address Alignment
+	 * Length
+	 * Minimum Base Address
+	 * Maximum Base Address
+	 */
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.io.alignment),
+	 AML_OFFSET(io.alignment),
+	 2},
+
+	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.io.minimum),
+	 AML_OFFSET(io.minimum),
+	 2}
+};
+
+/*******************************************************************************
  *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_convert_fixed_io
  *
  ******************************************************************************/
-acpi_status
-acpi_rs_io_resource(u8 * byte_stream_buffer,
-		    acpi_size * bytes_consumed,
-		    u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_io);
-
-	ACPI_FUNCTION_TRACE("rs_io_resource");
-
-	/* The number of bytes consumed are Constant */
-
-	*bytes_consumed = 8;
-
-	output_struct->id = ACPI_RSTYPE_IO;
-
-	/* Check Decode */
-
-	buffer += 1;
-	temp8 = *buffer;
-
-	output_struct->data.io.io_decode = temp8 & 0x01;
-
-	/* Check min_base Address */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	output_struct->data.io.min_base_address = temp16;
-
-	/* Check max_base Address */
 
-	buffer += 2;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	output_struct->data.io.max_base_address = temp16;
-
-	/* Check Base alignment */
-
-	buffer += 2;
-	temp8 = *buffer;
-
-	output_struct->data.io.alignment = temp8;
-
-	/* Check range_length */
-
-	buffer += 1;
-	temp8 = *buffer;
-
-	output_struct->data.io.range_length = temp8;
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+struct acpi_rsconvert_info acpi_rs_convert_fixed_io[4] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_IO,
+	 ACPI_RS_SIZE(struct acpi_resource_fixed_io),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_io)},
+
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_IO,
+	 sizeof(struct aml_resource_fixed_io),
+	 0},
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Base Address
+	 * Length
+	 */
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.fixed_io.address_length),
+	 AML_OFFSET(fixed_io.address_length),
+	 1},
+
+	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.fixed_io.address),
+	 AML_OFFSET(fixed_io.address),
+	 1}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_fixed_io_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_convert_generic_reg
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_fixed_io_resource(u8 * byte_stream_buffer,
-			  acpi_size * bytes_consumed,
-			  u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_io);
-
-	ACPI_FUNCTION_TRACE("rs_fixed_io_resource");
-
-	/* The number of bytes consumed are Constant */
-
-	*bytes_consumed = 4;
-
-	output_struct->id = ACPI_RSTYPE_FIXED_IO;
-
-	/* Check Range Base Address */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	output_struct->data.fixed_io.base_address = temp16;
-
-	/* Check range_length */
-
-	buffer += 2;
-	temp8 = *buffer;
-
-	output_struct->data.fixed_io.range_length = temp8;
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+struct acpi_rsconvert_info acpi_rs_convert_generic_reg[4] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GENERIC_REGISTER,
+	 ACPI_RS_SIZE(struct acpi_resource_generic_register),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_generic_reg)},
+
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GENERIC_REGISTER,
+	 sizeof(struct aml_resource_generic_register),
+	 0},
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Address Space ID
+	 * Register Bit Width
+	 * Register Bit Offset
+	 * Access Size
+	 */
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.generic_reg.space_id),
+	 AML_OFFSET(generic_reg.address_space_id),
+	 4},
+
+	/* Get the Register Address */
+
+	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.generic_reg.address),
+	 AML_OFFSET(generic_reg.address),
+	 1}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_io_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_convert_end_dpf
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_io_stream(struct acpi_resource *linked_list,
-		  u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_io_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x47;
-	buffer += 1;
-
-	/* Io Information Byte */
-
-	temp8 = (u8) (linked_list->data.io.io_decode & 0x01);
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Set the Range minimum base address */
-
-	temp16 = (u16) linked_list->data.io.min_base_address;
-
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
-
-	/* Set the Range maximum base address */
-
-	temp16 = (u16) linked_list->data.io.max_base_address;
+struct acpi_rsconvert_info acpi_rs_convert_end_dpf[2] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_DEPENDENT,
+	 ACPI_RS_SIZE_MIN,
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_dpf)},
 
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
-
-	/* Set the base alignment */
-
-	temp8 = (u8) linked_list->data.io.alignment;
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Set the range length */
-
-	temp8 = (u8) linked_list->data.io.range_length;
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_DEPENDENT,
+	 sizeof(struct aml_resource_end_dependent),
+	 0}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_fixed_io_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_convert_end_tag
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_fixed_io_stream(struct acpi_resource *linked_list,
-			u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_fixed_io_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x4B;
-
-	buffer += 1;
-
-	/* Set the Range base address */
-
-	temp16 = (u16) linked_list->data.fixed_io.base_address;
-
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
-
-	/* Set the range length */
-
-	temp8 = (u8) linked_list->data.fixed_io.range_length;
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
+struct acpi_rsconvert_info acpi_rs_convert_end_tag[2] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_END_TAG,
+	 ACPI_RS_SIZE_MIN,
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_end_tag)},
+
+	/*
+	 * Note: The checksum field is set to zero, meaning that the resource
+	 * data is treated as if the checksum operation succeeded.
+	 * (ACPI Spec 1.0b Section 6.4.2.8)
+	 */
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_END_TAG,
+	 sizeof(struct aml_resource_end_tag),
+	 0}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dma_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_get_start_dpf
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_dma_resource(u8 * byte_stream_buffer,
-		     acpi_size * bytes_consumed,
-		     u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u8 temp8 = 0;
-	u8 index;
-	u8 i;
-	acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_dma);
-
-	ACPI_FUNCTION_TRACE("rs_dma_resource");
-
-	/* The number of bytes consumed are Constant */
+struct acpi_rsconvert_info acpi_rs_get_start_dpf[5] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_START_DEPENDENT,
+	 ACPI_RS_SIZE(struct acpi_resource_start_dependent),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_get_start_dpf)},
 
-	*bytes_consumed = 3;
-	output_struct->id = ACPI_RSTYPE_DMA;
+	/* Defaults for Compatibility and Performance priorities */
 
-	/* Point to the 8-bits of Byte 1 */
+	{ACPI_RSC_SET8, ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
+	 ACPI_ACCEPTABLE_CONFIGURATION,
+	 2},
 
-	buffer += 1;
-	temp8 = *buffer;
+	/* All done if there is no flag byte present in the descriptor */
 
-	/* Decode the DMA channel bits */
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_AML_LENGTH, 0, 1},
 
-	for (i = 0, index = 0; index < 8; index++) {
-		if ((temp8 >> index) & 0x01) {
-			output_struct->data.dma.channels[i] = index;
-			i++;
-		}
-	}
+	/* Flag byte is present, get the flags */
 
-	/* Zero DMA channels is valid */
+	{ACPI_RSC_2BITFLAG,
+	 ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
+	 AML_OFFSET(start_dpf.flags),
+	 0},
 
-	output_struct->data.dma.number_of_channels = i;
-	if (i > 0) {
-		/* Calculate the structure size based upon the number of interrupts */
-
-		struct_size += ((acpi_size) i - 1) * 4;
-	}
-
-	/* Point to Byte 2 */
-
-	buffer += 1;
-	temp8 = *buffer;
-
-	/* Check for transfer preference (Bits[1:0]) */
-
-	output_struct->data.dma.transfer = temp8 & 0x03;
-
-	if (0x03 == output_struct->data.dma.transfer) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Invalid DMA.Transfer preference (3)\n"));
-		return_ACPI_STATUS(AE_BAD_DATA);
-	}
-
-	/* Get bus master preference (Bit[2]) */
-
-	output_struct->data.dma.bus_master = (temp8 >> 2) & 0x01;
-
-	/* Get channel speed support (Bits[6:5]) */
-
-	output_struct->data.dma.type = (temp8 >> 5) & 0x03;
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_2BITFLAG,
+	 ACPI_RS_OFFSET(data.start_dpf.performance_robustness),
+	 AML_OFFSET(start_dpf.flags),
+	 2}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_dma_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_set_start_dpf
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_dma_stream(struct acpi_resource *linked_list,
-		   u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	u8 index;
-
-	ACPI_FUNCTION_TRACE("rs_dma_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x2A;
-	buffer += 1;
-	temp8 = 0;
-
-	/* Loop through all of the Channels and set the mask bits */
-
-	for (index = 0;
-	     index < linked_list->data.dma.number_of_channels; index++) {
-		temp16 = (u16) linked_list->data.dma.channels[index];
-		temp8 |= 0x1 << temp16;
-	}
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Set the DMA Info */
-
-	temp8 = (u8) ((linked_list->data.dma.type & 0x03) << 5);
-	temp8 |= ((linked_list->data.dma.bus_master & 0x01) << 2);
-	temp8 |= (linked_list->data.dma.transfer & 0x03);
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
+struct acpi_rsconvert_info acpi_rs_set_start_dpf[6] = {
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_START_DEPENDENT,
+	 sizeof(struct aml_resource_start_dependent),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_set_start_dpf)},
+
+	/* Set the default flag values */
+
+	{ACPI_RSC_2BITFLAG,
+	 ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
+	 AML_OFFSET(start_dpf.flags),
+	 0},
+
+	{ACPI_RSC_2BITFLAG,
+	 ACPI_RS_OFFSET(data.start_dpf.performance_robustness),
+	 AML_OFFSET(start_dpf.flags),
+	 2},
+	/*
+	 * All done if flags byte is necessary -- if either priority value
+	 * is not ACPI_ACCEPTABLE_CONFIGURATION
+	 */
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
+	 ACPI_RS_OFFSET(data.start_dpf.compatibility_priority),
+	 ACPI_ACCEPTABLE_CONFIGURATION},
+
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
+	 ACPI_RS_OFFSET(data.start_dpf.performance_robustness),
+	 ACPI_ACCEPTABLE_CONFIGURATION},
+
+	/* Flag byte is not necessary */
+
+	{ACPI_RSC_LENGTH, 0, 0,
+	 sizeof(struct aml_resource_start_dependent_noprio)}
+};
diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/resources/rsirq.c
index 56043fee96cb..1fa63bc2e36f 100644
--- a/drivers/acpi/resources/rsirq.c
+++ b/drivers/acpi/resources/rsirq.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,504 +49,182 @@ ACPI_MODULE_NAME("rsirq")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_irq_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_get_irq
  *
  ******************************************************************************/
-acpi_status
-acpi_rs_irq_resource(u8 * byte_stream_buffer,
-		     acpi_size * bytes_consumed,
-		     u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	u8 index;
-	u8 i;
-	acpi_size struct_size = ACPI_SIZEOF_RESOURCE(struct acpi_resource_irq);
-
-	ACPI_FUNCTION_TRACE("rs_irq_resource");
-
-	/*
-	 * The number of bytes consumed are contained in the descriptor
-	 * (Bits:0-1)
-	 */
-	temp8 = *buffer;
-	*bytes_consumed = (temp8 & 0x03) + 1;
-	output_struct->id = ACPI_RSTYPE_IRQ;
-
-	/* Point to the 16-bits of Bytes 1 and 2 */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	output_struct->data.irq.number_of_interrupts = 0;
-
-	/* Decode the IRQ bits */
-
-	for (i = 0, index = 0; index < 16; index++) {
-		if ((temp16 >> index) & 0x01) {
-			output_struct->data.irq.interrupts[i] = index;
-			i++;
-		}
-	}
+struct acpi_rsconvert_info acpi_rs_get_irq[7] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_IRQ,
+	 ACPI_RS_SIZE(struct acpi_resource_irq),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_get_irq)},
 
-	/* Zero interrupts is valid */
+	/* Get the IRQ mask (bytes 1:2) */
 
-	output_struct->data.irq.number_of_interrupts = i;
-	if (i > 0) {
-		/* Calculate the structure size based upon the number of interrupts */
+	{ACPI_RSC_BITMASK16, ACPI_RS_OFFSET(data.irq.interrupts[0]),
+	 AML_OFFSET(irq.irq_mask),
+	 ACPI_RS_OFFSET(data.irq.interrupt_count)},
 
-		struct_size += ((acpi_size) i - 1) * 4;
-	}
+	/* Set default flags (others are zero) */
 
-	/* Point to Byte 3 if it is used */
+	{ACPI_RSC_SET8, ACPI_RS_OFFSET(data.irq.triggering),
+	 ACPI_EDGE_SENSITIVE,
+	 1},
 
-	if (4 == *bytes_consumed) {
-		buffer += 2;
-		temp8 = *buffer;
+	/* All done if no flag byte present in descriptor */
 
-		/* Check for HE, LL interrupts */
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_AML_LENGTH, 0, 3},
 
-		switch (temp8 & 0x09) {
-		case 0x01:	/* HE */
-			output_struct->data.irq.edge_level =
-			    ACPI_EDGE_SENSITIVE;
-			output_struct->data.irq.active_high_low =
-			    ACPI_ACTIVE_HIGH;
-			break;
+	/* Get flags: Triggering[0], Polarity[3], Sharing[4] */
 
-		case 0x08:	/* LL */
-			output_struct->data.irq.edge_level =
-			    ACPI_LEVEL_SENSITIVE;
-			output_struct->data.irq.active_high_low =
-			    ACPI_ACTIVE_LOW;
-			break;
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.triggering),
+	 AML_OFFSET(irq.flags),
+	 0},
 
-		default:
-			/*
-			 * Only _LL and _HE polarity/trigger interrupts
-			 * are allowed (ACPI spec, section "IRQ Format")
-			 * so 0x00 and 0x09 are illegal.
-			 */
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Invalid interrupt polarity/trigger in resource list, %X\n",
-					  temp8));
-			return_ACPI_STATUS(AE_BAD_DATA);
-		}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.polarity),
+	 AML_OFFSET(irq.flags),
+	 3},
 
-		/* Check for sharable */
-
-		output_struct->data.irq.shared_exclusive = (temp8 >> 3) & 0x01;
-	} else {
-		/*
-		 * Assume Edge Sensitive, Active High, Non-Sharable
-		 * per ACPI Specification
-		 */
-		output_struct->data.irq.edge_level = ACPI_EDGE_SENSITIVE;
-		output_struct->data.irq.active_high_low = ACPI_ACTIVE_HIGH;
-		output_struct->data.irq.shared_exclusive = ACPI_EXCLUSIVE;
-	}
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.sharable),
+	 AML_OFFSET(irq.flags),
+	 4}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_irq_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_set_irq
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_irq_stream(struct acpi_resource *linked_list,
-		   u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	u8 index;
-	u8 IRqinfo_byte_needed;
-
-	ACPI_FUNCTION_TRACE("rs_irq_stream");
-
-	/*
-	 * The descriptor field is set based upon whether a third byte is
-	 * needed to contain the IRQ Information.
-	 */
-	if (ACPI_EDGE_SENSITIVE == linked_list->data.irq.edge_level &&
-	    ACPI_ACTIVE_HIGH == linked_list->data.irq.active_high_low &&
-	    ACPI_EXCLUSIVE == linked_list->data.irq.shared_exclusive) {
-		*buffer = 0x22;
-		IRqinfo_byte_needed = FALSE;
-	} else {
-		*buffer = 0x23;
-		IRqinfo_byte_needed = TRUE;
-	}
-
-	buffer += 1;
-	temp16 = 0;
-
-	/* Loop through all of the interrupts and set the mask bits */
-
-	for (index = 0;
-	     index < linked_list->data.irq.number_of_interrupts; index++) {
-		temp8 = (u8) linked_list->data.irq.interrupts[index];
-		temp16 |= 0x1 << temp8;
-	}
-
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
-
-	/* Set the IRQ Info byte if needed. */
-
-	if (IRqinfo_byte_needed) {
-		temp8 = 0;
-		temp8 = (u8) ((linked_list->data.irq.shared_exclusive &
-			       0x01) << 4);
-
-		if (ACPI_LEVEL_SENSITIVE == linked_list->data.irq.edge_level &&
-		    ACPI_ACTIVE_LOW == linked_list->data.irq.active_high_low) {
-			temp8 |= 0x08;
-		} else {
-			temp8 |= 0x01;
-		}
-
-		*buffer = temp8;
-		buffer += 1;
-	}
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_extended_irq_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_extended_irq_resource(u8 * byte_stream_buffer,
-			      acpi_size * bytes_consumed,
-			      u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	u8 *temp_ptr;
-	u8 index;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_ext_irq);
-
-	ACPI_FUNCTION_TRACE("rs_extended_irq_resource");
-
-	/* Get the Descriptor Length field */
-
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-
-	/* Validate minimum descriptor length */
-
-	if (temp16 < 6) {
-		return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
-	}
-
-	*bytes_consumed = temp16 + 3;
-	output_struct->id = ACPI_RSTYPE_EXT_IRQ;
-
-	/* Point to the Byte3 */
-
-	buffer += 2;
-	temp8 = *buffer;
-
-	output_struct->data.extended_irq.producer_consumer = temp8 & 0x01;
+struct acpi_rsconvert_info acpi_rs_set_irq[9] = {
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_IRQ,
+	 sizeof(struct aml_resource_irq),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_set_irq)},
 
-	/*
-	 * Check for Interrupt Mode
-	 *
-	 * The definition of an Extended IRQ changed between ACPI spec v1.0b
-	 * and ACPI spec 2.0 (section 6.4.3.6 in both).
-	 *
-	 * - Edge/Level are defined opposite in the table vs the headers
-	 */
-	output_struct->data.extended_irq.edge_level =
-	    (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
-
-	/* Check Interrupt Polarity */
-
-	output_struct->data.extended_irq.active_high_low = (temp8 >> 2) & 0x1;
-
-	/* Check for sharable */
-
-	output_struct->data.extended_irq.shared_exclusive = (temp8 >> 3) & 0x01;
+	/* Convert interrupt list to 16-bit IRQ bitmask */
 
-	/* Point to Byte4 (IRQ Table length) */
+	{ACPI_RSC_BITMASK16, ACPI_RS_OFFSET(data.irq.interrupts[0]),
+	 AML_OFFSET(irq.irq_mask),
+	 ACPI_RS_OFFSET(data.irq.interrupt_count)},
 
-	buffer += 1;
-	temp8 = *buffer;
+	/* Set the flags byte by default */
 
-	/* Must have at least one IRQ */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.triggering),
+	 AML_OFFSET(irq.flags),
+	 0},
 
-	if (temp8 < 1) {
-		return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
-	}
-
-	output_struct->data.extended_irq.number_of_interrupts = temp8;
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.polarity),
+	 AML_OFFSET(irq.flags),
+	 3},
 
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.sharable),
+	 AML_OFFSET(irq.flags),
+	 4},
 	/*
-	 * Add any additional structure size to properly calculate
-	 * the next pointer at the end of this function
+	 * Check if the flags byte is necessary. Not needed if the flags are:
+	 * ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_HIGH, ACPI_EXCLUSIVE
 	 */
-	struct_size += (temp8 - 1) * 4;
-
-	/* Point to Byte5 (First IRQ Number) */
-
-	buffer += 1;
-
-	/* Cycle through every IRQ in the table */
-
-	for (index = 0; index < temp8; index++) {
-		ACPI_MOVE_32_TO_32(&output_struct->data.extended_irq.
-				   interrupts[index], buffer);
-
-		/* Point to the next IRQ */
-
-		buffer += 4;
-	}
-
-	/*
-	 * This will leave us pointing to the Resource Source Index
-	 * If it is present, then save it off and calculate the
-	 * pointer to where the null terminated string goes:
-	 * Each Interrupt takes 32-bits + the 5 bytes of the
-	 * stream that are default.
-	 *
-	 * Note: Some resource descriptors will have an additional null, so
-	 * we add 1 to the length.
-	 */
-	if (*bytes_consumed >
-	    ((acpi_size) output_struct->data.extended_irq.number_of_interrupts *
-	     4) + (5 + 1)) {
-		/* Dereference the Index */
-
-		temp8 = *buffer;
-		output_struct->data.extended_irq.resource_source.index =
-		    (u32) temp8;
-
-		/* Point to the String */
-
-		buffer += 1;
-
-		/* Point the String pointer to the end of this structure. */
-
-		output_struct->data.extended_irq.resource_source.string_ptr =
-		    (char *)((char *)output_struct + struct_size);
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
+	 ACPI_RS_OFFSET(data.irq.triggering),
+	 ACPI_EDGE_SENSITIVE},
 
-		temp_ptr = (u8 *)
-		    output_struct->data.extended_irq.resource_source.string_ptr;
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
+	 ACPI_RS_OFFSET(data.irq.polarity),
+	 ACPI_ACTIVE_HIGH},
 
-		/* Copy the string into the buffer */
+	{ACPI_RSC_EXIT_NE, ACPI_RSC_COMPARE_VALUE,
+	 ACPI_RS_OFFSET(data.irq.sharable),
+	 ACPI_EXCLUSIVE},
 
-		index = 0;
-		while (*buffer) {
-			*temp_ptr = *buffer;
+	/* irq_no_flags() descriptor can be used */
 
-			temp_ptr += 1;
-			buffer += 1;
-			index += 1;
-		}
-
-		/* Add the terminating null */
-
-		*temp_ptr = 0;
-		output_struct->data.extended_irq.resource_source.string_length =
-		    index + 1;
-
-		/*
-		 * In order for the struct_size to fall on a 32-bit boundary,
-		 * calculate the length of the string and expand the
-		 * struct_size to the next 32-bit boundary.
-		 */
-		temp8 = (u8) (index + 1);
-		struct_size += ACPI_ROUND_UP_to_32_bITS(temp8);
-	} else {
-		output_struct->data.extended_irq.resource_source.index = 0;
-		output_struct->data.extended_irq.resource_source.string_length =
-		    0;
-		output_struct->data.extended_irq.resource_source.string_ptr =
-		    NULL;
-	}
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_LENGTH, 0, 0, sizeof(struct aml_resource_irq_noflags)}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_extended_irq_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_convert_ext_irq
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_extended_irq_stream(struct acpi_resource *linked_list,
-			    u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 *length_field;
-	u8 temp8 = 0;
-	u8 index;
+struct acpi_rsconvert_info acpi_rs_convert_ext_irq[9] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_EXTENDED_IRQ,
+	 ACPI_RS_SIZE(struct acpi_resource_extended_irq),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_ext_irq)},
 
-	ACPI_FUNCTION_TRACE("rs_extended_irq_stream");
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_EXTENDED_IRQ,
+	 sizeof(struct aml_resource_extended_irq),
+	 0},
 
-	/* Set the Descriptor Type field */
+	/* Flag bits */
 
-	*buffer = ACPI_RDESC_TYPE_EXTENDED_XRUPT;
-	buffer += 1;
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.producer_consumer),
+	 AML_OFFSET(extended_irq.flags),
+	 0},
 
-	/* Save a pointer to the Length field - to be filled in later */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.triggering),
+	 AML_OFFSET(extended_irq.flags),
+	 1},
 
-	length_field = ACPI_CAST_PTR(u16, buffer);
-	buffer += 2;
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.polarity),
+	 AML_OFFSET(extended_irq.flags),
+	 2},
 
-	/* Set the Interrupt vector flags */
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.sharable),
+	 AML_OFFSET(extended_irq.flags),
+	 3},
 
-	temp8 = (u8) (linked_list->data.extended_irq.producer_consumer & 0x01);
-	temp8 |=
-	    ((linked_list->data.extended_irq.shared_exclusive & 0x01) << 3);
+	/* IRQ Table length (Byte4) */
 
-	/*
-	 * Set the Interrupt Mode
-	 *
-	 * The definition of an Extended IRQ changed between ACPI spec v1.0b
-	 * and ACPI spec 2.0 (section 6.4.3.6 in both).  This code does not
-	 * implement the more restrictive definition of 1.0b
-	 *
-	 * - Edge/Level are defined opposite in the table vs the headers
-	 */
-	if (ACPI_EDGE_SENSITIVE == linked_list->data.extended_irq.edge_level) {
-		temp8 |= 0x2;
-	}
-
-	/* Set the Interrupt Polarity */
+	{ACPI_RSC_COUNT, ACPI_RS_OFFSET(data.extended_irq.interrupt_count),
+	 AML_OFFSET(extended_irq.interrupt_count),
+	 sizeof(u32)}
+	,
 
-	temp8 |= ((linked_list->data.extended_irq.active_high_low & 0x1) << 2);
+	/* Copy every IRQ in the table, each is 32 bits */
 
-	*buffer = temp8;
-	buffer += 1;
+	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.extended_irq.interrupts[0]),
+	 AML_OFFSET(extended_irq.interrupts[0]),
+	 0}
+	,
 
-	/* Set the Interrupt table length */
+	/* Optional resource_source (Index and String) */
 
-	temp8 = (u8) linked_list->data.extended_irq.number_of_interrupts;
+	{ACPI_RSC_SOURCEX, ACPI_RS_OFFSET(data.extended_irq.resource_source),
+	 ACPI_RS_OFFSET(data.extended_irq.interrupts[0]),
+	 sizeof(struct aml_resource_extended_irq)}
+};
 
-	*buffer = temp8;
-	buffer += 1;
-
-	for (index = 0;
-	     index < linked_list->data.extended_irq.number_of_interrupts;
-	     index++) {
-		ACPI_MOVE_32_TO_32(buffer,
-				   &linked_list->data.extended_irq.
-				   interrupts[index]);
-		buffer += 4;
-	}
+/*******************************************************************************
+ *
+ * acpi_rs_convert_dma
+ *
+ ******************************************************************************/
 
-	/* Resource Source Index and Resource Source are optional */
+struct acpi_rsconvert_info acpi_rs_convert_dma[6] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_DMA,
+	 ACPI_RS_SIZE(struct acpi_resource_dma),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_dma)},
 
-	if (0 != linked_list->data.extended_irq.resource_source.string_length) {
-		*buffer =
-		    (u8) linked_list->data.extended_irq.resource_source.index;
-		buffer += 1;
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_DMA,
+	 sizeof(struct aml_resource_dma),
+	 0},
 
-		/* Copy the string */
+	/* Flags: transfer preference, bus mastering, channel speed */
 
-		ACPI_STRCPY((char *)buffer,
-			    linked_list->data.extended_irq.resource_source.
-			    string_ptr);
+	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.dma.transfer),
+	 AML_OFFSET(dma.flags),
+	 0},
 
-		/*
-		 * Buffer needs to be set to the length of the string + one for the
-		 * terminating null
-		 */
-		buffer +=
-		    (acpi_size) (ACPI_STRLEN
-				 (linked_list->data.extended_irq.
-				  resource_source.string_ptr) + 1);
-	}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.dma.bus_master),
+	 AML_OFFSET(dma.flags),
+	 2},
 
-	/* Return the number of bytes consumed in this operation */
+	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.dma.type),
+	 AML_OFFSET(dma.flags),
+	 5},
 
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
+	/* DMA channel mask bits */
 
-	/*
-	 * Set the length field to the number of bytes consumed
-	 * minus the header size (3 bytes)
-	 */
-	*length_field = (u16) (*bytes_consumed - 3);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_BITMASK, ACPI_RS_OFFSET(data.dma.channels[0]),
+	 AML_OFFSET(dma.dma_channel_mask),
+	 ACPI_RS_OFFSET(data.dma.channel_count)}
+};
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index 103eb31c284e..1434e786477e 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,52 +49,12 @@ ACPI_MODULE_NAME("rslist")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_get_resource_type
+ * FUNCTION:    acpi_rs_convert_aml_to_resources
  *
- * PARAMETERS:  resource_start_byte     - Byte 0 of a resource descriptor
- *
- * RETURN:      The Resource Type with no extraneous bits
- *
- * DESCRIPTION: Extract the Resource Type/Name from the first byte of
- *              a resource descriptor.
- *
- ******************************************************************************/
-u8 acpi_rs_get_resource_type(u8 resource_start_byte)
-{
-
-	ACPI_FUNCTION_ENTRY();
-
-	/* Determine if this is a small or large resource */
-
-	switch (resource_start_byte & ACPI_RDESC_TYPE_MASK) {
-	case ACPI_RDESC_TYPE_SMALL:
-
-		/* Small Resource Type -- Only bits 6:3 are valid */
-
-		return ((u8) (resource_start_byte & ACPI_RDESC_SMALL_MASK));
-
-	case ACPI_RDESC_TYPE_LARGE:
-
-		/* Large Resource Type -- All bits are valid */
-
-		return (resource_start_byte);
-
-	default:
-		/* Invalid type */
-		break;
-	}
-
-	return (0xFF);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_byte_stream_to_list
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource byte stream
- *              byte_stream_buffer_length - Length of byte_stream_buffer
- *              output_buffer           - Pointer to the buffer that will
- *                                        contain the output structures
+ * PARAMETERS:  Aml                 - Pointer to the resource byte stream
+ *              aml_length          - Length of Aml
+ *              output_buffer       - Pointer to the buffer that will
+ *                                    contain the output structures
  *
  * RETURN:      Status
  *
@@ -102,241 +62,78 @@ u8 acpi_rs_get_resource_type(u8 resource_start_byte)
  *              linked list of resources in the caller's output buffer
  *
  ******************************************************************************/
-
 acpi_status
-acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
-			    u32 byte_stream_buffer_length, u8 * output_buffer)
+acpi_rs_convert_aml_to_resources(u8 * aml, u32 aml_length, u8 * output_buffer)
 {
+	struct acpi_resource *resource = (void *)output_buffer;
 	acpi_status status;
-	acpi_size bytes_parsed = 0;
-	u8 resource_type = 0;
-	acpi_size bytes_consumed = 0;
-	u8 *buffer = output_buffer;
-	acpi_size structure_size = 0;
-	u8 end_tag_processed = FALSE;
-	struct acpi_resource *resource;
-
-	ACPI_FUNCTION_TRACE("rs_byte_stream_to_list");
-
-	while (bytes_parsed < byte_stream_buffer_length && !end_tag_processed) {
-		/* The next byte in the stream is the resource type */
-
-		resource_type = acpi_rs_get_resource_type(*byte_stream_buffer);
-
-		switch (resource_type) {
-		case ACPI_RDESC_TYPE_MEMORY_24:
-			/*
-			 * 24-Bit Memory Resource
-			 */
-			status = acpi_rs_memory24_resource(byte_stream_buffer,
-							   &bytes_consumed,
-							   &buffer,
-							   &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_LARGE_VENDOR:
-			/*
-			 * Vendor Defined Resource
-			 */
-			status = acpi_rs_vendor_resource(byte_stream_buffer,
-							 &bytes_consumed,
-							 &buffer,
-							 &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_MEMORY_32:
-			/*
-			 * 32-Bit Memory Range Resource
-			 */
-			status =
-			    acpi_rs_memory32_range_resource(byte_stream_buffer,
-							    &bytes_consumed,
-							    &buffer,
-							    &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_FIXED_MEMORY_32:
-			/*
-			 * 32-Bit Fixed Memory Resource
-			 */
-			status =
-			    acpi_rs_fixed_memory32_resource(byte_stream_buffer,
-							    &bytes_consumed,
-							    &buffer,
-							    &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE:
-		case ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE:
-			/*
-			 * 64-Bit Address Resource
-			 */
-			status = acpi_rs_address64_resource(byte_stream_buffer,
-							    &bytes_consumed,
-							    &buffer,
-							    &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE:
-			/*
-			 * 32-Bit Address Resource
-			 */
-			status = acpi_rs_address32_resource(byte_stream_buffer,
-							    &bytes_consumed,
-							    &buffer,
-							    &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE:
-			/*
-			 * 16-Bit Address Resource
-			 */
-			status = acpi_rs_address16_resource(byte_stream_buffer,
-							    &bytes_consumed,
-							    &buffer,
-							    &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_EXTENDED_XRUPT:
-			/*
-			 * Extended IRQ
-			 */
-			status =
-			    acpi_rs_extended_irq_resource(byte_stream_buffer,
-							  &bytes_consumed,
-							  &buffer,
-							  &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_IRQ_FORMAT:
-			/*
-			 * IRQ Resource
-			 */
-			status = acpi_rs_irq_resource(byte_stream_buffer,
-						      &bytes_consumed, &buffer,
-						      &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_DMA_FORMAT:
-			/*
-			 * DMA Resource
-			 */
-			status = acpi_rs_dma_resource(byte_stream_buffer,
-						      &bytes_consumed, &buffer,
-						      &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_START_DEPENDENT:
-			/*
-			 * Start Dependent Functions Resource
-			 */
-			status =
-			    acpi_rs_start_depend_fns_resource
-			    (byte_stream_buffer, &bytes_consumed, &buffer,
-			     &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_END_DEPENDENT:
-			/*
-			 * End Dependent Functions Resource
-			 */
-			status =
-			    acpi_rs_end_depend_fns_resource(byte_stream_buffer,
-							    &bytes_consumed,
-							    &buffer,
-							    &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_IO_PORT:
-			/*
-			 * IO Port Resource
-			 */
-			status = acpi_rs_io_resource(byte_stream_buffer,
-						     &bytes_consumed, &buffer,
-						     &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_FIXED_IO_PORT:
-			/*
-			 * Fixed IO Port Resource
-			 */
-			status = acpi_rs_fixed_io_resource(byte_stream_buffer,
-							   &bytes_consumed,
-							   &buffer,
-							   &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_SMALL_VENDOR:
-			/*
-			 * Vendor Specific Resource
-			 */
-			status = acpi_rs_vendor_resource(byte_stream_buffer,
-							 &bytes_consumed,
-							 &buffer,
-							 &structure_size);
-			break;
-
-		case ACPI_RDESC_TYPE_END_TAG:
-			/*
-			 * End Tag
-			 */
-			end_tag_processed = TRUE;
-			status = acpi_rs_end_tag_resource(byte_stream_buffer,
-							  &bytes_consumed,
-							  &buffer,
-							  &structure_size);
-			break;
-
-		default:
-			/*
-			 * Invalid/Unknown resource type
-			 */
-			status = AE_AML_INVALID_RESOURCE_TYPE;
-			break;
-		}
+	u8 resource_index;
+	u8 *end_aml;
+
+	ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources");
 
+	end_aml = aml + aml_length;
+
+	/* Loop until end-of-buffer or an end_tag is found */
+
+	while (aml < end_aml) {
+		/* Validate the Resource Type and Resource Length */
+
+		status = acpi_ut_validate_resource(aml, &resource_index);
 		if (ACPI_FAILURE(status)) {
 			return_ACPI_STATUS(status);
 		}
 
-		/* Update the return value and counter */
+		/* Convert the AML byte stream resource to a local resource struct */
 
-		bytes_parsed += bytes_consumed;
+		status =
+		    acpi_rs_convert_aml_to_resource(resource,
+						    ACPI_CAST_PTR(union
+								  aml_resource,
+								  aml),
+						    acpi_gbl_get_resource_dispatch
+						    [resource_index]);
+		if (ACPI_FAILURE(status)) {
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not convert AML resource (Type %X)",
+					*aml));
+			return_ACPI_STATUS(status);
+		}
 
-		/* Set the byte stream to point to the next resource */
+		/* Normal exit on completion of an end_tag resource descriptor */
 
-		byte_stream_buffer += bytes_consumed;
+		if (acpi_ut_get_resource_type(aml) ==
+		    ACPI_RESOURCE_NAME_END_TAG) {
+			return_ACPI_STATUS(AE_OK);
+		}
 
-		/* Set the Buffer to the next structure */
+		/* Point to the next input AML resource */
 
-		resource = ACPI_CAST_PTR(struct acpi_resource, buffer);
-		resource->length =
-		    (u32) ACPI_ALIGN_RESOURCE_SIZE(resource->length);
-		buffer += ACPI_ALIGN_RESOURCE_SIZE(structure_size);
-	}
+		aml += acpi_ut_get_descriptor_length(aml);
 
-	/* Check the reason for exiting the while loop */
+		/* Point to the next structure in the output buffer */
 
-	if (!end_tag_processed) {
-		return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+		resource =
+		    ACPI_ADD_PTR(struct acpi_resource, resource,
+				 resource->length);
 	}
 
-	return_ACPI_STATUS(AE_OK);
+	/* Did not find an end_tag resource descriptor */
+
+	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_list_to_byte_stream
+ * FUNCTION:    acpi_rs_convert_resources_to_aml
  *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              byte_steam_size_needed  - Calculated size of the byte stream
- *                                        needed from calling
- *                                        acpi_rs_get_byte_stream_length()
- *                                        The size of the output_buffer is
- *                                        guaranteed to be >=
- *                                        byte_stream_size_needed
- *              output_buffer           - Pointer to the buffer that will
- *                                        contain the byte stream
+ * PARAMETERS:  Resource            - Pointer to the resource linked list
+ *              aml_size_needed     - Calculated size of the byte stream
+ *                                    needed from calling acpi_rs_get_aml_length()
+ *                                    The size of the output_buffer is
+ *                                    guaranteed to be >= aml_size_needed
+ *              output_buffer       - Pointer to the buffer that will
+ *                                    contain the byte stream
  *
  * RETURN:      Status
  *
@@ -346,180 +143,73 @@ acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
  ******************************************************************************/
 
 acpi_status
-acpi_rs_list_to_byte_stream(struct acpi_resource *linked_list,
-			    acpi_size byte_stream_size_needed,
-			    u8 * output_buffer)
+acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
+				 acpi_size aml_size_needed, u8 * output_buffer)
 {
+	u8 *aml = output_buffer;
+	u8 *end_aml = output_buffer + aml_size_needed;
 	acpi_status status;
-	u8 *buffer = output_buffer;
-	acpi_size bytes_consumed = 0;
-	u8 done = FALSE;
-
-	ACPI_FUNCTION_TRACE("rs_list_to_byte_stream");
-
-	while (!done) {
-		switch (linked_list->id) {
-		case ACPI_RSTYPE_IRQ:
-			/*
-			 * IRQ Resource
-			 */
-			status =
-			    acpi_rs_irq_stream(linked_list, &buffer,
-					       &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_DMA:
-			/*
-			 * DMA Resource
-			 */
-			status =
-			    acpi_rs_dma_stream(linked_list, &buffer,
-					       &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_START_DPF:
-			/*
-			 * Start Dependent Functions Resource
-			 */
-			status = acpi_rs_start_depend_fns_stream(linked_list,
-								 &buffer,
-								 &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_END_DPF:
-			/*
-			 * End Dependent Functions Resource
-			 */
-			status = acpi_rs_end_depend_fns_stream(linked_list,
-							       &buffer,
-							       &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_IO:
-			/*
-			 * IO Port Resource
-			 */
-			status =
-			    acpi_rs_io_stream(linked_list, &buffer,
-					      &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_FIXED_IO:
-			/*
-			 * Fixed IO Port Resource
-			 */
-			status =
-			    acpi_rs_fixed_io_stream(linked_list, &buffer,
-						    &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_VENDOR:
-			/*
-			 * Vendor Defined Resource
-			 */
-			status =
-			    acpi_rs_vendor_stream(linked_list, &buffer,
-						  &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_END_TAG:
-			/*
-			 * End Tag
-			 */
-			status =
-			    acpi_rs_end_tag_stream(linked_list, &buffer,
-						   &bytes_consumed);
-
-			/* An End Tag indicates the end of the Resource Template */
-
-			done = TRUE;
-			break;
-
-		case ACPI_RSTYPE_MEM24:
-			/*
-			 * 24-Bit Memory Resource
-			 */
-			status =
-			    acpi_rs_memory24_stream(linked_list, &buffer,
-						    &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_MEM32:
-			/*
-			 * 32-Bit Memory Range Resource
-			 */
-			status =
-			    acpi_rs_memory32_range_stream(linked_list, &buffer,
-							  &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_FIXED_MEM32:
-			/*
-			 * 32-Bit Fixed Memory Resource
-			 */
-			status =
-			    acpi_rs_fixed_memory32_stream(linked_list, &buffer,
-							  &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_ADDRESS16:
-			/*
-			 * 16-Bit Address Descriptor Resource
-			 */
-			status = acpi_rs_address16_stream(linked_list, &buffer,
-							  &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_ADDRESS32:
-			/*
-			 * 32-Bit Address Descriptor Resource
-			 */
-			status = acpi_rs_address32_stream(linked_list, &buffer,
-							  &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_ADDRESS64:
-			/*
-			 * 64-Bit Address Descriptor Resource
-			 */
-			status = acpi_rs_address64_stream(linked_list, &buffer,
-							  &bytes_consumed);
-			break;
-
-		case ACPI_RSTYPE_EXT_IRQ:
-			/*
-			 * Extended IRQ Resource
-			 */
-			status =
-			    acpi_rs_extended_irq_stream(linked_list, &buffer,
-							&bytes_consumed);
-			break;
-
-		default:
-			/*
-			 * If we get here, everything is out of sync,
-			 * so exit with an error
-			 */
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Invalid descriptor type (%X) in resource list\n",
-					  linked_list->id));
-			status = AE_BAD_DATA;
-			break;
+
+	ACPI_FUNCTION_TRACE("rs_convert_resources_to_aml");
+
+	/* Walk the resource descriptor list, convert each descriptor */
+
+	while (aml < end_aml) {
+		/* Validate the (internal) Resource Type */
+
+		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
+			ACPI_ERROR((AE_INFO,
+				    "Invalid descriptor type (%X) in resource list",
+				    resource->type));
+			return_ACPI_STATUS(AE_BAD_DATA);
 		}
 
+		/* Perform the conversion */
+
+		status = acpi_rs_convert_resource_to_aml(resource,
+							 ACPI_CAST_PTR(union
+								       aml_resource,
+								       aml),
+							 acpi_gbl_set_resource_dispatch
+							 [resource->type]);
 		if (ACPI_FAILURE(status)) {
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not convert resource (type %X) to AML",
+					resource->type));
 			return_ACPI_STATUS(status);
 		}
 
-		/* Set the Buffer to point to the open byte */
+		/* Perform final sanity check on the new AML resource descriptor */
+
+		status =
+		    acpi_ut_validate_resource(ACPI_CAST_PTR
+					      (union aml_resource, aml), NULL);
+		if (ACPI_FAILURE(status)) {
+			return_ACPI_STATUS(status);
+		}
 
-		buffer += bytes_consumed;
+		/* Check for end-of-list, normal exit */
 
-		/* Point to the next object */
+		if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
+			/* An End Tag indicates the end of the input Resource Template */
 
-		linked_list = ACPI_PTR_ADD(struct acpi_resource,
-					   linked_list, linked_list->length);
+			return_ACPI_STATUS(AE_OK);
+		}
+
+		/*
+		 * Extract the total length of the new descriptor and set the
+		 * Aml to point to the next (output) resource descriptor
+		 */
+		aml += acpi_ut_get_descriptor_length(aml);
+
+		/* Point to the next input resource descriptor */
+
+		resource =
+		    ACPI_ADD_PTR(struct acpi_resource, resource,
+				 resource->length);
 	}
 
-	return_ACPI_STATUS(AE_OK);
+	/* Completed buffer, but did not find an end_tag resource descriptor */
+
+	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
 }
diff --git a/drivers/acpi/resources/rsmemory.c b/drivers/acpi/resources/rsmemory.c
index daba1a1ed46d..a5131936d690 100644
--- a/drivers/acpi/resources/rsmemory.c
+++ b/drivers/acpi/resources/rsmemory.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,454 +49,187 @@ ACPI_MODULE_NAME("rsmemory")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_memory24_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_convert_memory24
  *
  ******************************************************************************/
-acpi_status
-acpi_rs_memory24_resource(u8 * byte_stream_buffer,
-			  acpi_size * bytes_consumed,
-			  u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem24);
-
-	ACPI_FUNCTION_TRACE("rs_memory24_resource");
-
-	/* Point past the Descriptor to get the number of bytes consumed */
-
-	buffer += 1;
-
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-	buffer += 2;
-	*bytes_consumed = (acpi_size) temp16 + 3;
-	output_struct->id = ACPI_RSTYPE_MEM24;
-
-	/* Check Byte 3 the Read/Write bit */
-
-	temp8 = *buffer;
-	buffer += 1;
-	output_struct->data.memory24.read_write_attribute = temp8 & 0x01;
-
-	/* Get min_base_address (Bytes 4-5) */
-
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-	buffer += 2;
-	output_struct->data.memory24.min_base_address = temp16;
-
-	/* Get max_base_address (Bytes 6-7) */
-
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-	buffer += 2;
-	output_struct->data.memory24.max_base_address = temp16;
+struct acpi_rsconvert_info acpi_rs_convert_memory24[4] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24,
+	 ACPI_RS_SIZE(struct acpi_resource_memory24),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory24)},
 
-	/* Get Alignment (Bytes 8-9) */
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24,
+	 sizeof(struct aml_resource_memory24),
+	 0},
 
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-	buffer += 2;
-	output_struct->data.memory24.alignment = temp16;
+	/* Read/Write bit */
 
-	/* Get range_length (Bytes 10-11) */
-
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-	output_struct->data.memory24.range_length = temp16;
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory24.write_protect),
+	 AML_OFFSET(memory24.flags),
+	 0},
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Minimum Base Address
+	 * Maximum Base Address
+	 * Address Base Alignment
+	 * Range Length
+	 */
+	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.memory24.minimum),
+	 AML_OFFSET(memory24.minimum),
+	 4}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_memory24_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_convert_memory32
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_memory24_stream(struct acpi_resource *linked_list,
-			u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_memory24_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x81;
-	buffer += 1;
+struct acpi_rsconvert_info acpi_rs_convert_memory32[4] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32,
+	 ACPI_RS_SIZE(struct acpi_resource_memory32),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory32)},
 
-	/* The length field is static */
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32,
+	 sizeof(struct aml_resource_memory32),
+	 0},
 
-	temp16 = 0x09;
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
+	/* Read/Write bit */
 
-	/* Set the Information Byte */
-
-	temp8 = (u8) (linked_list->data.memory24.read_write_attribute & 0x01);
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Set the Range minimum base address */
-
-	ACPI_MOVE_32_TO_16(buffer,
-			   &linked_list->data.memory24.min_base_address);
-	buffer += 2;
-
-	/* Set the Range maximum base address */
-
-	ACPI_MOVE_32_TO_16(buffer,
-			   &linked_list->data.memory24.max_base_address);
-	buffer += 2;
-
-	/* Set the base alignment */
-
-	ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.alignment);
-	buffer += 2;
-
-	/* Set the range length */
-
-	ACPI_MOVE_32_TO_16(buffer, &linked_list->data.memory24.range_length);
-	buffer += 2;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory32.write_protect),
+	 AML_OFFSET(memory32.flags),
+	 0},
+	/*
+	 * These fields are contiguous in both the source and destination:
+	 * Minimum Base Address
+	 * Maximum Base Address
+	 * Address Base Alignment
+	 * Range Length
+	 */
+	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.memory32.minimum),
+	 AML_OFFSET(memory32.minimum),
+	 4}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_memory32_range_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_convert_fixed_memory32
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_memory32_range_resource(u8 * byte_stream_buffer,
-				acpi_size * bytes_consumed,
-				u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_mem32);
-
-	ACPI_FUNCTION_TRACE("rs_memory32_range_resource");
-
-	/* Point past the Descriptor to get the number of bytes consumed */
-
-	buffer += 1;
+struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[4] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32,
+	 ACPI_RS_SIZE(struct acpi_resource_fixed_memory32),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_memory32)},
 
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
-	buffer += 2;
-	*bytes_consumed = (acpi_size) temp16 + 3;
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32,
+	 sizeof(struct aml_resource_fixed_memory32),
+	 0},
 
-	output_struct->id = ACPI_RSTYPE_MEM32;
+	/* Read/Write bit */
 
+	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect),
+	 AML_OFFSET(fixed_memory32.flags),
+	 0},
 	/*
-	 *  Point to the place in the output buffer where the data portion will
-	 *  begin.
-	 *  1. Set the RESOURCE_DATA * Data to point to its own address, then
-	 *  2. Set the pointer to the next address.
-	 *
-	 *  NOTE: output_struct->Data is cast to u8, otherwise, this addition adds
-	 *  4 * sizeof(RESOURCE_DATA) instead of 4 * sizeof(u8)
+	 * These fields are contiguous in both the source and destination:
+	 * Base Address
+	 * Range Length
 	 */
-
-	/* Check Byte 3 the Read/Write bit */
-
-	temp8 = *buffer;
-	buffer += 1;
-
-	output_struct->data.memory32.read_write_attribute = temp8 & 0x01;
-
-	/* Get min_base_address (Bytes 4-7) */
-
-	ACPI_MOVE_32_TO_32(&output_struct->data.memory32.min_base_address,
-			   buffer);
-	buffer += 4;
-
-	/* Get max_base_address (Bytes 8-11) */
-
-	ACPI_MOVE_32_TO_32(&output_struct->data.memory32.max_base_address,
-			   buffer);
-	buffer += 4;
-
-	/* Get Alignment (Bytes 12-15) */
-
-	ACPI_MOVE_32_TO_32(&output_struct->data.memory32.alignment, buffer);
-	buffer += 4;
-
-	/* Get range_length (Bytes 16-19) */
-
-	ACPI_MOVE_32_TO_32(&output_struct->data.memory32.range_length, buffer);
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address),
+	 AML_OFFSET(fixed_memory32.address),
+	 2}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_fixed_memory32_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * acpi_rs_get_vendor_small
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
-				acpi_size * bytes_consumed,
-				u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_fixed_mem32);
-
-	ACPI_FUNCTION_TRACE("rs_fixed_memory32_resource");
+struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR,
+	 ACPI_RS_SIZE(struct acpi_resource_vendor),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_small)},
 
-	/* Point past the Descriptor to get the number of bytes consumed */
+	/* Length of the vendor data (byte count) */
 
-	buffer += 1;
-	ACPI_MOVE_16_TO_16(&temp16, buffer);
+	{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+	 0,
+	 sizeof(u8)}
+	,
 
-	buffer += 2;
-	*bytes_consumed = (acpi_size) temp16 + 3;
+	/* Vendor data */
 
-	output_struct->id = ACPI_RSTYPE_FIXED_MEM32;
-
-	/* Check Byte 3 the Read/Write bit */
-
-	temp8 = *buffer;
-	buffer += 1;
-	output_struct->data.fixed_memory32.read_write_attribute = temp8 & 0x01;
-
-	/* Get range_base_address (Bytes 4-7) */
-
-	ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.
-			   range_base_address, buffer);
-	buffer += 4;
-
-	/* Get range_length (Bytes 8-11) */
-
-	ACPI_MOVE_32_TO_32(&output_struct->data.fixed_memory32.range_length,
-			   buffer);
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+	 sizeof(struct aml_resource_small_header),
+	 0}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_memory32_range_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_get_vendor_large
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
-			      u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_memory32_range_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x85;
-	buffer += 1;
-
-	/* The length field is static */
-
-	temp16 = 0x11;
-
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
-
-	/* Set the Information Byte */
-
-	temp8 = (u8) (linked_list->data.memory32.read_write_attribute & 0x01);
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Set the Range minimum base address */
-
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.memory32.min_base_address);
-	buffer += 4;
-
-	/* Set the Range maximum base address */
-
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.memory32.max_base_address);
-	buffer += 4;
+struct acpi_rsconvert_info acpi_rs_get_vendor_large[3] = {
+	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR,
+	 ACPI_RS_SIZE(struct acpi_resource_vendor),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_large)},
 
-	/* Set the base alignment */
+	/* Length of the vendor data (byte count) */
 
-	ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.alignment);
-	buffer += 4;
+	{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+	 0,
+	 sizeof(u8)}
+	,
 
-	/* Set the range length */
+	/* Vendor data */
 
-	ACPI_MOVE_32_TO_32(buffer, &linked_list->data.memory32.range_length);
-	buffer += 4;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+	 sizeof(struct aml_resource_large_header),
+	 0}
+};
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_fixed_memory32_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
+ * acpi_rs_set_vendor
  *
  ******************************************************************************/
 
-acpi_status
-acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
-			      u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_fixed_memory32_stream");
+struct acpi_rsconvert_info acpi_rs_set_vendor[7] = {
+	/* Default is a small vendor descriptor */
 
-	/* The descriptor field is static */
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL,
+	 sizeof(struct aml_resource_small_header),
+	 ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)},
 
-	*buffer = 0x86;
-	buffer += 1;
+	/* Get the length and copy the data */
 
-	/* The length field is static */
+	{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+	 0,
+	 0},
 
-	temp16 = 0x09;
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+	 sizeof(struct aml_resource_small_header),
+	 0},
 
-	ACPI_MOVE_16_TO_16(buffer, &temp16);
-	buffer += 2;
-
-	/* Set the Information Byte */
-
-	temp8 =
-	    (u8) (linked_list->data.fixed_memory32.read_write_attribute & 0x01);
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Set the Range base address */
-
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.fixed_memory32.
-			   range_base_address);
-	buffer += 4;
+	/*
+	 * All done if the Vendor byte length is 7 or less, meaning that it will
+	 * fit within a small descriptor
+	 */
+	{ACPI_RSC_EXIT_LE, 0, 0, 7},
 
-	/* Set the range length */
+	/* Must create a large vendor descriptor */
 
-	ACPI_MOVE_32_TO_32(buffer,
-			   &linked_list->data.fixed_memory32.range_length);
-	buffer += 4;
+	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE,
+	 sizeof(struct aml_resource_large_header),
+	 0},
 
-	/* Return the number of bytes consumed in this operation */
+	{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
+	 0,
+	 0},
 
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
+	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
+	 sizeof(struct aml_resource_large_header),
+	 0}
+};
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index 7a8a34e757f5..ed866cf1c6d2 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,481 +47,501 @@
 #define _COMPONENT          ACPI_RESOURCES
 ACPI_MODULE_NAME("rsmisc")
 
+#define INIT_RESOURCE_TYPE(i)       i->resource_offset
+#define INIT_RESOURCE_LENGTH(i)     i->aml_offset
+#define INIT_TABLE_LENGTH(i)        i->value
+#define COMPARE_OPCODE(i)           i->resource_offset
+#define COMPARE_TARGET(i)           i->aml_offset
+#define COMPARE_VALUE(i)            i->value
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_end_tag_resource
+ * FUNCTION:    acpi_rs_convert_aml_to_resource
  *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
+ * PARAMETERS:  Resource            - Pointer to the resource descriptor
+ *              Aml                 - Where the AML descriptor is returned
+ *              Info                - Pointer to appropriate conversion table
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * DESCRIPTION: Convert an external AML resource descriptor to the corresponding
+ *              internal resource descriptor
  *
  ******************************************************************************/
 acpi_status
-acpi_rs_end_tag_resource(u8 * byte_stream_buffer,
-			 acpi_size * bytes_consumed,
-			 u8 ** output_buffer, acpi_size * structure_size)
+acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
+				union aml_resource *aml,
+				struct acpi_rsconvert_info *info)
 {
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	acpi_size struct_size = ACPI_RESOURCE_LENGTH;
-
-	ACPI_FUNCTION_TRACE("rs_end_tag_resource");
-
-	/* The number of bytes consumed is static */
-
-	*bytes_consumed = 2;
-
-	/*  Fill out the structure */
-
-	output_struct->id = ACPI_RSTYPE_END_TAG;
-
-	/* Set the Length parameter */
-
-	output_struct->length = 0;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_end_tag_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_end_tag_stream(struct acpi_resource *linked_list,
-		       u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_end_tag_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x79;
-	buffer += 1;
-
-	/*
-	 * Set the Checksum - zero means that the resource data is treated as if
-	 * the checksum operation succeeded (ACPI Spec 1.0b Section 6.4.2.8)
-	 */
-	temp8 = 0;
-
-	*buffer = temp8;
-	buffer += 1;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_vendor_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_vendor_resource(u8 * byte_stream_buffer,
-			acpi_size * bytes_consumed,
-			u8 ** output_buffer, acpi_size * structure_size)
-{
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
+	acpi_rs_length aml_resource_length;
+	void *source;
+	void *destination;
+	char *target;
+	u8 count;
+	u8 flags_mode = FALSE;
+	u16 item_count = 0;
 	u16 temp16 = 0;
-	u8 temp8 = 0;
-	u8 index;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_vendor);
-
-	ACPI_FUNCTION_TRACE("rs_vendor_resource");
-
-	/* Dereference the Descriptor to find if this is a large or small item. */
-
-	temp8 = *buffer;
-
-	if (temp8 & 0x80) {
-		/* Large Item, point to the length field */
-
-		buffer += 1;
 
-		/* Dereference */
+	ACPI_FUNCTION_TRACE("rs_get_resource");
 
-		ACPI_MOVE_16_TO_16(&temp16, buffer);
+	if (((acpi_native_uint) resource) & 0x3) {
+		/* Each internal resource struct is expected to be 32-bit aligned */
 
-		/* Calculate bytes consumed */
-
-		*bytes_consumed = (acpi_size) temp16 + 3;
-
-		/* Point to the first vendor byte */
-
-		buffer += 2;
-	} else {
-		/* Small Item, dereference the size */
-
-		temp16 = (u8) (*buffer & 0x07);
-
-		/* Calculate bytes consumed */
-
-		*bytes_consumed = (acpi_size) temp16 + 1;
-
-		/* Point to the first vendor byte */
-
-		buffer += 1;
+		ACPI_WARNING((AE_INFO,
+			      "Misaligned resource pointer (get): %p Type %2.2X Len %X",
+			      resource, resource->type, resource->length));
 	}
 
-	output_struct->id = ACPI_RSTYPE_VENDOR;
-	output_struct->data.vendor_specific.length = temp16;
+	/* Extract the resource Length field (does not include header length) */
 
-	for (index = 0; index < temp16; index++) {
-		output_struct->data.vendor_specific.reserved[index] = *buffer;
-		buffer += 1;
-	}
+	aml_resource_length = acpi_ut_get_resource_length(aml);
 
 	/*
-	 * In order for the struct_size to fall on a 32-bit boundary,
-	 * calculate the length of the vendor string and expand the
-	 * struct_size to the next 32-bit boundary.
+	 * First table entry must be ACPI_RSC_INITxxx and must contain the
+	 * table length (# of table entries)
 	 */
-	struct_size += ACPI_ROUND_UP_to_32_bITS(temp16);
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_vendor_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_vendor_stream(struct acpi_resource *linked_list,
-		      u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u16 temp16 = 0;
-	u8 temp8 = 0;
-	u8 index;
-
-	ACPI_FUNCTION_TRACE("rs_vendor_stream");
-
-	/* Dereference the length to find if this is a large or small item. */
-
-	if (linked_list->data.vendor_specific.length > 7) {
-		/* Large Item, Set the descriptor field and length bytes */
-
-		*buffer = 0x84;
-		buffer += 1;
-
-		temp16 = (u16) linked_list->data.vendor_specific.length;
-
-		ACPI_MOVE_16_TO_16(buffer, &temp16);
-		buffer += 2;
-	} else {
-		/* Small Item, Set the descriptor field */
-
-		temp8 = 0x70;
-		temp8 |= (u8) linked_list->data.vendor_specific.length;
+	count = INIT_TABLE_LENGTH(info);
+
+	while (count) {
+		/*
+		 * Source is the external AML byte stream buffer,
+		 * destination is the internal resource descriptor
+		 */
+		source = ACPI_ADD_PTR(void, aml, info->aml_offset);
+		destination =
+		    ACPI_ADD_PTR(void, resource, info->resource_offset);
+
+		switch (info->opcode) {
+		case ACPI_RSC_INITGET:
+			/*
+			 * Get the resource type and the initial (minimum) length
+			 */
+			ACPI_MEMSET(resource, 0, INIT_RESOURCE_LENGTH(info));
+			resource->type = INIT_RESOURCE_TYPE(info);
+			resource->length = INIT_RESOURCE_LENGTH(info);
+			break;
+
+		case ACPI_RSC_INITSET:
+			break;
+
+		case ACPI_RSC_FLAGINIT:
+
+			flags_mode = TRUE;
+			break;
+
+		case ACPI_RSC_1BITFLAG:
+			/*
+			 * Mask and shift the flag bit
+			 */
+			ACPI_SET8(destination) = (u8)
+			    ((ACPI_GET8(source) >> info->value) & 0x01);
+			break;
+
+		case ACPI_RSC_2BITFLAG:
+			/*
+			 * Mask and shift the flag bits
+			 */
+			ACPI_SET8(destination) = (u8)
+			    ((ACPI_GET8(source) >> info->value) & 0x03);
+			break;
+
+		case ACPI_RSC_COUNT:
+
+			item_count = ACPI_GET8(source);
+			ACPI_SET8(destination) = (u8) item_count;
+
+			resource->length = resource->length +
+			    (info->value * (item_count - 1));
+			break;
+
+		case ACPI_RSC_COUNT16:
+
+			item_count = aml_resource_length;
+			ACPI_SET16(destination) = item_count;
+
+			resource->length = resource->length +
+			    (info->value * (item_count - 1));
+			break;
+
+		case ACPI_RSC_LENGTH:
+
+			resource->length = resource->length + info->value;
+			break;
+
+		case ACPI_RSC_MOVE8:
+		case ACPI_RSC_MOVE16:
+		case ACPI_RSC_MOVE32:
+		case ACPI_RSC_MOVE64:
+			/*
+			 * Raw data move. Use the Info value field unless item_count has
+			 * been previously initialized via a COUNT opcode
+			 */
+			if (info->value) {
+				item_count = info->value;
+			}
+			acpi_rs_move_data(destination, source, item_count,
+					  info->opcode);
+			break;
+
+		case ACPI_RSC_SET8:
+
+			ACPI_MEMSET(destination, info->aml_offset, info->value);
+			break;
+
+		case ACPI_RSC_DATA8:
+
+			target = ACPI_ADD_PTR(char, resource, info->value);
+			ACPI_MEMCPY(destination, source, ACPI_GET16(target));
+			break;
+
+		case ACPI_RSC_ADDRESS:
+			/*
+			 * Common handler for address descriptor flags
+			 */
+			if (!acpi_rs_get_address_common(resource, aml)) {
+				return_ACPI_STATUS
+				    (AE_AML_INVALID_RESOURCE_TYPE);
+			}
+			break;
+
+		case ACPI_RSC_SOURCE:
+			/*
+			 * Optional resource_source (Index and String)
+			 */
+			resource->length +=
+			    acpi_rs_get_resource_source(aml_resource_length,
+							info->value,
+							destination, aml, NULL);
+			break;
+
+		case ACPI_RSC_SOURCEX:
+			/*
+			 * Optional resource_source (Index and String). This is the more
+			 * complicated case used by the Interrupt() macro
+			 */
+			target =
+			    ACPI_ADD_PTR(char, resource,
+					 info->aml_offset + (item_count * 4));
+
+			resource->length +=
+			    acpi_rs_get_resource_source(aml_resource_length,
+							(acpi_rs_length) (((item_count - 1) * sizeof(u32)) + info->value), destination, aml, target);
+			break;
+
+		case ACPI_RSC_BITMASK:
+			/*
+			 * 8-bit encoded bitmask (DMA macro)
+			 */
+			item_count =
+			    acpi_rs_decode_bitmask(ACPI_GET8(source),
+						   destination);
+			if (item_count) {
+				resource->length += (item_count - 1);
+			}
+
+			target = ACPI_ADD_PTR(char, resource, info->value);
+			ACPI_SET8(target) = (u8) item_count;
+			break;
+
+		case ACPI_RSC_BITMASK16:
+			/*
+			 * 16-bit encoded bitmask (IRQ macro)
+			 */
+			ACPI_MOVE_16_TO_16(&temp16, source);
+
+			item_count =
+			    acpi_rs_decode_bitmask(temp16, destination);
+			if (item_count) {
+				resource->length += (item_count - 1);
+			}
+
+			target = ACPI_ADD_PTR(char, resource, info->value);
+			ACPI_SET8(target) = (u8) item_count;
+			break;
+
+		case ACPI_RSC_EXIT_NE:
+			/*
+			 * Control - Exit conversion if not equal
+			 */
+			switch (info->resource_offset) {
+			case ACPI_RSC_COMPARE_AML_LENGTH:
+				if (aml_resource_length != info->value) {
+					goto exit;
+				}
+				break;
+
+			case ACPI_RSC_COMPARE_VALUE:
+				if (ACPI_GET8(source) != info->value) {
+					goto exit;
+				}
+				break;
+
+			default:
+
+				ACPI_ERROR((AE_INFO,
+					    "Invalid conversion sub-opcode"));
+				return_ACPI_STATUS(AE_BAD_PARAMETER);
+			}
+			break;
+
+		default:
+
+			ACPI_ERROR((AE_INFO, "Invalid conversion opcode"));
+			return_ACPI_STATUS(AE_BAD_PARAMETER);
+		}
 
-		*buffer = temp8;
-		buffer += 1;
+		count--;
+		info++;
 	}
 
-	/* Loop through all of the Vendor Specific fields */
+      exit:
+	if (!flags_mode) {
+		/* Round the resource struct length up to the next 32-bit boundary */
 
-	for (index = 0; index < linked_list->data.vendor_specific.length;
-	     index++) {
-		temp8 = linked_list->data.vendor_specific.reserved[index];
-
-		*buffer = temp8;
-		buffer += 1;
+		resource->length = ACPI_ROUND_UP_to_32_bITS(resource->length);
 	}
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
 	return_ACPI_STATUS(AE_OK);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_rs_start_depend_fns_resource
+ * FUNCTION:    acpi_rs_convert_resource_to_aml
  *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
+ * PARAMETERS:  Resource            - Pointer to the resource descriptor
+ *              Aml                 - Where the AML descriptor is returned
+ *              Info                - Pointer to appropriate conversion table
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
+ * DESCRIPTION: Convert an internal resource descriptor to the corresponding
+ *              external AML resource descriptor.
  *
  ******************************************************************************/
 
 acpi_status
-acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer,
-				  acpi_size * bytes_consumed,
-				  u8 ** output_buffer,
-				  acpi_size * structure_size)
+acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
+				union aml_resource *aml,
+				struct acpi_rsconvert_info *info)
 {
-	u8 *buffer = byte_stream_buffer;
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	u8 temp8 = 0;
-	acpi_size struct_size =
-	    ACPI_SIZEOF_RESOURCE(struct acpi_resource_start_dpf);
-
-	ACPI_FUNCTION_TRACE("rs_start_depend_fns_resource");
-
-	/* The number of bytes consumed are found in the descriptor (Bits:0-1) */
-
-	temp8 = *buffer;
-
-	*bytes_consumed = (temp8 & 0x01) + 1;
-
-	output_struct->id = ACPI_RSTYPE_START_DPF;
-
-	/* Point to Byte 1 if it is used */
-
-	if (2 == *bytes_consumed) {
-		buffer += 1;
-		temp8 = *buffer;
-
-		/* Check Compatibility priority */
-
-		output_struct->data.start_dpf.compatibility_priority =
-		    temp8 & 0x03;
-
-		if (3 == output_struct->data.start_dpf.compatibility_priority) {
-			return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
-		}
-
-		/* Check Performance/Robustness preference */
+	void *source = NULL;
+	void *destination;
+	acpi_rsdesc_size aml_length = 0;
+	u8 count;
+	u16 temp16 = 0;
+	u16 item_count = 0;
 
-		output_struct->data.start_dpf.performance_robustness =
-		    (temp8 >> 2) & 0x03;
+	ACPI_FUNCTION_TRACE("rs_convert_resource_to_aml");
 
-		if (3 == output_struct->data.start_dpf.performance_robustness) {
-			return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
+	/*
+	 * First table entry must be ACPI_RSC_INITxxx and must contain the
+	 * table length (# of table entries)
+	 */
+	count = INIT_TABLE_LENGTH(info);
+
+	while (count) {
+		/*
+		 * Source is the internal resource descriptor,
+		 * destination is the external AML byte stream buffer
+		 */
+		source = ACPI_ADD_PTR(void, resource, info->resource_offset);
+		destination = ACPI_ADD_PTR(void, aml, info->aml_offset);
+
+		switch (info->opcode) {
+		case ACPI_RSC_INITSET:
+
+			ACPI_MEMSET(aml, 0, INIT_RESOURCE_LENGTH(info));
+			aml_length = INIT_RESOURCE_LENGTH(info);
+			acpi_rs_set_resource_header(INIT_RESOURCE_TYPE(info),
+						    aml_length, aml);
+			break;
+
+		case ACPI_RSC_INITGET:
+			break;
+
+		case ACPI_RSC_FLAGINIT:
+			/*
+			 * Clear the flag byte
+			 */
+			ACPI_SET8(destination) = 0;
+			break;
+
+		case ACPI_RSC_1BITFLAG:
+			/*
+			 * Mask and shift the flag bit
+			 */
+			ACPI_SET8(destination) |= (u8)
+			    ((ACPI_GET8(source) & 0x01) << info->value);
+			break;
+
+		case ACPI_RSC_2BITFLAG:
+			/*
+			 * Mask and shift the flag bits
+			 */
+			ACPI_SET8(destination) |= (u8)
+			    ((ACPI_GET8(source) & 0x03) << info->value);
+			break;
+
+		case ACPI_RSC_COUNT:
+
+			item_count = ACPI_GET8(source);
+			ACPI_SET8(destination) = (u8) item_count;
+
+			aml_length =
+			    (u16) (aml_length +
+				   (info->value * (item_count - 1)));
+			break;
+
+		case ACPI_RSC_COUNT16:
+
+			item_count = ACPI_GET16(source);
+			aml_length = (u16) (aml_length + item_count);
+			acpi_rs_set_resource_length(aml_length, aml);
+			break;
+
+		case ACPI_RSC_LENGTH:
+
+			acpi_rs_set_resource_length(info->value, aml);
+			break;
+
+		case ACPI_RSC_MOVE8:
+		case ACPI_RSC_MOVE16:
+		case ACPI_RSC_MOVE32:
+		case ACPI_RSC_MOVE64:
+
+			if (info->value) {
+				item_count = info->value;
+			}
+			acpi_rs_move_data(destination, source, item_count,
+					  info->opcode);
+			break;
+
+		case ACPI_RSC_ADDRESS:
+
+			/* Set the Resource Type, General Flags, and Type-Specific Flags */
+
+			acpi_rs_set_address_common(aml, resource);
+			break;
+
+		case ACPI_RSC_SOURCEX:
+			/*
+			 * Optional resource_source (Index and String)
+			 */
+			aml_length =
+			    acpi_rs_set_resource_source(aml,
+							(acpi_rs_length)
+							aml_length, source);
+			acpi_rs_set_resource_length(aml_length, aml);
+			break;
+
+		case ACPI_RSC_SOURCE:
+			/*
+			 * Optional resource_source (Index and String). This is the more
+			 * complicated case used by the Interrupt() macro
+			 */
+			aml_length =
+			    acpi_rs_set_resource_source(aml, info->value,
+							source);
+			acpi_rs_set_resource_length(aml_length, aml);
+			break;
+
+		case ACPI_RSC_BITMASK:
+			/*
+			 * 8-bit encoded bitmask (DMA macro)
+			 */
+			ACPI_SET8(destination) = (u8)
+			    acpi_rs_encode_bitmask(source,
+						   *ACPI_ADD_PTR(u8, resource,
+								 info->value));
+			break;
+
+		case ACPI_RSC_BITMASK16:
+			/*
+			 * 16-bit encoded bitmask (IRQ macro)
+			 */
+			temp16 = acpi_rs_encode_bitmask(source,
+							*ACPI_ADD_PTR(u8,
+								      resource,
+								      info->
+								      value));
+			ACPI_MOVE_16_TO_16(destination, &temp16);
+			break;
+
+		case ACPI_RSC_EXIT_LE:
+			/*
+			 * Control - Exit conversion if less than or equal
+			 */
+			if (item_count <= info->value) {
+				goto exit;
+			}
+			break;
+
+		case ACPI_RSC_EXIT_NE:
+			/*
+			 * Control - Exit conversion if not equal
+			 */
+			switch (COMPARE_OPCODE(info)) {
+			case ACPI_RSC_COMPARE_VALUE:
+
+				if (*ACPI_ADD_PTR(u8, resource,
+						  COMPARE_TARGET(info)) !=
+				    COMPARE_VALUE(info)) {
+					goto exit;
+				}
+				break;
+
+			default:
+
+				ACPI_ERROR((AE_INFO,
+					    "Invalid conversion sub-opcode"));
+				return_ACPI_STATUS(AE_BAD_PARAMETER);
+			}
+			break;
+
+		default:
+
+			ACPI_ERROR((AE_INFO, "Invalid conversion opcode"));
+			return_ACPI_STATUS(AE_BAD_PARAMETER);
 		}
-	} else {
-		output_struct->data.start_dpf.compatibility_priority =
-		    ACPI_ACCEPTABLE_CONFIGURATION;
 
-		output_struct->data.start_dpf.performance_robustness =
-		    ACPI_ACCEPTABLE_CONFIGURATION;
+		count--;
+		info++;
 	}
 
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
+      exit:
 	return_ACPI_STATUS(AE_OK);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_end_depend_fns_resource
- *
- * PARAMETERS:  byte_stream_buffer      - Pointer to the resource input byte
- *                                        stream
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        consumed the byte_stream_buffer is
- *                                        returned
- *              output_buffer           - Pointer to the return data buffer
- *              structure_size          - Pointer to where the number of bytes
- *                                        in the return data struct is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the resource byte stream and fill out the appropriate
- *              structure pointed to by the output_buffer. Return the
- *              number of bytes consumed from the byte stream.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer,
-				acpi_size * bytes_consumed,
-				u8 ** output_buffer, acpi_size * structure_size)
-{
-	struct acpi_resource *output_struct = (void *)*output_buffer;
-	acpi_size struct_size = ACPI_RESOURCE_LENGTH;
-
-	ACPI_FUNCTION_TRACE("rs_end_depend_fns_resource");
-
-	/* The number of bytes consumed is static */
-
-	*bytes_consumed = 1;
+#if 0
+/* Previous resource validations */
 
-	/*  Fill out the structure */
-
-	output_struct->id = ACPI_RSTYPE_END_DPF;
-
-	/* Set the Length parameter */
-
-	output_struct->length = (u32) struct_size;
-
-	/* Return the final size of the structure */
-
-	*structure_size = struct_size;
-	return_ACPI_STATUS(AE_OK);
+if (aml->ext_address64.revision_iD != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) {
+	return_ACPI_STATUS(AE_SUPPORT);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_start_depend_fns_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - u32 pointer that is filled with
- *                                        the number of bytes of the
- *                                        output_buffer used
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_start_depend_fns_stream(struct acpi_resource *linked_list,
-				u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-	u8 temp8 = 0;
-
-	ACPI_FUNCTION_TRACE("rs_start_depend_fns_stream");
+if (resource->data.start_dpf.performance_robustness >= 3) {
+	return_ACPI_STATUS(AE_AML_BAD_RESOURCE_VALUE);
+}
 
+if (((aml->irq.flags & 0x09) == 0x00) || ((aml->irq.flags & 0x09) == 0x09)) {
 	/*
-	 * The descriptor field is set based upon whether a byte is needed
-	 * to contain Priority data.
+	 * Only [active_high, edge_sensitive] or [active_low, level_sensitive]
+	 * polarity/trigger interrupts are allowed (ACPI spec, section
+	 * "IRQ Format"), so 0x00 and 0x09 are illegal.
 	 */
-	if (ACPI_ACCEPTABLE_CONFIGURATION ==
-	    linked_list->data.start_dpf.compatibility_priority &&
-	    ACPI_ACCEPTABLE_CONFIGURATION ==
-	    linked_list->data.start_dpf.performance_robustness) {
-		*buffer = 0x30;
-	} else {
-		*buffer = 0x31;
-		buffer += 1;
-
-		/* Set the Priority Byte Definition */
-
-		temp8 = 0;
-		temp8 =
-		    (u8) ((linked_list->data.start_dpf.
-			   performance_robustness & 0x03) << 2);
-		temp8 |=
-		    (linked_list->data.start_dpf.compatibility_priority & 0x03);
-		*buffer = temp8;
-	}
-
-	buffer += 1;
-
-	/* Return the number of bytes consumed in this operation */
-
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
+	ACPI_ERROR((AE_INFO,
+		    "Invalid interrupt polarity/trigger in resource list, %X",
+		    aml->irq.flags));
+	return_ACPI_STATUS(AE_BAD_DATA);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_rs_end_depend_fns_stream
- *
- * PARAMETERS:  linked_list             - Pointer to the resource linked list
- *              output_buffer           - Pointer to the user's return buffer
- *              bytes_consumed          - Pointer to where the number of bytes
- *                                        used in the output_buffer is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Take the linked list resource structure and fills in the
- *              the appropriate bytes in a byte stream
- *
- ******************************************************************************/
-
-acpi_status
-acpi_rs_end_depend_fns_stream(struct acpi_resource *linked_list,
-			      u8 ** output_buffer, acpi_size * bytes_consumed)
-{
-	u8 *buffer = *output_buffer;
-
-	ACPI_FUNCTION_TRACE("rs_end_depend_fns_stream");
-
-	/* The descriptor field is static */
-
-	*buffer = 0x38;
-	buffer += 1;
+resource->data.extended_irq.interrupt_count = temp8;
+if (temp8 < 1) {
+	/* Must have at least one IRQ */
 
-	/* Return the number of bytes consumed in this operation */
+	return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
+}
 
-	*bytes_consumed = ACPI_PTR_DIFF(buffer, *output_buffer);
-	return_ACPI_STATUS(AE_OK);
+if (resource->data.dma.transfer == 0x03) {
+	ACPI_ERROR((AE_INFO, "Invalid DMA.Transfer preference (3)"));
+	return_ACPI_STATUS(AE_BAD_DATA);
 }
+#endif
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index 4446778eaf79..25b5aedd6612 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -50,6 +50,389 @@ ACPI_MODULE_NAME("rsutils")
 
 /*******************************************************************************
  *
+ * FUNCTION:    acpi_rs_decode_bitmask
+ *
+ * PARAMETERS:  Mask            - Bitmask to decode
+ *              List            - Where the converted list is returned
+ *
+ * RETURN:      Count of bits set (length of list)
+ *
+ * DESCRIPTION: Convert a bit mask into a list of values
+ *
+ ******************************************************************************/
+u8 acpi_rs_decode_bitmask(u16 mask, u8 * list)
+{
+	acpi_native_uint i;
+	u8 bit_count;
+
+	ACPI_FUNCTION_ENTRY();
+
+	/* Decode the mask bits */
+
+	for (i = 0, bit_count = 0; mask; i++) {
+		if (mask & 0x0001) {
+			list[bit_count] = (u8) i;
+			bit_count++;
+		}
+
+		mask >>= 1;
+	}
+
+	return (bit_count);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_encode_bitmask
+ *
+ * PARAMETERS:  List            - List of values to encode
+ *              Count           - Length of list
+ *
+ * RETURN:      Encoded bitmask
+ *
+ * DESCRIPTION: Convert a list of values to an encoded bitmask
+ *
+ ******************************************************************************/
+
+u16 acpi_rs_encode_bitmask(u8 * list, u8 count)
+{
+	acpi_native_uint i;
+	u16 mask;
+
+	ACPI_FUNCTION_ENTRY();
+
+	/* Encode the list into a single bitmask */
+
+	for (i = 0, mask = 0; i < count; i++) {
+		mask |= (0x0001 << list[i]);
+	}
+
+	return (mask);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_move_data
+ *
+ * PARAMETERS:  Destination         - Pointer to the destination descriptor
+ *              Source              - Pointer to the source descriptor
+ *              item_count          - How many items to move
+ *              move_type           - Byte width
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Move multiple data items from one descriptor to another. Handles
+ *              alignment issues and endian issues if necessary, as configured
+ *              via the ACPI_MOVE_* macros. (This is why a memcpy is not used)
+ *
+ ******************************************************************************/
+
+void
+acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
+{
+	acpi_native_uint i;
+
+	ACPI_FUNCTION_ENTRY();
+
+	/* One move per item */
+
+	for (i = 0; i < item_count; i++) {
+		switch (move_type) {
+			/*
+			 * For the 8-bit case, we can perform the move all at once
+			 * since there are no alignment or endian issues
+			 */
+		case ACPI_RSC_MOVE8:
+			ACPI_MEMCPY(destination, source, item_count);
+			return;
+
+			/*
+			 * 16-, 32-, and 64-bit cases must use the move macros that perform
+			 * endian conversion and/or accomodate hardware that cannot perform
+			 * misaligned memory transfers
+			 */
+		case ACPI_RSC_MOVE16:
+			ACPI_MOVE_16_TO_16(&ACPI_CAST_PTR(u16, destination)[i],
+					   &ACPI_CAST_PTR(u16, source)[i]);
+			break;
+
+		case ACPI_RSC_MOVE32:
+			ACPI_MOVE_32_TO_32(&ACPI_CAST_PTR(u32, destination)[i],
+					   &ACPI_CAST_PTR(u32, source)[i]);
+			break;
+
+		case ACPI_RSC_MOVE64:
+			ACPI_MOVE_64_TO_64(&ACPI_CAST_PTR(u64, destination)[i],
+					   &ACPI_CAST_PTR(u64, source)[i]);
+			break;
+
+		default:
+			return;
+		}
+	}
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_set_resource_length
+ *
+ * PARAMETERS:  total_length        - Length of the AML descriptor, including
+ *                                    the header and length fields.
+ *              Aml                 - Pointer to the raw AML descriptor
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Set the resource_length field of an AML
+ *              resource descriptor, both Large and Small descriptors are
+ *              supported automatically. Note: Descriptor Type field must
+ *              be valid.
+ *
+ ******************************************************************************/
+
+void
+acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
+			    union aml_resource *aml)
+{
+	acpi_rs_length resource_length;
+
+	ACPI_FUNCTION_ENTRY();
+
+	/* Length is the total descriptor length minus the header length */
+
+	resource_length = (acpi_rs_length)
+	    (total_length - acpi_ut_get_resource_header_length(aml));
+
+	/* Length is stored differently for large and small descriptors */
+
+	if (aml->small_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
+		/* Large descriptor -- bytes 1-2 contain the 16-bit length */
+
+		ACPI_MOVE_16_TO_16(&aml->large_header.resource_length,
+				   &resource_length);
+	} else {
+		/* Small descriptor -- bits 2:0 of byte 0 contain the length */
+
+		aml->small_header.descriptor_type = (u8)
+
+		    /* Clear any existing length, preserving descriptor type bits */
+		    ((aml->small_header.
+		      descriptor_type & ~ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK)
+
+		     | resource_length);
+	}
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_set_resource_header
+ *
+ * PARAMETERS:  descriptor_type     - Byte to be inserted as the type
+ *              total_length        - Length of the AML descriptor, including
+ *                                    the header and length fields.
+ *              Aml                 - Pointer to the raw AML descriptor
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Set the descriptor_type and resource_length fields of an AML
+ *              resource descriptor, both Large and Small descriptors are
+ *              supported automatically
+ *
+ ******************************************************************************/
+
+void
+acpi_rs_set_resource_header(u8 descriptor_type,
+			    acpi_rsdesc_size total_length,
+			    union aml_resource *aml)
+{
+	ACPI_FUNCTION_ENTRY();
+
+	/* Set the Resource Type */
+
+	aml->small_header.descriptor_type = descriptor_type;
+
+	/* Set the Resource Length */
+
+	acpi_rs_set_resource_length(total_length, aml);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_strcpy
+ *
+ * PARAMETERS:  Destination         - Pointer to the destination string
+ *              Source              - Pointer to the source string
+ *
+ * RETURN:      String length, including NULL terminator
+ *
+ * DESCRIPTION: Local string copy that returns the string length, saving a
+ *              strcpy followed by a strlen.
+ *
+ ******************************************************************************/
+
+static u16 acpi_rs_strcpy(char *destination, char *source)
+{
+	u16 i;
+
+	ACPI_FUNCTION_ENTRY();
+
+	for (i = 0; source[i]; i++) {
+		destination[i] = source[i];
+	}
+
+	destination[i] = 0;
+
+	/* Return string length including the NULL terminator */
+
+	return ((u16) (i + 1));
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_get_resource_source
+ *
+ * PARAMETERS:  resource_length     - Length field of the descriptor
+ *              minimum_length      - Minimum length of the descriptor (minus
+ *                                    any optional fields)
+ *              resource_source     - Where the resource_source is returned
+ *              Aml                 - Pointer to the raw AML descriptor
+ *              string_ptr          - (optional) where to store the actual
+ *                                    resource_source string
+ *
+ * RETURN:      Length of the string plus NULL terminator, rounded up to 32 bit
+ *
+ * DESCRIPTION: Copy the optional resource_source data from a raw AML descriptor
+ *              to an internal resource descriptor
+ *
+ ******************************************************************************/
+
+acpi_rs_length
+acpi_rs_get_resource_source(acpi_rs_length resource_length,
+			    acpi_rs_length minimum_length,
+			    struct acpi_resource_source * resource_source,
+			    union aml_resource * aml, char *string_ptr)
+{
+	acpi_rsdesc_size total_length;
+	u8 *aml_resource_source;
+
+	ACPI_FUNCTION_ENTRY();
+
+	total_length =
+	    resource_length + sizeof(struct aml_resource_large_header);
+	aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length);
+
+	/*
+	 * resource_source is present if the length of the descriptor is longer than
+	 * the minimum length.
+	 *
+	 * Note: Some resource descriptors will have an additional null, so
+	 * we add 1 to the minimum length.
+	 */
+	if (total_length > (acpi_rsdesc_size) (minimum_length + 1)) {
+		/* Get the resource_source_index */
+
+		resource_source->index = aml_resource_source[0];
+
+		resource_source->string_ptr = string_ptr;
+		if (!string_ptr) {
+			/*
+			 * String destination pointer is not specified; Set the String
+			 * pointer to the end of the current resource_source structure.
+			 */
+			resource_source->string_ptr =
+			    ACPI_ADD_PTR(char, resource_source,
+					 sizeof(struct acpi_resource_source));
+		}
+
+		/*
+		 * In order for the struct_size to fall on a 32-bit boundary, calculate
+		 * the length of the string (+1 for the NULL terminator) and expand the
+		 * struct_size to the next 32-bit boundary.
+		 *
+		 * Zero the entire area of the buffer.
+		 */
+		total_length =
+		    ACPI_ROUND_UP_to_32_bITS(ACPI_STRLEN
+					     ((char *)&aml_resource_source[1]) +
+					     1);
+		ACPI_MEMSET(resource_source->string_ptr, 0, total_length);
+
+		/* Copy the resource_source string to the destination */
+
+		resource_source->string_length =
+		    acpi_rs_strcpy(resource_source->string_ptr,
+				   (char *)&aml_resource_source[1]);
+
+		return ((acpi_rs_length) total_length);
+	}
+
+	/* resource_source is not present */
+
+	resource_source->index = 0;
+	resource_source->string_length = 0;
+	resource_source->string_ptr = NULL;
+	return (0);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_set_resource_source
+ *
+ * PARAMETERS:  Aml                 - Pointer to the raw AML descriptor
+ *              minimum_length      - Minimum length of the descriptor (minus
+ *                                    any optional fields)
+ *              resource_source     - Internal resource_source
+
+ *
+ * RETURN:      Total length of the AML descriptor
+ *
+ * DESCRIPTION: Convert an optional resource_source from internal format to a
+ *              raw AML resource descriptor
+ *
+ ******************************************************************************/
+
+acpi_rsdesc_size
+acpi_rs_set_resource_source(union aml_resource * aml,
+			    acpi_rs_length minimum_length,
+			    struct acpi_resource_source * resource_source)
+{
+	u8 *aml_resource_source;
+	acpi_rsdesc_size descriptor_length;
+
+	ACPI_FUNCTION_ENTRY();
+
+	descriptor_length = minimum_length;
+
+	/* Non-zero string length indicates presence of a resource_source */
+
+	if (resource_source->string_length) {
+		/* Point to the end of the AML descriptor */
+
+		aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length);
+
+		/* Copy the resource_source_index */
+
+		aml_resource_source[0] = (u8) resource_source->index;
+
+		/* Copy the resource_source string */
+
+		ACPI_STRCPY((char *)&aml_resource_source[1],
+			    resource_source->string_ptr);
+
+		/*
+		 * Add the length of the string (+ 1 for null terminator) to the
+		 * final descriptor length
+		 */
+		descriptor_length +=
+		    ((acpi_rsdesc_size) resource_source->string_length + 1);
+	}
+
+	/* Return the new total length of the AML descriptor */
+
+	return (descriptor_length);
+}
+
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_rs_get_prt_method_data
  *
  * PARAMETERS:  Handle          - a handle to the containing object
@@ -65,8 +448,9 @@ ACPI_MODULE_NAME("rsutils")
  *              and the contents of the callers buffer is undefined.
  *
  ******************************************************************************/
+
 acpi_status
-acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
+acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer * ret_buffer)
 {
 	union acpi_operand_object *obj_desc;
 	acpi_status status;
@@ -284,7 +668,7 @@ acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *in_buffer)
 	 * Convert the linked list into a byte stream
 	 */
 	buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
-	status = acpi_rs_create_byte_stream(in_buffer->pointer, &buffer);
+	status = acpi_rs_create_aml_resources(in_buffer->pointer, &buffer);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index ee5a5c509199..88b67077aeeb 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,13 +57,17 @@ ACPI_MODULE_NAME("rsxface")
 	ACPI_COPY_FIELD(out, in, decode);                    \
 	ACPI_COPY_FIELD(out, in, min_address_fixed);         \
 	ACPI_COPY_FIELD(out, in, max_address_fixed);         \
-	ACPI_COPY_FIELD(out, in, attribute);                 \
+	ACPI_COPY_FIELD(out, in, info);                      \
 	ACPI_COPY_FIELD(out, in, granularity);               \
-	ACPI_COPY_FIELD(out, in, min_address_range);         \
-	ACPI_COPY_FIELD(out, in, max_address_range);         \
-	ACPI_COPY_FIELD(out, in, address_translation_offset); \
+	ACPI_COPY_FIELD(out, in, minimum);                   \
+	ACPI_COPY_FIELD(out, in, maximum);                   \
+	ACPI_COPY_FIELD(out, in, translation_offset);        \
 	ACPI_COPY_FIELD(out, in, address_length);            \
 	ACPI_COPY_FIELD(out, in, resource_source);
+/* Local prototypes */
+static acpi_status
+acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context);
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_get_irq_routing_table
@@ -86,6 +90,7 @@ ACPI_MODULE_NAME("rsxface")
  *              the object indicated by the passed device_handle.
  *
  ******************************************************************************/
+
 acpi_status
 acpi_get_irq_routing_table(acpi_handle device_handle,
 			   struct acpi_buffer *ret_buffer)
@@ -222,12 +227,12 @@ EXPORT_SYMBOL(acpi_get_possible_resources);
  *
  * FUNCTION:    acpi_walk_resources
  *
- * PARAMETERS:  device_handle   - a handle to the device object for the
+ * PARAMETERS:  device_handle   - Handle to the device object for the
  *                                device we are querying
- *              Path            - method name of the resources we want
+ *              Name            - Method name of the resources we want
  *                                (METHOD_NAME__CRS or METHOD_NAME__PRS)
- *              user_function   - called for each resource
- *              Context         - passed to user_function
+ *              user_function   - Called for each resource
+ *              Context         - Passed to user_function
  *
  * RETURN:      Status
  *
@@ -239,79 +244,74 @@ EXPORT_SYMBOL(acpi_get_possible_resources);
 
 acpi_status
 acpi_walk_resources(acpi_handle device_handle,
-		    char *path,
+		    char *name,
 		    ACPI_WALK_RESOURCE_CALLBACK user_function, void *context)
 {
 	acpi_status status;
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	struct acpi_buffer buffer;
 	struct acpi_resource *resource;
-	struct acpi_resource *buffer_end;
+	struct acpi_resource *resource_end;
 
 	ACPI_FUNCTION_TRACE("acpi_walk_resources");
 
-	if (!device_handle ||
-	    (ACPI_STRNCMP(path, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) &&
-	     ACPI_STRNCMP(path, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) {
+	/* Parameter validation */
+
+	if (!device_handle || !user_function || !name ||
+	    (ACPI_STRNCMP(name, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) &&
+	     ACPI_STRNCMP(name, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	status = acpi_rs_get_method_data(device_handle, path, &buffer);
+	/* Get the _CRS or _PRS resource list */
+
+	buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+	status = acpi_rs_get_method_data(device_handle, name, &buffer);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
 	}
 
-	/* Setup pointers */
+	/* Buffer now contains the resource list */
 
-	resource = (struct acpi_resource *)buffer.pointer;
-	buffer_end = ACPI_CAST_PTR(struct acpi_resource,
-				   ((u8 *) buffer.pointer + buffer.length));
+	resource = ACPI_CAST_PTR(struct acpi_resource, buffer.pointer);
+	resource_end =
+	    ACPI_ADD_PTR(struct acpi_resource, buffer.pointer, buffer.length);
 
-	/* Walk the resource list */
+	/* Walk the resource list until the end_tag is found (or buffer end) */
 
-	for (;;) {
-		if (!resource || resource->id == ACPI_RSTYPE_END_TAG) {
+	while (resource < resource_end) {
+		/* Sanity check the resource */
+
+		if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
+			status = AE_AML_INVALID_RESOURCE_TYPE;
 			break;
 		}
 
-		status = user_function(resource, context);
-
-		switch (status) {
-		case AE_OK:
-		case AE_CTRL_DEPTH:
+		/* Invoke the user function, abort on any error returned */
 
-			/* Just keep going */
+		status = user_function(resource, context);
+		if (ACPI_FAILURE(status)) {
+			if (status == AE_CTRL_TERMINATE) {
+				/* This is an OK termination by the user function */
 
-			status = AE_OK;
+				status = AE_OK;
+			}
 			break;
+		}
 
-		case AE_CTRL_TERMINATE:
-
-			/* Exit now, with OK stats */
-
-			status = AE_OK;
-			goto cleanup;
-
-		default:
-
-			/* All others are valid exceptions */
+		/* end_tag indicates end-of-list */
 
-			goto cleanup;
+		if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
+			break;
 		}
 
 		/* Get the next resource descriptor */
 
-		resource = ACPI_NEXT_RESOURCE(resource);
-
-		/* Check for end-of-buffer */
-
-		if (resource >= buffer_end) {
-			goto cleanup;
-		}
+		resource =
+		    ACPI_ADD_PTR(struct acpi_resource, resource,
+				 resource->length);
 	}
 
-      cleanup:
-
-	acpi_os_free(buffer.pointer);
+	ACPI_MEM_FREE(buffer.pointer);
 	return_ACPI_STATUS(status);
 }
 
@@ -360,8 +360,8 @@ EXPORT_SYMBOL(acpi_set_current_resources);
  *
  * FUNCTION:    acpi_resource_to_address64
  *
- * PARAMETERS:  resource                - Pointer to a resource
- *              out                     - Pointer to the users's return
+ * PARAMETERS:  Resource                - Pointer to a resource
+ *              Out                     - Pointer to the users's return
  *                                        buffer (a struct
  *                                        struct acpi_resource_address64)
  *
@@ -381,20 +381,26 @@ acpi_resource_to_address64(struct acpi_resource *resource,
 	struct acpi_resource_address16 *address16;
 	struct acpi_resource_address32 *address32;
 
-	switch (resource->id) {
-	case ACPI_RSTYPE_ADDRESS16:
+	if (!resource || !out) {
+		return (AE_BAD_PARAMETER);
+	}
+
+	/* Convert 16 or 32 address descriptor to 64 */
+
+	switch (resource->type) {
+	case ACPI_RESOURCE_TYPE_ADDRESS16:
 
 		address16 = (struct acpi_resource_address16 *)&resource->data;
 		ACPI_COPY_ADDRESS(out, address16);
 		break;
 
-	case ACPI_RSTYPE_ADDRESS32:
+	case ACPI_RESOURCE_TYPE_ADDRESS32:
 
 		address32 = (struct acpi_resource_address32 *)&resource->data;
 		ACPI_COPY_ADDRESS(out, address32);
 		break;
 
-	case ACPI_RSTYPE_ADDRESS64:
+	case ACPI_RESOURCE_TYPE_ADDRESS64:
 
 		/* Simple copy for 64 bit source */
 
@@ -410,3 +416,113 @@ acpi_resource_to_address64(struct acpi_resource *resource,
 }
 
 EXPORT_SYMBOL(acpi_resource_to_address64);
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_get_vendor_resource
+ *
+ * PARAMETERS:  device_handle       - Handle for the parent device object
+ *              Name                - Method name for the parent resource
+ *                                    (METHOD_NAME__CRS or METHOD_NAME__PRS)
+ *              Uuid                - Pointer to the UUID to be matched.
+ *                                    includes both subtype and 16-byte UUID
+ *              ret_buffer          - Where the vendor resource is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Walk a resource template for the specified evice to find a
+ *              vendor-defined resource that matches the supplied UUID and
+ *              UUID subtype. Returns a struct acpi_resource of type Vendor.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_get_vendor_resource(acpi_handle device_handle,
+			 char *name,
+			 struct acpi_vendor_uuid * uuid,
+			 struct acpi_buffer * ret_buffer)
+{
+	struct acpi_vendor_walk_info info;
+	acpi_status status;
+
+	/* Other parameters are validated by acpi_walk_resources */
+
+	if (!uuid || !ret_buffer) {
+		return (AE_BAD_PARAMETER);
+	}
+
+	info.uuid = uuid;
+	info.buffer = ret_buffer;
+	info.status = AE_NOT_EXIST;
+
+	/* Walk the _CRS or _PRS resource list for this device */
+
+	status =
+	    acpi_walk_resources(device_handle, name,
+				acpi_rs_match_vendor_resource, &info);
+	if (ACPI_FAILURE(status)) {
+		return (status);
+	}
+
+	return (info.status);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_rs_match_vendor_resource
+ *
+ * PARAMETERS:  ACPI_WALK_RESOURCE_CALLBACK
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Match a vendor resource via the ACPI 3.0 UUID
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context)
+{
+	struct acpi_vendor_walk_info *info = context;
+	struct acpi_resource_vendor_typed *vendor;
+	struct acpi_buffer *buffer;
+	acpi_status status;
+
+	/* Ignore all descriptors except Vendor */
+
+	if (resource->type != ACPI_RESOURCE_TYPE_VENDOR) {
+		return (AE_OK);
+	}
+
+	vendor = &resource->data.vendor_typed;
+
+	/*
+	 * For a valid match, these conditions must hold:
+	 *
+	 * 1) Length of descriptor data must be at least as long as a UUID struct
+	 * 2) The UUID subtypes must match
+	 * 3) The UUID data must match
+	 */
+	if ((vendor->byte_length < (ACPI_UUID_LENGTH + 1)) ||
+	    (vendor->uuid_subtype != info->uuid->subtype) ||
+	    (ACPI_MEMCMP(vendor->uuid, info->uuid->data, ACPI_UUID_LENGTH))) {
+		return (AE_OK);
+	}
+
+	/* Validate/Allocate/Clear caller buffer */
+
+	buffer = info->buffer;
+	status = acpi_ut_initialize_buffer(buffer, resource->length);
+	if (ACPI_FAILURE(status)) {
+		return (status);
+	}
+
+	/* Found the correct resource, copy and return it */
+
+	ACPI_MEMCPY(buffer->pointer, resource, resource->length);
+	buffer->length = resource->length;
+
+	/* Found the desired descriptor, terminate resource walk */
+
+	info->status = AE_OK;
+	return (AE_CTRL_TERMINATE);
+}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 3b26a7104363..9271e5209ac1 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -851,7 +851,7 @@ static void acpi_device_set_id(struct acpi_device *device,
 	 * ----
 	 * Fix for the system root bus device -- the only root-level device.
 	 */
-	if ((parent == ACPI_ROOT_OBJECT) && (type == ACPI_BUS_TYPE_DEVICE)) {
+	if (((acpi_handle)parent == ACPI_ROOT_OBJECT) && (type == ACPI_BUS_TYPE_DEVICE)) {
 		hid = ACPI_BUS_HID;
 		strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);
 		strcpy(device->pnp.device_class, ACPI_BUS_CLASS);
diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c
index af7935a95bcc..47fb4b394eec 100644
--- a/drivers/acpi/sleep/poweroff.c
+++ b/drivers/acpi/sleep/poweroff.c
@@ -33,9 +33,7 @@ int acpi_sleep_prepare(u32 acpi_state)
 	ACPI_FLUSH_CPU_CACHE();
 	acpi_enable_wakeup_device_prep(acpi_state);
 #endif
-	if (acpi_state == ACPI_STATE_S5) {
-		acpi_wakeup_gpe_poweroff_prepare();
-	}
+	acpi_gpe_sleep_prepare(acpi_state);
 	acpi_enter_sleep_state_prep(acpi_state);
 	return 0;
 }
@@ -53,11 +51,16 @@ void acpi_power_off(void)
 
 static int acpi_shutdown(struct sys_device *x)
 {
-	if (system_state == SYSTEM_POWER_OFF) {
-		/* Prepare if we are going to power off the system */
+	switch (system_state) {
+	case SYSTEM_POWER_OFF:
+		/* Prepare to power off the system */
 		return acpi_sleep_prepare(ACPI_STATE_S5);
+	case SYSTEM_SUSPEND_DISK:
+		/* Prepare to suspend the system to disk */
+		return acpi_sleep_prepare(ACPI_STATE_S4);
+	default:
+		return 0;
 	}
-	return 0;
 }
 
 static struct sysdev_class acpi_sysclass = {
diff --git a/drivers/acpi/sleep/sleep.h b/drivers/acpi/sleep/sleep.h
index efd0001c6f05..f3e70397a7d6 100644
--- a/drivers/acpi/sleep/sleep.h
+++ b/drivers/acpi/sleep/sleep.h
@@ -5,4 +5,4 @@ extern int acpi_suspend (u32 state);
 extern void acpi_enable_wakeup_device_prep(u8 sleep_state);
 extern void acpi_enable_wakeup_device(u8 sleep_state);
 extern void acpi_disable_wakeup_device(u8 sleep_state);
-extern void acpi_wakeup_gpe_poweroff_prepare(void);
+extern void acpi_gpe_sleep_prepare(u32 sleep_state);
diff --git a/drivers/acpi/sleep/wakeup.c b/drivers/acpi/sleep/wakeup.c
index 4134ed43d026..85df0ceda2a9 100644
--- a/drivers/acpi/sleep/wakeup.c
+++ b/drivers/acpi/sleep/wakeup.c
@@ -192,7 +192,7 @@ late_initcall(acpi_wakeup_device_init);
  * RUNTIME GPEs, we simply mark all GPES that
  * are not enabled for wakeup from S5 as RUNTIME.
  */
-void acpi_wakeup_gpe_poweroff_prepare(void)
+void acpi_gpe_sleep_prepare(u32 sleep_state)
 {
 	struct list_head *node, *next;
 
@@ -201,8 +201,8 @@ void acpi_wakeup_gpe_poweroff_prepare(void)
 						       struct acpi_device,
 						       wakeup_list);
 
-		/* The GPE can wakeup system from S5, don't touch it */
-		if ((u32) dev->wakeup.sleep_state == ACPI_STATE_S5)
+		/* The GPE can wakeup system from this state, don't touch it */
+		if ((u32) dev->wakeup.sleep_state >= sleep_state)
 			continue;
 		/* acpi_set_gpe_type will automatically disable GPE */
 		acpi_set_gpe_type(dev->wakeup.gpe_device,
diff --git a/drivers/acpi/tables/tbconvrt.c b/drivers/acpi/tables/tbconvrt.c
index a03939399fa9..03b37d2223bc 100644
--- a/drivers/acpi/tables/tbconvrt.c
+++ b/drivers/acpi/tables/tbconvrt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -501,8 +501,8 @@ acpi_status acpi_tb_convert_table_fadt(void)
 	 * at least as long as the version 1.0 FADT
 	 */
 	if (acpi_gbl_FADT->length < sizeof(struct fadt_descriptor_rev1)) {
-		ACPI_REPORT_ERROR(("FADT is invalid, too short: 0x%X\n",
-				   acpi_gbl_FADT->length));
+		ACPI_ERROR((AE_INFO, "FADT is invalid, too short: 0x%X",
+			    acpi_gbl_FADT->length));
 		return_ACPI_STATUS(AE_INVALID_TABLE_LENGTH);
 	}
 
@@ -517,7 +517,10 @@ acpi_status acpi_tb_convert_table_fadt(void)
 		if (acpi_gbl_FADT->length < sizeof(struct fadt_descriptor_rev2)) {
 			/* Length is too short to be a V2.0 table */
 
-			ACPI_REPORT_WARNING(("Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n", acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
+			ACPI_WARNING((AE_INFO,
+				      "Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table",
+				      acpi_gbl_FADT->length,
+				      acpi_gbl_FADT->revision));
 
 			acpi_tb_convert_fadt1(local_fadt,
 					      (void *)acpi_gbl_FADT);
@@ -554,7 +557,9 @@ acpi_status acpi_tb_convert_table_fadt(void)
 	ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
 			  "Hex dump of common internal FADT, size %d (%X)\n",
 			  acpi_gbl_FADT->length, acpi_gbl_FADT->length));
-	ACPI_DUMP_BUFFER((u8 *) (acpi_gbl_FADT), acpi_gbl_FADT->length);
+
+	ACPI_DUMP_BUFFER(ACPI_CAST_PTR(u8, acpi_gbl_FADT),
+			 acpi_gbl_FADT->length);
 
 	return_ACPI_STATUS(AE_OK);
 }
@@ -580,13 +585,15 @@ acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info)
 	/* Absolute minimum length is 24, but the ACPI spec says 64 */
 
 	if (acpi_gbl_FACS->length < 24) {
-		ACPI_REPORT_ERROR(("Invalid FACS table length: 0x%X\n",
-				   acpi_gbl_FACS->length));
+		ACPI_ERROR((AE_INFO, "Invalid FACS table length: 0x%X",
+			    acpi_gbl_FACS->length));
 		return_ACPI_STATUS(AE_INVALID_TABLE_LENGTH);
 	}
 
 	if (acpi_gbl_FACS->length < 64) {
-		ACPI_REPORT_WARNING(("FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n", acpi_gbl_FACS->length));
+		ACPI_WARNING((AE_INFO,
+			      "FACS is shorter than the ACPI specification allows: 0x%X, using anyway",
+			      acpi_gbl_FACS->length));
 	}
 
 	/* Copy fields to the new FACS */
diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c
index 6acd5aeb093e..09b4ee6dfd60 100644
--- a/drivers/acpi/tables/tbget.c
+++ b/drivers/acpi/tables/tbget.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -91,9 +91,9 @@ acpi_tb_get_table(struct acpi_pointer *address,
 
 	status = acpi_tb_get_table_body(address, &header, table_info);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not get ACPI table (size %X), %s\n",
-				   header.length,
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not get ACPI table (size %X)",
+				header.length));
 		return_ACPI_STATUS(status);
 	}
 
@@ -148,7 +148,6 @@ acpi_tb_get_table_header(struct acpi_pointer *address,
 					    sizeof(struct acpi_table_header),
 					    (void *)&header);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not map memory at %8.8X%8.8X for length %X\n", ACPI_FORMAT_UINT64(address->pointer.physical), sizeof(struct acpi_table_header)));
 			return_ACPI_STATUS(status);
 		}
 
@@ -161,8 +160,8 @@ acpi_tb_get_table_header(struct acpi_pointer *address,
 
 	default:
 
-		ACPI_REPORT_ERROR(("Invalid address flags %X\n",
-				   address->pointer_type));
+		ACPI_ERROR((AE_INFO, "Invalid address flags %X",
+			    address->pointer_type));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
@@ -253,8 +252,8 @@ acpi_tb_table_override(struct acpi_table_header *header,
 	if (ACPI_FAILURE(status)) {
 		/* Some severe error from the OSL, but we basically ignore it */
 
-		ACPI_REPORT_ERROR(("Could not override ACPI table, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not override ACPI table"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -273,15 +272,14 @@ acpi_tb_table_override(struct acpi_table_header *header,
 
 	status = acpi_tb_get_this_table(&address, new_table, table_info);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not copy override ACPI table, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "Could not copy ACPI table"));
 		return_ACPI_STATUS(status);
 	}
 
 	/* Copy the table info */
 
-	ACPI_REPORT_INFO(("Table [%4.4s] replaced by host OS\n",
-			  table_info->pointer->signature));
+	ACPI_INFO((AE_INFO, "Table [%4.4s] replaced by host OS",
+		   table_info->pointer->signature));
 
 	return_ACPI_STATUS(AE_OK);
 }
@@ -327,7 +325,9 @@ acpi_tb_get_this_table(struct acpi_pointer *address,
 
 		full_table = ACPI_MEM_ALLOCATE(header->length);
 		if (!full_table) {
-			ACPI_REPORT_ERROR(("Could not allocate table memory for [%4.4s] length %X\n", header->signature, header->length));
+			ACPI_ERROR((AE_INFO,
+				    "Could not allocate table memory for [%4.4s] length %X",
+				    header->signature, header->length));
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
 
@@ -351,7 +351,12 @@ acpi_tb_get_this_table(struct acpi_pointer *address,
 					    (acpi_size) header->length,
 					    (void *)&full_table);
 		if (ACPI_FAILURE(status)) {
-			ACPI_REPORT_ERROR(("Could not map memory for table [%4.4s] at %8.8X%8.8X for length %X\n", header->signature, ACPI_FORMAT_UINT64(address->pointer.physical), header->length));
+			ACPI_ERROR((AE_INFO,
+				    "Could not map memory for table [%4.4s] at %8.8X%8.8X for length %X",
+				    header->signature,
+				    ACPI_FORMAT_UINT64(address->pointer.
+						       physical),
+				    header->length));
 			return (status);
 		}
 
@@ -362,8 +367,8 @@ acpi_tb_get_this_table(struct acpi_pointer *address,
 
 	default:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid address flags %X\n",
-				  address->pointer_type));
+		ACPI_ERROR((AE_INFO, "Invalid address flags %X",
+			    address->pointer_type));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
diff --git a/drivers/acpi/tables/tbgetall.c b/drivers/acpi/tables/tbgetall.c
index 8d72343537e7..134e5dce0bc1 100644
--- a/drivers/acpi/tables/tbgetall.c
+++ b/drivers/acpi/tables/tbgetall.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -152,7 +152,9 @@ acpi_tb_get_secondary_table(struct acpi_pointer *address,
 	/* Signature must match request */
 
 	if (ACPI_STRNCMP(header.signature, signature, ACPI_NAME_SIZE)) {
-		ACPI_REPORT_ERROR(("Incorrect table signature - wanted [%s] found [%4.4s]\n", signature, header.signature));
+		ACPI_ERROR((AE_INFO,
+			    "Incorrect table signature - wanted [%s] found [%4.4s]",
+			    signature, header.signature));
 		return_ACPI_STATUS(AE_BAD_SIGNATURE);
 	}
 
@@ -231,14 +233,18 @@ acpi_status acpi_tb_get_required_tables(void)
 		 */
 		status = acpi_tb_get_primary_table(&address, &table_info);
 		if ((status != AE_OK) && (status != AE_TABLE_NOT_SUPPORTED)) {
-			ACPI_REPORT_WARNING(("%s, while getting table at %8.8X%8.8X\n", acpi_format_exception(status), ACPI_FORMAT_UINT64(address.pointer.value)));
+			ACPI_WARNING((AE_INFO,
+				      "%s, while getting table at %8.8X%8.8X",
+				      acpi_format_exception(status),
+				      ACPI_FORMAT_UINT64(address.pointer.
+							 value)));
 		}
 	}
 
 	/* We must have a FADT to continue */
 
 	if (!acpi_gbl_FADT) {
-		ACPI_REPORT_ERROR(("No FADT present in RSDT/XSDT\n"));
+		ACPI_ERROR((AE_INFO, "No FADT present in RSDT/XSDT"));
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
 
@@ -248,7 +254,8 @@ acpi_status acpi_tb_get_required_tables(void)
 	 */
 	status = acpi_tb_convert_table_fadt();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not convert FADT to internal common format\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Could not convert FADT to internal common format"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -258,8 +265,8 @@ acpi_status acpi_tb_get_required_tables(void)
 
 	status = acpi_tb_get_secondary_table(&address, FACS_SIG, &table_info);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not get/install the FACS, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not get/install the FACS"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -278,7 +285,7 @@ acpi_status acpi_tb_get_required_tables(void)
 
 	status = acpi_tb_get_secondary_table(&address, DSDT_SIG, &table_info);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not get/install the DSDT\n"));
+		ACPI_ERROR((AE_INFO, "Could not get/install the DSDT"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -292,7 +299,9 @@ acpi_status acpi_tb_get_required_tables(void)
 			  "Hex dump of entire DSDT, size %d (0x%X), Integer width = %d\n",
 			  acpi_gbl_DSDT->length, acpi_gbl_DSDT->length,
 			  acpi_gbl_integer_bit_width));
-	ACPI_DUMP_BUFFER((u8 *) acpi_gbl_DSDT, acpi_gbl_DSDT->length);
+
+	ACPI_DUMP_BUFFER(ACPI_CAST_PTR(u8, acpi_gbl_DSDT),
+			 acpi_gbl_DSDT->length);
 
 	/* Always delete the RSDP mapping, we are done with it */
 
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 10db8484e462..7ffd0fddb4e5 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -128,8 +128,8 @@ acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info)
 
 	status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not acquire table mutex, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not acquire table mutex"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -146,9 +146,9 @@ acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info)
 
 	status = acpi_tb_init_table_descriptor(table_info->type, table_info);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Could not install table [%4.4s], %s\n",
-				   table_info->pointer->signature,
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not install table [%4.4s]",
+				table_info->pointer->signature));
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s located at %p\n",
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index ad0252c2f7db..4d308220225d 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -176,7 +176,7 @@ acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
 {
 	int no_match;
 
-	ACPI_FUNCTION_NAME("tb_validate_rsdt");
+	ACPI_FUNCTION_ENTRY();
 
 	/*
 	 * Search for appropriate signature, RSDT or XSDT
@@ -192,24 +192,24 @@ acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
 	if (no_match) {
 		/* Invalid RSDT or XSDT signature */
 
-		ACPI_REPORT_ERROR(("Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Invalid signature where RSDP indicates RSDT/XSDT should be located. RSDP:"));
 
 		ACPI_DUMP_BUFFER(acpi_gbl_RSDP, 20);
 
-		ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR,
-				      "RSDT/XSDT signature at %X (%p) is invalid\n",
-				      acpi_gbl_RSDP->rsdt_physical_address,
-				      (void *)(acpi_native_uint) acpi_gbl_RSDP->
-				      rsdt_physical_address));
+		ACPI_ERROR((AE_INFO,
+			    "RSDT/XSDT signature at %X (%p) is invalid",
+			    acpi_gbl_RSDP->rsdt_physical_address,
+			    (void *)(acpi_native_uint) acpi_gbl_RSDP->
+			    rsdt_physical_address));
 
 		if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
-			ACPI_REPORT_ERROR(("Looking for RSDT\n"))
+			ACPI_ERROR((AE_INFO, "Looking for RSDT"));
 		} else {
-			ACPI_REPORT_ERROR(("Looking for XSDT\n"))
+			ACPI_ERROR((AE_INFO, "Looking for XSDT"));
 		}
 
 		ACPI_DUMP_BUFFER((char *)table_ptr, 48);
-
 		return (AE_BAD_SIGNATURE);
 	}
 
@@ -243,15 +243,13 @@ acpi_status acpi_tb_get_table_rsdt(void)
 	table_info.type = ACPI_TABLE_XSDT;
 	status = acpi_tb_get_table(&address, &table_info);
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Could not get the RSDT/XSDT, %s\n",
-				  acpi_format_exception(status)));
-
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not get the RSDT/XSDT"));
 		return_ACPI_STATUS(status);
 	}
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			  "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n",
+			  "RSDP located at %p, points to RSDT physical=%8.8X%8.8X\n",
 			  acpi_gbl_RSDP,
 			  ACPI_FORMAT_UINT64(address.pointer.value)));
 
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index 4b2fbb592f49..bc571592f087 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -94,9 +94,8 @@ acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc)
 		     new_table_desc->pointer->length)
 		    &&
 		    (!ACPI_MEMCMP
-		     ((const char *)table_desc->pointer,
-		      (const char *)new_table_desc->pointer,
-		      (acpi_size) new_table_desc->pointer->length))) {
+		     (table_desc->pointer, new_table_desc->pointer,
+		      new_table_desc->pointer->length))) {
 			/* Match: this table is already installed */
 
 			ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
@@ -145,14 +144,13 @@ acpi_tb_validate_table_header(struct acpi_table_header *table_header)
 {
 	acpi_name signature;
 
-	ACPI_FUNCTION_NAME("tb_validate_table_header");
+	ACPI_FUNCTION_ENTRY();
 
 	/* Verify that this is a valid address */
 
 	if (!acpi_os_readable(table_header, sizeof(struct acpi_table_header))) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Cannot read table header at %p\n",
-				  table_header));
+		ACPI_ERROR((AE_INFO,
+			    "Cannot read table header at %p", table_header));
 
 		return (AE_BAD_ADDRESS);
 	}
@@ -161,12 +159,12 @@ acpi_tb_validate_table_header(struct acpi_table_header *table_header)
 
 	ACPI_MOVE_32_TO_32(&signature, table_header->signature);
 	if (!acpi_ut_valid_acpi_name(signature)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Table signature at %p [%p] has invalid characters\n",
-				  table_header, &signature));
+		ACPI_ERROR((AE_INFO,
+			    "Table signature at %p [%p] has invalid characters",
+			    table_header, &signature));
 
-		ACPI_REPORT_WARNING(("Invalid table signature found: [%4.4s]\n",
-				     (char *)&signature));
+		ACPI_WARNING((AE_INFO, "Invalid table signature found: [%4.4s]",
+			      ACPI_CAST_PTR(char, &signature)));
 
 		ACPI_DUMP_BUFFER(table_header,
 				 sizeof(struct acpi_table_header));
@@ -176,11 +174,13 @@ acpi_tb_validate_table_header(struct acpi_table_header *table_header)
 	/* Validate the table length */
 
 	if (table_header->length < sizeof(struct acpi_table_header)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Invalid length in table header %p name %4.4s\n",
-				  table_header, (char *)&signature));
+		ACPI_ERROR((AE_INFO,
+			    "Invalid length in table header %p name %4.4s",
+			    table_header, (char *)&signature));
 
-		ACPI_REPORT_WARNING(("Invalid table header length (0x%X) found\n", (u32) table_header->length));
+		ACPI_WARNING((AE_INFO,
+			      "Invalid table header length (0x%X) found",
+			      (u32) table_header->length));
 
 		ACPI_DUMP_BUFFER(table_header,
 				 sizeof(struct acpi_table_header));
@@ -219,7 +219,10 @@ acpi_tb_verify_table_checksum(struct acpi_table_header * table_header)
 	/* Return the appropriate exception */
 
 	if (checksum) {
-		ACPI_REPORT_WARNING(("Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)\n", table_header->signature, (u32) table_header->checksum, (u32) checksum));
+		ACPI_WARNING((AE_INFO,
+			      "Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)",
+			      table_header->signature,
+			      (u32) table_header->checksum, (u32) checksum));
 
 		status = AE_BAD_CHECKSUM;
 	}
@@ -241,16 +244,16 @@ acpi_tb_verify_table_checksum(struct acpi_table_header * table_header)
 
 u8 acpi_tb_generate_checksum(void *buffer, u32 length)
 {
-	const u8 *limit;
-	const u8 *rover;
+	u8 *end_buffer;
+	u8 *rover;
 	u8 sum = 0;
 
 	if (buffer && length) {
 		/*  Buffer and Length are valid   */
 
-		limit = (u8 *) buffer + length;
+		end_buffer = ACPI_ADD_PTR(u8, buffer, length);
 
-		for (rover = buffer; rover < limit; rover++) {
+		for (rover = buffer; rover < end_buffer; rover++) {
 			sum = (u8) (sum + *rover);
 		}
 	}
@@ -292,8 +295,7 @@ acpi_tb_handle_to_object(u16 table_id,
 		}
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "table_id=%X does not exist\n",
-			  table_id));
+	ACPI_ERROR((AE_INFO, "table_id=%X does not exist", table_id));
 	return (AE_BAD_PARAMETER);
 }
 #endif
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 3f96a4909aad..9fe53c9d5b9a 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -75,8 +75,7 @@ acpi_status acpi_load_tables(void)
 	status = acpi_os_get_root_pointer(ACPI_LOGICAL_ADDRESSING,
 					  &rsdp_address);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("acpi_load_tables: Could not get RSDP, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "Could not get the RSDP"));
 		goto error_exit;
 	}
 
@@ -86,7 +85,7 @@ acpi_status acpi_load_tables(void)
 
 	status = acpi_tb_verify_rsdp(&rsdp_address);
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("acpi_load_tables: RSDP Failed validation: %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During RSDP validation"));
 		goto error_exit;
 	}
 
@@ -94,7 +93,7 @@ acpi_status acpi_load_tables(void)
 
 	status = acpi_tb_get_table_rsdt();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("acpi_load_tables: Could not load RSDT: %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "Could not load RSDT"));
 		goto error_exit;
 	}
 
@@ -102,7 +101,8 @@ acpi_status acpi_load_tables(void)
 
 	status = acpi_tb_get_required_tables();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("acpi_load_tables: Error getting required tables (DSDT/FADT/FACS): %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Could not get all required tables (DSDT/FADT/FACS)"));
 		goto error_exit;
 	}
 
@@ -112,16 +112,14 @@ acpi_status acpi_load_tables(void)
 
 	status = acpi_ns_load_namespace();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("acpi_load_tables: Could not load namespace: %s\n", acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "Could not load namespace"));
 		goto error_exit;
 	}
 
 	return_ACPI_STATUS(AE_OK);
 
       error_exit:
-	ACPI_REPORT_ERROR(("acpi_load_tables: Could not load tables: %s\n",
-			   acpi_format_exception(status)));
-
+	ACPI_EXCEPTION((AE_INFO, status, "Could not load tables"));
 	return_ACPI_STATUS(status);
 }
 
diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/tables/tbxfroot.c
index 3b8a7e063e8a..a62db6af83c9 100644
--- a/drivers/acpi/tables/tbxfroot.c
+++ b/drivers/acpi/tables/tbxfroot.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -251,7 +251,7 @@ acpi_get_firmware_table(acpi_string signature,
 
 	acpi_tb_get_rsdt_address(&address);
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			  "RSDP located at %p, RSDT physical=%8.8X%8.8X \n",
+			  "RSDP located at %p, RSDT physical=%8.8X%8.8X\n",
 			  acpi_gbl_RSDP,
 			  ACPI_FORMAT_UINT64(address.pointer.value)));
 
@@ -396,9 +396,8 @@ acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address)
 
 	status = acpi_tb_find_rsdp(&table_info, flags);
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "RSDP structure not found, %s Flags=%X\n",
-				  acpi_format_exception(status), flags));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"RSDP structure not found - Flags=%X", flags));
 
 		return_ACPI_STATUS(AE_NO_ACPI_TABLES);
 	}
@@ -503,10 +502,10 @@ acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags)
 					    ACPI_EBDA_PTR_LENGTH,
 					    (void *)&table_ptr);
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not map memory at %8.8X for length %X\n",
-					  ACPI_EBDA_PTR_LOCATION,
-					  ACPI_EBDA_PTR_LENGTH));
+			ACPI_ERROR((AE_INFO,
+				    "Could not map memory at %8.8X for length %X",
+				    ACPI_EBDA_PTR_LOCATION,
+				    ACPI_EBDA_PTR_LENGTH));
 
 			return_ACPI_STATUS(status);
 		}
@@ -530,10 +529,10 @@ acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags)
 						    ACPI_EBDA_WINDOW_SIZE,
 						    (void *)&table_ptr);
 			if (ACPI_FAILURE(status)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Could not map memory at %8.8X for length %X\n",
-						  physical_address,
-						  ACPI_EBDA_WINDOW_SIZE));
+				ACPI_ERROR((AE_INFO,
+					    "Could not map memory at %8.8X for length %X",
+					    physical_address,
+					    ACPI_EBDA_WINDOW_SIZE));
 
 				return_ACPI_STATUS(status);
 			}
@@ -563,10 +562,10 @@ acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags)
 					    (void *)&table_ptr);
 
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not map memory at %8.8X for length %X\n",
-					  ACPI_HI_RSDP_WINDOW_BASE,
-					  ACPI_HI_RSDP_WINDOW_SIZE));
+			ACPI_ERROR((AE_INFO,
+				    "Could not map memory at %8.8X for length %X",
+				    ACPI_HI_RSDP_WINDOW_BASE,
+				    ACPI_HI_RSDP_WINDOW_SIZE));
 
 			return_ACPI_STATUS(status);
 		}
@@ -635,7 +634,7 @@ acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags)
 
 	/* A valid RSDP was not found */
 
-	ACPI_REPORT_ERROR(("No valid RSDP was found\n"));
+	ACPI_ERROR((AE_INFO, "No valid RSDP was found"));
 	return_ACPI_STATUS(AE_NOT_FOUND);
 }
 
diff --git a/drivers/acpi/utilities/Makefile b/drivers/acpi/utilities/Makefile
index e87108b7338a..88eff14c4894 100644
--- a/drivers/acpi/utilities/Makefile
+++ b/drivers/acpi/utilities/Makefile
@@ -2,7 +2,8 @@
 # Makefile for all Linux ACPI interpreter subdirectories
 #
 
-obj-y := utalloc.o  utdebug.o   uteval.o    utinit.o  utmisc.o    utxface.o \
-	 utcopy.o   utdelete.o  utglobal.o  utmath.o  utobject.o utstate.o utmutex.o utobject.o utcache.o
+obj-y := utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
+		utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
+		utstate.o utmutex.o utobject.o utcache.o utresrc.o
 
 EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 068450b36475..03b0044974c2 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@
 ACPI_MODULE_NAME("utalloc")
 
 /* Local prototypes */
-#ifdef	ACPI_DBG_TRACK_ALLOCATIONS
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
 static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation);
 
 static acpi_status
@@ -58,9 +58,7 @@ acpi_ut_track_allocation(struct acpi_debug_mem_block *address,
 static acpi_status
 acpi_ut_remove_allocation(struct acpi_debug_mem_block *address,
 			  u32 component, char *module, u32 line);
-#endif				/* ACPI_DBG_TRACK_ALLOCATIONS */
 
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
 static acpi_status
 acpi_ut_create_list(char *list_name,
 		    u16 object_size, struct acpi_memory_list **return_cache);
@@ -303,8 +301,8 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
 	/* Check for an inadvertent size of zero bytes */
 
 	if (!size) {
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("ut_allocate: Attempt to allocate zero bytes\n"));
+		ACPI_ERROR((module, line,
+			    "ut_allocate: Attempt to allocate zero bytes, allocating 1 byte"));
 		size = 1;
 	}
 
@@ -312,9 +310,9 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
 	if (!allocation) {
 		/* Report allocation error */
 
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("ut_allocate: Could not allocate size %X\n",
-				    (u32) size));
+		ACPI_ERROR((module, line,
+			    "ut_allocate: Could not allocate size %X",
+			    (u32) size));
 
 		return_PTR(NULL);
 	}
@@ -346,18 +344,17 @@ void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line)
 	/* Check for an inadvertent size of zero bytes */
 
 	if (!size) {
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("ut_callocate: Attempt to allocate zero bytes\n"));
-		return_PTR(NULL);
+		ACPI_ERROR((module, line,
+			    "Attempt to allocate zero bytes, allocating 1 byte"));
+		size = 1;
 	}
 
 	allocation = acpi_os_allocate(size);
 	if (!allocation) {
 		/* Report allocation error */
 
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("ut_callocate: Could not allocate size %X\n",
-				    (u32) size));
+		ACPI_ERROR((module, line,
+			    "Could not allocate size %X", (u32) size));
 		return_PTR(NULL);
 	}
 
@@ -482,9 +479,8 @@ void *acpi_ut_callocate_and_track(acpi_size size,
 	if (!allocation) {
 		/* Report allocation error */
 
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("ut_callocate: Could not allocate size %X\n",
-				    (u32) size));
+		ACPI_ERROR((module, line,
+			    "Could not allocate size %X", (u32) size));
 		return (NULL);
 	}
 
@@ -526,8 +522,7 @@ acpi_ut_free_and_track(void *allocation, u32 component, char *module, u32 line)
 	ACPI_FUNCTION_TRACE_PTR("ut_free", allocation);
 
 	if (NULL == allocation) {
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("acpi_ut_free: Attempt to delete a NULL address\n"));
+		ACPI_ERROR((module, line, "Attempt to delete a NULL address"));
 
 		return_VOID;
 	}
@@ -542,14 +537,11 @@ acpi_ut_free_and_track(void *allocation, u32 component, char *module, u32 line)
 	status = acpi_ut_remove_allocation(debug_block,
 					   component, module, line);
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Could not free memory, %s\n",
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "Could not free memory"));
 	}
 
 	acpi_os_free(debug_block);
-
 	ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p freed\n", allocation));
-
 	return_VOID;
 }
 
@@ -626,10 +618,12 @@ acpi_ut_track_allocation(struct acpi_debug_mem_block *allocation,
 	 */
 	element = acpi_ut_find_allocation(allocation);
 	if (element) {
-		ACPI_REPORT_ERROR(("ut_track_allocation: Allocation already present in list! (%p)\n", allocation));
+		ACPI_ERROR((AE_INFO,
+			    "ut_track_allocation: Allocation already present in list! (%p)",
+			    allocation));
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Element %p Address %p\n",
-				  element, allocation));
+		ACPI_ERROR((AE_INFO, "Element %p Address %p",
+			    element, allocation));
 
 		goto unlock_and_exit;
 	}
@@ -689,8 +683,8 @@ acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation,
 	if (NULL == mem_list->list_head) {
 		/* No allocations! */
 
-		_ACPI_REPORT_ERROR(module, line, component,
-				   ("ut_remove_allocation: Empty allocation list, nothing to free!\n"));
+		ACPI_ERROR((module, line,
+			    "Empty allocation list, nothing to free!"));
 
 		return_ACPI_STATUS(AE_OK);
 	}
@@ -865,12 +859,11 @@ void acpi_ut_dump_allocations(u32 component, char *module)
 	/* Print summary */
 
 	if (!num_outstanding) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "No outstanding allocations.\n"));
+		ACPI_INFO((AE_INFO, "No outstanding allocations"));
 	} else {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "%d(%X) Outstanding allocations\n",
-				  num_outstanding, num_outstanding));
+		ACPI_ERROR((AE_INFO,
+			    "%d(%X) Outstanding allocations",
+			    num_outstanding, num_outstanding));
 	}
 
 	return_VOID;
diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c
index 93d48681d276..2177cb1ef2c4 100644
--- a/drivers/acpi/utilities/utcache.c
+++ b/drivers/acpi/utilities/utcache.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 5442b32de611..df2d32096b72 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -398,14 +398,17 @@ acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *internal_object,
 		 * Build a simple object (no nested objects)
 		 */
 		status = acpi_ut_copy_isimple_to_esimple(internal_object,
-							 (union acpi_object *)
-							 ret_buffer->pointer,
-							 ((u8 *) ret_buffer->
-							  pointer +
-							  ACPI_ROUND_UP_TO_NATIVE_WORD
-							  (sizeof
-							   (union
-							    acpi_object))),
+							 ACPI_CAST_PTR(union
+								       acpi_object,
+								       ret_buffer->
+								       pointer),
+							 ACPI_ADD_PTR(u8,
+								      ret_buffer->
+								      pointer,
+								      ACPI_ROUND_UP_TO_NATIVE_WORD
+								      (sizeof
+								       (union
+									acpi_object))),
 							 &ret_buffer->length);
 		/*
 		 * build simple does not include the object size in the length
@@ -603,8 +606,8 @@ acpi_ut_copy_eobject_to_iobject(union acpi_object *external_object,
 		/*
 		 * Packages as external input to control methods are not supported,
 		 */
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Packages as parameters not implemented!\n"));
+		ACPI_ERROR((AE_INFO,
+			    "Packages as parameters not implemented!"));
 
 		return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
 	}
@@ -867,7 +870,7 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
 							 count +
 							 1) * sizeof(void *));
 	if (!dest_obj->package.elements) {
-		ACPI_REPORT_ERROR(("aml_build_copy_internal_package_object: Package allocation failure\n"));
+		ACPI_ERROR((AE_INFO, "Package allocation failure"));
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
 
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index d80e92639932..35f3d581e034 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index 2bc878f7a127..1db9695b0029 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -363,8 +363,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
 
 	default:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Unknown action (%X)\n",
-				  action));
+		ACPI_ERROR((AE_INFO, "Unknown action (%X)", action));
 		break;
 	}
 
@@ -374,9 +373,9 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
 	 */
 	if (count > ACPI_MAX_REFERENCE_COUNT) {
 
-		ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-				  "**** Warning **** Large Reference Count (%X) in object %p\n\n",
-				  count, object));
+		ACPI_WARNING((AE_INFO,
+			      "Large Reference Count (%X) in object %p",
+			      count, object));
 	}
 
 	return;
@@ -535,8 +534,8 @@ acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
 
       error_exit:
 
-	ACPI_REPORT_ERROR(("Could not update object reference count, %s\n",
-			   acpi_format_exception(status)));
+	ACPI_EXCEPTION((AE_INFO, status,
+			"Could not update object reference count"));
 
 	return_ACPI_STATUS(status);
 }
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index 7b81d5ef3c32..106cc97cb4af 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -95,7 +95,9 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
 
 	for (i = 0; i < ACPI_NUM_OSI_STRINGS; i++) {
 		if (!ACPI_STRCMP(string_desc->string.pointer,
-				 (char *)acpi_gbl_valid_osi_strings[i])) {
+				 ACPI_CAST_PTR(char,
+					       acpi_gbl_valid_osi_strings[i])))
+		{
 			/* This string is supported */
 
 			return_desc->integer.value = 0xFFFFFFFF;
@@ -152,8 +154,8 @@ acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
 					  acpi_ut_get_node_name(prefix_node),
 					  path));
 		} else {
-			ACPI_REPORT_METHOD_ERROR("Method execution failed",
-						 prefix_node, path, status);
+			ACPI_ERROR_METHOD("Method execution failed",
+					  prefix_node, path, status);
 		}
 
 		return_ACPI_STATUS(status);
@@ -163,9 +165,8 @@ acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
 
 	if (!info.return_object) {
 		if (expected_return_btypes) {
-			ACPI_REPORT_METHOD_ERROR("No object was returned from",
-						 prefix_node, path,
-						 AE_NOT_EXIST);
+			ACPI_ERROR_METHOD("No object was returned from",
+					  prefix_node, path, AE_NOT_EXIST);
 
 			return_ACPI_STATUS(AE_NOT_EXIST);
 		}
@@ -210,15 +211,14 @@ acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
 	/* Is the return object one of the expected types? */
 
 	if (!(expected_return_btypes & return_btype)) {
-		ACPI_REPORT_METHOD_ERROR("Return object type is incorrect",
-					 prefix_node, path, AE_TYPE);
+		ACPI_ERROR_METHOD("Return object type is incorrect",
+				  prefix_node, path, AE_TYPE);
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Type returned from %s was incorrect: %s, expected Btypes: %X\n",
-				  path,
-				  acpi_ut_get_object_type_name(info.
-							       return_object),
-				  expected_return_btypes));
+		ACPI_ERROR((AE_INFO,
+			    "Type returned from %s was incorrect: %s, expected Btypes: %X",
+			    path,
+			    acpi_ut_get_object_type_name(info.return_object),
+			    expected_return_btypes));
 
 		/* On error exit, we must delete the return object */
 
@@ -592,7 +592,7 @@ acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 * flags)
 					  "_STA on %4.4s was not found, assuming device is present\n",
 					  acpi_ut_get_node_name(device_node)));
 
-			*flags = 0x0F;
+			*flags = ACPI_UINT32_MAX;
 			status = AE_OK;
 		}
 
@@ -637,17 +637,17 @@ acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest)
 	for (i = 0; i < 4; i++) {
 		highest[i] = 0xFF;
 		status = acpi_ut_evaluate_object(device_node,
-						 (char *)
-						 acpi_gbl_highest_dstate_names
-						 [i], ACPI_BTYPE_INTEGER,
-						 &obj_desc);
+						 ACPI_CAST_PTR(char,
+							       acpi_gbl_highest_dstate_names
+							       [i]),
+						 ACPI_BTYPE_INTEGER, &obj_desc);
 		if (ACPI_FAILURE(status)) {
 			if (status != AE_NOT_FOUND) {
 				ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 						  "%s on Device %4.4s, %s\n",
-						  (char *)
-						  acpi_gbl_highest_dstate_names
-						  [i],
+						  ACPI_CAST_PTR(char,
+								acpi_gbl_highest_dstate_names
+								[i]),
 						  acpi_ut_get_node_name
 						  (device_node),
 						  acpi_format_exception
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 399e64b51886..ffd13383a325 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -67,8 +67,11 @@ const char *acpi_format_exception(acpi_status status)
 	acpi_status sub_status;
 	const char *exception = NULL;
 
-	ACPI_FUNCTION_NAME("format_exception");
+	ACPI_FUNCTION_ENTRY();
 
+	/*
+	 * Status is composed of two parts, a "type" and an actual code
+	 */
 	sub_status = (status & ~AE_CODE_MASK);
 
 	switch (status & AE_CODE_MASK) {
@@ -118,13 +121,13 @@ const char *acpi_format_exception(acpi_status status)
 	if (!exception) {
 		/* Exception code was not recognized */
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unknown exception code: 0x%8.8X\n", status));
+		ACPI_ERROR((AE_INFO,
+			    "Unknown exception code: 0x%8.8X", status));
 
-		return ((const char *)"UNKNOWN_STATUS_CODE");
+		exception = "UNKNOWN_STATUS_CODE";
 	}
 
-	return ((const char *)exception);
+	return (ACPI_CAST_PTR(const char, exception));
 }
 
 /*******************************************************************************
@@ -217,23 +220,23 @@ const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS] = {
  * 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to
  *    perform a Notify() operation on it.
  */
-const struct acpi_predefined_names acpi_gbl_pre_defined_names[] =
-    { {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
-{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
-{"_SB_", ACPI_TYPE_DEVICE, NULL},
-{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
-{"_TZ_", ACPI_TYPE_THERMAL, NULL},
-{"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
-{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
-{"_GL_", ACPI_TYPE_MUTEX, (char *)1},
+const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = {
+	{"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
+	{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+	{"_SB_", ACPI_TYPE_DEVICE, NULL},
+	{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
+	{"_TZ_", ACPI_TYPE_THERMAL, NULL},
+	{"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
+	{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
+	{"_GL_", ACPI_TYPE_MUTEX, (char *)1},
 
 #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
-{"_OSI", ACPI_TYPE_METHOD, (char *)1},
+	{"_OSI", ACPI_TYPE_METHOD, (char *)1},
 #endif
 
 	/* Table terminator */
 
-{NULL, ACPI_TYPE_ANY, NULL}
+	{NULL, ACPI_TYPE_ANY, NULL}
 };
 
 /*
@@ -485,7 +488,7 @@ char *acpi_ut_get_region_name(u8 space_id)
 		return ("invalid_space_id");
 	}
 
-	return ((char *)acpi_gbl_region_types[space_id]);
+	return (ACPI_CAST_PTR(char, acpi_gbl_region_types[space_id]));
 }
 
 /*******************************************************************************
@@ -503,11 +506,13 @@ char *acpi_ut_get_region_name(u8 space_id)
 /* Event type decoding */
 
 static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] = {
+/*! [Begin] no source code translation (keep these strings as-is) */
 	"PM_Timer",
-	"global_lock",
-	"power_button",
-	"sleep_button",
-	"real_time_clock",
+	"GlobalLock",
+	"PowerButton",
+	"SleepButton",
+	"RealTimeClock",
+/*! [End] no source code translation !*/
 };
 
 char *acpi_ut_get_event_name(u32 event_id)
@@ -517,7 +522,7 @@ char *acpi_ut_get_event_name(u32 event_id)
 		return ("invalid_event_iD");
 	}
 
-	return ((char *)acpi_gbl_event_types[event_id]);
+	return (ACPI_CAST_PTR(char, acpi_gbl_event_types[event_id]));
 }
 
 /*******************************************************************************
@@ -545,12 +550,13 @@ static const char acpi_gbl_bad_type[] = "UNDEFINED";
 /* Printable names of the ACPI object types */
 
 static const char *acpi_gbl_ns_type_names[] = {
+/*! [Begin] no source code translation (keep these strings as-is) */
 	/* 00 */ "Untyped",
 	/* 01 */ "Integer",
 	/* 02 */ "String",
 	/* 03 */ "Buffer",
 	/* 04 */ "Package",
-	/* 05 */ "field_unit",
+	/* 05 */ "FieldUnit",
 	/* 06 */ "Device",
 	/* 07 */ "Event",
 	/* 08 */ "Method",
@@ -559,33 +565,34 @@ static const char *acpi_gbl_ns_type_names[] = {
 	/* 11 */ "Power",
 	/* 12 */ "Processor",
 	/* 13 */ "Thermal",
-	/* 14 */ "buffer_field",
-	/* 15 */ "ddb_handle",
-	/* 16 */ "debug_object",
-	/* 17 */ "region_field",
-	/* 18 */ "bank_field",
-	/* 19 */ "index_field",
+	/* 14 */ "BufferField",
+	/* 15 */ "DdbHandle",
+	/* 16 */ "DebugObject",
+	/* 17 */ "RegionField",
+	/* 18 */ "BankField",
+	/* 19 */ "IndexField",
 	/* 20 */ "Reference",
 	/* 21 */ "Alias",
-	/* 22 */ "method_alias",
+	/* 22 */ "MethodAlias",
 	/* 23 */ "Notify",
-	/* 24 */ "addr_handler",
-	/* 25 */ "resource_desc",
-	/* 26 */ "resource_fld",
+	/* 24 */ "AddrHandler",
+	/* 25 */ "ResourceDesc",
+	/* 26 */ "ResourceFld",
 	/* 27 */ "Scope",
 	/* 28 */ "Extra",
 	/* 29 */ "Data",
 	/* 30 */ "Invalid"
+/*! [End] no source code translation !*/
 };
 
 char *acpi_ut_get_type_name(acpi_object_type type)
 {
 
 	if (type > ACPI_TYPE_INVALID) {
-		return ((char *)acpi_gbl_bad_type);
+		return (ACPI_CAST_PTR(char, acpi_gbl_bad_type));
 	}
 
-	return ((char *)acpi_gbl_ns_type_names[type]);
+	return (ACPI_CAST_PTR(char, acpi_gbl_ns_type_names[type]));
 }
 
 char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
@@ -634,7 +641,7 @@ char *acpi_ut_get_node_name(void *object)
 
 	/* Name must be a valid ACPI name */
 
-	if (!acpi_ut_valid_acpi_name(*(u32 *) node->name.ascii)) {
+	if (!acpi_ut_valid_acpi_name(node->name.integer)) {
 		return ("????");
 	}
 
@@ -658,15 +665,16 @@ char *acpi_ut_get_node_name(void *object)
 /* Printable names of object descriptor types */
 
 static const char *acpi_gbl_desc_type_names[] = {
+/*! [Begin] no source code translation (keep these ASL Keywords as-is) */
 	/* 00 */ "Invalid",
 	/* 01 */ "Cached",
 	/* 02 */ "State-Generic",
 	/* 03 */ "State-Update",
 	/* 04 */ "State-Package",
 	/* 05 */ "State-Control",
-	/* 06 */ "State-root_parse_scope",
-	/* 07 */ "State-parse_scope",
-	/* 08 */ "State-walk_scope",
+	/* 06 */ "State-RootParseScope",
+	/* 07 */ "State-ParseScope",
+	/* 08 */ "State-WalkScope",
 	/* 09 */ "State-Result",
 	/* 10 */ "State-Notify",
 	/* 11 */ "State-Thread",
@@ -674,6 +682,7 @@ static const char *acpi_gbl_desc_type_names[] = {
 	/* 13 */ "Parser",
 	/* 14 */ "Operand",
 	/* 15 */ "Node"
+/*! [End] no source code translation !*/
 };
 
 char *acpi_ut_get_descriptor_name(void *object)
@@ -684,11 +693,12 @@ char *acpi_ut_get_descriptor_name(void *object)
 	}
 
 	if (ACPI_GET_DESCRIPTOR_TYPE(object) > ACPI_DESC_TYPE_MAX) {
-		return ((char *)acpi_gbl_bad_type);
+		return (ACPI_CAST_PTR(char, acpi_gbl_bad_type));
 	}
 
-	return ((char *)
-		acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE(object)]);
+	return (ACPI_CAST_PTR(char,
+			      acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE
+						       (object)]));
 
 }
 
@@ -787,6 +797,11 @@ void acpi_ut_init_globals(void)
 		acpi_gbl_mutex_info[i].use_count = 0;
 	}
 
+	for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) {
+		acpi_gbl_owner_id_mask[i] = 0;
+	}
+	acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;	/* Last ID is never valid */
+
 	/* GPE support */
 
 	acpi_gbl_gpe_xrupt_list_head = NULL;
@@ -824,7 +839,11 @@ void acpi_ut_init_globals(void)
 	acpi_gbl_ns_lookup_count = 0;
 	acpi_gbl_ps_find_count = 0;
 	acpi_gbl_acpi_hardware_present = TRUE;
-	acpi_gbl_owner_id_mask = 0;
+	acpi_gbl_last_owner_id_index = 0;
+	acpi_gbl_next_owner_id_offset = 0;
+	acpi_gbl_trace_method_name = 0;
+	acpi_gbl_trace_dbg_level = 0;
+	acpi_gbl_trace_dbg_layer = 0;
 	acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
 	acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
 
@@ -836,7 +855,6 @@ void acpi_ut_init_globals(void)
 	/* Namespace */
 
 	acpi_gbl_root_node = NULL;
-
 	acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
 	acpi_gbl_root_node_struct.descriptor = ACPI_DESC_TYPE_NAMED;
 	acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/utilities/utinit.c
index 9dde82b0beaf..ba771b4f39bc 100644
--- a/drivers/acpi/utilities/utinit.c
+++ b/drivers/acpi/utilities/utinit.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -72,9 +72,9 @@ static void
 acpi_ut_fadt_register_error(char *register_name, u32 value, acpi_size offset)
 {
 
-	ACPI_REPORT_WARNING(("Invalid FADT value %s=%X at offset %X FADT=%p\n",
-			     register_name, value, (u32) offset,
-			     acpi_gbl_FADT));
+	ACPI_WARNING((AE_INFO,
+		      "Invalid FADT value %s=%X at offset %X FADT=%p",
+		      register_name, value, (u32) offset, acpi_gbl_FADT));
 }
 
 /******************************************************************************
@@ -221,15 +221,14 @@ void acpi_ut_subsystem_shutdown(void)
 	/* Just exit if subsystem is already shutdown */
 
 	if (acpi_gbl_shutdown) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "ACPI Subsystem is already terminated\n"));
+		ACPI_ERROR((AE_INFO, "ACPI Subsystem is already terminated"));
 		return_VOID;
 	}
 
 	/* Subsystem appears active, go ahead and shut it down */
 
 	acpi_gbl_shutdown = TRUE;
-	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem...\n"));
+	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem\n"));
 
 	/* Close the acpi_event Handling */
 
diff --git a/drivers/acpi/utilities/utmath.c b/drivers/acpi/utilities/utmath.c
index 68a0a6f94129..4a3360484e72 100644
--- a/drivers/acpi/utilities/utmath.c
+++ b/drivers/acpi/utilities/utmath.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -82,7 +82,7 @@ acpi_ut_short_divide(acpi_integer dividend,
 	/* Always check for a zero divisor */
 
 	if (divisor == 0) {
-		ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n"));
+		ACPI_ERROR((AE_INFO, "Divide by zero"));
 		return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
 	}
 
@@ -144,7 +144,7 @@ acpi_ut_divide(acpi_integer in_dividend,
 	/* Always check for a zero divisor */
 
 	if (in_divisor == 0) {
-		ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n"));
+		ACPI_ERROR((AE_INFO, "Divide by zero"));
 		return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
 	}
 
@@ -266,7 +266,7 @@ acpi_ut_short_divide(acpi_integer in_dividend,
 	/* Always check for a zero divisor */
 
 	if (divisor == 0) {
-		ACPI_REPORT_ERROR(("acpi_ut_short_divide: Divide by zero\n"));
+		ACPI_ERROR((AE_INFO, "Divide by zero"));
 		return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
 	}
 
@@ -292,7 +292,7 @@ acpi_ut_divide(acpi_integer in_dividend,
 	/* Always check for a zero divisor */
 
 	if (in_divisor == 0) {
-		ACPI_REPORT_ERROR(("acpi_ut_divide: Divide by zero\n"));
+		ACPI_ERROR((AE_INFO, "Divide by zero"));
 		return_ACPI_STATUS(AE_AML_DIVIDE_BY_ZERO);
 	}
 
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 2ce872d75890..7364f5f8c9cd 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,6 +63,8 @@ ACPI_MODULE_NAME("utmisc")
 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
 {
 	acpi_native_uint i;
+	acpi_native_uint j;
+	acpi_native_uint k;
 	acpi_status status;
 
 	ACPI_FUNCTION_TRACE("ut_allocate_owner_id");
@@ -70,8 +72,8 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
 	/* Guard against multiple allocations of ID to the same location */
 
 	if (*owner_id) {
-		ACPI_REPORT_ERROR(("Owner ID [%2.2X] already exists\n",
-				   *owner_id));
+		ACPI_ERROR((AE_INFO, "Owner ID [%2.2X] already exists",
+			    *owner_id));
 		return_ACPI_STATUS(AE_ALREADY_EXISTS);
 	}
 
@@ -82,31 +84,67 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
 		return_ACPI_STATUS(status);
 	}
 
-	/* Find a free owner ID */
+	/*
+	 * Find a free owner ID, cycle through all possible IDs on repeated
+	 * allocations. (ACPI_NUM_OWNERID_MASKS + 1) because first index may have
+	 * to be scanned twice.
+	 */
+	for (i = 0, j = acpi_gbl_last_owner_id_index;
+	     i < (ACPI_NUM_OWNERID_MASKS + 1); i++, j++) {
+		if (j >= ACPI_NUM_OWNERID_MASKS) {
+			j = 0;	/* Wraparound to start of mask array */
+		}
+
+		for (k = acpi_gbl_next_owner_id_offset; k < 32; k++) {
+			if (acpi_gbl_owner_id_mask[j] == ACPI_UINT32_MAX) {
+				/* There are no free IDs in this mask */
 
-	for (i = 0; i < 64; i++) {
-		if (!(acpi_gbl_owner_id_mask & (1ULL << i))) {
-			ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
-					  "Current owner_id mask: %16.16LX New ID: %2.2X\n",
-					  acpi_gbl_owner_id_mask,
-					  (unsigned int)(i + 1)));
+				break;
+			}
 
-			acpi_gbl_owner_id_mask |= (1ULL << i);
-			*owner_id = (acpi_owner_id) (i + 1);
-			goto exit;
+			if (!(acpi_gbl_owner_id_mask[j] & (1 << k))) {
+				/*
+				 * Found a free ID. The actual ID is the bit index plus one,
+				 * making zero an invalid Owner ID. Save this as the last ID
+				 * allocated and update the global ID mask.
+				 */
+				acpi_gbl_owner_id_mask[j] |= (1 << k);
+
+				acpi_gbl_last_owner_id_index = (u8) j;
+				acpi_gbl_next_owner_id_offset = (u8) (k + 1);
+
+				/*
+				 * Construct encoded ID from the index and bit position
+				 *
+				 * Note: Last [j].k (bit 255) is never used and is marked
+				 * permanently allocated (prevents +1 overflow)
+				 */
+				*owner_id =
+				    (acpi_owner_id) ((k + 1) + ACPI_MUL_32(j));
+
+				ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
+						  "Allocated owner_id: %2.2X\n",
+						  (unsigned int)*owner_id));
+				goto exit;
+			}
 		}
+
+		acpi_gbl_next_owner_id_offset = 0;
 	}
 
 	/*
-	 * If we are here, all owner_ids have been allocated. This probably should
+	 * All owner_ids have been allocated. This typically should
 	 * not happen since the IDs are reused after deallocation. The IDs are
 	 * allocated upon table load (one per table) and method execution, and
 	 * they are released when a table is unloaded or a method completes
 	 * execution.
+	 *
+	 * If this error happens, there may be very deep nesting of invoked control
+	 * methods, or there may be a bug where the IDs are not released.
 	 */
-	*owner_id = 0;
 	status = AE_OWNER_ID_LIMIT;
-	ACPI_REPORT_ERROR(("Could not allocate new owner_id (64 max), AE_OWNER_ID_LIMIT\n"));
+	ACPI_ERROR((AE_INFO,
+		    "Could not allocate new owner_id (255 max), AE_OWNER_ID_LIMIT"));
 
       exit:
 	(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
@@ -123,7 +161,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
  *              control method or unloading a table. Either way, we would
  *              ignore any error anyway.
  *
- * DESCRIPTION: Release a table or method owner ID.  Valid IDs are 1 - 64
+ * DESCRIPTION: Release a table or method owner ID.  Valid IDs are 1 - 255
  *
  ******************************************************************************/
 
@@ -131,6 +169,8 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
 {
 	acpi_owner_id owner_id = *owner_id_ptr;
 	acpi_status status;
+	acpi_native_uint index;
+	u32 bit;
 
 	ACPI_FUNCTION_TRACE_U32("ut_release_owner_id", owner_id);
 
@@ -140,8 +180,8 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
 
 	/* Zero is not a valid owner_iD */
 
-	if ((owner_id == 0) || (owner_id > 64)) {
-		ACPI_REPORT_ERROR(("Invalid owner_id: %2.2X\n", owner_id));
+	if (owner_id == 0) {
+		ACPI_ERROR((AE_INFO, "Invalid owner_id: %2.2X", owner_id));
 		return_VOID;
 	}
 
@@ -156,10 +196,19 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
 
 	owner_id--;
 
+	/* Decode ID to index/offset pair */
+
+	index = ACPI_DIV_32(owner_id);
+	bit = 1 << ACPI_MOD_32(owner_id);
+
 	/* Free the owner ID only if it is valid */
 
-	if (acpi_gbl_owner_id_mask & (1ULL << owner_id)) {
-		acpi_gbl_owner_id_mask ^= (1ULL << owner_id);
+	if (acpi_gbl_owner_id_mask[index] & bit) {
+		acpi_gbl_owner_id_mask[index] ^= bit;
+	} else {
+		ACPI_ERROR((AE_INFO,
+			    "Release of non-allocated owner_id: %2.2X",
+			    owner_id + 1));
 	}
 
 	(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
@@ -790,109 +839,97 @@ u8 acpi_ut_generate_checksum(u8 * buffer, u32 length)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_get_resource_end_tag
+ * FUNCTION:    acpi_ut_error, acpi_ut_warning, acpi_ut_info
  *
- * PARAMETERS:  obj_desc        - The resource template buffer object
+ * PARAMETERS:  module_name         - Caller's module name (for error output)
+ *              line_number         - Caller's line number (for error output)
+ *              Format              - Printf format string + additional args
  *
- * RETURN:      Pointer to the end tag
+ * RETURN:      None
  *
- * DESCRIPTION: Find the END_TAG resource descriptor in a resource template
+ * DESCRIPTION: Print message with module/line/version info
  *
  ******************************************************************************/
 
-u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc)
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_error(char *module_name, u32 line_number, char *format, ...)
 {
-	u8 buffer_byte;
-	u8 *buffer;
-	u8 *end_buffer;
+	va_list args;
 
-	buffer = obj_desc->buffer.pointer;
-	end_buffer = buffer + obj_desc->buffer.length;
+	acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
 
-	while (buffer < end_buffer) {
-		buffer_byte = *buffer;
-		if (buffer_byte & ACPI_RDESC_TYPE_MASK) {
-			/* Large Descriptor - Length is next 2 bytes */
+	va_start(args, format);
+	acpi_os_vprintf(format, args);
+	acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
+}
 
-			buffer += ((*(buffer + 1) | (*(buffer + 2) << 8)) + 3);
-		} else {
-			/* Small Descriptor.  End Tag will be found here */
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_exception(char *module_name,
+		  u32 line_number, acpi_status status, char *format, ...)
+{
+	va_list args;
 
-			if ((buffer_byte & ACPI_RDESC_SMALL_MASK) ==
-			    ACPI_RDESC_TYPE_END_TAG) {
-				/* Found the end tag descriptor, all done. */
+	acpi_os_printf("ACPI Exception (%s-%04d): %s, ", module_name,
+		       line_number, acpi_format_exception(status));
 
-				return (buffer);
-			}
+	va_start(args, format);
+	acpi_os_vprintf(format, args);
+	acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
+}
 
-			/* Length is in the header */
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_warning(char *module_name, u32 line_number, char *format, ...)
+{
+	va_list args;
 
-			buffer += ((buffer_byte & 0x07) + 1);
-		}
-	}
+	acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number);
+
+	va_start(args, format);
+	acpi_os_vprintf(format, args);
+	acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
+}
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_info(char *module_name, u32 line_number, char *format, ...)
+{
+	va_list args;
 
-	/* End tag not found */
+	acpi_os_printf("ACPI (%s-%04d): ", module_name, line_number);
 
-	return (NULL);
+	va_start(args, format);
+	acpi_os_vprintf(format, args);
+	acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
 }
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_report_error
+ * FUNCTION:    acpi_ut_report_error, Warning, Info
  *
  * PARAMETERS:  module_name         - Caller's module name (for error output)
  *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
  *
  * RETURN:      None
  *
  * DESCRIPTION: Print error message
  *
+ * Note: Legacy only, should be removed when no longer used by drivers.
+ *
  ******************************************************************************/
 
-void acpi_ut_report_error(char *module_name, u32 line_number, u32 component_id)
+void acpi_ut_report_error(char *module_name, u32 line_number)
 {
 
-	acpi_os_printf("%8s-%04d: *** Error: ", module_name, line_number);
+	acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_report_warning
- *
- * PARAMETERS:  module_name         - Caller's module name (for error output)
- *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
- *
- * RETURN:      None
- *
- * DESCRIPTION: Print warning message
- *
- ******************************************************************************/
-
-void
-acpi_ut_report_warning(char *module_name, u32 line_number, u32 component_id)
+void acpi_ut_report_warning(char *module_name, u32 line_number)
 {
 
-	acpi_os_printf("%8s-%04d: *** Warning: ", module_name, line_number);
+	acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number);
 }
 
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_report_info
- *
- * PARAMETERS:  module_name         - Caller's module name (for error output)
- *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
- *
- * RETURN:      None
- *
- * DESCRIPTION: Print information message
- *
- ******************************************************************************/
-
-void acpi_ut_report_info(char *module_name, u32 line_number, u32 component_id)
+void acpi_ut_report_info(char *module_name, u32 line_number)
 {
 
-	acpi_os_printf("%8s-%04d: *** Info: ", module_name, line_number);
+	acpi_os_printf("ACPI (%s-%04d): ", module_name, line_number);
 }
diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
index 90134c56ece9..45a7244df924 100644
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/utilities/utmutex.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -214,23 +214,22 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
 		 * the ACPI subsystem code.
 		 */
 		for (i = mutex_id; i < MAX_MUTEX; i++) {
-			if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
+			if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
 				if (i == mutex_id) {
-					ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-							  "Mutex [%s] already acquired by this thread [%X]\n",
-							  acpi_ut_get_mutex_name
-							  (mutex_id),
-							  this_thread_id));
+					ACPI_ERROR((AE_INFO,
+						    "Mutex [%s] already acquired by this thread [%X]",
+						    acpi_ut_get_mutex_name
+						    (mutex_id),
+						    this_thread_id));
 
 					return (AE_ALREADY_ACQUIRED);
 				}
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
-						  this_thread_id,
-						  acpi_ut_get_mutex_name(i),
-						  acpi_ut_get_mutex_name
-						  (mutex_id)));
+				ACPI_ERROR((AE_INFO,
+					    "Invalid acquire order: Thread %X owns [%s], wants [%s]",
+					    this_thread_id,
+					    acpi_ut_get_mutex_name(i),
+					    acpi_ut_get_mutex_name(mutex_id)));
 
 				return (AE_ACQUIRE_DEADLOCK);
 			}
@@ -253,11 +252,9 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
 		acpi_gbl_mutex_info[mutex_id].use_count++;
 		acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id;
 	} else {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Thread %X could not acquire Mutex [%s] %s\n",
-				  this_thread_id,
-				  acpi_ut_get_mutex_name(mutex_id),
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Thread %X could not acquire Mutex [%X]",
+				this_thread_id, mutex_id));
 	}
 
 	return (status);
@@ -295,9 +292,9 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
 	 * Mutex must be acquired in order to release it!
 	 */
 	if (acpi_gbl_mutex_info[mutex_id].thread_id == ACPI_MUTEX_NOT_ACQUIRED) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Mutex [%s] is not acquired, cannot release\n",
-				  acpi_ut_get_mutex_name(mutex_id)));
+		ACPI_ERROR((AE_INFO,
+			    "Mutex [%X] is not acquired, cannot release",
+			    mutex_id));
 
 		return (AE_NOT_ACQUIRED);
 	}
@@ -313,16 +310,15 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
 		 * the ACPI subsystem code.
 		 */
 		for (i = mutex_id; i < MAX_MUTEX; i++) {
-			if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
+			if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
 				if (i == mutex_id) {
 					continue;
 				}
 
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Invalid release order: owns [%s], releasing [%s]\n",
-						  acpi_ut_get_mutex_name(i),
-						  acpi_ut_get_mutex_name
-						  (mutex_id)));
+				ACPI_ERROR((AE_INFO,
+					    "Invalid release order: owns [%s], releasing [%s]",
+					    acpi_ut_get_mutex_name(i),
+					    acpi_ut_get_mutex_name(mutex_id)));
 
 				return (AE_RELEASE_DEADLOCK);
 			}
@@ -338,11 +334,9 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
 	    acpi_os_signal_semaphore(acpi_gbl_mutex_info[mutex_id].mutex, 1);
 
 	if (ACPI_FAILURE(status)) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Thread %X could not release Mutex [%s] %s\n",
-				  this_thread_id,
-				  acpi_ut_get_mutex_name(mutex_id),
-				  acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"Thread %X could not release Mutex [%X]",
+				this_thread_id, mutex_id));
 	} else {
 		ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
 				  "Thread %X released Mutex [%s]\n",
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 3015e1540053..7ee2d1d98071 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -177,7 +177,8 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size)
 
 		buffer = ACPI_MEM_CALLOCATE(buffer_size);
 		if (!buffer) {
-			ACPI_REPORT_ERROR(("create_buffer: could not allocate size %X\n", (u32) buffer_size));
+			ACPI_ERROR((AE_INFO, "Could not allocate size %X",
+				    (u32) buffer_size));
 			acpi_ut_remove_reference(buffer_desc);
 			return_PTR(NULL);
 		}
@@ -228,7 +229,8 @@ union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size)
 	 */
 	string = ACPI_MEM_CALLOCATE(string_size + 1);
 	if (!string) {
-		ACPI_REPORT_ERROR(("create_string: could not allocate size %X\n", (u32) string_size));
+		ACPI_ERROR((AE_INFO, "Could not allocate size %X",
+			    (u32) string_size));
 		acpi_ut_remove_reference(string_desc);
 		return_PTR(NULL);
 	}
@@ -310,8 +312,8 @@ void *acpi_ut_allocate_object_desc_dbg(char *module_name,
 
 	object = acpi_os_acquire_object(acpi_gbl_operand_cache);
 	if (!object) {
-		_ACPI_REPORT_ERROR(module_name, line_number, component_id,
-				   ("Could not allocate an object descriptor\n"));
+		ACPI_ERROR((module_name, line_number,
+			    "Could not allocate an object descriptor"));
 
 		return_PTR(NULL);
 	}
@@ -345,9 +347,9 @@ void acpi_ut_delete_object_desc(union acpi_operand_object *object)
 	/* Object must be an union acpi_operand_object    */
 
 	if (ACPI_GET_DESCRIPTOR_TYPE(object) != ACPI_DESC_TYPE_OPERAND) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "%p is not an ACPI Operand object [%s]\n",
-				  object, acpi_ut_get_descriptor_name(object)));
+		ACPI_ERROR((AE_INFO,
+			    "%p is not an ACPI Operand object [%s]", object,
+			    acpi_ut_get_descriptor_name(object)));
 		return_VOID;
 	}
 
@@ -449,10 +451,10 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
 			 * Notably, Locals and Args are not supported, but this may be
 			 * required eventually.
 			 */
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Unsupported Reference opcode=%X in object %p\n",
-					  internal_object->reference.opcode,
-					  internal_object));
+			ACPI_ERROR((AE_INFO,
+				    "Unsupported Reference opcode=%X in object %p",
+				    internal_object->reference.opcode,
+				    internal_object));
 			status = AE_TYPE;
 			break;
 		}
@@ -460,10 +462,9 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
 
 	default:
 
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-				  "Unsupported type=%X in object %p\n",
-				  ACPI_GET_OBJECT_TYPE(internal_object),
-				  internal_object));
+		ACPI_ERROR((AE_INFO, "Unsupported type=%X in object %p",
+			    ACPI_GET_OBJECT_TYPE(internal_object),
+			    internal_object));
 		status = AE_TYPE;
 		break;
 	}
diff --git a/drivers/acpi/utilities/utresrc.c b/drivers/acpi/utilities/utresrc.c
new file mode 100644
index 000000000000..16461317113f
--- /dev/null
+++ b/drivers/acpi/utilities/utresrc.c
@@ -0,0 +1,554 @@
+/*******************************************************************************
+ *
+ * Module Name: utresrc - Resource managment utilities
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2006, R. Byron Moore
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include <acpi/amlresrc.h>
+
+#define _COMPONENT          ACPI_UTILITIES
+ACPI_MODULE_NAME("utmisc")
+
+#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
+/*
+ * Strings used to decode resource descriptors.
+ * Used by both the disasssembler and the debugger resource dump routines
+ */
+const char *acpi_gbl_BMdecode[2] = {
+	"not_bus_master",
+	"bus_master"
+};
+
+const char *acpi_gbl_config_decode[4] = {
+	"0 - Good Configuration",
+	"1 - Acceptable Configuration",
+	"2 - Suboptimal Configuration",
+	"3 - ***Invalid Configuration***",
+};
+
+const char *acpi_gbl_consume_decode[2] = {
+	"resource_producer",
+	"resource_consumer"
+};
+
+const char *acpi_gbl_DECdecode[2] = {
+	"pos_decode",
+	"sub_decode"
+};
+
+const char *acpi_gbl_HEdecode[2] = {
+	"Level",
+	"Edge"
+};
+
+const char *acpi_gbl_io_decode[2] = {
+	"Decode10",
+	"Decode16"
+};
+
+const char *acpi_gbl_LLdecode[2] = {
+	"active_high",
+	"active_low"
+};
+
+const char *acpi_gbl_max_decode[2] = {
+	"max_not_fixed",
+	"max_fixed"
+};
+
+const char *acpi_gbl_MEMdecode[4] = {
+	"non_cacheable",
+	"Cacheable",
+	"write_combining",
+	"Prefetchable"
+};
+
+const char *acpi_gbl_min_decode[2] = {
+	"min_not_fixed",
+	"min_fixed"
+};
+
+const char *acpi_gbl_MTPdecode[4] = {
+	"address_range_memory",
+	"address_range_reserved",
+	"address_range_aCPI",
+	"address_range_nVS"
+};
+
+const char *acpi_gbl_RNGdecode[4] = {
+	"invalid_ranges",
+	"non_iSAonly_ranges",
+	"ISAonly_ranges",
+	"entire_range"
+};
+
+const char *acpi_gbl_RWdecode[2] = {
+	"read_only",
+	"read_write"
+};
+
+const char *acpi_gbl_SHRdecode[2] = {
+	"Exclusive",
+	"Shared"
+};
+
+const char *acpi_gbl_SIZdecode[4] = {
+	"Transfer8",
+	"Transfer8_16",
+	"Transfer16",
+	"invalid_size"
+};
+
+const char *acpi_gbl_TRSdecode[2] = {
+	"dense_translation",
+	"sparse_translation"
+};
+
+const char *acpi_gbl_TTPdecode[2] = {
+	"type_static",
+	"type_translation"
+};
+
+const char *acpi_gbl_TYPdecode[4] = {
+	"Compatibility",
+	"type_a",
+	"type_b",
+	"type_f"
+};
+
+#endif
+
+/*
+ * Base sizes of the raw AML resource descriptors, indexed by resource type.
+ * Zero indicates a reserved (and therefore invalid) resource type.
+ */
+const u8 acpi_gbl_resource_aml_sizes[] = {
+	/* Small descriptors */
+
+	0,
+	0,
+	0,
+	0,
+	ACPI_AML_SIZE_SMALL(struct aml_resource_irq),
+	ACPI_AML_SIZE_SMALL(struct aml_resource_dma),
+	ACPI_AML_SIZE_SMALL(struct aml_resource_start_dependent),
+	ACPI_AML_SIZE_SMALL(struct aml_resource_end_dependent),
+	ACPI_AML_SIZE_SMALL(struct aml_resource_io),
+	ACPI_AML_SIZE_SMALL(struct aml_resource_fixed_io),
+	0,
+	0,
+	0,
+	0,
+	ACPI_AML_SIZE_SMALL(struct aml_resource_vendor_small),
+	ACPI_AML_SIZE_SMALL(struct aml_resource_end_tag),
+
+	/* Large descriptors */
+
+	0,
+	ACPI_AML_SIZE_LARGE(struct aml_resource_memory24),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_generic_register),
+	0,
+	ACPI_AML_SIZE_LARGE(struct aml_resource_vendor_large),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_memory32),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_fixed_memory32),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_address32),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_address16),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_extended_irq),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_address64),
+	ACPI_AML_SIZE_LARGE(struct aml_resource_extended_address64)
+};
+
+/*
+ * Resource types, used to validate the resource length field.
+ * The length of fixed-length types must match exactly, variable
+ * lengths must meet the minimum required length, etc.
+ * Zero indicates a reserved (and therefore invalid) resource type.
+ */
+static const u8 acpi_gbl_resource_types[] = {
+	/* Small descriptors */
+
+	0,
+	0,
+	0,
+	0,
+	ACPI_SMALL_VARIABLE_LENGTH,
+	ACPI_FIXED_LENGTH,
+	ACPI_SMALL_VARIABLE_LENGTH,
+	ACPI_FIXED_LENGTH,
+	ACPI_FIXED_LENGTH,
+	ACPI_FIXED_LENGTH,
+	0,
+	0,
+	0,
+	0,
+	ACPI_VARIABLE_LENGTH,
+	ACPI_FIXED_LENGTH,
+
+	/* Large descriptors */
+
+	0,
+	ACPI_FIXED_LENGTH,
+	ACPI_FIXED_LENGTH,
+	0,
+	ACPI_VARIABLE_LENGTH,
+	ACPI_FIXED_LENGTH,
+	ACPI_FIXED_LENGTH,
+	ACPI_VARIABLE_LENGTH,
+	ACPI_VARIABLE_LENGTH,
+	ACPI_VARIABLE_LENGTH,
+	ACPI_VARIABLE_LENGTH,
+	ACPI_FIXED_LENGTH
+};
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_validate_resource
+ *
+ * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
+ *              return_index    - Where the resource index is returned. NULL
+ *                                if the index is not required.
+ *
+ * RETURN:      Status, and optionally the Index into the global resource tables
+ *
+ * DESCRIPTION: Validate an AML resource descriptor by checking the Resource
+ *              Type and Resource Length. Returns an index into the global
+ *              resource information/dispatch tables for later use.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
+{
+	u8 resource_type;
+	u8 resource_index;
+	acpi_rs_length resource_length;
+	acpi_rs_length minimum_resource_length;
+
+	ACPI_FUNCTION_ENTRY();
+
+	/*
+	 * 1) Validate the resource_type field (Byte 0)
+	 */
+	resource_type = ACPI_GET8(aml);
+
+	/*
+	 * Byte 0 contains the descriptor name (Resource Type)
+	 * Examine the large/small bit in the resource header
+	 */
+	if (resource_type & ACPI_RESOURCE_NAME_LARGE) {
+		/* Verify the large resource type (name) against the max */
+
+		if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) {
+			return (AE_AML_INVALID_RESOURCE_TYPE);
+		}
+
+		/*
+		 * Large Resource Type -- bits 6:0 contain the name
+		 * Translate range 0x80-0x8B to index range 0x10-0x1B
+		 */
+		resource_index = (u8) (resource_type - 0x70);
+	} else {
+		/*
+		 * Small Resource Type -- bits 6:3 contain the name
+		 * Shift range to index range 0x00-0x0F
+		 */
+		resource_index = (u8)
+		    ((resource_type & ACPI_RESOURCE_NAME_SMALL_MASK) >> 3);
+	}
+
+	/* Check validity of the resource type, zero indicates name is invalid */
+
+	if (!acpi_gbl_resource_types[resource_index]) {
+		return (AE_AML_INVALID_RESOURCE_TYPE);
+	}
+
+	/*
+	 * 2) Validate the resource_length field. This ensures that the length
+	 *    is at least reasonable, and guarantees that it is non-zero.
+	 */
+	resource_length = acpi_ut_get_resource_length(aml);
+	minimum_resource_length = acpi_gbl_resource_aml_sizes[resource_index];
+
+	/* Validate based upon the type of resource - fixed length or variable */
+
+	switch (acpi_gbl_resource_types[resource_index]) {
+	case ACPI_FIXED_LENGTH:
+
+		/* Fixed length resource, length must match exactly */
+
+		if (resource_length != minimum_resource_length) {
+			return (AE_AML_BAD_RESOURCE_LENGTH);
+		}
+		break;
+
+	case ACPI_VARIABLE_LENGTH:
+
+		/* Variable length resource, length must be at least the minimum */
+
+		if (resource_length < minimum_resource_length) {
+			return (AE_AML_BAD_RESOURCE_LENGTH);
+		}
+		break;
+
+	case ACPI_SMALL_VARIABLE_LENGTH:
+
+		/* Small variable length resource, length can be (Min) or (Min-1) */
+
+		if ((resource_length > minimum_resource_length) ||
+		    (resource_length < (minimum_resource_length - 1))) {
+			return (AE_AML_BAD_RESOURCE_LENGTH);
+		}
+		break;
+
+	default:
+
+		/* Shouldn't happen (because of validation earlier), but be sure */
+
+		return (AE_AML_INVALID_RESOURCE_TYPE);
+	}
+
+	/* Optionally return the resource table index */
+
+	if (return_index) {
+		*return_index = resource_index;
+	}
+
+	return (AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_get_resource_type
+ *
+ * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
+ *
+ * RETURN:      The Resource Type with no extraneous bits (except the
+ *              Large/Small descriptor bit -- this is left alone)
+ *
+ * DESCRIPTION: Extract the Resource Type/Name from the first byte of
+ *              a resource descriptor.
+ *
+ ******************************************************************************/
+
+u8 acpi_ut_get_resource_type(void *aml)
+{
+	ACPI_FUNCTION_ENTRY();
+
+	/*
+	 * Byte 0 contains the descriptor name (Resource Type)
+	 * Examine the large/small bit in the resource header
+	 */
+	if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+		/* Large Resource Type -- bits 6:0 contain the name */
+
+		return (ACPI_GET8(aml));
+	} else {
+		/* Small Resource Type -- bits 6:3 contain the name */
+
+		return ((u8) (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_SMALL_MASK));
+	}
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_get_resource_length
+ *
+ * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
+ *
+ * RETURN:      Byte Length
+ *
+ * DESCRIPTION: Get the "Resource Length" of a raw AML descriptor. By
+ *              definition, this does not include the size of the descriptor
+ *              header or the length field itself.
+ *
+ ******************************************************************************/
+
+u16 acpi_ut_get_resource_length(void *aml)
+{
+	acpi_rs_length resource_length;
+
+	ACPI_FUNCTION_ENTRY();
+
+	/*
+	 * Byte 0 contains the descriptor name (Resource Type)
+	 * Examine the large/small bit in the resource header
+	 */
+	if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+		/* Large Resource type -- bytes 1-2 contain the 16-bit length */
+
+		ACPI_MOVE_16_TO_16(&resource_length, ACPI_ADD_PTR(u8, aml, 1));
+
+	} else {
+		/* Small Resource type -- bits 2:0 of byte 0 contain the length */
+
+		resource_length = (u16) (ACPI_GET8(aml) &
+					 ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK);
+	}
+
+	return (resource_length);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_get_resource_header_length
+ *
+ * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
+ *
+ * RETURN:      Length of the AML header (depends on large/small descriptor)
+ *
+ * DESCRIPTION: Get the length of the header for this resource.
+ *
+ ******************************************************************************/
+
+u8 acpi_ut_get_resource_header_length(void *aml)
+{
+	ACPI_FUNCTION_ENTRY();
+
+	/* Examine the large/small bit in the resource header */
+
+	if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+		return (sizeof(struct aml_resource_large_header));
+	} else {
+		return (sizeof(struct aml_resource_small_header));
+	}
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_get_descriptor_length
+ *
+ * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
+ *
+ * RETURN:      Byte length
+ *
+ * DESCRIPTION: Get the total byte length of a raw AML descriptor, including the
+ *              length of the descriptor header and the length field itself.
+ *              Used to walk descriptor lists.
+ *
+ ******************************************************************************/
+
+u32 acpi_ut_get_descriptor_length(void *aml)
+{
+	ACPI_FUNCTION_ENTRY();
+
+	/*
+	 * Get the Resource Length (does not include header length) and add
+	 * the header length (depends on if this is a small or large resource)
+	 */
+	return (acpi_ut_get_resource_length(aml) +
+		acpi_ut_get_resource_header_length(aml));
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ut_get_resource_end_tag
+ *
+ * PARAMETERS:  obj_desc        - The resource template buffer object
+ *              end_tag         - Where the pointer to the end_tag is returned
+ *
+ * RETURN:      Status, pointer to the end tag
+ *
+ * DESCRIPTION: Find the end_tag resource descriptor in an AML resource template
+ *              Note: allows a buffer length of zero.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc,
+			     u8 ** end_tag)
+{
+	acpi_status status;
+	u8 *aml;
+	u8 *end_aml;
+
+	ACPI_FUNCTION_TRACE("ut_get_resource_end_tag");
+
+	/* Get start and end pointers */
+
+	aml = obj_desc->buffer.pointer;
+	end_aml = aml + obj_desc->buffer.length;
+
+	/* Allow a buffer length of zero */
+
+	if (!obj_desc->buffer.length) {
+		*end_tag = aml;
+		return_ACPI_STATUS(AE_OK);
+	}
+
+	/* Walk the resource template, one descriptor per iteration */
+
+	while (aml < end_aml) {
+		/* Validate the Resource Type and Resource Length */
+
+		status = acpi_ut_validate_resource(aml, NULL);
+		if (ACPI_FAILURE(status)) {
+			return_ACPI_STATUS(status);
+		}
+
+		/* end_tag resource indicates the end of the resource template */
+
+		if (acpi_ut_get_resource_type(aml) ==
+		    ACPI_RESOURCE_NAME_END_TAG) {
+			/*
+			 * There must be at least one more byte in the buffer for
+			 * the 2nd byte of the end_tag
+			 */
+			if ((aml + 1) >= end_aml) {
+				return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+			}
+
+			/* Return the pointer to the end_tag */
+
+			*end_tag = aml;
+			return_ACPI_STATUS(AE_OK);
+		}
+
+		/*
+		 * Point to the next resource descriptor in the AML buffer. The
+		 * descriptor length is guaranteed to be non-zero by resource
+		 * validation above.
+		 */
+		aml += acpi_ut_get_descriptor_length(aml);
+	}
+
+	/* Did not find an end_tag resource descriptor */
+
+	return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+}
diff --git a/drivers/acpi/utilities/utstate.c b/drivers/acpi/utilities/utstate.c
index c1cb27583be8..4b134a722907 100644
--- a/drivers/acpi/utilities/utstate.c
+++ b/drivers/acpi/utilities/utstate.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -63,7 +63,7 @@ acpi_status
 acpi_ut_create_pkg_state_and_push(void *internal_object,
 				  void *external_object,
 				  u16 index,
-				  union acpi_generic_state ** state_list)
+				  union acpi_generic_state **state_list)
 {
 	union acpi_generic_state *state;
 
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index f06bd5e5e9d1..308a960871be 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -75,8 +75,7 @@ acpi_status acpi_initialize_subsystem(void)
 
 	status = acpi_os_initialize();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("OSD failed to initialize, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status, "During OSL initialization"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -88,8 +87,8 @@ acpi_status acpi_initialize_subsystem(void)
 
 	status = acpi_ut_mutex_initialize();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Global mutex creation failure, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"During Global Mutex creation"));
 		return_ACPI_STATUS(status);
 	}
 
@@ -99,15 +98,14 @@ acpi_status acpi_initialize_subsystem(void)
 	 */
 	status = acpi_ns_root_initialize();
 	if (ACPI_FAILURE(status)) {
-		ACPI_REPORT_ERROR(("Namespace initialization failure, %s\n",
-				   acpi_format_exception(status)));
+		ACPI_EXCEPTION((AE_INFO, status,
+				"During Namespace initialization"));
 		return_ACPI_STATUS(status);
 	}
 
 	/* If configured, initialize the AML debugger */
 
 	ACPI_DEBUGGER_EXEC(status = acpi_db_initialize());
-
 	return_ACPI_STATUS(status);
 }
 
@@ -154,8 +152,7 @@ acpi_status acpi_enable_subsystem(u32 flags)
 
 		status = acpi_enable();
 		if (ACPI_FAILURE(status)) {
-			ACPI_DEBUG_PRINT((ACPI_DB_WARN,
-					  "acpi_enable failed.\n"));
+			ACPI_WARNING((AE_INFO, "acpi_enable failed"));
 			return_ACPI_STATUS(status);
 		}
 	}
@@ -178,10 +175,14 @@ acpi_status acpi_enable_subsystem(u32 flags)
 	/*
 	 * Initialize ACPI Event handling (Fixed and General Purpose)
 	 *
-	 * NOTE: We must have the hardware AND events initialized before we can
-	 * execute ANY control methods SAFELY.  Any control method can require
-	 * ACPI hardware support, so the hardware MUST be initialized before
-	 * execution!
+	 * Note1: We must have the hardware and events initialized before we can
+	 * execute any control methods safely. Any control method can require
+	 * ACPI hardware support, so the hardware must be fully initialized before
+	 * any method execution!
+	 *
+	 * Note2: Fixed events are initialized and enabled here. GPEs are
+	 * initialized, but cannot be enabled until after the hardware is
+	 * completely initialized (SCI and global_lock activated)
 	 */
 	if (!(flags & ACPI_NO_EVENT_INIT)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -193,8 +194,10 @@ acpi_status acpi_enable_subsystem(u32 flags)
 		}
 	}
 
-	/* Install the SCI handler and Global Lock handler */
-
+	/*
+	 * Install the SCI handler and Global Lock handler. This completes the
+	 * hardware initialization.
+	 */
 	if (!(flags & ACPI_NO_HANDLER_INIT)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 				  "[Init] Installing SCI/GL handlers\n"));
@@ -205,6 +208,24 @@ acpi_status acpi_enable_subsystem(u32 flags)
 		}
 	}
 
+	/*
+	 * Complete the GPE initialization for the GPE blocks defined in the FADT
+	 * (GPE block 0 and 1).
+	 *
+	 * Note1: This is where the _PRW methods are executed for the GPEs. These
+	 * methods can only be executed after the SCI and Global Lock handlers are
+	 * installed and initialized.
+	 *
+	 * Note2: Currently, there seems to be no need to run the _REG methods
+	 * before execution of the _PRW methods and enabling of the GPEs.
+	 */
+	if (!(flags & ACPI_NO_EVENT_INIT)) {
+		status = acpi_ev_install_fadt_gpes();
+		if (ACPI_FAILURE(status)) {
+			return (status);
+		}
+	}
+
 	return_ACPI_STATUS(status);
 }
 
@@ -230,9 +251,9 @@ acpi_status acpi_initialize_objects(u32 flags)
 	/*
 	 * Run all _REG methods
 	 *
-	 * NOTE: Any objects accessed
-	 * by the _REG methods will be automatically initialized, even if they
-	 * contain executable AML (see call to acpi_ns_initialize_objects below).
+	 * Note: Any objects accessed by the _REG methods will be automatically
+	 * initialized, even if they contain executable AML (see the call to
+	 * acpi_ns_initialize_objects below).
 	 */
 	if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -245,9 +266,9 @@ acpi_status acpi_initialize_objects(u32 flags)
 	}
 
 	/*
-	 * Initialize the objects that remain uninitialized.  This
-	 * runs the executable AML that may be part of the declaration of these
-	 * objects: operation_regions, buffer_fields, Buffers, and Packages.
+	 * Initialize the objects that remain uninitialized. This runs the
+	 * executable AML that may be part of the declaration of these objects:
+	 * operation_regions, buffer_fields, Buffers, and Packages.
 	 */
 	if (!(flags & ACPI_NO_OBJECT_INIT)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -260,8 +281,8 @@ acpi_status acpi_initialize_objects(u32 flags)
 	}
 
 	/*
-	 * Initialize all device objects in the namespace
-	 * This runs the _STA and _INI methods.
+	 * Initialize all device objects in the namespace. This runs the device
+	 * _STA and _INI methods.
 	 */
 	if (!(flags & ACPI_NO_DEVICE_INIT)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index d10668f14699..bd4887518373 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -920,8 +920,8 @@ static int acpi_video_device_add_fs(struct acpi_device *device)
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				  "Unable to create 'state' fs entry\n"));
 	else {
+		acpi_video_device_state_fops.write = acpi_video_device_write_state;
 		entry->proc_fops = &acpi_video_device_state_fops;
-		entry->proc_fops->write = acpi_video_device_write_state;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
@@ -934,8 +934,8 @@ static int acpi_video_device_add_fs(struct acpi_device *device)
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				  "Unable to create 'brightness' fs entry\n"));
 	else {
+		acpi_video_device_brightness_fops.write = acpi_video_device_write_brightness;
 		entry->proc_fops = &acpi_video_device_brightness_fops;
-		entry->proc_fops->write = acpi_video_device_write_brightness;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
@@ -1239,8 +1239,8 @@ static int acpi_video_bus_add_fs(struct acpi_device *device)
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				  "Unable to create 'POST' fs entry\n"));
 	else {
+		acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST;
 		entry->proc_fops = &acpi_video_bus_POST_fops;
-		entry->proc_fops->write = acpi_video_bus_write_POST;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
@@ -1253,8 +1253,8 @@ static int acpi_video_bus_add_fs(struct acpi_device *device)
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				  "Unable to create 'DOS' fs entry\n"));
 	else {
+		acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS;
 		entry->proc_fops = &acpi_video_bus_DOS_fops;
-		entry->proc_fops->write = acpi_video_bus_write_DOS;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
 	}
diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c
index 5485382cadec..bd7be09ea53d 100644
--- a/drivers/char/drm/ati_pcigart.c
+++ b/drivers/char/drm/ati_pcigart.c
@@ -59,17 +59,16 @@ static void *drm_ati_alloc_pcigart_table(void)
 	int i;
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	address = __get_free_pages(GFP_KERNEL, ATI_PCIGART_TABLE_ORDER);
+	address = __get_free_pages(GFP_KERNEL | __GFP_COMP,
+				   ATI_PCIGART_TABLE_ORDER);
 	if (address == 0UL) {
-		return 0;
+		return NULL;
 	}
 
 	page = virt_to_page(address);
 
-	for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++) {
-		get_page(page);
+	for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++)
 		SetPageReserved(page);
-	}
 
 	DRM_DEBUG("%s: returning 0x%08lx\n", __FUNCTION__, address);
 	return (void *)address;
@@ -83,10 +82,8 @@ static void drm_ati_free_pcigart_table(void *address)
 
 	page = virt_to_page((unsigned long)address);
 
-	for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++) {
-		__put_page(page);
+	for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++)
 		ClearPageReserved(page);
-	}
 
 	free_pages((unsigned long)address, ATI_PCIGART_TABLE_ORDER);
 }
@@ -127,7 +124,7 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
 	    && gart_info->addr) {
 		drm_ati_free_pcigart_table(gart_info->addr);
-		gart_info->addr = 0;
+		gart_info->addr = NULL;
 	}
 
 	return 1;
@@ -168,7 +165,7 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 		if (bus_address == 0) {
 			DRM_ERROR("unable to map PCIGART pages!\n");
 			drm_ati_free_pcigart_table(address);
-			address = 0;
+			address = NULL;
 			goto done;
 		}
 	} else {
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 54b561e69486..71b8b32b075f 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -57,6 +57,7 @@
 #include <linux/smp_lock.h>	/* For (un)lock_kernel */
 #include <linux/mm.h>
 #include <linux/cdev.h>
+#include <linux/mutex.h>
 #if defined(__alpha__) || defined(__powerpc__)
 #include <asm/pgtable.h>	/* For pte_wrprotect */
 #endif
@@ -623,7 +624,7 @@ typedef struct drm_device {
 	/** \name Locks */
 	/*@{ */
 	spinlock_t count_lock;		/**< For inuse, drm_device::open_count, drm_device::buf_use */
-	struct semaphore struct_sem;	/**< For others */
+	struct mutex struct_mutex;	/**< For others */
 	/*@} */
 
 	/** \name Usage Counters */
@@ -658,7 +659,7 @@ typedef struct drm_device {
 	/*@{ */
 	drm_ctx_list_t *ctxlist;	/**< Linked list of context handles */
 	int ctx_count;			/**< Number of context handles */
-	struct semaphore ctxlist_sem;	/**< For ctxlist */
+	struct mutex ctxlist_mutex;	/**< For ctxlist */
 
 	drm_map_t **context_sareas;	    /**< per-context SAREA's */
 	int max_context;
diff --git a/drivers/char/drm/drm_auth.c b/drivers/char/drm/drm_auth.c
index a47b502bc7cc..2a37586a7ee8 100644
--- a/drivers/char/drm/drm_auth.c
+++ b/drivers/char/drm/drm_auth.c
@@ -56,7 +56,7 @@ static int drm_hash_magic(drm_magic_t magic)
  * \param magic magic number.
  *
  * Searches in drm_device::magiclist within all files with the same hash key
- * the one with matching magic number, while holding the drm_device::struct_sem
+ * the one with matching magic number, while holding the drm_device::struct_mutex
  * lock.
  */
 static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic)
@@ -65,14 +65,14 @@ static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic)
 	drm_magic_entry_t *pt;
 	int hash = drm_hash_magic(magic);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	for (pt = dev->magiclist[hash].head; pt; pt = pt->next) {
 		if (pt->magic == magic) {
 			retval = pt->priv;
 			break;
 		}
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return retval;
 }
 
@@ -85,7 +85,7 @@ static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic)
  *
  * Creates a drm_magic_entry structure and appends to the linked list
  * associated the magic number hash key in drm_device::magiclist, while holding
- * the drm_device::struct_sem lock.
+ * the drm_device::struct_mutex lock.
  */
 static int drm_add_magic(drm_device_t * dev, drm_file_t * priv,
 			 drm_magic_t magic)
@@ -104,7 +104,7 @@ static int drm_add_magic(drm_device_t * dev, drm_file_t * priv,
 	entry->priv = priv;
 	entry->next = NULL;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	if (dev->magiclist[hash].tail) {
 		dev->magiclist[hash].tail->next = entry;
 		dev->magiclist[hash].tail = entry;
@@ -112,7 +112,7 @@ static int drm_add_magic(drm_device_t * dev, drm_file_t * priv,
 		dev->magiclist[hash].head = entry;
 		dev->magiclist[hash].tail = entry;
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	return 0;
 }
@@ -124,7 +124,7 @@ static int drm_add_magic(drm_device_t * dev, drm_file_t * priv,
  * \param magic magic number.
  *
  * Searches and unlinks the entry in drm_device::magiclist with the magic
- * number hash key, while holding the drm_device::struct_sem lock.
+ * number hash key, while holding the drm_device::struct_mutex lock.
  */
 static int drm_remove_magic(drm_device_t * dev, drm_magic_t magic)
 {
@@ -135,7 +135,7 @@ static int drm_remove_magic(drm_device_t * dev, drm_magic_t magic)
 	DRM_DEBUG("%d\n", magic);
 	hash = drm_hash_magic(magic);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) {
 		if (pt->magic == magic) {
 			if (dev->magiclist[hash].head == pt) {
@@ -147,11 +147,11 @@ static int drm_remove_magic(drm_device_t * dev, drm_magic_t magic)
 			if (prev) {
 				prev->next = pt->next;
 			}
-			up(&dev->struct_sem);
+			mutex_unlock(&dev->struct_mutex);
 			return 0;
 		}
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC);
 
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 1db12dcb6802..e2637b4d51de 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -255,14 +255,14 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 	memset(list, 0, sizeof(*list));
 	list->map = map;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	list_add(&list->head, &dev->maplist->head);
 	/* Assign a 32-bit handle */
-	/* We do it here so that dev->struct_sem protects the increment */
+	/* We do it here so that dev->struct_mutex protects the increment */
 	list->user_token = HandleID(map->type == _DRM_SHM
 				    ? (unsigned long)map->handle
 				    : map->offset, dev);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	*maplist = list;
 	return 0;
@@ -392,9 +392,9 @@ int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
 {
 	int ret;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	ret = drm_rmmap_locked(dev, map);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	return ret;
 }
@@ -423,7 +423,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 		return -EFAULT;
 	}
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	list_for_each(list, &dev->maplist->head) {
 		drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
 
@@ -439,7 +439,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 	 * find anything.
 	 */
 	if (list == (&dev->maplist->head)) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 
@@ -448,13 +448,13 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 
 	/* Register and framebuffer maps are permanent */
 	if ((map->type == _DRM_REGISTERS) || (map->type == _DRM_FRAME_BUFFER)) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return 0;
 	}
 
 	ret = drm_rmmap_locked(dev, map);
 
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	return ret;
 }
@@ -566,16 +566,16 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 	atomic_inc(&dev->buf_alloc);
 	spin_unlock(&dev->count_lock);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	entry = &dma->bufs[order];
 	if (entry->buf_count) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;	/* May only call once for each order */
 	}
 
 	if (count < 0 || count > 4096) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -EINVAL;
 	}
@@ -583,7 +583,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 	entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
 				   DRM_MEM_BUFS);
 	if (!entry->buflist) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -616,7 +616,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 			/* Set count correctly so we free the proper amount. */
 			entry->buf_count = count;
 			drm_cleanup_buf_error(dev, entry);
-			up(&dev->struct_sem);
+			mutex_unlock(&dev->struct_mutex);
 			atomic_dec(&dev->buf_alloc);
 			return -ENOMEM;
 		}
@@ -638,7 +638,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 	if (!temp_buflist) {
 		/* Free the entry because it isn't valid */
 		drm_cleanup_buf_error(dev, entry);
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -656,7 +656,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 	DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
 	DRM_DEBUG("entry->buf_count : %d\n", entry->buf_count);
 
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	request->count = entry->buf_count;
 	request->size = size;
@@ -722,16 +722,16 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 	atomic_inc(&dev->buf_alloc);
 	spin_unlock(&dev->count_lock);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	entry = &dma->bufs[order];
 	if (entry->buf_count) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;	/* May only call once for each order */
 	}
 
 	if (count < 0 || count > 4096) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -EINVAL;
 	}
@@ -739,7 +739,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 	entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
 				   DRM_MEM_BUFS);
 	if (!entry->buflist) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -750,7 +750,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 	if (!entry->seglist) {
 		drm_free(entry->buflist,
 			 count * sizeof(*entry->buflist), DRM_MEM_BUFS);
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -766,7 +766,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 			 count * sizeof(*entry->buflist), DRM_MEM_BUFS);
 		drm_free(entry->seglist,
 			 count * sizeof(*entry->seglist), DRM_MEM_SEGS);
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -790,7 +790,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 			drm_free(temp_pagelist,
 				 (dma->page_count + (count << page_order))
 				 * sizeof(*dma->pagelist), DRM_MEM_PAGES);
-			up(&dev->struct_sem);
+			mutex_unlock(&dev->struct_mutex);
 			atomic_dec(&dev->buf_alloc);
 			return -ENOMEM;
 		}
@@ -831,7 +831,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 					  (count << page_order))
 					 * sizeof(*dma->pagelist),
 					 DRM_MEM_PAGES);
-				up(&dev->struct_sem);
+				mutex_unlock(&dev->struct_mutex);
 				atomic_dec(&dev->buf_alloc);
 				return -ENOMEM;
 			}
@@ -853,7 +853,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 		drm_free(temp_pagelist,
 			 (dma->page_count + (count << page_order))
 			 * sizeof(*dma->pagelist), DRM_MEM_PAGES);
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -878,7 +878,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 	dma->page_count += entry->seg_count << page_order;
 	dma->byte_count += PAGE_SIZE * (entry->seg_count << page_order);
 
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	request->count = entry->buf_count;
 	request->size = size;
@@ -948,16 +948,16 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 	atomic_inc(&dev->buf_alloc);
 	spin_unlock(&dev->count_lock);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	entry = &dma->bufs[order];
 	if (entry->buf_count) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;	/* May only call once for each order */
 	}
 
 	if (count < 0 || count > 4096) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -EINVAL;
 	}
@@ -965,7 +965,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 	entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
 				   DRM_MEM_BUFS);
 	if (!entry->buflist) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -999,7 +999,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 			/* Set count correctly so we free the proper amount. */
 			entry->buf_count = count;
 			drm_cleanup_buf_error(dev, entry);
-			up(&dev->struct_sem);
+			mutex_unlock(&dev->struct_mutex);
 			atomic_dec(&dev->buf_alloc);
 			return -ENOMEM;
 		}
@@ -1022,7 +1022,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 	if (!temp_buflist) {
 		/* Free the entry because it isn't valid */
 		drm_cleanup_buf_error(dev, entry);
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -1040,7 +1040,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 	DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
 	DRM_DEBUG("entry->buf_count : %d\n", entry->buf_count);
 
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	request->count = entry->buf_count;
 	request->size = size;
@@ -1110,16 +1110,16 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 	atomic_inc(&dev->buf_alloc);
 	spin_unlock(&dev->count_lock);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	entry = &dma->bufs[order];
 	if (entry->buf_count) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;	/* May only call once for each order */
 	}
 
 	if (count < 0 || count > 4096) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -EINVAL;
 	}
@@ -1127,7 +1127,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 	entry->buflist = drm_alloc(count * sizeof(*entry->buflist),
 				   DRM_MEM_BUFS);
 	if (!entry->buflist) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -1160,7 +1160,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 			/* Set count correctly so we free the proper amount. */
 			entry->buf_count = count;
 			drm_cleanup_buf_error(dev, entry);
-			up(&dev->struct_sem);
+			mutex_unlock(&dev->struct_mutex);
 			atomic_dec(&dev->buf_alloc);
 			return -ENOMEM;
 		}
@@ -1182,7 +1182,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 	if (!temp_buflist) {
 		/* Free the entry because it isn't valid */
 		drm_cleanup_buf_error(dev, entry);
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		atomic_dec(&dev->buf_alloc);
 		return -ENOMEM;
 	}
@@ -1200,7 +1200,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 	DRM_DEBUG("dma->buf_count : %d\n", dma->buf_count);
 	DRM_DEBUG("entry->buf_count : %d\n", entry->buf_count);
 
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	request->count = entry->buf_count;
 	request->size = size;
diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c
index f84254526949..83094c73da67 100644
--- a/drivers/char/drm/drm_context.c
+++ b/drivers/char/drm/drm_context.c
@@ -53,7 +53,7 @@
  * \param ctx_handle context handle.
  *
  * Clears the bit specified by \p ctx_handle in drm_device::ctx_bitmap and the entry
- * in drm_device::context_sareas, while holding the drm_device::struct_sem
+ * in drm_device::context_sareas, while holding the drm_device::struct_mutex
  * lock.
  */
 void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
@@ -64,10 +64,10 @@ void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
 		goto failed;
 
 	if (ctx_handle < DRM_MAX_CTXBITMAP) {
-		down(&dev->struct_sem);
+		mutex_lock(&dev->struct_mutex);
 		clear_bit(ctx_handle, dev->ctx_bitmap);
 		dev->context_sareas[ctx_handle] = NULL;
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return;
 	}
       failed:
@@ -83,7 +83,7 @@ void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
  *
  * Find the first zero bit in drm_device::ctx_bitmap and (re)allocates
  * drm_device::context_sareas to accommodate the new entry while holding the
- * drm_device::struct_sem lock.
+ * drm_device::struct_mutex lock.
  */
 static int drm_ctxbitmap_next(drm_device_t * dev)
 {
@@ -92,7 +92,7 @@ static int drm_ctxbitmap_next(drm_device_t * dev)
 	if (!dev->ctx_bitmap)
 		return -1;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	bit = find_first_zero_bit(dev->ctx_bitmap, DRM_MAX_CTXBITMAP);
 	if (bit < DRM_MAX_CTXBITMAP) {
 		set_bit(bit, dev->ctx_bitmap);
@@ -113,7 +113,7 @@ static int drm_ctxbitmap_next(drm_device_t * dev)
 							 DRM_MEM_MAPS);
 				if (!ctx_sareas) {
 					clear_bit(bit, dev->ctx_bitmap);
-					up(&dev->struct_sem);
+					mutex_unlock(&dev->struct_mutex);
 					return -1;
 				}
 				dev->context_sareas = ctx_sareas;
@@ -126,16 +126,16 @@ static int drm_ctxbitmap_next(drm_device_t * dev)
 					      DRM_MEM_MAPS);
 				if (!dev->context_sareas) {
 					clear_bit(bit, dev->ctx_bitmap);
-					up(&dev->struct_sem);
+					mutex_unlock(&dev->struct_mutex);
 					return -1;
 				}
 				dev->context_sareas[bit] = NULL;
 			}
 		}
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return bit;
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return -1;
 }
 
@@ -145,24 +145,24 @@ static int drm_ctxbitmap_next(drm_device_t * dev)
  * \param dev DRM device.
  *
  * Allocates and initialize drm_device::ctx_bitmap and drm_device::context_sareas, while holding
- * the drm_device::struct_sem lock.
+ * the drm_device::struct_mutex lock.
  */
 int drm_ctxbitmap_init(drm_device_t * dev)
 {
 	int i;
 	int temp;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	dev->ctx_bitmap = (unsigned long *)drm_alloc(PAGE_SIZE,
 						     DRM_MEM_CTXBITMAP);
 	if (dev->ctx_bitmap == NULL) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -ENOMEM;
 	}
 	memset((void *)dev->ctx_bitmap, 0, PAGE_SIZE);
 	dev->context_sareas = NULL;
 	dev->max_context = -1;
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) {
 		temp = drm_ctxbitmap_next(dev);
@@ -178,17 +178,17 @@ int drm_ctxbitmap_init(drm_device_t * dev)
  * \param dev DRM device.
  *
  * Frees drm_device::ctx_bitmap and drm_device::context_sareas, while holding
- * the drm_device::struct_sem lock.
+ * the drm_device::struct_mutex lock.
  */
 void drm_ctxbitmap_cleanup(drm_device_t * dev)
 {
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	if (dev->context_sareas)
 		drm_free(dev->context_sareas,
 			 sizeof(*dev->context_sareas) *
 			 dev->max_context, DRM_MEM_MAPS);
 	drm_free((void *)dev->ctx_bitmap, PAGE_SIZE, DRM_MEM_CTXBITMAP);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 }
 
 /*@}*/
@@ -222,15 +222,15 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
 	if (copy_from_user(&request, argp, sizeof(request)))
 		return -EFAULT;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	if (dev->max_context < 0
 	    || request.ctx_id >= (unsigned)dev->max_context) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 
 	map = dev->context_sareas[request.ctx_id];
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	request.handle = NULL;
 	list_for_each_entry(_entry, &dev->maplist->head, head) {
@@ -274,7 +274,7 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
 			   (drm_ctx_priv_map_t __user *) arg, sizeof(request)))
 		return -EFAULT;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	list_for_each(list, &dev->maplist->head) {
 		r_list = list_entry(list, drm_map_list_t, head);
 		if (r_list->map
@@ -282,7 +282,7 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
 			goto found;
 	}
       bad:
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return -EINVAL;
 
       found:
@@ -294,7 +294,7 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
 	if (request.ctx_id >= (unsigned)dev->max_context)
 		goto bad;
 	dev->context_sareas[request.ctx_id] = map;
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
 
@@ -448,10 +448,10 @@ int drm_addctx(struct inode *inode, struct file *filp,
 	ctx_entry->handle = ctx.handle;
 	ctx_entry->tag = priv;
 
-	down(&dev->ctxlist_sem);
+	mutex_lock(&dev->ctxlist_mutex);
 	list_add(&ctx_entry->head, &dev->ctxlist->head);
 	++dev->ctx_count;
-	up(&dev->ctxlist_sem);
+	mutex_unlock(&dev->ctxlist_mutex);
 
 	if (copy_to_user(argp, &ctx, sizeof(ctx)))
 		return -EFAULT;
@@ -574,7 +574,7 @@ int drm_rmctx(struct inode *inode, struct file *filp,
 		drm_ctxbitmap_free(dev, ctx.handle);
 	}
 
-	down(&dev->ctxlist_sem);
+	mutex_lock(&dev->ctxlist_mutex);
 	if (!list_empty(&dev->ctxlist->head)) {
 		drm_ctx_list_t *pos, *n;
 
@@ -586,7 +586,7 @@ int drm_rmctx(struct inode *inode, struct file *filp,
 			}
 		}
 	}
-	up(&dev->ctxlist_sem);
+	mutex_unlock(&dev->ctxlist_mutex);
 
 	return 0;
 }
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index c4fa5a29582b..dc6bbe8a18dc 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -151,7 +151,7 @@ int drm_lastclose(drm_device_t * dev)
 	if (dev->irq_enabled)
 		drm_irq_uninstall(dev);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	del_timer(&dev->timer);
 
 	/* Clear pid list */
@@ -231,7 +231,7 @@ int drm_lastclose(drm_device_t * dev)
 		dev->lock.filp = NULL;
 		wake_up_interruptible(&dev->lock.lock_queue);
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	DRM_DEBUG("lastclose completed\n");
 	return 0;
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c
index 403f44a1bf01..641f7633878c 100644
--- a/drivers/char/drm/drm_fops.c
+++ b/drivers/char/drm/drm_fops.c
@@ -262,7 +262,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
 			goto out_free;
 	}
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	if (!dev->file_last) {
 		priv->next = NULL;
 		priv->prev = NULL;
@@ -276,7 +276,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
 		dev->file_last->next = priv;
 		dev->file_last = priv;
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 #ifdef __alpha__
 	/*
@@ -413,7 +413,7 @@ int drm_release(struct inode *inode, struct file *filp)
 
 	drm_fasync(-1, filp, 0);
 
-	down(&dev->ctxlist_sem);
+	mutex_lock(&dev->ctxlist_mutex);
 	if (dev->ctxlist && (!list_empty(&dev->ctxlist->head))) {
 		drm_ctx_list_t *pos, *n;
 
@@ -432,9 +432,9 @@ int drm_release(struct inode *inode, struct file *filp)
 			}
 		}
 	}
-	up(&dev->ctxlist_sem);
+	mutex_unlock(&dev->ctxlist_mutex);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	if (priv->remove_auth_on_close == 1) {
 		drm_file_t *temp = dev->file_first;
 		while (temp) {
@@ -452,7 +452,7 @@ int drm_release(struct inode *inode, struct file *filp)
 	} else {
 		dev->file_last = priv->prev;
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	if (dev->driver->postclose)
 		dev->driver->postclose(dev, priv);
diff --git a/drivers/char/drm/drm_ioctl.c b/drivers/char/drm/drm_ioctl.c
index bcd4e604d3ec..555f323b8a32 100644
--- a/drivers/char/drm/drm_ioctl.c
+++ b/drivers/char/drm/drm_ioctl.c
@@ -194,9 +194,9 @@ int drm_getmap(struct inode *inode, struct file *filp,
 		return -EFAULT;
 	idx = map.offset;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	if (idx < 0) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 
@@ -209,7 +209,7 @@ int drm_getmap(struct inode *inode, struct file *filp,
 		i++;
 	}
 	if (!r_list || !r_list->map) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 
@@ -219,7 +219,7 @@ int drm_getmap(struct inode *inode, struct file *filp,
 	map.flags = r_list->map->flags;
 	map.handle = (void *)(unsigned long)r_list->user_token;
 	map.mtrr = r_list->map->mtrr;
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	if (copy_to_user(argp, &map, sizeof(map)))
 		return -EFAULT;
@@ -253,11 +253,11 @@ int drm_getclient(struct inode *inode, struct file *filp,
 	if (copy_from_user(&client, argp, sizeof(client)))
 		return -EFAULT;
 	idx = client.idx;
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	for (i = 0, pt = dev->file_first; i < idx && pt; i++, pt = pt->next) ;
 
 	if (!pt) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 	client.auth = pt->authenticated;
@@ -265,7 +265,7 @@ int drm_getclient(struct inode *inode, struct file *filp,
 	client.uid = pt->uid;
 	client.magic = pt->magic;
 	client.iocs = pt->ioctl_count;
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	if (copy_to_user(argp, &client, sizeof(client)))
 		return -EFAULT;
@@ -292,7 +292,7 @@ int drm_getstats(struct inode *inode, struct file *filp,
 
 	memset(&stats, 0, sizeof(stats));
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 
 	for (i = 0; i < dev->counters; i++) {
 		if (dev->types[i] == _DRM_STAT_LOCK)
@@ -305,7 +305,7 @@ int drm_getstats(struct inode *inode, struct file *filp,
 
 	stats.count = dev->counters;
 
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	if (copy_to_user((drm_stats_t __user *) arg, &stats, sizeof(stats)))
 		return -EFAULT;
diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c
index b0d4b236e837..611a1173091d 100644
--- a/drivers/char/drm/drm_irq.c
+++ b/drivers/char/drm/drm_irq.c
@@ -98,20 +98,20 @@ static int drm_irq_install(drm_device_t * dev)
 	if (dev->irq == 0)
 		return -EINVAL;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 
 	/* Driver must have been initialized */
 	if (!dev->dev_private) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 
 	if (dev->irq_enabled) {
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return -EBUSY;
 	}
 	dev->irq_enabled = 1;
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	DRM_DEBUG("%s: irq=%d\n", __FUNCTION__, dev->irq);
 
@@ -135,9 +135,9 @@ static int drm_irq_install(drm_device_t * dev)
 	ret = request_irq(dev->irq, dev->driver->irq_handler,
 			  sh_flags, dev->devname, dev);
 	if (ret < 0) {
-		down(&dev->struct_sem);
+		mutex_lock(&dev->struct_mutex);
 		dev->irq_enabled = 0;
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 		return ret;
 	}
 
@@ -161,10 +161,10 @@ int drm_irq_uninstall(drm_device_t * dev)
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
 		return -EINVAL;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	irq_enabled = dev->irq_enabled;
 	dev->irq_enabled = 0;
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 
 	if (!irq_enabled)
 		return -EINVAL;
diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 5b1d3a04458d..8fd6357a48da 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -3,6 +3,7 @@
    Please contact dri-devel@lists.sf.net to add new cards to this list
 */
 #define radeon_PCI_IDS \
+	{0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV350},\
 	{0x1002, 0x4136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|CHIP_IS_IGP}, \
 	{0x1002, 0x4137, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS200|CHIP_IS_IGP}, \
 	{0x1002, 0x4144, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \
@@ -242,5 +243,6 @@
 	{0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+	{0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
 	{0, 0, 0}
 
diff --git a/drivers/char/drm/drm_proc.c b/drivers/char/drm/drm_proc.c
index 6f943e3309ef..362a270af0f1 100644
--- a/drivers/char/drm/drm_proc.c
+++ b/drivers/char/drm/drm_proc.c
@@ -258,7 +258,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 }
 
 /**
- * Simply calls _vm_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _vm_info() while holding the drm_device::struct_mutex lock.
  */
 static int drm_vm_info(char *buf, char **start, off_t offset, int request,
 		       int *eof, void *data)
@@ -266,9 +266,9 @@ static int drm_vm_info(char *buf, char **start, off_t offset, int request,
 	drm_device_t *dev = (drm_device_t *) data;
 	int ret;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	ret = drm__vm_info(buf, start, offset, request, eof, data);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return ret;
 }
 
@@ -331,7 +331,7 @@ static int drm__queues_info(char *buf, char **start, off_t offset,
 }
 
 /**
- * Simply calls _queues_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _queues_info() while holding the drm_device::struct_mutex lock.
  */
 static int drm_queues_info(char *buf, char **start, off_t offset, int request,
 			   int *eof, void *data)
@@ -339,9 +339,9 @@ static int drm_queues_info(char *buf, char **start, off_t offset, int request,
 	drm_device_t *dev = (drm_device_t *) data;
 	int ret;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	ret = drm__queues_info(buf, start, offset, request, eof, data);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return ret;
 }
 
@@ -403,7 +403,7 @@ static int drm__bufs_info(char *buf, char **start, off_t offset, int request,
 }
 
 /**
- * Simply calls _bufs_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _bufs_info() while holding the drm_device::struct_mutex lock.
  */
 static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
 			 int *eof, void *data)
@@ -411,9 +411,9 @@ static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
 	drm_device_t *dev = (drm_device_t *) data;
 	int ret;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	ret = drm__bufs_info(buf, start, offset, request, eof, data);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return ret;
 }
 
@@ -459,7 +459,7 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
 }
 
 /**
- * Simply calls _clients_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _clients_info() while holding the drm_device::struct_mutex lock.
  */
 static int drm_clients_info(char *buf, char **start, off_t offset,
 			    int request, int *eof, void *data)
@@ -467,9 +467,9 @@ static int drm_clients_info(char *buf, char **start, off_t offset,
 	drm_device_t *dev = (drm_device_t *) data;
 	int ret;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	ret = drm__clients_info(buf, start, offset, request, eof, data);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return ret;
 }
 
@@ -540,9 +540,9 @@ static int drm_vma_info(char *buf, char **start, off_t offset, int request,
 	drm_device_t *dev = (drm_device_t *) data;
 	int ret;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	ret = drm__vma_info(buf, start, offset, request, eof, data);
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 	return ret;
 }
 #endif
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 42d766359caa..7a9263ff3007 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -61,8 +61,8 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 
 	spin_lock_init(&dev->count_lock);
 	init_timer(&dev->timer);
-	sema_init(&dev->struct_sem, 1);
-	sema_init(&dev->ctxlist_sem, 1);
+	mutex_init(&dev->struct_mutex);
+	mutex_init(&dev->ctxlist_mutex);
 
 	dev->pdev = pdev;
 
diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c
index 3f73aa774c80..0291cd62c69f 100644
--- a/drivers/char/drm/drm_vm.c
+++ b/drivers/char/drm/drm_vm.c
@@ -188,7 +188,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 
 	map = vma->vm_private_data;
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	for (pt = dev->vmalist, prev = NULL; pt; pt = next) {
 		next = pt->next;
 		if (pt->vma->vm_private_data == map)
@@ -248,7 +248,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 			drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 		}
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 }
 
 /**
@@ -404,12 +404,12 @@ static void drm_vm_open(struct vm_area_struct *vma)
 
 	vma_entry = drm_alloc(sizeof(*vma_entry), DRM_MEM_VMAS);
 	if (vma_entry) {
-		down(&dev->struct_sem);
+		mutex_lock(&dev->struct_mutex);
 		vma_entry->vma = vma;
 		vma_entry->next = dev->vmalist;
 		vma_entry->pid = current->pid;
 		dev->vmalist = vma_entry;
-		up(&dev->struct_sem);
+		mutex_unlock(&dev->struct_mutex);
 	}
 }
 
@@ -431,7 +431,7 @@ static void drm_vm_close(struct vm_area_struct *vma)
 		  vma->vm_start, vma->vm_end - vma->vm_start);
 	atomic_dec(&dev->vma_count);
 
-	down(&dev->struct_sem);
+	mutex_lock(&dev->struct_mutex);
 	for (pt = dev->vmalist, prev = NULL; pt; prev = pt, pt = pt->next) {
 		if (pt->vma == vma) {
 			if (prev) {
@@ -443,7 +443,7 @@ static void drm_vm_close(struct vm_area_struct *vma)
 			break;
 		}
 	}
-	up(&dev->struct_sem);
+	mutex_unlock(&dev->struct_mutex);
 }
 
 /**
diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c
index cc1b89086876..ae0aa6d7e0bb 100644
--- a/drivers/char/drm/i810_dma.c
+++ b/drivers/char/drm/i810_dma.c
@@ -958,7 +958,7 @@ static int i810_flush_queue(drm_device_t * dev)
 }
 
 /* Must be called with the lock held */
-void i810_reclaim_buffers(drm_device_t * dev, struct file *filp)
+static void i810_reclaim_buffers(drm_device_t * dev, struct file *filp)
 {
 	drm_device_dma_t *dma = dev->dma;
 	int i;
diff --git a/drivers/char/drm/i810_drv.h b/drivers/char/drm/i810_drv.h
index a18b80d91920..e8cf3ff606f0 100644
--- a/drivers/char/drm/i810_drv.h
+++ b/drivers/char/drm/i810_drv.h
@@ -113,8 +113,6 @@ typedef struct drm_i810_private {
 } drm_i810_private_t;
 
 				/* i810_dma.c */
-extern void i810_reclaim_buffers(drm_device_t * dev, struct file *filp);
-
 extern int i810_driver_dma_quiescent(drm_device_t * dev);
 extern void i810_driver_reclaim_buffers_locked(drm_device_t * dev,
 					       struct file *filp);
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c
index 4fea32aed6d2..163f2cbfe60d 100644
--- a/drivers/char/drm/i830_dma.c
+++ b/drivers/char/drm/i830_dma.c
@@ -1239,7 +1239,7 @@ static int i830_flush_queue(drm_device_t * dev)
 }
 
 /* Must be called with the lock held */
-void i830_reclaim_buffers(drm_device_t * dev, struct file *filp)
+static void i830_reclaim_buffers(drm_device_t * dev, struct file *filp)
 {
 	drm_device_dma_t *dma = dev->dma;
 	int i;
diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h
index bf9075b576bd..85bc5be6f916 100644
--- a/drivers/char/drm/i830_drv.h
+++ b/drivers/char/drm/i830_drv.h
@@ -123,9 +123,6 @@ typedef struct drm_i830_private {
 extern drm_ioctl_desc_t i830_ioctls[];
 extern int i830_max_ioctl;
 
-/* i830_dma.c */
-extern void i830_reclaim_buffers(drm_device_t * dev, struct file *filp);
-
 /* i830_irq.c */
 extern int i830_irq_emit(struct inode *inode, struct file *filp,
 			 unsigned int cmd, unsigned long arg);
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index 9140703da1ba..1ff4c7ca0bff 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -344,18 +344,20 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
 	int i;
 	RING_LOCALS;
 
+	if ((dwords+1) * sizeof(int) >= dev_priv->ring.Size - 8)
+		return DRM_ERR(EINVAL);
+
+	BEGIN_LP_RING(((dwords+1)&~1));
+
 	for (i = 0; i < dwords;) {
 		int cmd, sz;
 
 		if (DRM_COPY_FROM_USER_UNCHECKED(&cmd, &buffer[i], sizeof(cmd)))
 			return DRM_ERR(EINVAL);
 
-/* 		printk("%d/%d ", i, dwords); */
-
 		if ((sz = validate_cmd(cmd)) == 0 || i + sz > dwords)
 			return DRM_ERR(EINVAL);
 
-		BEGIN_LP_RING(sz);
 		OUT_RING(cmd);
 
 		while (++i, --sz) {
@@ -365,9 +367,13 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
 			}
 			OUT_RING(cmd);
 		}
-		ADVANCE_LP_RING();
 	}
 
+	if (dwords & 1)
+		OUT_RING(0);
+
+	ADVANCE_LP_RING();
+
 	return 0;
 }
 
@@ -401,6 +407,21 @@ static int i915_emit_box(drm_device_t * dev,
 	return 0;
 }
 
+static void i915_emit_breadcrumb(drm_device_t *dev)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	RING_LOCALS;
+
+	dev_priv->sarea_priv->last_enqueue = dev_priv->counter++;
+
+	BEGIN_LP_RING(4);
+	OUT_RING(CMD_STORE_DWORD_IDX);
+	OUT_RING(20);
+	OUT_RING(dev_priv->counter);
+	OUT_RING(0);
+	ADVANCE_LP_RING();
+}
+
 static int i915_dispatch_cmdbuffer(drm_device_t * dev,
 				   drm_i915_cmdbuffer_t * cmd)
 {
@@ -429,6 +450,7 @@ static int i915_dispatch_cmdbuffer(drm_device_t * dev,
 			return ret;
 	}
 
+	i915_emit_breadcrumb(dev);
 	return 0;
 }
 
@@ -475,12 +497,7 @@ static int i915_dispatch_batchbuffer(drm_device_t * dev,
 
 	dev_priv->sarea_priv->last_enqueue = dev_priv->counter++;
 
-	BEGIN_LP_RING(4);
-	OUT_RING(CMD_STORE_DWORD_IDX);
-	OUT_RING(20);
-	OUT_RING(dev_priv->counter);
-	OUT_RING(0);
-	ADVANCE_LP_RING();
+	i915_emit_breadcrumb(dev);
 
 	return 0;
 }
@@ -657,7 +674,7 @@ static int i915_getparam(DRM_IOCTL_ARGS)
 		value = READ_BREADCRUMB(dev_priv);
 		break;
 	default:
-		DRM_ERROR("Unkown parameter %d\n", param.param);
+		DRM_ERROR("Unknown parameter %d\n", param.param);
 		return DRM_ERR(EINVAL);
 	}
 
@@ -742,7 +759,8 @@ drm_ioctl_desc_t i915_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
-	[DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, DRM_AUTH}
+	[DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_I915_DESTROY_HEAP)] = { i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }
 };
 
 int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h
index 77412ddac007..4cb3da578330 100644
--- a/drivers/char/drm/i915_drm.h
+++ b/drivers/char/drm/i915_drm.h
@@ -74,6 +74,30 @@ typedef struct _drm_i915_sarea {
 	int pf_active;
 	int pf_current_page;	/* which buffer is being displayed? */
 	int perf_boxes;		/* performance boxes to be displayed */
+	int width, height;      /* screen size in pixels */
+
+	drm_handle_t front_handle;
+	int front_offset;
+	int front_size;
+
+	drm_handle_t back_handle;
+	int back_offset;
+	int back_size;
+
+	drm_handle_t depth_handle;
+	int depth_offset;
+	int depth_size;
+
+	drm_handle_t tex_handle;
+	int tex_offset;
+	int tex_size;
+	int log_tex_granularity;
+	int pitch;
+	int rotation;           /* 0, 90, 180 or 270 */
+	int rotated_offset;
+	int rotated_size;
+	int rotated_pitch;
+	int virtualX, virtualY;
 } drm_i915_sarea_t;
 
 /* Flags for perf_boxes
@@ -99,6 +123,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_FREE		0x09
 #define DRM_I915_INIT_HEAP	0x0a
 #define DRM_I915_CMDBUFFER	0x0b
+#define DRM_I915_DESTROY_HEAP	0x0c
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -112,6 +137,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_FREE             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_FREE, drm_i915_mem_free_t)
 #define DRM_IOCTL_I915_INIT_HEAP        DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT_HEAP, drm_i915_mem_init_heap_t)
 #define DRM_IOCTL_I915_CMDBUFFER	DRM_IOW( DRM_COMMAND_BASE + DRM_I915_CMDBUFFER, drm_i915_cmdbuffer_t)
+#define DRM_IOCTL_I915_DESTROY_HEAP	DRM_IOW( DRM_COMMAND_BASE + DRM_I915_DESTROY_HEAP, drm_i915_mem_destroy_heap_t)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -191,4 +217,11 @@ typedef struct drm_i915_mem_init_heap {
 	int start;
 } drm_i915_mem_init_heap_t;
 
+/* Allow memory manager to be torn down and re-initialized (eg on
+ * rotate):
+ */
+typedef struct drm_i915_mem_destroy_heap {
+	int region;
+} drm_i915_mem_destroy_heap_t;
+
 #endif				/* _I915_DRM_H_ */
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index c6c71b45f101..7a65666899e4 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -37,16 +37,17 @@
 
 #define DRIVER_NAME		"i915"
 #define DRIVER_DESC		"Intel Graphics"
-#define DRIVER_DATE		"20051209"
+#define DRIVER_DATE		"20060119"
 
 /* Interface history:
  *
  * 1.1: Original.
  * 1.2: Add Power Management
  * 1.3: Add vblank support
+ * 1.4: Fix cmdbuffer path, add heap destroy
  */
 #define DRIVER_MAJOR		1
-#define DRIVER_MINOR		3
+#define DRIVER_MINOR		4
 #define DRIVER_PATCHLEVEL	0
 
 typedef struct _drm_i915_ring_buffer {
@@ -123,6 +124,7 @@ extern void i915_driver_irq_uninstall(drm_device_t * dev);
 extern int i915_mem_alloc(DRM_IOCTL_ARGS);
 extern int i915_mem_free(DRM_IOCTL_ARGS);
 extern int i915_mem_init_heap(DRM_IOCTL_ARGS);
+extern int i915_mem_destroy_heap(DRM_IOCTL_ARGS);
 extern void i915_mem_takedown(struct mem_block **heap);
 extern void i915_mem_release(drm_device_t * dev,
 			     DRMFILE filp, struct mem_block *heap);
diff --git a/drivers/char/drm/i915_mem.c b/drivers/char/drm/i915_mem.c
index ba87ff17ff64..52c67324df58 100644
--- a/drivers/char/drm/i915_mem.c
+++ b/drivers/char/drm/i915_mem.c
@@ -365,3 +365,34 @@ int i915_mem_init_heap(DRM_IOCTL_ARGS)
 
 	return init_heap(heap, initheap.start, initheap.size);
 }
+
+int i915_mem_destroy_heap( DRM_IOCTL_ARGS )
+{
+	DRM_DEVICE;
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	drm_i915_mem_destroy_heap_t destroyheap;
+	struct mem_block **heap;
+
+	if ( !dev_priv ) {
+		DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
+		return DRM_ERR(EINVAL);
+	}
+
+	DRM_COPY_FROM_USER_IOCTL( destroyheap, (drm_i915_mem_destroy_heap_t *)data,
+				  sizeof(destroyheap) );
+
+	heap = get_heap( dev_priv, destroyheap.region );
+	if (!heap) {
+		DRM_ERROR("get_heap failed");
+		return DRM_ERR(EFAULT);
+	}
+	
+	if (!*heap) {
+		DRM_ERROR("heap not initialized?");
+		return DRM_ERR(EFAULT);
+	}
+
+	i915_mem_takedown( heap );
+	return 0;
+}
+
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 915665c7fe7c..9bb8ae0c1c27 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1640,7 +1640,7 @@ static int radeon_do_cleanup_cp(drm_device_t * dev)
 		if (dev_priv->gart_info.gart_table_location == DRM_ATI_GART_FB)
 		{
 			drm_core_ioremapfree(&dev_priv->gart_info.mapping, dev);
-			dev_priv->gart_info.addr = 0;
+			dev_priv->gart_info.addr = NULL;
 		}
 	}
 	/* only clear to the start of flags */
diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c
index 0d426deeefec..59c7520bf9a2 100644
--- a/drivers/char/drm/savage_bci.c
+++ b/drivers/char/drm/savage_bci.c
@@ -32,6 +32,8 @@
 #define SAVAGE_EVENT_USEC_TIMEOUT	5000000	/* 5s */
 #define SAVAGE_FREELIST_DEBUG		0
 
+static int savage_do_cleanup_bci(drm_device_t *dev);
+
 static int
 savage_bci_wait_fifo_shadow(drm_savage_private_t * dev_priv, unsigned int n)
 {
@@ -895,7 +897,7 @@ static int savage_do_init_bci(drm_device_t * dev, drm_savage_init_t * init)
 	return 0;
 }
 
-int savage_do_cleanup_bci(drm_device_t * dev)
+static int savage_do_cleanup_bci(drm_device_t * dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 
diff --git a/drivers/char/drm/savage_drv.h b/drivers/char/drm/savage_drv.h
index dd46cb85439c..8f04b3d82292 100644
--- a/drivers/char/drm/savage_drv.h
+++ b/drivers/char/drm/savage_drv.h
@@ -212,7 +212,6 @@ extern int savage_driver_load(drm_device_t *dev, unsigned long chipset);
 extern int savage_driver_firstopen(drm_device_t *dev);
 extern void savage_driver_lastclose(drm_device_t *dev);
 extern int savage_driver_unload(drm_device_t *dev);
-extern int savage_do_cleanup_bci(drm_device_t * dev);
 extern void savage_reclaim_buffers(drm_device_t * dev, DRMFILE filp);
 
 /* state functions */
diff --git a/drivers/char/drm/via_dma.c b/drivers/char/drm/via_dma.c
index 593c0b8f650a..a691ae74129d 100644
--- a/drivers/char/drm/via_dma.c
+++ b/drivers/char/drm/via_dma.c
@@ -222,7 +222,7 @@ static int via_initialize(drm_device_t * dev,
 	return 0;
 }
 
-int via_dma_init(DRM_IOCTL_ARGS)
+static int via_dma_init(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
@@ -321,7 +321,7 @@ int via_driver_dma_quiescent(drm_device_t * dev)
 	return 0;
 }
 
-int via_flush_ioctl(DRM_IOCTL_ARGS)
+static int via_flush_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 
@@ -330,7 +330,7 @@ int via_flush_ioctl(DRM_IOCTL_ARGS)
 	return via_driver_dma_quiescent(dev);
 }
 
-int via_cmdbuffer(DRM_IOCTL_ARGS)
+static int via_cmdbuffer(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_via_cmdbuffer_t cmdbuf;
@@ -375,7 +375,7 @@ static int via_dispatch_pci_cmdbuffer(drm_device_t * dev,
 	return ret;
 }
 
-int via_pci_cmdbuffer(DRM_IOCTL_ARGS)
+static int via_pci_cmdbuffer(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_via_cmdbuffer_t cmdbuf;
@@ -665,7 +665,7 @@ static void via_cmdbuf_reset(drm_via_private_t * dev_priv)
  * User interface to the space and lag functions.
  */
 
-int via_cmdbuf_size(DRM_IOCTL_ARGS)
+static int via_cmdbuf_size(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_via_cmdbuf_size_t d_siz;
diff --git a/drivers/char/drm/via_dmablit.c b/drivers/char/drm/via_dmablit.c
index 9d5e027dae0e..b7f17457b424 100644
--- a/drivers/char/drm/via_dmablit.c
+++ b/drivers/char/drm/via_dmablit.c
@@ -108,7 +108,7 @@ via_map_blit_for_device(struct pci_dev *pdev,
 	int num_desc = 0;
 	int cur_line;
 	dma_addr_t next = 0 | VIA_DMA_DPR_EC;
-	drm_via_descriptor_t *desc_ptr = 0;
+	drm_via_descriptor_t *desc_ptr = NULL;
 
 	if (mode == 1) 
 		desc_ptr = vsg->desc_pages[cur_descriptor_page];
@@ -167,7 +167,7 @@ via_map_blit_for_device(struct pci_dev *pdev,
  */
 
 
-void
+static void
 via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg) 
 {
 	struct page *page;
@@ -581,7 +581,7 @@ via_build_sg_info(drm_device_t *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t *
 	int ret = 0;
 	
 	vsg->direction = (draw) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
-	vsg->bounce_buffer = 0;
+	vsg->bounce_buffer = NULL;
 
 	vsg->state = dr_via_sg_init;
 
diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h
index aad4f99f5405..52bcc7b1ba45 100644
--- a/drivers/char/drm/via_drv.h
+++ b/drivers/char/drm/via_drv.h
@@ -110,11 +110,6 @@ extern int via_mem_free(DRM_IOCTL_ARGS);
 extern int via_agp_init(DRM_IOCTL_ARGS);
 extern int via_map_init(DRM_IOCTL_ARGS);
 extern int via_decoder_futex(DRM_IOCTL_ARGS);
-extern int via_dma_init(DRM_IOCTL_ARGS);
-extern int via_cmdbuffer(DRM_IOCTL_ARGS);
-extern int via_flush_ioctl(DRM_IOCTL_ARGS);
-extern int via_pci_cmdbuffer(DRM_IOCTL_ARGS);
-extern int via_cmdbuf_size(DRM_IOCTL_ARGS);
 extern int via_wait_irq(DRM_IOCTL_ARGS);
 extern int via_dma_blit_sync( DRM_IOCTL_ARGS );
 extern int via_dma_blit( DRM_IOCTL_ARGS );
@@ -139,8 +134,6 @@ extern int via_driver_dma_quiescent(drm_device_t * dev);
 extern void via_init_futex(drm_via_private_t * dev_priv);
 extern void via_cleanup_futex(drm_via_private_t * dev_priv);
 extern void via_release_futex(drm_via_private_t * dev_priv, int context);
-extern int via_driver_irq_wait(drm_device_t * dev, unsigned int irq,
-			       int force_sequence, unsigned int *sequence);
 
 extern void via_dmablit_handler(drm_device_t *dev, int engine, int from_irq);
 extern void via_init_dmablit(drm_device_t *dev);
diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c
index 56d7e3daea12..6152415644e9 100644
--- a/drivers/char/drm/via_irq.c
+++ b/drivers/char/drm/via_irq.c
@@ -190,7 +190,7 @@ int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 	return ret;
 }
 
-int
+static int
 via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
 		    unsigned int *sequence)
 {
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 3808d9572619..66a2fee06eb9 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -927,9 +927,9 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
 	if (ACPI_SUCCESS(status)) {
 		unsigned long size;
 
-		size = addr.max_address_range - addr.min_address_range + 1;
-		hdp->hd_phys_address = addr.min_address_range;
-		hdp->hd_address = ioremap(addr.min_address_range, size);
+		size = addr.maximum - addr.minimum + 1;
+		hdp->hd_phys_address = addr.minimum;
+		hdp->hd_address = ioremap(addr.minimum, size);
 
 		if (hpet_is_known(hdp)) {
 			printk(KERN_DEBUG "%s: 0x%lx is busy\n",
@@ -937,15 +937,15 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
 			iounmap(hdp->hd_address);
 			return -EBUSY;
 		}
-	} else if (res->id == ACPI_RSTYPE_FIXED_MEM32) {
-		struct acpi_resource_fixed_mem32 *fixmem32;
+	} else if (res->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32) {
+		struct acpi_resource_fixed_memory32 *fixmem32;
 
 		fixmem32 = &res->data.fixed_memory32;
 		if (!fixmem32)
 			return -EINVAL;
 
-		hdp->hd_phys_address = fixmem32->range_base_address;
-		hdp->hd_address = ioremap(fixmem32->range_base_address,
+		hdp->hd_phys_address = fixmem32->address;
+		hdp->hd_address = ioremap(fixmem32->address,
 						HPET_RANGE_SIZE);
 
 		if (hpet_is_known(hdp)) {
@@ -954,20 +954,20 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
 			iounmap(hdp->hd_address);
 			return -EBUSY;
 		}
-	} else if (res->id == ACPI_RSTYPE_EXT_IRQ) {
-		struct acpi_resource_ext_irq *irqp;
+	} else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) {
+		struct acpi_resource_extended_irq *irqp;
 		int i;
 
 		irqp = &res->data.extended_irq;
 
-		if (irqp->number_of_interrupts > 0) {
-			hdp->hd_nirqs = irqp->number_of_interrupts;
+		if (irqp->interrupt_count > 0) {
+			hdp->hd_nirqs = irqp->interrupt_count;
 
 			for (i = 0; i < hdp->hd_nirqs; i++) {
 				int rc =
 				    acpi_register_gsi(irqp->interrupts[i],
-						      irqp->edge_level,
-						      irqp->active_high_low);
+						      irqp->triggering,
+						      irqp->polarity);
 				if (rc < 0)
 					return AE_ERROR;
 				hdp->hd_irq[i] = rc;
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 4ee597d08797..2b286e865163 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2003-2006 Silicon Graphics, Inc.  All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License
@@ -510,7 +510,7 @@ sgiioc4_build_dma_table(ide_drive_t * drive, struct request *rq, int ddir)
 				       drive->name);
 				goto use_pio_instead;
 			} else {
-				u32 xcount, bcount =
+				u32 bcount =
 				    0x10000 - (cur_addr & 0xffff);
 
 				if (bcount > cur_len)
@@ -525,8 +525,7 @@ sgiioc4_build_dma_table(ide_drive_t * drive, struct request *rq, int ddir)
 				*table = 0x0;
 				table++;
 
-				xcount = bcount & 0xffff;
-				*table = cpu_to_be32(xcount);
+				*table = cpu_to_be32(bcount);
 				table++;
 
 				cur_addr += bcount;
@@ -680,7 +679,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev, ide_pci_device_t * d)
 		return -EIO;
 
 	/* Create /proc/ide entries */
-	create_proc_ide_interfaces(); 
+	create_proc_ide_interfaces();
 
 	return 0;
 }
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 74039db846ba..d73779a42417 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -545,7 +545,8 @@ static int core_get_resync_work(struct dirty_log *log, region_t *region)
 		return 0;
 
 	do {
-		*region = find_next_zero_bit((unsigned long *) lc->sync_bits,
+		*region = ext2_find_next_zero_bit(
+					     (unsigned long *) lc->sync_bits,
 					     lc->region_count,
 					     lc->sync_search);
 		lc->sync_search = *region + 1;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 7145cd150f7b..653d4dcbee23 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1161,6 +1161,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
 
 	sb->cnt_corrected_read = atomic_read(&rdev->corrected_errors);
 
+	sb->raid_disks = cpu_to_le32(mddev->raid_disks);
+	sb->size = cpu_to_le64(mddev->size);
+
 	if (mddev->bitmap && mddev->bitmap_file == NULL) {
 		sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_offset);
 		sb->feature_map = cpu_to_le32(MD_FEATURE_BITMAP_OFFSET);
@@ -2686,14 +2689,6 @@ static int do_md_stop(mddev_t * mddev, int ro)
 			set_disk_ro(disk, 1);
 	}
 
-	bitmap_destroy(mddev);
-	if (mddev->bitmap_file) {
-		atomic_set(&mddev->bitmap_file->f_dentry->d_inode->i_writecount, 1);
-		fput(mddev->bitmap_file);
-		mddev->bitmap_file = NULL;
-	}
-	mddev->bitmap_offset = 0;
-
 	/*
 	 * Free resources if final stop
 	 */
@@ -2703,6 +2698,14 @@ static int do_md_stop(mddev_t * mddev, int ro)
 		struct gendisk *disk;
 		printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
 
+		bitmap_destroy(mddev);
+		if (mddev->bitmap_file) {
+			atomic_set(&mddev->bitmap_file->f_dentry->d_inode->i_writecount, 1);
+			fput(mddev->bitmap_file);
+			mddev->bitmap_file = NULL;
+		}
+		mddev->bitmap_offset = 0;
+
 		ITERATE_RDEV(mddev,rdev,tmp)
 			if (rdev->raid_disk >= 0) {
 				char nm[20];
@@ -3465,7 +3468,7 @@ static int update_size(mddev_t *mddev, unsigned long size)
 		bdev = bdget_disk(mddev->gendisk, 0);
 		if (bdev) {
 			mutex_lock(&bdev->bd_inode->i_mutex);
-			i_size_write(bdev->bd_inode, mddev->array_size << 10);
+			i_size_write(bdev->bd_inode, (loff_t)mddev->array_size << 10);
 			mutex_unlock(&bdev->bd_inode->i_mutex);
 			bdput(bdev);
 		}
@@ -3485,17 +3488,6 @@ static int update_raid_disks(mddev_t *mddev, int raid_disks)
 	if (mddev->sync_thread)
 		return -EBUSY;
 	rv = mddev->pers->reshape(mddev, raid_disks);
-	if (!rv) {
-		struct block_device *bdev;
-
-		bdev = bdget_disk(mddev->gendisk, 0);
-		if (bdev) {
-			mutex_lock(&bdev->bd_inode->i_mutex);
-			i_size_write(bdev->bd_inode, mddev->array_size << 10);
-			mutex_unlock(&bdev->bd_inode->i_mutex);
-			bdput(bdev);
-		}
-	}
 	return rv;
 }
 
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index f618a53b98be..ed2abb2e2e2d 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -115,7 +115,7 @@ static void __release_stripe(raid6_conf_t *conf, struct stripe_head *sh)
 			list_add_tail(&sh->lru, &conf->inactive_list);
 			atomic_dec(&conf->active_stripes);
 			if (!conf->inactive_blocked ||
-			    atomic_read(&conf->active_stripes) < (NR_STRIPES*3/4))
+			    atomic_read(&conf->active_stripes) < (conf->max_nr_stripes*3/4))
 				wake_up(&conf->wait_for_stripe);
 		}
 	}
@@ -273,7 +273,8 @@ static struct stripe_head *get_active_stripe(raid6_conf_t *conf, sector_t sector
 				conf->inactive_blocked = 1;
 				wait_event_lock_irq(conf->wait_for_stripe,
 						    !list_empty(&conf->inactive_list) &&
-						    (atomic_read(&conf->active_stripes) < (NR_STRIPES *3/4)
+						    (atomic_read(&conf->active_stripes)
+						     < (conf->max_nr_stripes *3/4)
 						     || !conf->inactive_blocked),
 						    conf->device_lock,
 						    unplug_slaves(conf->mddev);
@@ -302,9 +303,31 @@ static struct stripe_head *get_active_stripe(raid6_conf_t *conf, sector_t sector
 	return sh;
 }
 
-static int grow_stripes(raid6_conf_t *conf, int num)
+static int grow_one_stripe(raid6_conf_t *conf)
 {
 	struct stripe_head *sh;
+	sh = kmem_cache_alloc(conf->slab_cache, GFP_KERNEL);
+	if (!sh)
+		return 0;
+	memset(sh, 0, sizeof(*sh) + (conf->raid_disks-1)*sizeof(struct r5dev));
+	sh->raid_conf = conf;
+	spin_lock_init(&sh->lock);
+
+	if (grow_buffers(sh, conf->raid_disks)) {
+		shrink_buffers(sh, conf->raid_disks);
+		kmem_cache_free(conf->slab_cache, sh);
+		return 0;
+	}
+	/* we just created an active stripe so... */
+	atomic_set(&sh->count, 1);
+	atomic_inc(&conf->active_stripes);
+	INIT_LIST_HEAD(&sh->lru);
+	release_stripe(sh);
+	return 1;
+}
+
+static int grow_stripes(raid6_conf_t *conf, int num)
+{
 	kmem_cache_t *sc;
 	int devs = conf->raid_disks;
 
@@ -316,44 +339,33 @@ static int grow_stripes(raid6_conf_t *conf, int num)
 	if (!sc)
 		return 1;
 	conf->slab_cache = sc;
-	while (num--) {
-		sh = kmem_cache_alloc(sc, GFP_KERNEL);
-		if (!sh)
-			return 1;
-		memset(sh, 0, sizeof(*sh) + (devs-1)*sizeof(struct r5dev));
-		sh->raid_conf = conf;
-		spin_lock_init(&sh->lock);
-
-		if (grow_buffers(sh, conf->raid_disks)) {
-			shrink_buffers(sh, conf->raid_disks);
-			kmem_cache_free(sc, sh);
+	while (num--)
+		if (!grow_one_stripe(conf))
 			return 1;
-		}
-		/* we just created an active stripe so... */
-		atomic_set(&sh->count, 1);
-		atomic_inc(&conf->active_stripes);
-		INIT_LIST_HEAD(&sh->lru);
-		release_stripe(sh);
-	}
 	return 0;
 }
 
-static void shrink_stripes(raid6_conf_t *conf)
+static int drop_one_stripe(raid6_conf_t *conf)
 {
 	struct stripe_head *sh;
+	spin_lock_irq(&conf->device_lock);
+	sh = get_free_stripe(conf);
+	spin_unlock_irq(&conf->device_lock);
+	if (!sh)
+		return 0;
+	if (atomic_read(&sh->count))
+		BUG();
+	shrink_buffers(sh, conf->raid_disks);
+	kmem_cache_free(conf->slab_cache, sh);
+	atomic_dec(&conf->active_stripes);
+	return 1;
+}
+
+static void shrink_stripes(raid6_conf_t *conf)
+{
+	while (drop_one_stripe(conf))
+		;
 
-	while (1) {
-		spin_lock_irq(&conf->device_lock);
-		sh = get_free_stripe(conf);
-		spin_unlock_irq(&conf->device_lock);
-		if (!sh)
-			break;
-		if (atomic_read(&sh->count))
-			BUG();
-		shrink_buffers(sh, conf->raid_disks);
-		kmem_cache_free(conf->slab_cache, sh);
-		atomic_dec(&conf->active_stripes);
-	}
 	kmem_cache_destroy(conf->slab_cache);
 	conf->slab_cache = NULL;
 }
@@ -1912,6 +1924,74 @@ static void raid6d (mddev_t *mddev)
 	PRINTK("--- raid6d inactive\n");
 }
 
+static ssize_t
+raid6_show_stripe_cache_size(mddev_t *mddev, char *page)
+{
+	raid6_conf_t *conf = mddev_to_conf(mddev);
+	if (conf)
+		return sprintf(page, "%d\n", conf->max_nr_stripes);
+	else
+		return 0;
+}
+
+static ssize_t
+raid6_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len)
+{
+	raid6_conf_t *conf = mddev_to_conf(mddev);
+	char *end;
+	int new;
+	if (len >= PAGE_SIZE)
+		return -EINVAL;
+	if (!conf)
+		return -ENODEV;
+
+	new = simple_strtoul(page, &end, 10);
+	if (!*page || (*end && *end != '\n') )
+		return -EINVAL;
+	if (new <= 16 || new > 32768)
+		return -EINVAL;
+	while (new < conf->max_nr_stripes) {
+		if (drop_one_stripe(conf))
+			conf->max_nr_stripes--;
+		else
+			break;
+	}
+	while (new > conf->max_nr_stripes) {
+		if (grow_one_stripe(conf))
+			conf->max_nr_stripes++;
+		else break;
+	}
+	return len;
+}
+
+static struct md_sysfs_entry
+raid6_stripecache_size = __ATTR(stripe_cache_size, S_IRUGO | S_IWUSR,
+				raid6_show_stripe_cache_size,
+				raid6_store_stripe_cache_size);
+
+static ssize_t
+stripe_cache_active_show(mddev_t *mddev, char *page)
+{
+	raid6_conf_t *conf = mddev_to_conf(mddev);
+	if (conf)
+		return sprintf(page, "%d\n", atomic_read(&conf->active_stripes));
+	else
+		return 0;
+}
+
+static struct md_sysfs_entry
+raid6_stripecache_active = __ATTR_RO(stripe_cache_active);
+
+static struct attribute *raid6_attrs[] =  {
+	&raid6_stripecache_size.attr,
+	&raid6_stripecache_active.attr,
+	NULL,
+};
+static struct attribute_group raid6_attrs_group = {
+	.name = NULL,
+	.attrs = raid6_attrs,
+};
+
 static int run(mddev_t *mddev)
 {
 	raid6_conf_t *conf;
@@ -2095,6 +2175,7 @@ static int stop (mddev_t *mddev)
 	shrink_stripes(conf);
 	kfree(conf->stripe_hashtbl);
 	blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/
+	sysfs_remove_group(&mddev->kobj, &raid6_attrs_group);
 	kfree(conf);
 	mddev->private = NULL;
 	return 0;
diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c
index 04cc1e7275ce..78943e064b59 100644
--- a/drivers/pci/hotplug/rpaphp_slot.c
+++ b/drivers/pci/hotplug/rpaphp_slot.c
@@ -159,6 +159,7 @@ int rpaphp_deregister_slot(struct slot *slot)
 	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
 	return retval;
 }
+EXPORT_SYMBOL_GPL(rpaphp_deregister_slot);
 
 int rpaphp_register_slot(struct slot *slot)
 {
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c
index 0ecbe4edbec1..aaa568a3806e 100644
--- a/drivers/pnp/card.c
+++ b/drivers/pnp/card.c
@@ -363,7 +363,7 @@ static int card_resume(struct pnp_dev *dev)
 
 int pnp_register_card_driver(struct pnp_card_driver * drv)
 {
-	int count = 0;
+	int count;
 	struct list_head *pos, *temp;
 
 	drv->link.name = drv->name;
@@ -374,10 +374,15 @@ int pnp_register_card_driver(struct pnp_card_driver * drv)
 	drv->link.suspend = drv->suspend ? card_suspend : NULL;
 	drv->link.resume = drv->resume ? card_resume : NULL;
 
+	count = pnp_register_driver(&drv->link);
+	if (count < 0)
+		return count;
+
 	spin_lock(&pnp_lock);
 	list_add_tail(&drv->global_list, &pnp_card_drivers);
 	spin_unlock(&pnp_lock);
-	pnp_register_driver(&drv->link);
+
+	count = 0;
 
 	list_for_each_safe(pos,temp,&pnp_cards){
 		struct pnp_card *card = list_entry(pos, struct pnp_card, global_list);
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 816479ad217b..f104577f73e0 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -27,12 +27,15 @@
 
 static int num = 0;
 
+/* We need only to blacklist devices that have already an acpi driver that
+ * can't use pnp layer. We don't need to blacklist device that are directly
+ * used by the kernel (PCI root, ...), as it is harmless and there were
+ * already present in pnpbios. But there is an exception for devices that
+ * have irqs (PIC, Timer) because we call acpi_register_gsi.
+ * Finaly only devices that have a CRS method need to be in this list.
+ */
 static char __initdata excluded_id_list[] =
-	"PNP0C0A," /* Battery */
-	"PNP0C0C,PNP0C0E,PNP0C0D," /* Button */
 	"PNP0C09," /* EC */
-	"PNP0C0B," /* Fan */
-	"PNP0A03," /* PCI root */
 	"PNP0C0F," /* Link device */
 	"PNP0000," /* PIC */
 	"PNP0100," /* Timer */
@@ -131,7 +134,8 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
 	struct pnp_id *dev_id;
 	struct pnp_dev *dev;
 
-	if (!ispnpidacpi(acpi_device_hid(device)) ||
+	status = acpi_get_handle(device->handle, "_CRS", &temp);
+	if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) ||
 		is_exclusive_device(device))
 		return 0;
 
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 416d30debe6c..407b4eaddcbf 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2004 Matthieu Castet <castet.matthieu@free.fr>
  * Copyright (c) 2004 Li Shaohua <shaohua.li@intel.com>
- * 
+ *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
  * Free Software Foundation; either version 2, or (at your option) any
@@ -32,17 +32,17 @@
 /*
  * Allocated Resources
  */
-static int irq_flags(int edge_level, int active_high_low)
+static int irq_flags(int triggering, int polarity)
 {
 	int flag;
-	if (edge_level == ACPI_LEVEL_SENSITIVE) {
-		if(active_high_low == ACPI_ACTIVE_LOW)
+	if (triggering == ACPI_LEVEL_SENSITIVE) {
+		if(polarity == ACPI_ACTIVE_LOW)
 			flag = IORESOURCE_IRQ_LOWLEVEL;
 		else
 			flag = IORESOURCE_IRQ_HIGHLEVEL;
 	}
 	else {
-		if(active_high_low == ACPI_ACTIVE_LOW)
+		if(polarity == ACPI_ACTIVE_LOW)
 			flag = IORESOURCE_IRQ_LOWEDGE;
 		else
 			flag = IORESOURCE_IRQ_HIGHEDGE;
@@ -50,31 +50,31 @@ static int irq_flags(int edge_level, int active_high_low)
 	return flag;
 }
 
-static void decode_irq_flags(int flag, int *edge_level, int *active_high_low)
+static void decode_irq_flags(int flag, int *triggering, int *polarity)
 {
 	switch (flag) {
 	case IORESOURCE_IRQ_LOWLEVEL:
-		*edge_level = ACPI_LEVEL_SENSITIVE;
-		*active_high_low = ACPI_ACTIVE_LOW;
+		*triggering = ACPI_LEVEL_SENSITIVE;
+		*polarity = ACPI_ACTIVE_LOW;
 		break;
 	case IORESOURCE_IRQ_HIGHLEVEL:	
-		*edge_level = ACPI_LEVEL_SENSITIVE;
-		*active_high_low = ACPI_ACTIVE_HIGH;
+		*triggering = ACPI_LEVEL_SENSITIVE;
+		*polarity = ACPI_ACTIVE_HIGH;
 		break;
 	case IORESOURCE_IRQ_LOWEDGE:
-		*edge_level = ACPI_EDGE_SENSITIVE;
-		*active_high_low = ACPI_ACTIVE_LOW;
+		*triggering = ACPI_EDGE_SENSITIVE;
+		*polarity = ACPI_ACTIVE_LOW;
 		break;
 	case IORESOURCE_IRQ_HIGHEDGE:
-		*edge_level = ACPI_EDGE_SENSITIVE;
-		*active_high_low = ACPI_ACTIVE_HIGH;
+		*triggering = ACPI_EDGE_SENSITIVE;
+		*polarity = ACPI_ACTIVE_HIGH;
 		break;
 	}
 }
 
 static void
 pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi,
-	int edge_level, int active_high_low)
+	int triggering, int polarity)
 {
 	int i = 0;
 	int irq;
@@ -89,7 +89,7 @@ pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi,
 		return;
 
 	res->irq_resource[i].flags = IORESOURCE_IRQ;  // Also clears _UNSET flag
-	irq = acpi_register_gsi(gsi, edge_level, active_high_low);
+	irq = acpi_register_gsi(gsi, triggering, polarity);
 	if (irq < 0) {
 		res->irq_resource[i].flags |= IORESOURCE_DISABLED;
 		return;
@@ -163,77 +163,96 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
 	struct pnp_resource_table * res_table = (struct pnp_resource_table *)data;
 	int i;
 
-	switch (res->id) {
-	case ACPI_RSTYPE_IRQ:
+	switch (res->type) {
+	case ACPI_RESOURCE_TYPE_IRQ:
 		/*
 		 * Per spec, only one interrupt per descriptor is allowed in
 		 * _CRS, but some firmware violates this, so parse them all.
 		 */
-		for (i = 0; i < res->data.irq.number_of_interrupts; i++) {
+		for (i = 0; i < res->data.irq.interrupt_count; i++) {
 			pnpacpi_parse_allocated_irqresource(res_table,
 				res->data.irq.interrupts[i],
-				res->data.irq.edge_level,
-				res->data.irq.active_high_low);
+				res->data.irq.triggering,
+				res->data.irq.polarity);
 		}
 		break;
 
-	case ACPI_RSTYPE_EXT_IRQ:
-		for (i = 0; i < res->data.extended_irq.number_of_interrupts; i++) {
-			pnpacpi_parse_allocated_irqresource(res_table,
-				res->data.extended_irq.interrupts[i],
-				res->data.extended_irq.edge_level,
-				res->data.extended_irq.active_high_low);
-		}
-		break;
-	case ACPI_RSTYPE_DMA:
-		if (res->data.dma.number_of_channels > 0)
-			pnpacpi_parse_allocated_dmaresource(res_table, 
+	case ACPI_RESOURCE_TYPE_DMA:
+		if (res->data.dma.channel_count > 0)
+			pnpacpi_parse_allocated_dmaresource(res_table,
 					res->data.dma.channels[0]);
 		break;
-	case ACPI_RSTYPE_IO:
-		pnpacpi_parse_allocated_ioresource(res_table, 
-				res->data.io.min_base_address, 
-				res->data.io.range_length);
+
+	case ACPI_RESOURCE_TYPE_IO:
+		pnpacpi_parse_allocated_ioresource(res_table,
+				res->data.io.minimum,
+				res->data.io.address_length);
 		break;
-	case ACPI_RSTYPE_FIXED_IO:
-		pnpacpi_parse_allocated_ioresource(res_table, 
-				res->data.fixed_io.base_address, 
-				res->data.fixed_io.range_length);
+
+	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+	case ACPI_RESOURCE_TYPE_END_DEPENDENT:
 		break;
-	case ACPI_RSTYPE_MEM24:
-		pnpacpi_parse_allocated_memresource(res_table, 
-				res->data.memory24.min_base_address, 
-				res->data.memory24.range_length);
+
+	case ACPI_RESOURCE_TYPE_FIXED_IO:
+		pnpacpi_parse_allocated_ioresource(res_table,
+				res->data.fixed_io.address,
+				res->data.fixed_io.address_length);
+		break;
+
+	case ACPI_RESOURCE_TYPE_VENDOR:
 		break;
-	case ACPI_RSTYPE_MEM32:
-		pnpacpi_parse_allocated_memresource(res_table, 
-				res->data.memory32.min_base_address, 
-				res->data.memory32.range_length);
+
+	case ACPI_RESOURCE_TYPE_END_TAG:
+		break;
+
+	case ACPI_RESOURCE_TYPE_MEMORY24:
+		pnpacpi_parse_allocated_memresource(res_table,
+				res->data.memory24.minimum,
+				res->data.memory24.address_length);
 		break;
-	case ACPI_RSTYPE_FIXED_MEM32:
-		pnpacpi_parse_allocated_memresource(res_table, 
-				res->data.fixed_memory32.range_base_address, 
-				res->data.fixed_memory32.range_length);
+	case ACPI_RESOURCE_TYPE_MEMORY32:
+		pnpacpi_parse_allocated_memresource(res_table,
+				res->data.memory32.minimum,
+				res->data.memory32.address_length);
 		break;
-	case ACPI_RSTYPE_ADDRESS16:
-		pnpacpi_parse_allocated_memresource(res_table, 
-				res->data.address16.min_address_range, 
+	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
+		pnpacpi_parse_allocated_memresource(res_table,
+				res->data.fixed_memory32.address,
+				res->data.fixed_memory32.address_length);
+		break;
+	case ACPI_RESOURCE_TYPE_ADDRESS16:
+		pnpacpi_parse_allocated_memresource(res_table,
+				res->data.address16.minimum,
 				res->data.address16.address_length);
 		break;
-	case ACPI_RSTYPE_ADDRESS32:
-		pnpacpi_parse_allocated_memresource(res_table, 
-				res->data.address32.min_address_range, 
+	case ACPI_RESOURCE_TYPE_ADDRESS32:
+		pnpacpi_parse_allocated_memresource(res_table,
+				res->data.address32.minimum,
 				res->data.address32.address_length);
 		break;
-	case ACPI_RSTYPE_ADDRESS64:
-		pnpacpi_parse_allocated_memresource(res_table, 
-		res->data.address64.min_address_range, 
+	case ACPI_RESOURCE_TYPE_ADDRESS64:
+		pnpacpi_parse_allocated_memresource(res_table,
+		res->data.address64.minimum,
 		res->data.address64.address_length);
 		break;
-	case ACPI_RSTYPE_VENDOR:
+
+	case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
+		break;
+
+	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+		for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
+			pnpacpi_parse_allocated_irqresource(res_table,
+				res->data.extended_irq.interrupts[i],
+				res->data.extended_irq.triggering,
+				res->data.extended_irq.polarity);
+		}
+		break;
+
+	case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
 		break;
+
 	default:
-		pnp_warn("PnPACPI: unknown resource type %d", res->id);
+		pnp_warn("PnPACPI: unknown resource type %d", res->type);
 		return AE_ERROR;
 	}
 			
@@ -253,13 +272,13 @@ static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_reso
 	int i;
 	struct pnp_dma * dma;
 
-	if (p->number_of_channels == 0)
+	if (p->channel_count == 0)
 		return;
 	dma = kcalloc(1, sizeof(struct pnp_dma), GFP_KERNEL);
 	if (!dma)
 		return;
 
-	for(i = 0; i < p->number_of_channels; i++)
+	for(i = 0; i < p->channel_count; i++)
 		dma->map |= 1 << p->channels[i];
 	dma->flags = 0;
 	if (p->bus_master)
@@ -309,37 +328,37 @@ static void pnpacpi_parse_irq_option(struct pnp_option *option,
 	int i;
 	struct pnp_irq * irq;
 	
-	if (p->number_of_interrupts == 0)
+	if (p->interrupt_count == 0)
 		return;
 	irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
 	if (!irq)
 		return;
 
-	for(i = 0; i < p->number_of_interrupts; i++)
+	for(i = 0; i < p->interrupt_count; i++)
 		if (p->interrupts[i])
 			__set_bit(p->interrupts[i], irq->map);
-	irq->flags = irq_flags(p->edge_level, p->active_high_low);
+	irq->flags = irq_flags(p->triggering, p->polarity);
 
 	pnp_register_irq_resource(option, irq);
 	return;
 }
 
 static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
-	struct acpi_resource_ext_irq *p)
+	struct acpi_resource_extended_irq *p)
 {
 	int i;
 	struct pnp_irq * irq;
 
-	if (p->number_of_interrupts == 0)
+	if (p->interrupt_count == 0)
 		return;
 	irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
 	if (!irq)
 		return;
 
-	for(i = 0; i < p->number_of_interrupts; i++)
+	for(i = 0; i < p->interrupt_count; i++)
 		if (p->interrupts[i])
 			__set_bit(p->interrupts[i], irq->map);
-	irq->flags = irq_flags(p->edge_level, p->active_high_low);
+	irq->flags = irq_flags(p->triggering, p->polarity);
 
 	pnp_register_irq_resource(option, irq);
 	return;
@@ -351,16 +370,16 @@ pnpacpi_parse_port_option(struct pnp_option *option,
 {
 	struct pnp_port * port;
 
-	if (io->range_length == 0)
+	if (io->address_length == 0)
 		return;
 	port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
 	if (!port)
 		return;
-	port->min = io->min_base_address;
-	port->max = io->max_base_address;
+	port->min = io->minimum;
+	port->max = io->maximum;
 	port->align = io->alignment;
-	port->size = io->range_length;
-	port->flags = ACPI_DECODE_16 == io->io_decode ? 
+	port->size = io->address_length;
+	port->flags = ACPI_DECODE_16 == io->io_decode ?
 		PNP_PORT_FLAG_16BITADDR : 0;
 	pnp_register_port_resource(option,port);
 	return;
@@ -372,13 +391,13 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option,
 {
 	struct pnp_port * port;
 
-	if (io->range_length == 0)
+	if (io->address_length == 0)
 		return;
 	port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
 	if (!port)
 		return;
-	port->min = port->max = io->base_address;
-	port->size = io->range_length;
+	port->min = port->max = io->address;
+	port->size = io->address_length;
 	port->align = 0;
 	port->flags = PNP_PORT_FLAG_FIXED;
 	pnp_register_port_resource(option,port);
@@ -387,21 +406,21 @@ pnpacpi_parse_fixed_port_option(struct pnp_option *option,
 
 static void
 pnpacpi_parse_mem24_option(struct pnp_option *option,
-	struct acpi_resource_mem24 *p)
+	struct acpi_resource_memory24 *p)
 {
 	struct pnp_mem * mem;
 
-	if (p->range_length == 0)
+	if (p->address_length == 0)
 		return;
 	mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
 	if (!mem)
 		return;
-	mem->min = p->min_base_address;
-	mem->max = p->max_base_address;
+	mem->min = p->minimum;
+	mem->max = p->maximum;
 	mem->align = p->alignment;
-	mem->size = p->range_length;
+	mem->size = p->address_length;
 
-	mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ?
+	mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
 			IORESOURCE_MEM_WRITEABLE : 0;
 
 	pnp_register_mem_resource(option,mem);
@@ -410,21 +429,21 @@ pnpacpi_parse_mem24_option(struct pnp_option *option,
 
 static void
 pnpacpi_parse_mem32_option(struct pnp_option *option,
-	struct acpi_resource_mem32 *p)
+	struct acpi_resource_memory32 *p)
 {
 	struct pnp_mem * mem;
 
-	if (p->range_length == 0)
+	if (p->address_length == 0)
 		return;
 	mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
 	if (!mem)
 		return;
-	mem->min = p->min_base_address;
-	mem->max = p->max_base_address;
+	mem->min = p->minimum;
+	mem->max = p->maximum;
 	mem->align = p->alignment;
-	mem->size = p->range_length;
+	mem->size = p->address_length;
 
-	mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ?
+	mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
 			IORESOURCE_MEM_WRITEABLE : 0;
 
 	pnp_register_mem_resource(option,mem);
@@ -433,33 +452,72 @@ pnpacpi_parse_mem32_option(struct pnp_option *option,
 
 static void
 pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
-	struct acpi_resource_fixed_mem32 *p)
+	struct acpi_resource_fixed_memory32 *p)
 {
 	struct pnp_mem * mem;
 
-	if (p->range_length == 0)
+	if (p->address_length == 0)
 		return;
 	mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
 	if (!mem)
 		return;
-	mem->min = mem->max = p->range_base_address;
-	mem->size = p->range_length;
+	mem->min = mem->max = p->address;
+	mem->size = p->address_length;
 	mem->align = 0;
 
-	mem->flags = (ACPI_READ_WRITE_MEMORY == p->read_write_attribute) ?
+	mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
 			IORESOURCE_MEM_WRITEABLE : 0;
 
 	pnp_register_mem_resource(option,mem);
 	return;
 }
 
+static void
+pnpacpi_parse_address_option(struct pnp_option *option, struct acpi_resource *r)
+{
+	struct acpi_resource_address64 addr, *p = &addr;
+	acpi_status status;
+	struct pnp_mem * mem;
+	struct pnp_port * port;
+
+	status = acpi_resource_to_address64(r, p);
+	if (!ACPI_SUCCESS(status)) {
+		pnp_warn("PnPACPI: failed to convert resource type %d", r->type);
+		return;
+	}
+
+	if (p->address_length == 0)
+		return;
+
+	if (p->resource_type == ACPI_MEMORY_RANGE) {
+		mem = kcalloc(1, sizeof(struct pnp_mem), GFP_KERNEL);
+		if (!mem)
+			return;
+		mem->min = mem->max = p->minimum;
+		mem->size = p->address_length;
+		mem->align = 0;
+		mem->flags = (p->info.mem.write_protect ==
+		    ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0;
+		pnp_register_mem_resource(option,mem);
+	} else if (p->resource_type == ACPI_IO_RANGE) {
+		port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
+		if (!port)
+			return;
+		port->min = port->max = p->minimum;
+		port->size = p->address_length;
+		port->align = 0;
+		port->flags = PNP_PORT_FLAG_FIXED;
+		pnp_register_port_resource(option,port);
+	}
+}
+
 struct acpipnp_parse_option_s {
 	struct pnp_option *option;
 	struct pnp_option *option_independent;
 	struct pnp_dev *dev;
 };
 
-static acpi_status pnpacpi_option_resource(struct acpi_resource *res, 
+static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 	void *data)
 {
 	int priority = 0;
@@ -467,35 +525,16 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 	struct pnp_dev *dev = parse_data->dev;
 	struct pnp_option *option = parse_data->option;
 
-	switch (res->id) {
-		case ACPI_RSTYPE_IRQ:
+	switch (res->type) {
+		case ACPI_RESOURCE_TYPE_IRQ:
 			pnpacpi_parse_irq_option(option, &res->data.irq);
 			break;
-		case ACPI_RSTYPE_EXT_IRQ:
-			pnpacpi_parse_ext_irq_option(option,
-				&res->data.extended_irq);
-			break;
-		case ACPI_RSTYPE_DMA:
+
+		case ACPI_RESOURCE_TYPE_DMA:
 			pnpacpi_parse_dma_option(option, &res->data.dma);	
 			break;
-		case ACPI_RSTYPE_IO:
-			pnpacpi_parse_port_option(option, &res->data.io);
-			break;
-		case ACPI_RSTYPE_FIXED_IO:
-			pnpacpi_parse_fixed_port_option(option,
-				&res->data.fixed_io);
-			break;
-		case ACPI_RSTYPE_MEM24:
-			pnpacpi_parse_mem24_option(option, &res->data.memory24);
-			break;
-		case ACPI_RSTYPE_MEM32:
-			pnpacpi_parse_mem32_option(option, &res->data.memory32);
-			break;
-		case ACPI_RSTYPE_FIXED_MEM32:
-			pnpacpi_parse_fixed_mem32_option(option,
-				&res->data.fixed_memory32);
-			break;
-		case ACPI_RSTYPE_START_DPF:
+
+		case ACPI_RESOURCE_TYPE_START_DEPENDENT:
 			switch (res->data.start_dpf.compatibility_priority) {
 				case ACPI_GOOD_CONFIGURATION:
 					priority = PNP_RES_PRIORITY_PREFERRED;
@@ -518,7 +557,8 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 				return AE_ERROR;
 			parse_data->option = option;	
 			break;
-		case ACPI_RSTYPE_END_DPF:
+
+		case ACPI_RESOURCE_TYPE_END_DEPENDENT:
 			/*only one EndDependentFn is allowed*/
 			if (!parse_data->option_independent) {
 				pnp_warn("PnPACPI: more than one EndDependentFn");
@@ -527,15 +567,59 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
 			parse_data->option = parse_data->option_independent;
 			parse_data->option_independent = NULL;
 			break;
+
+		case ACPI_RESOURCE_TYPE_IO:
+			pnpacpi_parse_port_option(option, &res->data.io);
+			break;
+
+		case ACPI_RESOURCE_TYPE_FIXED_IO:
+			pnpacpi_parse_fixed_port_option(option,
+				&res->data.fixed_io);
+			break;
+
+		case ACPI_RESOURCE_TYPE_VENDOR:
+		case ACPI_RESOURCE_TYPE_END_TAG:
+			break;
+
+		case ACPI_RESOURCE_TYPE_MEMORY24:
+			pnpacpi_parse_mem24_option(option, &res->data.memory24);
+			break;
+
+		case ACPI_RESOURCE_TYPE_MEMORY32:
+			pnpacpi_parse_mem32_option(option, &res->data.memory32);
+			break;
+
+		case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
+			pnpacpi_parse_fixed_mem32_option(option,
+				&res->data.fixed_memory32);
+			break;
+
+		case ACPI_RESOURCE_TYPE_ADDRESS16:
+		case ACPI_RESOURCE_TYPE_ADDRESS32:
+		case ACPI_RESOURCE_TYPE_ADDRESS64:
+			pnpacpi_parse_address_option(option, res);
+			break;
+
+		case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
+			break;
+
+		case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+			pnpacpi_parse_ext_irq_option(option,
+				&res->data.extended_irq);
+			break;
+
+		case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
+			break;
+
 		default:
-			pnp_warn("PnPACPI: unknown resource type %d", res->id);
+			pnp_warn("PnPACPI: unknown resource type %d", res->type);
 			return AE_ERROR;
 	}
 			
 	return AE_OK;
 }
 
-acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle, 
+acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
 	struct pnp_dev *dev)
 {
 	acpi_status status;
@@ -546,7 +630,7 @@ acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
 		return AE_ERROR;
 	parse_data.option_independent = parse_data.option;
 	parse_data.dev = dev;
-	status = acpi_walk_resources(handle, METHOD_NAME__PRS, 
+	status = acpi_walk_resources(handle, METHOD_NAME__PRS,
 		pnpacpi_option_resource, &parse_data);
 
 	return status;
@@ -559,21 +643,24 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
 	void *data)
 {
 	int *res_cnt = (int *)data;
-	switch (res->id) {
-	case ACPI_RSTYPE_IRQ:
-	case ACPI_RSTYPE_EXT_IRQ:
-	case ACPI_RSTYPE_DMA:
-	case ACPI_RSTYPE_IO:
-	case ACPI_RSTYPE_FIXED_IO:
-	case ACPI_RSTYPE_MEM24:
-	case ACPI_RSTYPE_MEM32:
-	case ACPI_RSTYPE_FIXED_MEM32:
-#if 0
-	case ACPI_RSTYPE_ADDRESS16:
-	case ACPI_RSTYPE_ADDRESS32:
-	case ACPI_RSTYPE_ADDRESS64:
-#endif
+	switch (res->type) {
+	case ACPI_RESOURCE_TYPE_IRQ:
+	case ACPI_RESOURCE_TYPE_DMA:
+	case ACPI_RESOURCE_TYPE_IO:
+	case ACPI_RESOURCE_TYPE_FIXED_IO:
+	case ACPI_RESOURCE_TYPE_MEMORY24:
+	case ACPI_RESOURCE_TYPE_MEMORY32:
+	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
+	case ACPI_RESOURCE_TYPE_ADDRESS16:
+	case ACPI_RESOURCE_TYPE_ADDRESS32:
+	case ACPI_RESOURCE_TYPE_ADDRESS64:
+	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
 		(*res_cnt) ++;
+	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+	case ACPI_RESOURCE_TYPE_END_DEPENDENT:
+	case ACPI_RESOURCE_TYPE_VENDOR:
+	case ACPI_RESOURCE_TYPE_END_TAG:
+	case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
 	default:
 		return AE_OK;
 	}
@@ -584,22 +671,25 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
 	void *data)
 {
 	struct acpi_resource **resource = (struct acpi_resource **)data;	
-	switch (res->id) {
-	case ACPI_RSTYPE_IRQ:
-	case ACPI_RSTYPE_EXT_IRQ:
-	case ACPI_RSTYPE_DMA:
-	case ACPI_RSTYPE_IO:
-	case ACPI_RSTYPE_FIXED_IO:
-	case ACPI_RSTYPE_MEM24:
-	case ACPI_RSTYPE_MEM32:
-	case ACPI_RSTYPE_FIXED_MEM32:
-#if 0
-	case ACPI_RSTYPE_ADDRESS16:
-	case ACPI_RSTYPE_ADDRESS32:
-	case ACPI_RSTYPE_ADDRESS64:
-#endif
-		(*resource)->id = res->id;
+	switch (res->type) {
+	case ACPI_RESOURCE_TYPE_IRQ:
+	case ACPI_RESOURCE_TYPE_DMA:
+	case ACPI_RESOURCE_TYPE_IO:
+	case ACPI_RESOURCE_TYPE_FIXED_IO:
+	case ACPI_RESOURCE_TYPE_MEMORY24:
+	case ACPI_RESOURCE_TYPE_MEMORY32:
+	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
+	case ACPI_RESOURCE_TYPE_ADDRESS16:
+	case ACPI_RESOURCE_TYPE_ADDRESS32:
+	case ACPI_RESOURCE_TYPE_ADDRESS64:
+	case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+		(*resource)->type = res->type;
 		(*resource)++;
+	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+	case ACPI_RESOURCE_TYPE_END_DEPENDENT:
+	case ACPI_RESOURCE_TYPE_VENDOR:
+	case ACPI_RESOURCE_TYPE_END_TAG:
+	case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
 	default:
 		return AE_OK;
 	}
@@ -607,14 +697,14 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
 	return AE_OK;
 }
 
-int pnpacpi_build_resource_template(acpi_handle handle, 
+int pnpacpi_build_resource_template(acpi_handle handle,
 	struct acpi_buffer *buffer)
 {
 	struct acpi_resource *resource;
 	int res_cnt = 0;
 	acpi_status status;
 
-	status = acpi_walk_resources(handle, METHOD_NAME__CRS, 
+	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
 		pnpacpi_count_resources, &res_cnt);
 	if (ACPI_FAILURE(status)) {
 		pnp_err("Evaluate _CRS failed");
@@ -628,7 +718,7 @@ int pnpacpi_build_resource_template(acpi_handle handle,
 		return -ENOMEM;
 	pnp_dbg("Res cnt %d", res_cnt);
 	resource = (struct acpi_resource *)buffer->pointer;
-	status = acpi_walk_resources(handle, METHOD_NAME__CRS, 
+	status = acpi_walk_resources(handle, METHOD_NAME__CRS,
 		pnpacpi_type_resources, &resource);
 	if (ACPI_FAILURE(status)) {
 		kfree(buffer->pointer);
@@ -636,54 +726,54 @@ int pnpacpi_build_resource_template(acpi_handle handle,
 		return -EINVAL;
 	}
 	/* resource will pointer the end resource now */
-	resource->id = ACPI_RSTYPE_END_TAG;
+	resource->type = ACPI_RESOURCE_TYPE_END_TAG;
 
 	return 0;
 }
 
-static void pnpacpi_encode_irq(struct acpi_resource *resource, 
+static void pnpacpi_encode_irq(struct acpi_resource *resource,
 	struct resource *p)
 {
-	int edge_level, active_high_low;
+	int triggering, polarity;
 	
-	decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, 
-		&active_high_low);
-	resource->id = ACPI_RSTYPE_IRQ;
+	decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering,
+		&polarity);
+	resource->type = ACPI_RESOURCE_TYPE_IRQ;
 	resource->length = sizeof(struct acpi_resource);
-	resource->data.irq.edge_level = edge_level;
-	resource->data.irq.active_high_low = active_high_low;
-	if (edge_level == ACPI_EDGE_SENSITIVE)
-		resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE;
+	resource->data.irq.triggering = triggering;
+	resource->data.irq.polarity = polarity;
+	if (triggering == ACPI_EDGE_SENSITIVE)
+		resource->data.irq.sharable = ACPI_EXCLUSIVE;
 	else
-		resource->data.irq.shared_exclusive = ACPI_SHARED;
-	resource->data.irq.number_of_interrupts = 1;
+		resource->data.irq.sharable = ACPI_SHARED;
+	resource->data.irq.interrupt_count = 1;
 	resource->data.irq.interrupts[0] = p->start;
 }
 
 static void pnpacpi_encode_ext_irq(struct acpi_resource *resource,
 	struct resource *p)
 {
-	int edge_level, active_high_low;
+	int triggering, polarity;
 	
-	decode_irq_flags(p->flags & IORESOURCE_BITS, &edge_level, 
-		&active_high_low);
-	resource->id = ACPI_RSTYPE_EXT_IRQ;
+	decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering,
+		&polarity);
+	resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
 	resource->length = sizeof(struct acpi_resource);
 	resource->data.extended_irq.producer_consumer = ACPI_CONSUMER;
-	resource->data.extended_irq.edge_level = edge_level;
-	resource->data.extended_irq.active_high_low = active_high_low;
-	if (edge_level == ACPI_EDGE_SENSITIVE)
-		resource->data.irq.shared_exclusive = ACPI_EXCLUSIVE;
+	resource->data.extended_irq.triggering = triggering;
+	resource->data.extended_irq.polarity = polarity;
+	if (triggering == ACPI_EDGE_SENSITIVE)
+		resource->data.irq.sharable = ACPI_EXCLUSIVE;
 	else
-		resource->data.irq.shared_exclusive = ACPI_SHARED;
-	resource->data.extended_irq.number_of_interrupts = 1;
+		resource->data.irq.sharable = ACPI_SHARED;
+	resource->data.extended_irq.interrupt_count = 1;
 	resource->data.extended_irq.interrupts[0] = p->start;
 }
 
 static void pnpacpi_encode_dma(struct acpi_resource *resource,
 	struct resource *p)
 {
-	resource->id = ACPI_RSTYPE_DMA;
+	resource->type = ACPI_RESOURCE_TYPE_DMA;
 	resource->length = sizeof(struct acpi_resource);
 	/* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */
 	if (p->flags & IORESOURCE_DMA_COMPATIBLE)
@@ -701,75 +791,75 @@ static void pnpacpi_encode_dma(struct acpi_resource *resource,
 	else if (p->flags & IORESOURCE_DMA_16BIT)
 		resource->data.dma.transfer = ACPI_TRANSFER_16;
 	resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER;
-	resource->data.dma.number_of_channels = 1;
+	resource->data.dma.channel_count = 1;
 	resource->data.dma.channels[0] = p->start;
 }
 
 static void pnpacpi_encode_io(struct acpi_resource *resource,
 	struct resource *p)
 {
-	resource->id = ACPI_RSTYPE_IO;
+	resource->type = ACPI_RESOURCE_TYPE_IO;
 	resource->length = sizeof(struct acpi_resource);
 	/* Note: pnp_assign_port will copy pnp_port->flags into p->flags */
 	resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)?
-		ACPI_DECODE_16 : ACPI_DECODE_10; 
-	resource->data.io.min_base_address = p->start;
-	resource->data.io.max_base_address = p->end;
+		ACPI_DECODE_16 : ACPI_DECODE_10;
+	resource->data.io.minimum = p->start;
+	resource->data.io.maximum = p->end;
 	resource->data.io.alignment = 0; /* Correct? */
-	resource->data.io.range_length = p->end - p->start + 1;
+	resource->data.io.address_length = p->end - p->start + 1;
 }
 
 static void pnpacpi_encode_fixed_io(struct acpi_resource *resource,
 	struct resource *p)
 {
-	resource->id = ACPI_RSTYPE_FIXED_IO;
+	resource->type = ACPI_RESOURCE_TYPE_FIXED_IO;
 	resource->length = sizeof(struct acpi_resource);
-	resource->data.fixed_io.base_address = p->start;
-	resource->data.fixed_io.range_length = p->end - p->start + 1;
+	resource->data.fixed_io.address = p->start;
+	resource->data.fixed_io.address_length = p->end - p->start + 1;
 }
 
 static void pnpacpi_encode_mem24(struct acpi_resource *resource,
 	struct resource *p)
 {
-	resource->id = ACPI_RSTYPE_MEM24;
+	resource->type = ACPI_RESOURCE_TYPE_MEMORY24;
 	resource->length = sizeof(struct acpi_resource);
 	/* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */
-	resource->data.memory24.read_write_attribute =
+	resource->data.memory24.write_protect =
 		(p->flags & IORESOURCE_MEM_WRITEABLE) ?
 		ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-	resource->data.memory24.min_base_address = p->start;
-	resource->data.memory24.max_base_address = p->end;
+	resource->data.memory24.minimum = p->start;
+	resource->data.memory24.maximum = p->end;
 	resource->data.memory24.alignment = 0;
-	resource->data.memory24.range_length = p->end - p->start + 1;
+	resource->data.memory24.address_length = p->end - p->start + 1;
 }
 
 static void pnpacpi_encode_mem32(struct acpi_resource *resource,
 	struct resource *p)
 {
-	resource->id = ACPI_RSTYPE_MEM32;
+	resource->type = ACPI_RESOURCE_TYPE_MEMORY32;
 	resource->length = sizeof(struct acpi_resource);
-	resource->data.memory32.read_write_attribute =
+	resource->data.memory32.write_protect =
 		(p->flags & IORESOURCE_MEM_WRITEABLE) ?
 		ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-	resource->data.memory32.min_base_address = p->start;
-	resource->data.memory32.max_base_address = p->end;
+	resource->data.memory32.minimum = p->start;
+	resource->data.memory32.maximum = p->end;
 	resource->data.memory32.alignment = 0;
-	resource->data.memory32.range_length = p->end - p->start + 1;
+	resource->data.memory32.address_length = p->end - p->start + 1;
 }
 
 static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource,
 	struct resource *p)
 {
-	resource->id = ACPI_RSTYPE_FIXED_MEM32;
+	resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32;
 	resource->length = sizeof(struct acpi_resource);
-	resource->data.fixed_memory32.read_write_attribute =
+	resource->data.fixed_memory32.write_protect =
 		(p->flags & IORESOURCE_MEM_WRITEABLE) ?
 		ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
-	resource->data.fixed_memory32.range_base_address = p->start;
-	resource->data.fixed_memory32.range_length = p->end - p->start + 1;
+	resource->data.fixed_memory32.address = p->start;
+	resource->data.fixed_memory32.address_length = p->end - p->start + 1;
 }
 
-int pnpacpi_encode_resources(struct pnp_resource_table *res_table, 
+int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
 	struct acpi_buffer *buffer)
 {
 	int i = 0;
@@ -780,58 +870,67 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
 
 	pnp_dbg("res cnt %d", res_cnt);
 	while (i < res_cnt) {
-		switch(resource->id) {
-		case ACPI_RSTYPE_IRQ:
+		switch(resource->type) {
+		case ACPI_RESOURCE_TYPE_IRQ:
 			pnp_dbg("Encode irq");
-			pnpacpi_encode_irq(resource, 
+			pnpacpi_encode_irq(resource,
 				&res_table->irq_resource[irq]);
 			irq++;
 			break;
 
-		case ACPI_RSTYPE_EXT_IRQ:
-			pnp_dbg("Encode ext irq");
-			pnpacpi_encode_ext_irq(resource, 
-				&res_table->irq_resource[irq]);
-			irq++;
-			break;
-		case ACPI_RSTYPE_DMA:
+		case ACPI_RESOURCE_TYPE_DMA:
 			pnp_dbg("Encode dma");
-			pnpacpi_encode_dma(resource, 
+			pnpacpi_encode_dma(resource,
 				&res_table->dma_resource[dma]);
 			dma ++;
 			break;
-		case ACPI_RSTYPE_IO:
+		case ACPI_RESOURCE_TYPE_IO:
 			pnp_dbg("Encode io");
-			pnpacpi_encode_io(resource, 
+			pnpacpi_encode_io(resource,
 				&res_table->port_resource[port]);
 			port ++;
 			break;
-		case ACPI_RSTYPE_FIXED_IO:
+		case ACPI_RESOURCE_TYPE_FIXED_IO:
 			pnp_dbg("Encode fixed io");
 			pnpacpi_encode_fixed_io(resource,
 				&res_table->port_resource[port]);
 			port ++;
 			break;
-		case ACPI_RSTYPE_MEM24:
+		case ACPI_RESOURCE_TYPE_MEMORY24:
 			pnp_dbg("Encode mem24");
 			pnpacpi_encode_mem24(resource,
 				&res_table->mem_resource[mem]);
 			mem ++;
 			break;
-		case ACPI_RSTYPE_MEM32:
+		case ACPI_RESOURCE_TYPE_MEMORY32:
 			pnp_dbg("Encode mem32");
 			pnpacpi_encode_mem32(resource,
 				&res_table->mem_resource[mem]);
 			mem ++;
 			break;
-		case ACPI_RSTYPE_FIXED_MEM32:
+		case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
 			pnp_dbg("Encode fixed mem32");
 			pnpacpi_encode_fixed_mem32(resource,
 				&res_table->mem_resource[mem]);
 			mem ++;
 			break;
+		case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+			pnp_dbg("Encode ext irq");
+			pnpacpi_encode_ext_irq(resource,
+				&res_table->irq_resource[irq]);
+			irq++;
+			break;
+		case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+		case ACPI_RESOURCE_TYPE_END_DEPENDENT:
+		case ACPI_RESOURCE_TYPE_VENDOR:
+		case ACPI_RESOURCE_TYPE_END_TAG:
+		case ACPI_RESOURCE_TYPE_ADDRESS16:
+		case ACPI_RESOURCE_TYPE_ADDRESS32:
+		case ACPI_RESOURCE_TYPE_ADDRESS64:
+		case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
+		case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
 		default: /* other type */
-			pnp_warn("unknown resource type %d", resource->id);
+			pnp_warn("unknown resource type %d", resource->type);
 			return -EINVAL;
 		}
 		resource ++;
diff --git a/drivers/serial/8250_acpi.c b/drivers/serial/8250_acpi.c
index a802bdce6e5d..809f89ab965c 100644
--- a/drivers/serial/8250_acpi.c
+++ b/drivers/serial/8250_acpi.c
@@ -27,7 +27,7 @@ struct serial_private {
 static acpi_status acpi_serial_mmio(struct uart_port *port,
 				    struct acpi_resource_address64 *addr)
 {
-	port->mapbase = addr->min_address_range;
+	port->mapbase = addr->minimum;
 	port->iotype = UPIO_MEM;
 	port->flags |= UPF_IOREMAP;
 	return AE_OK;
@@ -36,8 +36,8 @@ static acpi_status acpi_serial_mmio(struct uart_port *port,
 static acpi_status acpi_serial_port(struct uart_port *port,
 				    struct acpi_resource_io *io)
 {
-	if (io->range_length) {
-		port->iobase = io->min_base_address;
+	if (io->address_length) {
+		port->iobase = io->minimum;
 		port->iotype = UPIO_PORT;
 	} else
 		printk(KERN_ERR "%s: zero-length IO port range?\n", __FUNCTION__);
@@ -45,13 +45,13 @@ static acpi_status acpi_serial_port(struct uart_port *port,
 }
 
 static acpi_status acpi_serial_ext_irq(struct uart_port *port,
-				       struct acpi_resource_ext_irq *ext_irq)
+				       struct acpi_resource_extended_irq *ext_irq)
 {
 	int rc;
 
-	if (ext_irq->number_of_interrupts > 0) {
+	if (ext_irq->interrupt_count > 0) {
 		rc = acpi_register_gsi(ext_irq->interrupts[0],
-	                   ext_irq->edge_level, ext_irq->active_high_low);
+	                   ext_irq->triggering, ext_irq->polarity);
 		if (rc < 0)
 			return AE_ERROR;
 		port->irq = rc;
@@ -64,9 +64,9 @@ static acpi_status acpi_serial_irq(struct uart_port *port,
 {
 	int rc;
 
-	if (irq->number_of_interrupts > 0) {
+	if (irq->interrupt_count > 0) {
 		rc = acpi_register_gsi(irq->interrupts[0],
-	                   irq->edge_level, irq->active_high_low);
+	                   irq->triggering, irq->polarity);
 		if (rc < 0)
 			return AE_ERROR;
 		port->irq = rc;
@@ -83,11 +83,11 @@ static acpi_status acpi_serial_resource(struct acpi_resource *res, void *data)
 	status = acpi_resource_to_address64(res, &addr);
 	if (ACPI_SUCCESS(status))
 		return acpi_serial_mmio(port, &addr);
-	else if (res->id == ACPI_RSTYPE_IO)
+	else if (res->type == ACPI_RESOURCE_TYPE_IO)
 		return acpi_serial_port(port, &res->data.io);
-	else if (res->id == ACPI_RSTYPE_EXT_IRQ)
+	else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ)
 		return acpi_serial_ext_irq(port, &res->data.extended_irq);
-	else if (res->id == ACPI_RSTYPE_IRQ)
+	else if (res->type == ACPI_RESOURCE_TYPE_IRQ)
 		return acpi_serial_irq(port, &res->data.irq);
 	return AE_OK;
 }
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 88f60aa52058..e488603fb1e7 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1785,7 +1785,16 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 		} else if(volume_info.wsize)
 			cifs_sb->wsize = volume_info.wsize;
 		else
-			cifs_sb->wsize = CIFSMaxBufSize; /* default */
+			cifs_sb->wsize = 
+				min_t(const int, PAGEVEC_SIZE * PAGE_CACHE_SIZE,
+					127*1024);
+			/* old default of CIFSMaxBufSize was too small now
+			   that SMB Write2 can send multiple pages in kvec.   
+			   RFC1001 does not describe what happens when frame
+			   bigger than 128K is sent so use that as max in
+			   conjunction with 52K kvec constraint on arch with 4K
+			   page size  */
+
 		if(cifs_sb->rsize < PAGE_CACHE_SIZE) {
 			cifs_sb->rsize = PAGE_CACHE_SIZE; 
 			/* Windows ME does this */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 77c990f0cb98..d17c97d07c80 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1190,7 +1190,6 @@ retry:
 					/* BB what if continued retry is
 					   requested via mount flags? */
 					set_bit(AS_EIO, &mapping->flags);
-					SetPageError(page);
 				} else {
 					cifs_stats_bytes_written(cifs_sb->tcon,
 								 bytes_written);
@@ -1198,6 +1197,13 @@ retry:
 			}
 			for (i = 0; i < n_iov; i++) {
 				page = pvec.pages[first + i];
+				/* Should we also set page error on
+				success rc but too little data written? */
+				/* BB investigate retry logic on temporary
+				server crash cases and how recovery works
+				when page marked as error */ 
+				if(rc)
+					SetPageError(page);
 				kunmap(page);
 				unlock_page(page);
 				page_cache_release(page);
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 7b98792150ea..b12cb8a7da7c 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -498,7 +498,6 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
 			else
 				*pRespBufType = CIFS_SMALL_BUFFER;
 			iov[0].iov_len = receive_len + 4;
-			iov[1].iov_len = 0;
 
 			dump_smb(midQ->resp_buf, 80);
 			/* convert the length into a more usable form */
diff --git a/fs/compat.c b/fs/compat.c
index cc58a20df57a..70c5af4cc270 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -73,17 +73,17 @@ asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __
 	return do_utimes(AT_FDCWD, filename, t ? tv : NULL);
 }
 
-asmlinkage long compat_sys_futimesat(int dfd, char __user *filename, struct compat_timeval __user *t)
+asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, struct compat_timeval __user *t)
 {
 	struct timeval tv[2];
 
-	if (t) { 
+	if (t) {
 		if (get_user(tv[0].tv_sec, &t[0].tv_sec) ||
 		    get_user(tv[0].tv_usec, &t[0].tv_usec) ||
 		    get_user(tv[1].tv_sec, &t[1].tv_sec) ||
 		    get_user(tv[1].tv_usec, &t[1].tv_usec))
-			return -EFAULT; 
-	} 
+			return -EFAULT;
+	}
 	return do_utimes(dfd, filename, t ? tv : NULL);
 }
 
@@ -114,7 +114,7 @@ asmlinkage long compat_sys_newlstat(char __user * filename,
 	return error;
 }
 
-asmlinkage long compat_sys_newfstatat(int dfd, char __user *filename,
+asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename,
 		struct compat_stat __user *statbuf, int flag)
 {
 	struct kstat stat;
@@ -1326,7 +1326,7 @@ compat_sys_open(const char __user *filename, int flags, int mode)
  * O_LARGEFILE flag.
  */
 asmlinkage long
-compat_sys_openat(int dfd, const char __user *filename, int flags, int mode)
+compat_sys_openat(unsigned int dfd, const char __user *filename, int flags, int mode)
 {
 	return do_sys_open(dfd, filename, flags, mode);
 }
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 427cff1a3f83..e27dc8f29972 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -61,9 +61,9 @@
  *
  */
 
-/* Version string */
+/* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20050902
+#define ACPI_CA_VERSION                 0x20060127
 
 /*
  * OS name, used for the _OS object.  The _OS object is essentially obsolete,
@@ -83,7 +83,7 @@
 #define ACPI_MAX_OBJECT_CACHE_DEPTH     96	/* Interpreter operand objects */
 
 /*
- * Should the subystem abort the loading of an ACPI table if the
+ * Should the subsystem abort the loading of an ACPI table if the
  * table checksum is incorrect?
  */
 #define ACPI_CHECKSUM_ABORT             FALSE
@@ -98,11 +98,6 @@
 
 #define ACPI_CA_SUPPORT_LEVEL           3
 
-/* String size constants */
-
-#define ACPI_MAX_STRING_LENGTH          512
-#define ACPI_PATHNAME_MAX               256	/* A full namespace pathname */
-
 /* Maximum count for a semaphore object */
 
 #define ACPI_MAX_SEMAPHORE_COUNT        256
@@ -115,6 +110,10 @@
 
 #define ACPI_SYSMEM_REGION_WINDOW_SIZE  4096
 
+/* owner_id tracking. 8 entries allows for 255 owner_ids */
+
+#define ACPI_NUM_OWNERID_MASKS          8
+
 /******************************************************************************
  *
  * ACPI Specification constants (Do not change unless the specification changes)
@@ -134,14 +133,11 @@
 #define ACPI_METHOD_NUM_ARGS            7
 #define ACPI_METHOD_MAX_ARG             6
 
-/* Maximum length of resulting string when converting from a buffer */
-
-#define ACPI_MAX_STRING_CONVERSION      200
-
-/* Length of _HID, _UID, and _CID values */
+/* Length of _HID, _UID, _CID, and UUID values */
 
 #define ACPI_DEVICE_ID_LENGTH           0x09
 #define ACPI_MAX_CID_LENGTH             48
+#define ACPI_UUID_LENGTH                16
 
 /*
  * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG
diff --git a/include/acpi/acdebug.h b/include/acpi/acdebug.h
index 70ce3b4d006e..d8167095caf3 100644
--- a/include/acpi/acdebug.h
+++ b/include/acpi/acdebug.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
index 3d96dcb1bb4b..11a8fe39cb04 100644
--- a/include/acpi/acdisasm.h
+++ b/include/acpi/acdisasm.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,26 +57,11 @@ struct acpi_external_list {
 };
 
 extern struct acpi_external_list *acpi_gbl_external_list;
-extern const char *acpi_gbl_io_decode[2];
+
+/* Strings used for decoding flags to ASL keywords */
+
 extern const char *acpi_gbl_word_decode[4];
-extern const char *acpi_gbl_consume_decode[2];
-extern const char *acpi_gbl_min_decode[2];
-extern const char *acpi_gbl_max_decode[2];
-extern const char *acpi_gbl_DECdecode[2];
-extern const char *acpi_gbl_RNGdecode[4];
-extern const char *acpi_gbl_MEMdecode[4];
-extern const char *acpi_gbl_RWdecode[2];
 extern const char *acpi_gbl_irq_decode[2];
-extern const char *acpi_gbl_HEdecode[2];
-extern const char *acpi_gbl_LLdecode[2];
-extern const char *acpi_gbl_SHRdecode[2];
-extern const char *acpi_gbl_TYPdecode[4];
-extern const char *acpi_gbl_BMdecode[2];
-extern const char *acpi_gbl_SIZdecode[4];
-extern const char *acpi_gbl_TTPdecode[2];
-extern const char *acpi_gbl_MTPdecode[4];
-extern const char *acpi_gbl_TRSdecode[2];
-
 extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
 extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
 extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
@@ -171,11 +156,19 @@ u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
 /*
  * dmresrc
  */
+void acpi_dm_dump_integer8(u8 value, char *name);
+
+void acpi_dm_dump_integer16(u16 value, char *name);
+
+void acpi_dm_dump_integer32(u32 value, char *name);
+
+void acpi_dm_dump_integer64(u64 value, char *name);
+
 void
-acpi_dm_resource_descriptor(struct acpi_op_walk_info *info,
-			    u8 * byte_data, u32 byte_count);
+acpi_dm_resource_template(struct acpi_op_walk_info *info,
+			  u8 * byte_data, u32 byte_count);
 
-u8 acpi_dm_is_resource_descriptor(union acpi_parse_object *op);
+u8 acpi_dm_is_resource_template(union acpi_parse_object *op);
 
 void acpi_dm_indent(u32 level);
 
@@ -187,73 +180,69 @@ void acpi_dm_decode_attribute(u8 attribute);
  * dmresrcl
  */
 void
-acpi_dm_word_descriptor(struct asl_word_address_desc *resource,
-			u32 length, u32 level);
+acpi_dm_word_descriptor(union aml_resource *resource, u32 length, u32 level);
 
 void
-acpi_dm_dword_descriptor(struct asl_dword_address_desc *resource,
-			 u32 length, u32 level);
+acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level);
 
 void
-acpi_dm_extended_descriptor(struct asl_extended_address_desc *resource,
+acpi_dm_extended_descriptor(union aml_resource *resource,
 			    u32 length, u32 level);
 
 void
-acpi_dm_qword_descriptor(struct asl_qword_address_desc *resource,
-			 u32 length, u32 level);
+acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level);
 
 void
-acpi_dm_memory24_descriptor(struct asl_memory_24_desc *resource,
+acpi_dm_memory24_descriptor(union aml_resource *resource,
 			    u32 length, u32 level);
 
 void
-acpi_dm_memory32_descriptor(struct asl_memory_32_desc *resource,
+acpi_dm_memory32_descriptor(union aml_resource *resource,
 			    u32 length, u32 level);
 
 void
-acpi_dm_fixed_mem32_descriptor(struct asl_fixed_memory_32_desc *resource,
-			       u32 length, u32 level);
+acpi_dm_fixed_memory32_descriptor(union aml_resource *resource,
+				  u32 length, u32 level);
 
 void
-acpi_dm_generic_register_descriptor(struct asl_general_register_desc *resource,
+acpi_dm_generic_register_descriptor(union aml_resource *resource,
 				    u32 length, u32 level);
 
 void
-acpi_dm_interrupt_descriptor(struct asl_extended_xrupt_desc *resource,
+acpi_dm_interrupt_descriptor(union aml_resource *resource,
 			     u32 length, u32 level);
 
 void
-acpi_dm_vendor_large_descriptor(struct asl_large_vendor_desc *resource,
+acpi_dm_vendor_large_descriptor(union aml_resource *resource,
 				u32 length, u32 level);
 
+void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level);
+
 /*
  * dmresrcs
  */
 void
-acpi_dm_irq_descriptor(struct asl_irq_format_desc *resource,
-		       u32 length, u32 level);
+acpi_dm_irq_descriptor(union aml_resource *resource, u32 length, u32 level);
 
 void
-acpi_dm_dma_descriptor(struct asl_dma_format_desc *resource,
-		       u32 length, u32 level);
+acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level);
 
-void
-acpi_dm_io_descriptor(struct asl_io_port_desc *resource, u32 length, u32 level);
+void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level);
 
 void
-acpi_dm_fixed_io_descriptor(struct asl_fixed_io_port_desc *resource,
+acpi_dm_fixed_io_descriptor(union aml_resource *resource,
 			    u32 length, u32 level);
 
 void
-acpi_dm_start_dependent_descriptor(struct asl_start_dependent_desc *resource,
+acpi_dm_start_dependent_descriptor(union aml_resource *resource,
 				   u32 length, u32 level);
 
 void
-acpi_dm_end_dependent_descriptor(struct asl_start_dependent_desc *resource,
+acpi_dm_end_dependent_descriptor(union aml_resource *resource,
 				 u32 length, u32 level);
 
 void
-acpi_dm_vendor_small_descriptor(struct asl_small_vendor_desc *resource,
+acpi_dm_vendor_small_descriptor(union aml_resource *resource,
 				u32 length, u32 level);
 
 /*
diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h
index 065f24a77cfc..c41a926ff317 100644
--- a/include/acpi/acdispat.h
+++ b/include/acpi/acdispat.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -201,6 +201,9 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
 			       union acpi_operand_object *obj_desc,
 			       struct acpi_namespace_node *calling_method_node);
 
+acpi_status
+acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state);
+
 /*
  * dsinit
  */
diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h
index bfa54600ecd9..f2717be4fe0d 100644
--- a/include/acpi/acevents.h
+++ b/include/acpi/acevents.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -51,6 +51,8 @@ acpi_status acpi_ev_initialize_events(void);
 
 acpi_status acpi_ev_install_xrupt_handlers(void);
 
+acpi_status acpi_ev_install_fadt_gpes(void);
+
 u32 acpi_ev_fixed_event_detect(void);
 
 /*
@@ -105,6 +107,10 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 			 u32 interrupt_number,
 			 struct acpi_gpe_block_info **return_gpe_block);
 
+acpi_status
+acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
+			     struct acpi_gpe_block_info *gpe_block);
+
 acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block);
 
 u32
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 4f005eb65928..dc768aa580e4 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 4ab2ca18b8df..734cc77bf2c7 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -80,6 +80,15 @@ extern u32 acpi_dbg_layer;
 
 extern u32 acpi_gbl_nesting_level;
 
+/* Support for dynamic control method tracing mechanism */
+
+ACPI_EXTERN u32 acpi_gbl_original_dbg_level;
+ACPI_EXTERN u32 acpi_gbl_original_dbg_layer;
+ACPI_EXTERN acpi_name acpi_gbl_trace_method_name;
+ACPI_EXTERN u32 acpi_gbl_trace_dbg_level;
+ACPI_EXTERN u32 acpi_gbl_trace_dbg_layer;
+ACPI_EXTERN u32 acpi_gbl_trace_flags;
+
 /*****************************************************************************
  *
  * Runtime configuration (static defaults that can be overriden at runtime)
@@ -89,11 +98,15 @@ extern u32 acpi_gbl_nesting_level;
 /*
  * Enable "slack" in the AML interpreter?  Default is FALSE, and the
  * interpreter strictly follows the ACPI specification.  Setting to TRUE
- * allows the interpreter to forgive certain bad AML constructs.  Currently:
+ * allows the interpreter to ignore certain errors and/or bad AML constructs.
+ *
+ * Currently, these features are enabled by this flag:
+ *
  * 1) Allow "implicit return" of last value in a control method
- * 2) Allow access beyond end of operation region
+ * 2) Allow access beyond the end of an operation region
  * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
  * 4) Allow ANY object type to be a source operand for the Store() operator
+ * 5) Allow unresolved references (invalid target name) in package objects
  */
 ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE);
 
@@ -211,9 +224,11 @@ ACPI_EXTERN u32 acpi_gbl_original_mode;
 ACPI_EXTERN u32 acpi_gbl_rsdp_original_location;
 ACPI_EXTERN u32 acpi_gbl_ns_lookup_count;
 ACPI_EXTERN u32 acpi_gbl_ps_find_count;
-ACPI_EXTERN u64 acpi_gbl_owner_id_mask;
+ACPI_EXTERN u32 acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS];
 ACPI_EXTERN u16 acpi_gbl_pm1_enable_register_save;
 ACPI_EXTERN u16 acpi_gbl_global_lock_handle;
+ACPI_EXTERN u8 acpi_gbl_last_owner_id_index;
+ACPI_EXTERN u8 acpi_gbl_next_owner_id_offset;
 ACPI_EXTERN u8 acpi_gbl_debugger_configuration;
 ACPI_EXTERN u8 acpi_gbl_global_lock_acquired;
 ACPI_EXTERN u8 acpi_gbl_step_to_next_call;
diff --git a/include/acpi/achware.h b/include/acpi/achware.h
index 3644d7248e7e..29b60a8c0593 100644
--- a/include/acpi/achware.h
+++ b/include/acpi/achware.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h
index 2c9c1a1d1b7f..9f22cfcb624b 100644
--- a/include/acpi/acinterp.h
+++ b/include/acpi/acinterp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,49 @@
 #ifndef __ACINTERP_H__
 #define __ACINTERP_H__
 
-#define ACPI_WALK_OPERANDS       (&(walk_state->operands [walk_state->num_operands -1]))
+#define ACPI_WALK_OPERANDS          (&(walk_state->operands [walk_state->num_operands -1]))
+
+/* Macros for tables used for debug output */
+
+#define ACPI_EXD_OFFSET(f)          (u8) ACPI_OFFSET (union acpi_operand_object,f)
+#define ACPI_EXD_NSOFFSET(f)        (u8) ACPI_OFFSET (struct acpi_namespace_node,f)
+#define ACPI_EXD_TABLE_SIZE(name)   (sizeof(name) / sizeof (struct acpi_exdump_info))
+
+/*
+ * If possible, pack the following structure to byte alignment, since we
+ * don't care about performance for debug output
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
+typedef const struct acpi_exdump_info {
+	u8 opcode;
+	u8 offset;
+	char *name;
+
+} acpi_exdump_info;
+
+/* Values for the Opcode field above */
+
+#define ACPI_EXD_INIT                   0
+#define ACPI_EXD_TYPE                   1
+#define ACPI_EXD_UINT8                  2
+#define ACPI_EXD_UINT16                 3
+#define ACPI_EXD_UINT32                 4
+#define ACPI_EXD_UINT64                 5
+#define ACPI_EXD_LITERAL                6
+#define ACPI_EXD_POINTER                7
+#define ACPI_EXD_ADDRESS                8
+#define ACPI_EXD_STRING                 9
+#define ACPI_EXD_BUFFER                 10
+#define ACPI_EXD_PACKAGE                11
+#define ACPI_EXD_FIELD                  12
+#define ACPI_EXD_REFERENCE              13
+
+/* restore default alignment */
+
+#pragma pack()
 
 /*
  * exconvrt - object conversion
@@ -327,7 +369,7 @@ acpi_ex_dump_operands(union acpi_operand_object **operands,
 void
 acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
 
-void acpi_ex_dump_node(struct acpi_namespace_node *node, u32 flags);
+void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags);
 #endif				/* ACPI_FUTURE_USAGE */
 
 /*
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 9fba0fddda90..8361820d2970 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -276,6 +276,37 @@ struct acpi_create_field_info {
 	u8 field_type;
 };
 
+/*
+ * Bitmapped ACPI types.  Used internally only
+ */
+#define ACPI_BTYPE_ANY                  0x00000000
+#define ACPI_BTYPE_INTEGER              0x00000001
+#define ACPI_BTYPE_STRING               0x00000002
+#define ACPI_BTYPE_BUFFER               0x00000004
+#define ACPI_BTYPE_PACKAGE              0x00000008
+#define ACPI_BTYPE_FIELD_UNIT           0x00000010
+#define ACPI_BTYPE_DEVICE               0x00000020
+#define ACPI_BTYPE_EVENT                0x00000040
+#define ACPI_BTYPE_METHOD               0x00000080
+#define ACPI_BTYPE_MUTEX                0x00000100
+#define ACPI_BTYPE_REGION               0x00000200
+#define ACPI_BTYPE_POWER                0x00000400
+#define ACPI_BTYPE_PROCESSOR            0x00000800
+#define ACPI_BTYPE_THERMAL              0x00001000
+#define ACPI_BTYPE_BUFFER_FIELD         0x00002000
+#define ACPI_BTYPE_DDB_HANDLE           0x00004000
+#define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
+#define ACPI_BTYPE_REFERENCE            0x00010000
+#define ACPI_BTYPE_RESOURCE             0x00020000
+
+#define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
+
+#define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
+#define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
+#define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
+#define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF	/* ARG or LOCAL */
+#define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
+
 /*****************************************************************************
  *
  * Event typedefs and structs
@@ -385,13 +416,13 @@ struct acpi_field_info {
 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
 
-#define ACPI_STATE_COMMON                  /* Two 32-bit fields and a pointer */\
-	u8                                  data_type;          /* To differentiate various internal objs */\
+#define ACPI_STATE_COMMON   /* Two 32-bit fields and a pointer */\
+	u8                                  data_type;  /* To differentiate various internal objs */\
 	u8                                  flags;      \
 	u16                                 value;      \
 	u16                                 state;      \
 	u16                                 reserved;   \
-	void                                *next;      \
+	void                                *next;
 
 struct acpi_common_state {
 ACPI_STATE_COMMON};
@@ -544,8 +575,7 @@ union acpi_parse_value {
 	char                                aml_op_name[16]) /* Op name (debug only) */\
 			   /* NON-DEBUG members below: */\
 	struct acpi_namespace_node          *node;          /* For use by interpreter */\
-	union acpi_parse_value              value;          /* Value or args associated with the opcode */\
-
+	union acpi_parse_value              value;	/* Value or args associated with the opcode */
 
 #define ACPI_DASM_BUFFER        0x00
 #define ACPI_DASM_RESOURCE      0x01
@@ -573,6 +603,8 @@ struct acpi_parse_obj_named {
 
 /* The parse node is the fundamental element of the parse tree */
 
+#define ACPI_MAX_PARSEOP_NAME   20
+
 struct acpi_parse_obj_asl {
 	ACPI_PARSE_COMMON union acpi_parse_object *child;
 	union acpi_parse_object *parent_method;
@@ -597,7 +629,7 @@ struct acpi_parse_obj_asl {
 	u8 aml_opcode_length;
 	u8 aml_pkg_len_bytes;
 	u8 extra;
-	char parse_op_name[12];
+	char parse_op_name[ACPI_MAX_PARSEOP_NAME];
 };
 
 union acpi_parse_object {
@@ -735,44 +767,52 @@ struct acpi_bit_register_info {
 
 /* resource_type values */
 
-#define ACPI_RESOURCE_TYPE_MEMORY_RANGE         0
-#define ACPI_RESOURCE_TYPE_IO_RANGE             1
-#define ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE     2
+#define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
+#define ACPI_ADDRESS_TYPE_IO_RANGE              1
+#define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
 
 /* Resource descriptor types and masks */
 
-#define ACPI_RDESC_TYPE_LARGE                   0x80
-#define ACPI_RDESC_TYPE_SMALL                   0x00
+#define ACPI_RESOURCE_NAME_LARGE                0x80
+#define ACPI_RESOURCE_NAME_SMALL                0x00
 
-#define ACPI_RDESC_TYPE_MASK                    0x80
-#define ACPI_RDESC_SMALL_MASK                   0x78	/* Only bits 6:3 contain the type */
+#define ACPI_RESOURCE_NAME_SMALL_MASK           0x78	/* Bits 6:3 contain the type */
+#define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07	/* Bits 2:0 contain the length */
+#define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F	/* Bits 6:0 contain the type */
 
 /*
- * Small resource descriptor types
- * Note: The 3 length bits (2:0) must be zero
+ * Small resource descriptor "names" as defined by the ACPI specification.
+ * Note: Bits 2:0 are used for the descriptor length
  */
-#define ACPI_RDESC_TYPE_IRQ_FORMAT              0x20
-#define ACPI_RDESC_TYPE_DMA_FORMAT              0x28
-#define ACPI_RDESC_TYPE_START_DEPENDENT         0x30
-#define ACPI_RDESC_TYPE_END_DEPENDENT           0x38
-#define ACPI_RDESC_TYPE_IO_PORT                 0x40
-#define ACPI_RDESC_TYPE_FIXED_IO_PORT           0x48
-#define ACPI_RDESC_TYPE_SMALL_VENDOR            0x70
-#define ACPI_RDESC_TYPE_END_TAG                 0x78
+#define ACPI_RESOURCE_NAME_IRQ                  0x20
+#define ACPI_RESOURCE_NAME_DMA                  0x28
+#define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
+#define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
+#define ACPI_RESOURCE_NAME_IO                   0x40
+#define ACPI_RESOURCE_NAME_FIXED_IO             0x48
+#define ACPI_RESOURCE_NAME_RESERVED_S1          0x50
+#define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
+#define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
+#define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
+#define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
+#define ACPI_RESOURCE_NAME_END_TAG              0x78
 
 /*
- * Large resource descriptor types
+ * Large resource descriptor "names" as defined by the ACPI specification.
+ * Note: includes the Large Descriptor bit in bit[7]
  */
-#define ACPI_RDESC_TYPE_MEMORY_24               0x81
-#define ACPI_RDESC_TYPE_GENERAL_REGISTER        0x82
-#define ACPI_RDESC_TYPE_LARGE_VENDOR            0x84
-#define ACPI_RDESC_TYPE_MEMORY_32               0x85
-#define ACPI_RDESC_TYPE_FIXED_MEMORY_32         0x86
-#define ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE     0x87
-#define ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE      0x88
-#define ACPI_RDESC_TYPE_EXTENDED_XRUPT          0x89
-#define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE     0x8A
-#define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE  0x8B
+#define ACPI_RESOURCE_NAME_MEMORY24             0x81
+#define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
+#define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
+#define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
+#define ACPI_RESOURCE_NAME_MEMORY32             0x85
+#define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
+#define ACPI_RESOURCE_NAME_ADDRESS32            0x87
+#define ACPI_RESOURCE_NAME_ADDRESS16            0x88
+#define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
+#define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
+#define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
+#define ACPI_RESOURCE_NAME_LARGE_MAX            0x8B
 
 /*****************************************************************************
  *
@@ -780,7 +820,7 @@ struct acpi_bit_register_info {
  *
  ****************************************************************************/
 
-#define ACPI_ASCII_ZERO                      0x30
+#define ACPI_ASCII_ZERO                         0x30
 
 /*****************************************************************************
  *
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 702cc4e57f5f..f2be2a881730 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,7 +60,7 @@
 
 /*
  * For 16-bit addresses, we have to assume that the upper 32 bits
- * are zero.
+ * (out of 64) are zero.
  */
 #define ACPI_LODWORD(l)                 ((u32)(l))
 #define ACPI_HIDWORD(l)                 ((u32)(0))
@@ -104,30 +104,38 @@
 #define ACPI_FORMAT_UINT64(i)           ACPI_HIDWORD(i),ACPI_LODWORD(i)
 
 /*
- * Extract a byte of data using a pointer.  Any more than a byte and we
- * get into potential aligment issues -- see the STORE macros below
+ * Extract data using a pointer.  Any more than a byte and we
+ * get into potential aligment issues -- see the STORE macros below.
+ * Use with care.
  */
-#define ACPI_GET8(addr)                 (*(u8*)(addr))
+#define ACPI_GET8(ptr)                  *ACPI_CAST_PTR (u8, ptr)
+#define ACPI_GET16(ptr)                 *ACPI_CAST_PTR (u16, ptr)
+#define ACPI_GET32(ptr)                 *ACPI_CAST_PTR (u32, ptr)
+#define ACPI_GET64(ptr)                 *ACPI_CAST_PTR (u64, ptr)
+#define ACPI_SET8(ptr)                  *ACPI_CAST_PTR (u8, ptr)
+#define ACPI_SET16(ptr)                 *ACPI_CAST_PTR (u16, ptr)
+#define ACPI_SET32(ptr)                 *ACPI_CAST_PTR (u32, ptr)
+#define ACPI_SET64(ptr)                 *ACPI_CAST_PTR (u64, ptr)
 
-/* Pointer arithmetic */
-
-#define ACPI_PTR_ADD(t,a,b)             (t *) (void *)((char *)(a) + (acpi_native_uint)(b))
-#define ACPI_PTR_DIFF(a,b)              (acpi_native_uint) ((char *)(a) - (char *)(b))
+/*
+ * Pointer manipulation
+ */
+#define ACPI_CAST_PTR(t, p)             ((t *) (acpi_uintptr_t) (p))
+#define ACPI_CAST_INDIRECT_PTR(t, p)    ((t **) (acpi_uintptr_t) (p))
+#define ACPI_ADD_PTR(t,a,b)             ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8,(a)) + (acpi_native_uint)(b)))
+#define ACPI_PTR_DIFF(a,b)              (acpi_native_uint) (ACPI_CAST_PTR (u8,(a)) - ACPI_CAST_PTR (u8,(b)))
 
 /* Pointer/Integer type conversions */
 
-#define ACPI_TO_POINTER(i)              ACPI_PTR_ADD (void, (void *) NULL,(acpi_native_uint)i)
+#define ACPI_TO_POINTER(i)              ACPI_ADD_PTR (void,(void *) NULL,(acpi_native_uint) i)
 #define ACPI_TO_INTEGER(p)              ACPI_PTR_DIFF (p,(void *) NULL)
 #define ACPI_OFFSET(d,f)                (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL)
 #define ACPI_FADT_OFFSET(f)             ACPI_OFFSET (FADT_DESCRIPTOR, f)
 
-#define ACPI_CAST_PTR(t, p)             ((t *)(void *)(p))
-#define ACPI_CAST_INDIRECT_PTR(t, p)    ((t **)(void *)(p))
-
 #if ACPI_MACHINE_WIDTH == 16
 #define ACPI_STORE_POINTER(d,s)         ACPI_MOVE_32_TO_32(d,s)
 #define ACPI_PHYSADDR_TO_PTR(i)         (void *)(i)
-#define ACPI_PTR_TO_PHYSADDR(i)         (u32) (char *)(i)
+#define ACPI_PTR_TO_PHYSADDR(i)         (u32) ACPI_CAST_PTR (u8,(i))
 #else
 #define ACPI_PHYSADDR_TO_PTR(i)         ACPI_TO_POINTER(i)
 #define ACPI_PTR_TO_PHYSADDR(i)         ACPI_TO_INTEGER(i)
@@ -202,7 +210,7 @@
 
 #define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset)
 
-#ifdef ACPI_MISALIGNED_TRANSFERS
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
 
 /* The hardware supports unaligned transfers, just do the little-endian move */
 
@@ -326,11 +334,19 @@
 #define ACPI_MUL_16(a)                  _ACPI_MUL(a,4)
 #define ACPI_MOD_16(a)                  _ACPI_MOD(a,16)
 
+#define ACPI_DIV_32(a)                  _ACPI_DIV(a,5)
+#define ACPI_MUL_32(a)                  _ACPI_MUL(a,5)
+#define ACPI_MOD_32(a)                  _ACPI_MOD(a,32)
+
 /*
  * Rounding macros (Power of two boundaries only)
  */
-#define ACPI_ROUND_DOWN(value,boundary)      (((acpi_native_uint)(value)) & (~(((acpi_native_uint) boundary)-1)))
-#define ACPI_ROUND_UP(value,boundary)        ((((acpi_native_uint)(value)) + (((acpi_native_uint) boundary)-1)) & (~(((acpi_native_uint) boundary)-1)))
+#define ACPI_ROUND_DOWN(value,boundary)      (((acpi_native_uint)(value)) & \
+												(~(((acpi_native_uint) boundary)-1)))
+
+#define ACPI_ROUND_UP(value,boundary)        ((((acpi_native_uint)(value)) + \
+												(((acpi_native_uint) boundary)-1)) & \
+												(~(((acpi_native_uint) boundary)-1)))
 
 #define ACPI_ROUND_DOWN_TO_32_BITS(a)        ACPI_ROUND_DOWN(a,4)
 #define ACPI_ROUND_DOWN_TO_64_BITS(a)        ACPI_ROUND_DOWN(a,8)
@@ -365,6 +381,14 @@
 #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask)      ((val << pos) & mask)
 #define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val)  reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
 
+/* Generate a UUID */
+
+#define ACPI_INIT_UUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
+	(a) & 0xFF, ((a) >> 8) & 0xFF, ((a) >> 16) & 0xFF, ((a) >> 24) & 0xFF, \
+	(b) & 0xFF, ((b) >> 8) & 0xFF, \
+	(c) & 0xFF, ((c) >> 8) & 0xFF, \
+	(d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7)
+
 /*
  * An struct acpi_namespace_node * can appear in some contexts,
  * where a pointer to an union acpi_operand_object    can also
@@ -423,57 +447,52 @@
 #define GET_CURRENT_ARG_TYPE(list)      (list & ((u32) 0x1F))
 #define INCREMENT_ARG_LIST(list)        (list >>= ((u32) ARG_TYPE_WIDTH))
 
+#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
 /*
- * Reporting macros that are never compiled out
+ * Module name is include in both debug and non-debug versions primarily for
+ * error messages. The __FILE__ macro is not very useful for this, because it
+ * often includes the entire pathname to the module
  */
-#define ACPI_PARAM_LIST(pl)                 pl
+#define ACPI_MODULE_NAME(name)          static char ACPI_UNUSED_VAR *_acpi_module_name = name;
+#else
+#define ACPI_MODULE_NAME(name)
+#endif
 
 /*
- * Error reporting.  These versions add callers module and line#.
- *
- * Since _acpi_module_name gets compiled out when ACPI_DEBUG_OUTPUT
- * isn't defined, only use it in debug mode.
+ * Ascii error messages can be configured out
  */
-#ifdef ACPI_DEBUG_OUTPUT
+#ifndef ACPI_NO_ERROR_MESSAGES
+#define AE_INFO                         _acpi_module_name, __LINE__
 
-#define ACPI_REPORT_INFO(fp)                {acpi_ut_report_info(_acpi_module_name,__LINE__,_COMPONENT); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_ERROR(fp)               {acpi_ut_report_error(_acpi_module_name,__LINE__,_COMPONENT); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_WARNING(fp)             {acpi_ut_report_warning(_acpi_module_name,__LINE__,_COMPONENT); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_NSERROR(s,e)            acpi_ns_report_error(_acpi_module_name,__LINE__,_COMPONENT, s, e);
-
-#define ACPI_REPORT_METHOD_ERROR(s,n,p,e)   acpi_ns_report_method_error(_acpi_module_name,__LINE__,_COMPONENT, s, n, p, e);
+/*
+ * Error reporting. Callers module and line number are inserted by AE_INFO,
+ * the plist contains a set of parens to allow variable-length lists.
+ * These macros are used for both the debug and non-debug versions of the code.
+ */
+#define ACPI_INFO(plist)                acpi_ut_info plist
+#define ACPI_WARNING(plist)             acpi_ut_warning plist
+#define ACPI_EXCEPTION(plist)           acpi_ut_exception plist
+#define ACPI_ERROR(plist)               acpi_ut_error plist
+#define ACPI_ERROR_NAMESPACE(s,e)       acpi_ns_report_error (AE_INFO, s, e);
+#define ACPI_ERROR_METHOD(s,n,p,e)      acpi_ns_report_method_error (AE_INFO, s, n, p, e);
 
 #else
 
-#define ACPI_REPORT_INFO(fp)                {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_ERROR(fp)               {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_WARNING(fp)             {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define ACPI_REPORT_NSERROR(s,e)            acpi_ns_report_error("ACPI",__LINE__,_COMPONENT, s, e);
+/* No error messages */
 
-#define ACPI_REPORT_METHOD_ERROR(s,n,p,e)   acpi_ns_report_method_error("ACPI",__LINE__,_COMPONENT, s, n, p, e);
+#define ACPI_INFO(plist)
+#define ACPI_WARNING(plist)
+#define ACPI_EXCEPTION(plist)
+#define ACPI_ERROR(plist)
+#define ACPI_ERROR_NAMESPACE(s,e)
+#define ACPI_ERROR_METHOD(s,n,p,e)
 
 #endif
 
-/* Error reporting.  These versions pass thru the module and line# */
-
-#define _ACPI_REPORT_INFO(a,b,c,fp)         {acpi_ut_report_info(a,b,c); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define _ACPI_REPORT_ERROR(a,b,c,fp)        {acpi_ut_report_error(a,b,c); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-#define _ACPI_REPORT_WARNING(a,b,c,fp)      {acpi_ut_report_warning(a,b,c); \
-												acpi_os_printf ACPI_PARAM_LIST(fp);}
-
 /*
  * Debug macros that are conditionally compiled
  */
 #ifdef ACPI_DEBUG_OUTPUT
-#define ACPI_MODULE_NAME(name)          static char ACPI_UNUSED_VAR *_acpi_module_name = name;
 
 /*
  * Common parameters used for debug output functions:
@@ -509,7 +528,7 @@
 #endif
 
 #define ACPI_FUNCTION_TRACE(a)          ACPI_FUNCTION_NAME(a) \
-											acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
+									  acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
 #define ACPI_FUNCTION_TRACE_PTR(a,b)    ACPI_FUNCTION_NAME(a) \
 											acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
 #define ACPI_FUNCTION_TRACE_U32(a,b)    ACPI_FUNCTION_NAME(a) \
@@ -525,6 +544,9 @@
  * bad form, but having a separate exit macro is very ugly and difficult to maintain.
  * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
  * so that "_acpi_function_name" is defined.
+ *
+ * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
+ * about these constructs.
  */
 #ifdef ACPI_USE_DO_WHILE_0
 #define ACPI_DO_WHILE0(a)               do a while(0)
@@ -532,10 +554,55 @@
 #define ACPI_DO_WHILE0(a)               a
 #endif
 
-#define return_VOID                     ACPI_DO_WHILE0 ({acpi_ut_exit(ACPI_DEBUG_PARAMETERS);return;})
-#define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({acpi_ut_status_exit(ACPI_DEBUG_PARAMETERS,(s));return((s));})
-#define return_VALUE(s)                 ACPI_DO_WHILE0 ({acpi_ut_value_exit(ACPI_DEBUG_PARAMETERS,(acpi_integer)(s));return((s));})
-#define return_PTR(s)                   ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(ACPI_DEBUG_PARAMETERS,(u8 *)(s));return((s));})
+#define return_VOID                     ACPI_DO_WHILE0 ({ \
+											acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
+											return;})
+/*
+ * There are two versions of most of the return macros. The default version is
+ * safer, since it avoids side-effects by guaranteeing that the argument will
+ * not be evaluated twice.
+ *
+ * A less-safe version of the macros is provided for optional use if the
+ * compiler uses excessive CPU stack (for example, this may happen in the
+ * debug case if code optimzation is disabled.)
+ */
+#ifndef ACPI_SIMPLE_RETURN_MACROS
+
+#define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({ \
+											register acpi_status _s = (s); \
+											acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, _s); \
+											return (_s); })
+#define return_PTR(s)                   ACPI_DO_WHILE0 ({ \
+											register void *_s = (void *) (s); \
+											acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) _s); \
+											return (_s); })
+#define return_VALUE(s)                 ACPI_DO_WHILE0 ({ \
+											register acpi_integer _s = (s); \
+											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
+											return (_s); })
+#define return_UINT8(s)                 ACPI_DO_WHILE0 ({ \
+											register u8 _s = (u8) (s); \
+											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
+											return (_s); })
+#define return_UINT32(s)                ACPI_DO_WHILE0 ({ \
+											register u32 _s = (u32) (s); \
+											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
+											return (_s); })
+#else				/* Use original less-safe macros */
+
+#define return_ACPI_STATUS(s)           ACPI_DO_WHILE0 ({ \
+											acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, (s)); \
+											return((s)); })
+#define return_PTR(s)                   ACPI_DO_WHILE0 ({ \
+											acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) (s)); \
+											return((s)); })
+#define return_VALUE(s)                 ACPI_DO_WHILE0 ({ \
+											acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) (s)); \
+											return((s)); })
+#define return_UINT8(s)                 return_VALUE(s)
+#define return_UINT32(s)                return_VALUE(s)
+
+#endif				/* ACPI_SIMPLE_RETURN_MACROS */
 
 /* Conditional execution */
 
@@ -555,18 +622,6 @@
 #define ACPI_DUMP_PATHNAME(a,b,c,d)     acpi_ns_dump_pathname(a,b,c,d)
 #define ACPI_DUMP_RESOURCE_LIST(a)      acpi_rs_dump_resource_list(a)
 #define ACPI_DUMP_BUFFER(a,b)           acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT)
-#define ACPI_BREAK_MSG(a)               acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a))
-
-/*
- * Generate INT3 on ACPI_ERROR (Debug only!)
- */
-#define ACPI_ERROR_BREAK
-#ifdef  ACPI_ERROR_BREAK
-#define ACPI_BREAK_ON_ERROR(lvl)        if ((lvl)&ACPI_ERROR) \
-											acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,"Fatal error encountered\n")
-#else
-#define ACPI_BREAK_ON_ERROR(lvl)
-#endif
 
 /*
  * Master debug print macros
@@ -574,17 +629,14 @@
  *    1) Debug print for the current component is enabled
  *    2) Debug error level or trace level for the print statement is enabled
  */
-#define ACPI_DEBUG_PRINT(pl)            acpi_ut_debug_print ACPI_PARAM_LIST(pl)
-#define ACPI_DEBUG_PRINT_RAW(pl)        acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl)
+#define ACPI_DEBUG_PRINT(plist)         acpi_ut_debug_print plist
+#define ACPI_DEBUG_PRINT_RAW(plist)     acpi_ut_debug_print_raw plist
 
 #else
 /*
  * This is the non-debug case -- make everything go away,
  * leaving no executable debug code!
  */
-#define ACPI_MODULE_NAME(name)
-#define _acpi_module_name ""
-
 #define ACPI_DEBUG_EXEC(a)
 #define ACPI_NORMAL_EXEC(a)             a;
 
@@ -607,11 +659,12 @@
 #define ACPI_DUMP_BUFFER(a,b)
 #define ACPI_DEBUG_PRINT(pl)
 #define ACPI_DEBUG_PRINT_RAW(pl)
-#define ACPI_BREAK_MSG(a)
 
 #define return_VOID                     return
 #define return_ACPI_STATUS(s)           return(s)
 #define return_VALUE(s)                 return(s)
+#define return_UINT8(s)                 return(s)
+#define return_UINT32(s)                return(s)
 #define return_PTR(s)                   return(s)
 
 #endif
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 4f9063f3e951..b67da3636899 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnamesp.h b/include/acpi/acnamesp.h
index dd3501f7e5d6..b667a804fc8a 100644
--- a/include/acpi/acnamesp.h
+++ b/include/acpi/acnamesp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -263,13 +263,11 @@ u32 acpi_ns_local(acpi_object_type type);
 void
 acpi_ns_report_error(char *module_name,
 		     u32 line_number,
-		     u32 component_id,
 		     char *internal_name, acpi_status lookup_status);
 
 void
 acpi_ns_report_method_error(char *module_name,
 			    u32 line_number,
-			    u32 component_id,
 			    char *message,
 			    struct acpi_namespace_node *node,
 			    char *path, acpi_status lookup_status);
diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h
index 4a326ba6d482..d130cfed8d55 100644
--- a/include/acpi/acobject.h
+++ b/include/acpi/acobject.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -69,7 +69,7 @@
 	u8                                      type;               /* acpi_object_type */\
 	u16                                     reference_count;    /* For object deletion management */\
 	union acpi_operand_object               *next_object;       /* Objects linked to parent NS node */\
-	u8                                      flags; \
+	u8                                      flags;
 
 /* Values for flag byte above */
 
diff --git a/include/acpi/acopcode.h b/include/acpi/acopcode.h
index 64da42992199..e6d78bd9e90a 100644
--- a/include/acpi/acopcode.h
+++ b/include/acpi/acopcode.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 68d7edf0f697..7785d481dc3e 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -137,13 +137,19 @@
 
 /* Exception level -- used in the global "debug_level" */
 
-#define ACPI_DB_ERROR               ACPI_DEBUG_LEVEL (ACPI_LV_ERROR)
-#define ACPI_DB_WARN                ACPI_DEBUG_LEVEL (ACPI_LV_WARN)
 #define ACPI_DB_INIT                ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
 #define ACPI_DB_DEBUG_OBJECT        ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
 #define ACPI_DB_INFO                ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
 #define ACPI_DB_ALL_EXCEPTIONS      ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
 
+/*
+ * These two levels are essentially obsolete, all instances in the
+ * ACPICA core code have been replaced by REPORT_ERROR and REPORT_WARNING
+ * (Kept here because some drivers may still use them)
+ */
+#define ACPI_DB_ERROR               ACPI_DEBUG_LEVEL (ACPI_LV_ERROR)
+#define ACPI_DB_WARN                ACPI_DEBUG_LEVEL (ACPI_LV_WARN)
+
 /* Trace level -- also used in the global "debug_level" */
 
 #define ACPI_DB_INIT_NAMES          ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
diff --git a/include/acpi/acparser.h b/include/acpi/acparser.h
index d352d40de1f3..5a1ff484af33 100644
--- a/include/acpi/acparser.h
+++ b/include/acpi/acparser.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index ccf34f9dac64..b9a39d1009bd 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index c1b4e1f882e4..b425f9bb6d43 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -52,8 +52,8 @@
 /* ACPI PCI Interrupt Link (pci_link.c) */
 
 int acpi_irq_penalty_init(void);
-int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *edge_level,
-			       int *active_high_low, char **name);
+int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
+			       int *polarity, char **name);
 int acpi_pci_link_free_irq(acpi_handle handle);
 
 /* ACPI PCI Interrupt Routing (pci_irq.c) */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 98e0b8cd14ed..970e9a6372c3 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -8,7 +8,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -108,9 +108,9 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle);
 
 void acpi_os_delete_lock(acpi_handle handle);
 
-unsigned long acpi_os_acquire_lock(acpi_handle handle);
+acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle);
 
-void acpi_os_release_lock(acpi_handle handle, unsigned long flags);
+void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags);
 
 /*
  * Memory allocation and mapping
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 2a9dbc13b0f2..66cf2ecef57a 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -149,6 +149,9 @@ acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler);
 acpi_status
 acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data);
 
+acpi_status
+acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags);
+
 /*
  * Object manipulation and enumeration
  */
@@ -269,6 +272,12 @@ acpi_status(*ACPI_WALK_RESOURCE_CALLBACK) (struct acpi_resource * resource,
 					   void *context);
 
 acpi_status
+acpi_get_vendor_resource(acpi_handle device_handle,
+			 char *name,
+			 struct acpi_vendor_uuid *uuid,
+			 struct acpi_buffer *ret_buffer);
+
+acpi_status
 acpi_get_current_resources(acpi_handle device_handle,
 			   struct acpi_buffer *ret_buffer);
 
@@ -280,7 +289,7 @@ acpi_get_possible_resources(acpi_handle device_handle,
 
 acpi_status
 acpi_walk_resources(acpi_handle device_handle,
-		    char *path,
+		    char *name,
 		    ACPI_WALK_RESOURCE_CALLBACK user_function, void *context);
 
 acpi_status
diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h
index 38e798b05d08..fa02e8083381 100644
--- a/include/acpi/acresrc.h
+++ b/include/acpi/acresrc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,216 +44,284 @@
 #ifndef __ACRESRC_H__
 #define __ACRESRC_H__
 
-/*
- *  Function prototypes called from Acpi* APIs
- */
-acpi_status
-acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+/* Need the AML resource descriptor structs */
 
-acpi_status
-acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+#include "amlresrc.h"
 
-#ifdef	ACPI_FUTURE_USAGE
-acpi_status
-acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
-#endif				/* ACPI_FUTURE_USAGE */
-
-acpi_status
-acpi_rs_get_method_data(acpi_handle handle,
-			char *path, struct acpi_buffer *ret_buffer);
+/*
+ * If possible, pack the following structures to byte alignment, since we
+ * don't care about performance for debug output
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
 
-acpi_status
-acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+/*
+ * Individual entry for the resource conversion tables
+ */
+typedef const struct acpi_rsconvert_info {
+	u8 opcode;
+	u8 resource_offset;
+	u8 aml_offset;
+	u8 value;
+
+} acpi_rsconvert_info;
+
+/* Resource conversion opcodes */
+
+#define ACPI_RSC_INITGET                0
+#define ACPI_RSC_INITSET                1
+#define ACPI_RSC_FLAGINIT               2
+#define ACPI_RSC_1BITFLAG               3
+#define ACPI_RSC_2BITFLAG               4
+#define ACPI_RSC_COUNT                  5
+#define ACPI_RSC_COUNT16                6
+#define ACPI_RSC_LENGTH                 7
+#define ACPI_RSC_MOVE8                  8
+#define ACPI_RSC_MOVE16                 9
+#define ACPI_RSC_MOVE32                 10
+#define ACPI_RSC_MOVE64                 11
+#define ACPI_RSC_SET8                   12
+#define ACPI_RSC_DATA8                  13
+#define ACPI_RSC_ADDRESS                14
+#define ACPI_RSC_SOURCE                 15
+#define ACPI_RSC_SOURCEX                16
+#define ACPI_RSC_BITMASK                17
+#define ACPI_RSC_BITMASK16              18
+#define ACPI_RSC_EXIT_NE                19
+#define ACPI_RSC_EXIT_LE                20
+
+/* Resource Conversion sub-opcodes */
+
+#define ACPI_RSC_COMPARE_AML_LENGTH     0
+#define ACPI_RSC_COMPARE_VALUE          1
+
+#define ACPI_RSC_TABLE_SIZE(d)          (sizeof (d) / sizeof (struct acpi_rsconvert_info))
+
+#define ACPI_RS_OFFSET(f)               (u8) ACPI_OFFSET (struct acpi_resource,f)
+#define AML_OFFSET(f)                   (u8) ACPI_OFFSET (union aml_resource,f)
+
+typedef const struct acpi_rsdump_info {
+	u8 opcode;
+	u8 offset;
+	char *name;
+	const char **pointer;
+
+} acpi_rsdump_info;
+
+/* Values for the Opcode field above */
+
+#define ACPI_RSD_TITLE                  0
+#define ACPI_RSD_LITERAL                1
+#define ACPI_RSD_STRING                 2
+#define ACPI_RSD_UINT8                  3
+#define ACPI_RSD_UINT16                 4
+#define ACPI_RSD_UINT32                 5
+#define ACPI_RSD_UINT64                 6
+#define ACPI_RSD_1BITFLAG               7
+#define ACPI_RSD_2BITFLAG               8
+#define ACPI_RSD_SHORTLIST              9
+#define ACPI_RSD_LONGLIST               10
+#define ACPI_RSD_DWORDLIST              11
+#define ACPI_RSD_ADDRESS                12
+#define ACPI_RSD_SOURCE                 13
+
+/* restore default alignment */
+
+#pragma pack()
+
+/* Resource tables indexed by internal resource type */
+
+extern const u8 acpi_gbl_aml_resource_sizes[];
+extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[];
+
+/* Resource tables indexed by raw AML resource descriptor type */
+
+extern const u8 acpi_gbl_resource_struct_sizes[];
+extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[];
+
+struct acpi_vendor_walk_info {
+	struct acpi_vendor_uuid *uuid;
+	struct acpi_buffer *buffer;
+	acpi_status status;
+};
 
+/*
+ * rscreate
+ */
 acpi_status
-acpi_rs_create_resource_list(union acpi_operand_object *byte_stream_buffer,
+acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
 			     struct acpi_buffer *output_buffer);
 
 acpi_status
-acpi_rs_create_byte_stream(struct acpi_resource *linked_list_buffer,
-			   struct acpi_buffer *output_buffer);
+acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
+			     struct acpi_buffer *output_buffer);
 
 acpi_status
 acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 				 struct acpi_buffer *output_buffer);
 
 /*
- * rsdump
+ * rsutils
  */
-#ifdef	ACPI_FUTURE_USAGE
-void acpi_rs_dump_resource_list(struct acpi_resource *resource);
-
-void acpi_rs_dump_irq_list(u8 * route_table);
-#endif				/* ACPI_FUTURE_USAGE */
-
-/*
- * rscalc
- */
-acpi_status
-acpi_rs_get_byte_stream_start(u8 * byte_stream_buffer,
-			      u8 ** byte_stream_start, u32 * size);
-
-acpi_status
-acpi_rs_get_list_length(u8 * byte_stream_buffer,
-			u32 byte_stream_buffer_length, acpi_size * size_needed);
-
-acpi_status
-acpi_rs_get_byte_stream_length(struct acpi_resource *linked_list_buffer,
-			       acpi_size * size_needed);
-
-acpi_status
-acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
-				     acpi_size * buffer_size_needed);
-
-acpi_status
-acpi_rs_byte_stream_to_list(u8 * byte_stream_buffer,
-			    u32 byte_stream_buffer_length, u8 * output_buffer);
-
-acpi_status
-acpi_rs_list_to_byte_stream(struct acpi_resource *linked_list,
-			    acpi_size byte_stream_size_needed,
-			    u8 * output_buffer);
-
-acpi_status
-acpi_rs_io_resource(u8 * byte_stream_buffer,
-		    acpi_size * bytes_consumed,
-		    u8 ** output_buffer, acpi_size * structure_size);
-
-acpi_status
-acpi_rs_fixed_io_resource(u8 * byte_stream_buffer,
-			  acpi_size * bytes_consumed,
-			  u8 ** output_buffer, acpi_size * structure_size);
-
 acpi_status
-acpi_rs_io_stream(struct acpi_resource *linked_list,
-		  u8 ** output_buffer, acpi_size * bytes_consumed);
-
-acpi_status
-acpi_rs_fixed_io_stream(struct acpi_resource *linked_list,
-			u8 ** output_buffer, acpi_size * bytes_consumed);
-
-acpi_status
-acpi_rs_irq_resource(u8 * byte_stream_buffer,
-		     acpi_size * bytes_consumed,
-		     u8 ** output_buffer, acpi_size * structure_size);
-
-acpi_status
-acpi_rs_irq_stream(struct acpi_resource *linked_list,
-		   u8 ** output_buffer, acpi_size * bytes_consumed);
-
-acpi_status
-acpi_rs_dma_resource(u8 * byte_stream_buffer,
-		     acpi_size * bytes_consumed,
-		     u8 ** output_buffer, acpi_size * structure_size);
+acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
 
 acpi_status
-acpi_rs_dma_stream(struct acpi_resource *linked_list,
-		   u8 ** output_buffer, acpi_size * bytes_consumed);
+acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
 
+#ifdef	ACPI_FUTURE_USAGE
 acpi_status
-acpi_rs_address16_resource(u8 * byte_stream_buffer,
-			   acpi_size * bytes_consumed,
-			   u8 ** output_buffer, acpi_size * structure_size);
+acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+#endif				/* ACPI_FUTURE_USAGE */
 
 acpi_status
-acpi_rs_address16_stream(struct acpi_resource *linked_list,
-			 u8 ** output_buffer, acpi_size * bytes_consumed);
+acpi_rs_get_method_data(acpi_handle handle,
+			char *path, struct acpi_buffer *ret_buffer);
 
 acpi_status
-acpi_rs_address32_resource(u8 * byte_stream_buffer,
-			   acpi_size * bytes_consumed,
-			   u8 ** output_buffer, acpi_size * structure_size);
+acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
 
+/*
+ * rscalc
+ */
 acpi_status
-acpi_rs_address32_stream(struct acpi_resource *linked_list,
-			 u8 ** output_buffer, acpi_size * bytes_consumed);
+acpi_rs_get_list_length(u8 * aml_buffer,
+			u32 aml_buffer_length, acpi_size * size_needed);
 
 acpi_status
-acpi_rs_address64_resource(u8 * byte_stream_buffer,
-			   acpi_size * bytes_consumed,
-			   u8 ** output_buffer, acpi_size * structure_size);
+acpi_rs_get_aml_length(struct acpi_resource *linked_list_buffer,
+		       acpi_size * size_needed);
 
 acpi_status
-acpi_rs_address64_stream(struct acpi_resource *linked_list,
-			 u8 ** output_buffer, acpi_size * bytes_consumed);
+acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
+				     acpi_size * buffer_size_needed);
 
 acpi_status
-acpi_rs_start_depend_fns_resource(u8 * byte_stream_buffer,
-				  acpi_size * bytes_consumed,
-				  u8 ** output_buffer,
-				  acpi_size * structure_size);
+acpi_rs_convert_aml_to_resources(u8 * aml_buffer,
+				 u32 aml_buffer_length, u8 * output_buffer);
 
 acpi_status
-acpi_rs_end_depend_fns_resource(u8 * byte_stream_buffer,
-				acpi_size * bytes_consumed,
-				u8 ** output_buffer,
-				acpi_size * structure_size);
+acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
+				 acpi_size aml_size_needed, u8 * output_buffer);
 
-acpi_status
-acpi_rs_start_depend_fns_stream(struct acpi_resource *linked_list,
-				u8 ** output_buffer,
-				acpi_size * bytes_consumed);
+/*
+ * rsaddr
+ */
+void
+acpi_rs_set_address_common(union aml_resource *aml,
+			   struct acpi_resource *resource);
 
-acpi_status
-acpi_rs_end_depend_fns_stream(struct acpi_resource *linked_list,
-			      u8 ** output_buffer, acpi_size * bytes_consumed);
+u8
+acpi_rs_get_address_common(struct acpi_resource *resource,
+			   union aml_resource *aml);
 
+/*
+ * rsmisc
+ */
 acpi_status
-acpi_rs_memory24_resource(u8 * byte_stream_buffer,
-			  acpi_size * bytes_consumed,
-			  u8 ** output_buffer, acpi_size * structure_size);
+acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
+				union aml_resource *aml,
+				struct acpi_rsconvert_info *info);
 
 acpi_status
-acpi_rs_memory24_stream(struct acpi_resource *linked_list,
-			u8 ** output_buffer, acpi_size * bytes_consumed);
+acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
+				union aml_resource *aml,
+				struct acpi_rsconvert_info *info);
 
-acpi_status
-acpi_rs_memory32_range_resource(u8 * byte_stream_buffer,
-				acpi_size * bytes_consumed,
-				u8 ** output_buffer,
-				acpi_size * structure_size);
+/*
+ * rsutils
+ */
+void
+acpi_rs_move_data(void *destination,
+		  void *source, u16 item_count, u8 move_type);
 
-acpi_status
-acpi_rs_fixed_memory32_resource(u8 * byte_stream_buffer,
-				acpi_size * bytes_consumed,
-				u8 ** output_buffer,
-				acpi_size * structure_size);
+u8 acpi_rs_decode_bitmask(u16 mask, u8 * list);
 
-acpi_status
-acpi_rs_memory32_range_stream(struct acpi_resource *linked_list,
-			      u8 ** output_buffer, acpi_size * bytes_consumed);
+u16 acpi_rs_encode_bitmask(u8 * list, u8 count);
 
-acpi_status
-acpi_rs_fixed_memory32_stream(struct acpi_resource *linked_list,
-			      u8 ** output_buffer, acpi_size * bytes_consumed);
+acpi_rs_length
+acpi_rs_get_resource_source(acpi_rs_length resource_length,
+			    acpi_rs_length minimum_length,
+			    struct acpi_resource_source *resource_source,
+			    union aml_resource *aml, char *string_ptr);
 
-acpi_status
-acpi_rs_extended_irq_resource(u8 * byte_stream_buffer,
-			      acpi_size * bytes_consumed,
-			      u8 ** output_buffer, acpi_size * structure_size);
+acpi_rsdesc_size
+acpi_rs_set_resource_source(union aml_resource *aml,
+			    acpi_rs_length minimum_length,
+			    struct acpi_resource_source *resource_source);
 
-acpi_status
-acpi_rs_extended_irq_stream(struct acpi_resource *linked_list,
-			    u8 ** output_buffer, acpi_size * bytes_consumed);
+void
+acpi_rs_set_resource_header(u8 descriptor_type,
+			    acpi_rsdesc_size total_length,
+			    union aml_resource *aml);
 
-acpi_status
-acpi_rs_end_tag_resource(u8 * byte_stream_buffer,
-			 acpi_size * bytes_consumed,
-			 u8 ** output_buffer, acpi_size * structure_size);
+void
+acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
+			    union aml_resource *aml);
 
-acpi_status
-acpi_rs_end_tag_stream(struct acpi_resource *linked_list,
-		       u8 ** output_buffer, acpi_size * bytes_consumed);
+/*
+ * rsdump
+ */
+void acpi_rs_dump_resource_list(struct acpi_resource *resource);
 
-acpi_status
-acpi_rs_vendor_resource(u8 * byte_stream_buffer,
-			acpi_size * bytes_consumed,
-			u8 ** output_buffer, acpi_size * structure_size);
+void acpi_rs_dump_irq_list(u8 * route_table);
 
-acpi_status
-acpi_rs_vendor_stream(struct acpi_resource *linked_list,
-		      u8 ** output_buffer, acpi_size * bytes_consumed);
+/*
+ * Resource conversion tables
+ */
+extern struct acpi_rsconvert_info acpi_rs_convert_dma[];
+extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[];
+extern struct acpi_rsconvert_info acpi_rs_convert_io[];
+extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[];
+extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[];
+extern struct acpi_rsconvert_info acpi_rs_convert_memory24[];
+extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[];
+extern struct acpi_rsconvert_info acpi_rs_convert_memory32[];
+extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[];
+extern struct acpi_rsconvert_info acpi_rs_convert_address32[];
+extern struct acpi_rsconvert_info acpi_rs_convert_address16[];
+extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[];
+extern struct acpi_rsconvert_info acpi_rs_convert_address64[];
+extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[];
+
+/* These resources require separate get/set tables */
+
+extern struct acpi_rsconvert_info acpi_rs_get_irq[];
+extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[];
+extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[];
+extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[];
+
+extern struct acpi_rsconvert_info acpi_rs_set_irq[];
+extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[];
+extern struct acpi_rsconvert_info acpi_rs_set_vendor[];
+
+#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
+/*
+ * rsinfo
+ */
+extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[];
 
-u8 acpi_rs_get_resource_type(u8 resource_start_byte);
+/*
+ * rsdump
+ */
+extern struct acpi_rsdump_info acpi_rs_dump_irq[];
+extern struct acpi_rsdump_info acpi_rs_dump_dma[];
+extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[];
+extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[];
+extern struct acpi_rsdump_info acpi_rs_dump_io[];
+extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[];
+extern struct acpi_rsdump_info acpi_rs_dump_vendor[];
+extern struct acpi_rsdump_info acpi_rs_dump_end_tag[];
+extern struct acpi_rsdump_info acpi_rs_dump_memory24[];
+extern struct acpi_rsdump_info acpi_rs_dump_memory32[];
+extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[];
+extern struct acpi_rsdump_info acpi_rs_dump_address16[];
+extern struct acpi_rsdump_info acpi_rs_dump_address32[];
+extern struct acpi_rsdump_info acpi_rs_dump_address64[];
+extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[];
+extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[];
+extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[];
+#endif
 
 #endif				/* __ACRESRC_H__ */
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index 99d235339801..d8c1c2cdac0c 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actables.h b/include/acpi/actables.h
index f92c1858b808..30a47542e1c8 100644
--- a/include/acpi/actables.h
+++ b/include/acpi/actables.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index a46f406e1c94..ed53f842dad4 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,6 +45,12 @@
 #define __ACTBL_H__
 
 /*
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
+ */
+
+/*
  *  Values for description table header signatures
  */
 #define RSDP_NAME               "RSDP"
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 67312c3a915a..cd428d57add0 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 50305ce2681a..dfc7ac1094bb 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 6213b27516e8..7ca89cde706e 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,15 @@
 #ifndef __ACTYPES_H__
 #define __ACTYPES_H__
 
-/*! [Begin] no source code translation (keep the typedefs) */
+/*
+ * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
+ * and must be either 16, 32, or 64
+ */
+#ifndef ACPI_MACHINE_WIDTH
+#error ACPI_MACHINE_WIDTH not defined
+#endif
+
+/*! [Begin] no source code translation */
 
 /*
  * Data type ranges
@@ -58,87 +66,150 @@
 #define ACPI_UINT64_MAX                 (UINT64)(~((UINT64) 0))	/* 0xFFFFFFFFFFFFFFFF */
 #define ACPI_ASCII_MAX                  0x7F
 
-#ifdef DEFINE_ALTERNATE_TYPES
 /*
- * Types used only in translated source, defined here to enable
- * cross-platform compilation only.
+ * Architecture-specific ACPICA Subsystem Data Types
+ *
+ * The goal of these types is to provide source code portability across
+ * 16-bit, 32-bit, and 64-bit targets.
+ *
+ * 1) The following types are of fixed size for all targets (16/32/64):
+ *
+ * BOOLEAN      Logical boolean
+ *
+ * UINT8        8-bit  (1 byte) unsigned value
+ * UINT16       16-bit (2 byte) unsigned value
+ * UINT32       32-bit (4 byte) unsigned value
+ * UINT64       64-bit (8 byte) unsigned value
+ *
+ * INT16        16-bit (2 byte) signed value
+ * INT32        32-bit (4 byte) signed value
+ * INT64        64-bit (8 byte) signed value
+ *
+ * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the
+ * compiler-dependent header(s) and were introduced because there is no common
+ * 64-bit integer type across the various compilation models, as shown in
+ * the table below.
+ *
+ * Datatype  LP64 ILP64 LLP64 ILP32 LP32 16bit
+ * char      8    8     8     8     8    8
+ * short     16   16    16    16    16   16
+ * _int32         32
+ * int       32   64    32    32    16   16
+ * long      64   64    32    32    32   32
+ * long long            64    64
+ * pointer   64   64    64    32    32   32
+ *
+ * Note: ILP64 and LP32 are currently not supported.
+ *
+ *
+ * 2) These types represent the native word size of the target mode of the
+ * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are
+ * usually used for memory allocation, efficient loop counters, and array
+ * indexes. The types are similar to the size_t type in the C library and are
+ * required because there is no C type that consistently represents the native
+ * data width.
+ *
+ * ACPI_SIZE        16/32/64-bit unsigned value
+ * ACPI_NATIVE_UINT 16/32/64-bit unsigned value
+ * ACPI_NATIVE_INT  16/32/64-bit signed value
+ *
  */
-typedef int s32;
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-typedef COMPILER_DEPENDENT_UINT64 u64;
-
-#endif
 
-/*
- * Data types - Fixed across all compilation models (16/32/64)
+/*******************************************************************************
  *
- * BOOLEAN          Logical Boolean.
- * INT8             8-bit  (1 byte) signed value
- * UINT8            8-bit  (1 byte) unsigned value
- * INT16            16-bit (2 byte) signed value
- * UINT16           16-bit (2 byte) unsigned value
- * INT32            32-bit (4 byte) signed value
- * UINT32           32-bit (4 byte) unsigned value
- * INT64            64-bit (8 byte) signed value
- * UINT64           64-bit (8 byte) unsigned value
- * ACPI_NATIVE_INT  32-bit on IA-32, 64-bit on IA-64 signed value
- * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value
- */
+ * Common types for all compilers, all targets
+ *
+ ******************************************************************************/
 
-#ifndef ACPI_MACHINE_WIDTH
-#error ACPI_MACHINE_WIDTH not defined
-#endif
+typedef unsigned char BOOLEAN;
+typedef unsigned char UINT8;
+typedef unsigned short UINT16;
+typedef COMPILER_DEPENDENT_UINT64 UINT64;
+typedef COMPILER_DEPENDENT_INT64 INT64;
+
+/*! [End] no source code translation !*/
+
+/*******************************************************************************
+ *
+ * Types specific to 64-bit targets
+ *
+ ******************************************************************************/
 
 #if ACPI_MACHINE_WIDTH == 64
 
-/*! [Begin] no source code translation (keep the typedefs) */
+/*! [Begin] no source code translation (keep the typedefs as-is) */
 
-/*
- * 64-bit type definitions
- */
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned short UINT16;
-typedef int INT32;
 typedef unsigned int UINT32;
-typedef COMPILER_DEPENDENT_INT64 INT64;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
+typedef int INT32;
 
 /*! [End] no source code translation !*/
 
-typedef s64 acpi_native_int;
 typedef u64 acpi_native_uint;
+typedef s64 acpi_native_int;
 
 typedef u64 acpi_table_ptr;
 typedef u64 acpi_io_address;
 typedef u64 acpi_physical_address;
-typedef u64 acpi_size;
 
-#define ALIGNED_ADDRESS_BOUNDARY        0x00000008	/* No hardware alignment support in IA64 */
-#define ACPI_USE_NATIVE_DIVIDE	/* Native 64-bit integer support */
 #define ACPI_MAX_PTR                    ACPI_UINT64_MAX
 #define ACPI_SIZE_MAX                   ACPI_UINT64_MAX
 
-#elif ACPI_MACHINE_WIDTH == 16
-
-/*! [Begin] no source code translation (keep the typedefs) */
+#define ALIGNED_ADDRESS_BOUNDARY        0x00000008
+#define ACPI_USE_NATIVE_DIVIDE	/* Has native 64-bit integer support */
 
 /*
- * 16-bit type definitions
+ * In the case of the Itanium Processor Family (IPF), the hardware does not
+ * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
+ * to indicate that special precautions must be taken to avoid alignment faults.
+ * (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
+ *
+ * Note: Em64_t and other X86-64 processors support misaligned transfers,
+ * so there is no need to define this flag.
  */
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned int UINT16;
-typedef long INT32;
-typedef int INT16;
-typedef unsigned long UINT32;
+#if defined (__IA64__) || defined (__ia64__)
+#define ACPI_MISALIGNMENT_NOT_SUPPORTED
+#endif
 
-struct {
-	UINT32 Lo;
-	UINT32 Hi;
-};
+/*******************************************************************************
+ *
+ * Types specific to 32-bit targets
+ *
+ ******************************************************************************/
+
+#elif ACPI_MACHINE_WIDTH == 32
+
+/*! [Begin] no source code translation (keep the typedefs as-is) */
+
+typedef unsigned int UINT32;
+typedef int INT32;
+
+/*! [End] no source code translation !*/
+
+typedef u32 acpi_native_uint;
+typedef s32 acpi_native_int;
+
+typedef u64 acpi_table_ptr;
+typedef u32 acpi_io_address;
+typedef u64 acpi_physical_address;
+
+#define ACPI_MAX_PTR                    ACPI_UINT32_MAX
+#define ACPI_SIZE_MAX                   ACPI_UINT32_MAX
+
+#define ALIGNED_ADDRESS_BOUNDARY        0x00000004
+
+/*******************************************************************************
+ *
+ * Types specific to 16-bit targets
+ *
+ ******************************************************************************/
+
+#elif ACPI_MACHINE_WIDTH == 16
+
+/*! [Begin] no source code translation (keep the typedefs as-is) */
+
+typedef unsigned long UINT32;
+typedef short INT16;
+typedef long INT32;
 
 /*! [End] no source code translation !*/
 
@@ -148,61 +219,84 @@ typedef s16 acpi_native_int;
 typedef u32 acpi_table_ptr;
 typedef u32 acpi_io_address;
 typedef char *acpi_physical_address;
-typedef u16 acpi_size;
 
-#define ALIGNED_ADDRESS_BOUNDARY        0x00000002
-#define ACPI_MISALIGNED_TRANSFERS
-#define ACPI_USE_NATIVE_DIVIDE	/* No 64-bit integers, ok to use native divide */
 #define ACPI_MAX_PTR                    ACPI_UINT16_MAX
 #define ACPI_SIZE_MAX                   ACPI_UINT16_MAX
 
-/*
- * (16-bit only) internal integers must be 32-bits, so
- * 64-bit integers cannot be supported
- */
+#define ALIGNED_ADDRESS_BOUNDARY        0x00000002
+#define ACPI_USE_NATIVE_DIVIDE	/* No 64-bit integers, ok to use native divide */
+
+/* 64-bit integers cannot be supported */
+
 #define ACPI_NO_INTEGER64_SUPPORT
 
-#elif ACPI_MACHINE_WIDTH == 32
+#else
 
-/*! [Begin] no source code translation (keep the typedefs) */
+/* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */
 
-/*
- * 32-bit type definitions (default)
- */
-typedef unsigned char UINT8;
-typedef unsigned char BOOLEAN;
-typedef unsigned short UINT16;
-typedef int INT32;
-typedef unsigned int UINT32;
-typedef COMPILER_DEPENDENT_INT64 INT64;
-typedef COMPILER_DEPENDENT_UINT64 UINT64;
+#error unknown ACPI_MACHINE_WIDTH
+#endif
 
-/*! [End] no source code translation !*/
+/* Variable-width type, used instead of clib size_t */
 
-typedef s32 acpi_native_int;
-typedef u32 acpi_native_uint;
+typedef acpi_native_uint acpi_size;
 
-typedef u64 acpi_table_ptr;
-typedef u32 acpi_io_address;
-typedef u64 acpi_physical_address;
-typedef u32 acpi_size;
+/*******************************************************************************
+ *
+ * OS- or compiler-dependent types
+ *
+ * If the defaults below are not appropriate for the host system, they can
+ * be defined in the compiler-specific or OS-specific header, and this will
+ * take precedence.
+ *
+ ******************************************************************************/
 
-#define ALIGNED_ADDRESS_BOUNDARY        0x00000004
-#define ACPI_MISALIGNED_TRANSFERS
-#define ACPI_MAX_PTR                    ACPI_UINT32_MAX
-#define ACPI_SIZE_MAX                   ACPI_UINT32_MAX
+/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
 
-#else
-#error unknown ACPI_MACHINE_WIDTH
+#ifndef acpi_uintptr_t
+#define acpi_uintptr_t                          void *
 #endif
 
 /*
- * This type is used for bitfields in ACPI tables. The only type that is
- * even remotely portable is u8. Anything else is not portable, so
- * do not add any more bitfield types.
+ * If acpi_cache_t was not defined in the OS-dependent header,
+ * define it now. This is typically the case where the local cache
+ * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
+ */
+#ifndef acpi_cache_t
+#define acpi_cache_t                            struct acpi_memory_list
+#endif
+
+/*
+ * Allow the CPU flags word to be defined per-OS to simplify the use of the
+ * lock and unlock OSL interfaces.
+ */
+#ifndef acpi_cpu_flags
+#define acpi_cpu_flags                          acpi_native_uint
+#endif
+
+/*
+ * ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because
+ * some compilers can catch printf format string problems
  */
-typedef u8 UINT8_BIT;
-typedef acpi_native_uint ACPI_PTRDIFF;
+#ifndef ACPI_PRINTF_LIKE
+#define ACPI_PRINTF_LIKE(c)
+#endif
+
+/*
+ * Some compilers complain about unused variables. Sometimes we don't want to
+ * use all the variables (for example, _acpi_module_name). This allows us
+ * to to tell the compiler in a per-variable manner that a variable
+ * is unused
+ */
+#ifndef ACPI_UNUSED_VAR
+#define ACPI_UNUSED_VAR
+#endif
+
+/*******************************************************************************
+ *
+ * Independent types
+ *
+ ******************************************************************************/
 
 /*
  * Pointer overlays to avoid lots of typecasting for
@@ -234,18 +328,8 @@ struct acpi_pointer {
 #define ACPI_LOGMODE_PHYSPTR            ACPI_LOGICAL_ADDRESSING  | ACPI_PHYSICAL_POINTER
 #define ACPI_LOGMODE_LOGPTR             ACPI_LOGICAL_ADDRESSING  | ACPI_LOGICAL_POINTER
 
-/*
- * If acpi_cache_t was not defined in the OS-dependent header,
- * define it now. This is typically the case where the local cache
- * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
- */
-#ifndef acpi_cache_t
-#define acpi_cache_t                            struct acpi_memory_list
-#endif
+/* Logical defines and NULL */
 
-/*
- * Useful defines
- */
 #ifdef FALSE
 #undef FALSE
 #endif
@@ -261,12 +345,12 @@ struct acpi_pointer {
 #endif
 
 /*
- * Local datatypes
+ * Mescellaneous types
  */
 typedef u32 acpi_status;	/* All ACPI Exceptions */
 typedef u32 acpi_name;		/* 4-byte ACPI name */
 typedef char *acpi_string;	/* Null terminated ASCII string */
-typedef void *acpi_handle;	/* Actually a ptr to an Node */
+typedef void *acpi_handle;	/* Actually a ptr to a NS Node */
 
 struct uint64_struct {
 	u32 lo;
@@ -323,7 +407,7 @@ typedef u64 acpi_integer;
 /*
  * Constants with special meanings
  */
-#define ACPI_ROOT_OBJECT                (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR)
+#define ACPI_ROOT_OBJECT                ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
 
 /*
  * Initialization sequence
@@ -470,37 +554,6 @@ typedef u32 acpi_object_type;
 #define ACPI_TYPE_NOT_FOUND             0xFF
 
 /*
- * Bitmapped ACPI types.  Used internally only
- */
-#define ACPI_BTYPE_ANY                  0x00000000
-#define ACPI_BTYPE_INTEGER              0x00000001
-#define ACPI_BTYPE_STRING               0x00000002
-#define ACPI_BTYPE_BUFFER               0x00000004
-#define ACPI_BTYPE_PACKAGE              0x00000008
-#define ACPI_BTYPE_FIELD_UNIT           0x00000010
-#define ACPI_BTYPE_DEVICE               0x00000020
-#define ACPI_BTYPE_EVENT                0x00000040
-#define ACPI_BTYPE_METHOD               0x00000080
-#define ACPI_BTYPE_MUTEX                0x00000100
-#define ACPI_BTYPE_REGION               0x00000200
-#define ACPI_BTYPE_POWER                0x00000400
-#define ACPI_BTYPE_PROCESSOR            0x00000800
-#define ACPI_BTYPE_THERMAL              0x00001000
-#define ACPI_BTYPE_BUFFER_FIELD         0x00002000
-#define ACPI_BTYPE_DDB_HANDLE           0x00004000
-#define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
-#define ACPI_BTYPE_REFERENCE            0x00010000
-#define ACPI_BTYPE_RESOURCE             0x00020000
-
-#define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
-
-#define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
-#define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
-#define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
-#define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF	/* ARG or LOCAL */
-#define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
-
-/*
  * All I/O
  */
 #define ACPI_READ                       0
@@ -853,6 +906,14 @@ struct acpi_compatible_id_list {
 #define ACPI_VALID_CID                  0x0010
 #define ACPI_VALID_SXDS                 0x0020
 
+/* Flags for _STA method */
+
+#define ACPI_STA_DEVICE_PRESENT         0x01
+#define ACPI_STA_DEVICE_ENABLED         0x02
+#define ACPI_STA_DEVICE_UI              0x04
+#define ACPI_STA_DEVICE_OK              0x08
+#define ACPI_STA_BATTERY_PRESENT        0x10
+
 #define ACPI_COMMON_OBJ_INFO \
 	acpi_object_type                    type;           /* ACPI object type */ \
 	acpi_name                           name	/* ACPI object Name */
@@ -895,6 +956,8 @@ struct acpi_mem_space_context {
 /*
  * Definitions for Resource Attributes
  */
+typedef u16 acpi_rs_length;	/* Resource Length field is fixed at 16 bits */
+typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (length+3) = (64_k-1)+3 */
 
 /*
  *  Memory Attributes
@@ -916,7 +979,9 @@ struct acpi_mem_space_context {
 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
 
-#define ACPI_SPARSE_TRANSLATION         (u8) 0x03
+/* Type of translation - 1=Sparse, 0=Dense */
+
+#define ACPI_SPARSE_TRANSLATION         (u8) 0x01
 
 /*
  *  IO Port Descriptor Decode
@@ -927,8 +992,8 @@ struct acpi_mem_space_context {
 /*
  *  IRQ Attributes
  */
-#define ACPI_EDGE_SENSITIVE             (u8) 0x00
-#define ACPI_LEVEL_SENSITIVE            (u8) 0x01
+#define ACPI_LEVEL_SENSITIVE            (u8) 0x00
+#define ACPI_EDGE_SENSITIVE             (u8) 0x01
 
 #define ACPI_ACTIVE_HIGH                (u8) 0x00
 #define ACPI_ACTIVE_LOW                 (u8) 0x01
@@ -975,27 +1040,45 @@ struct acpi_mem_space_context {
 #define ACPI_CONSUMER                   (u8) 0x01
 
 /*
+ * If possible, pack the following structures to byte alignment
+ */
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#pragma pack(1)
+#endif
+
+/* UUID data structures for use in vendor-defined resource descriptors */
+
+struct acpi_uuid {
+	u8 data[ACPI_UUID_LENGTH];
+};
+
+struct acpi_vendor_uuid {
+	u8 subtype;
+	u8 data[ACPI_UUID_LENGTH];
+};
+
+/*
  *  Structures used to describe device resources
  */
 struct acpi_resource_irq {
-	u32 edge_level;
-	u32 active_high_low;
-	u32 shared_exclusive;
-	u32 number_of_interrupts;
-	u32 interrupts[1];
+	u8 triggering;
+	u8 polarity;
+	u8 sharable;
+	u8 interrupt_count;
+	u8 interrupts[1];
 };
 
 struct acpi_resource_dma {
-	u32 type;
-	u32 bus_master;
-	u32 transfer;
-	u32 number_of_channels;
-	u32 channels[1];
+	u8 type;
+	u8 bus_master;
+	u8 transfer;
+	u8 channel_count;
+	u8 channels[1];
 };
 
-struct acpi_resource_start_dpf {
-	u32 compatibility_priority;
-	u32 performance_robustness;
+struct acpi_resource_start_dependent {
+	u8 compatibility_priority;
+	u8 performance_robustness;
 };
 
 /*
@@ -1004,179 +1087,217 @@ struct acpi_resource_start_dpf {
  */
 
 struct acpi_resource_io {
-	u32 io_decode;
-	u32 min_base_address;
-	u32 max_base_address;
-	u32 alignment;
-	u32 range_length;
+	u8 io_decode;
+	u8 alignment;
+	u8 address_length;
+	u16 minimum;
+	u16 maximum;
 };
 
 struct acpi_resource_fixed_io {
-	u32 base_address;
-	u32 range_length;
+	u16 address;
+	u8 address_length;
 };
 
 struct acpi_resource_vendor {
-	u32 length;
-	u8 reserved[1];
+	u16 byte_length;
+	u8 byte_data[1];
+};
+
+/* Vendor resource with UUID info (introduced in ACPI 3.0) */
+
+struct acpi_resource_vendor_typed {
+	u16 byte_length;
+	u8 uuid_subtype;
+	u8 uuid[ACPI_UUID_LENGTH];
+	u8 byte_data[1];
 };
 
 struct acpi_resource_end_tag {
 	u8 checksum;
 };
 
-struct acpi_resource_mem24 {
-	u32 read_write_attribute;
-	u32 min_base_address;
-	u32 max_base_address;
-	u32 alignment;
-	u32 range_length;
+struct acpi_resource_memory24 {
+	u8 write_protect;
+	u16 minimum;
+	u16 maximum;
+	u16 alignment;
+	u16 address_length;
 };
 
-struct acpi_resource_mem32 {
-	u32 read_write_attribute;
-	u32 min_base_address;
-	u32 max_base_address;
+struct acpi_resource_memory32 {
+	u8 write_protect;
+	u32 minimum;
+	u32 maximum;
 	u32 alignment;
-	u32 range_length;
+	u32 address_length;
 };
 
-struct acpi_resource_fixed_mem32 {
-	u32 read_write_attribute;
-	u32 range_base_address;
-	u32 range_length;
+struct acpi_resource_fixed_memory32 {
+	u8 write_protect;
+	u32 address;
+	u32 address_length;
 };
 
 struct acpi_memory_attribute {
-	u16 cache_attribute;
-	u16 read_write_attribute;
+	u8 write_protect;
+	u8 caching;
+	u8 range_type;
+	u8 translation;
 };
 
 struct acpi_io_attribute {
-	u16 range_attribute;
-	u16 translation_attribute;
-};
-
-struct acpi_bus_attribute {
-	u16 reserved1;
-	u16 reserved2;
+	u8 range_type;
+	u8 translation;
+	u8 translation_type;
+	u8 reserved1;
 };
 
 union acpi_resource_attribute {
-	struct acpi_memory_attribute memory;
+	struct acpi_memory_attribute mem;
 	struct acpi_io_attribute io;
-	struct acpi_bus_attribute bus;
+
+	/* Used for the *word_space macros */
+
+	u8 type_specific;
 };
 
 struct acpi_resource_source {
-	u32 index;
-	u32 string_length;
+	u8 index;
+	u16 string_length;
 	char *string_ptr;
 };
 
 /* Fields common to all address descriptors, 16/32/64 bit */
 
 #define ACPI_RESOURCE_ADDRESS_COMMON \
-	u32                                 resource_type; \
-	u32                                 producer_consumer; \
-	u32                                 decode; \
-	u32                                 min_address_fixed; \
-	u32                                 max_address_fixed; \
-	union acpi_resource_attribute       attribute;
+	u8                                  resource_type; \
+	u8                                  producer_consumer; \
+	u8                                  decode; \
+	u8                                  min_address_fixed; \
+	u8                                  max_address_fixed; \
+	union acpi_resource_attribute       info;
 
 struct acpi_resource_address {
 ACPI_RESOURCE_ADDRESS_COMMON};
 
 struct acpi_resource_address16 {
-	ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
-	u32 min_address_range;
-	u32 max_address_range;
-	u32 address_translation_offset;
-	u32 address_length;
+	ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+	u16 minimum;
+	u16 maximum;
+	u16 translation_offset;
+	u16 address_length;
 	struct acpi_resource_source resource_source;
 };
 
 struct acpi_resource_address32 {
 	ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
-	u32 min_address_range;
-	u32 max_address_range;
-	u32 address_translation_offset;
+	u32 minimum;
+	u32 maximum;
+	u32 translation_offset;
 	u32 address_length;
 	struct acpi_resource_source resource_source;
 };
 
 struct acpi_resource_address64 {
 	ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
-	u64 min_address_range;
-	u64 max_address_range;
-	u64 address_translation_offset;
+	u64 minimum;
+	u64 maximum;
+	u64 translation_offset;
 	u64 address_length;
-	u64 type_specific_attributes;
 	struct acpi_resource_source resource_source;
 };
 
-struct acpi_resource_ext_irq {
-	u32 producer_consumer;
-	u32 edge_level;
-	u32 active_high_low;
-	u32 shared_exclusive;
-	u32 number_of_interrupts;
+struct acpi_resource_extended_address64 {
+	ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
+	u64 granularity;
+	u64 minimum;
+	u64 maximum;
+	u64 translation_offset;
+	u64 address_length;
+	u64 type_specific;
+};
+
+struct acpi_resource_extended_irq {
+	u8 producer_consumer;
+	u8 triggering;
+	u8 polarity;
+	u8 sharable;
+	u8 interrupt_count;
 	struct acpi_resource_source resource_source;
 	u32 interrupts[1];
 };
 
+struct acpi_resource_generic_register {
+	u8 space_id;
+	u8 bit_width;
+	u8 bit_offset;
+	u8 access_size;
+	u64 address;
+};
+
 /* ACPI_RESOURCE_TYPEs */
 
-#define ACPI_RSTYPE_IRQ                 0
-#define ACPI_RSTYPE_DMA                 1
-#define ACPI_RSTYPE_START_DPF           2
-#define ACPI_RSTYPE_END_DPF             3
-#define ACPI_RSTYPE_IO                  4
-#define ACPI_RSTYPE_FIXED_IO            5
-#define ACPI_RSTYPE_VENDOR              6
-#define ACPI_RSTYPE_END_TAG             7
-#define ACPI_RSTYPE_MEM24               8
-#define ACPI_RSTYPE_MEM32               9
-#define ACPI_RSTYPE_FIXED_MEM32         10
-#define ACPI_RSTYPE_ADDRESS16           11
-#define ACPI_RSTYPE_ADDRESS32           12
-#define ACPI_RSTYPE_ADDRESS64           13
-#define ACPI_RSTYPE_EXT_IRQ             14
-
-typedef u32 acpi_resource_type;
+#define ACPI_RESOURCE_TYPE_IRQ                  0
+#define ACPI_RESOURCE_TYPE_DMA                  1
+#define ACPI_RESOURCE_TYPE_START_DEPENDENT      2
+#define ACPI_RESOURCE_TYPE_END_DEPENDENT        3
+#define ACPI_RESOURCE_TYPE_IO                   4
+#define ACPI_RESOURCE_TYPE_FIXED_IO             5
+#define ACPI_RESOURCE_TYPE_VENDOR               6
+#define ACPI_RESOURCE_TYPE_END_TAG              7
+#define ACPI_RESOURCE_TYPE_MEMORY24             8
+#define ACPI_RESOURCE_TYPE_MEMORY32             9
+#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32       10
+#define ACPI_RESOURCE_TYPE_ADDRESS16            11
+#define ACPI_RESOURCE_TYPE_ADDRESS32            12
+#define ACPI_RESOURCE_TYPE_ADDRESS64            13
+#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64   14	/* ACPI 3.0 */
+#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ         15
+#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER     16
+#define ACPI_RESOURCE_TYPE_MAX                  16
 
 union acpi_resource_data {
 	struct acpi_resource_irq irq;
 	struct acpi_resource_dma dma;
-	struct acpi_resource_start_dpf start_dpf;
+	struct acpi_resource_start_dependent start_dpf;
 	struct acpi_resource_io io;
 	struct acpi_resource_fixed_io fixed_io;
-	struct acpi_resource_vendor vendor_specific;
+	struct acpi_resource_vendor vendor;
+	struct acpi_resource_vendor_typed vendor_typed;
 	struct acpi_resource_end_tag end_tag;
-	struct acpi_resource_mem24 memory24;
-	struct acpi_resource_mem32 memory32;
-	struct acpi_resource_fixed_mem32 fixed_memory32;
-	struct acpi_resource_address address;	/* Common 16/32/64 address fields */
+	struct acpi_resource_memory24 memory24;
+	struct acpi_resource_memory32 memory32;
+	struct acpi_resource_fixed_memory32 fixed_memory32;
 	struct acpi_resource_address16 address16;
 	struct acpi_resource_address32 address32;
 	struct acpi_resource_address64 address64;
-	struct acpi_resource_ext_irq extended_irq;
+	struct acpi_resource_extended_address64 ext_address64;
+	struct acpi_resource_extended_irq extended_irq;
+	struct acpi_resource_generic_register generic_reg;
+
+	/* Common fields */
+
+	struct acpi_resource_address address;	/* Common 16/32/64 address fields */
 };
 
 struct acpi_resource {
-	acpi_resource_type id;
+	u32 type;
 	u32 length;
 	union acpi_resource_data data;
 };
 
-#define ACPI_RESOURCE_LENGTH                12
-#define ACPI_RESOURCE_LENGTH_NO_DATA        8	/* Id + Length fields */
+/* restore default alignment */
+
+#pragma pack()
 
-#define ACPI_SIZEOF_RESOURCE(type)          (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))
+#define ACPI_RS_SIZE_MIN                    12
+#define ACPI_RS_SIZE_NO_DATA                8	/* Id + Length fields */
+#define ACPI_RS_SIZE(type)                  (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
 
 #define ACPI_NEXT_RESOURCE(res)             (struct acpi_resource *)((u8 *) res + res->length)
 
-#ifdef ACPI_MISALIGNED_TRANSFERS
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
 #define ACPI_ALIGN_RESOURCE_SIZE(length)    (length)
 #else
 #define ACPI_ALIGN_RESOURCE_SIZE(length)    ACPI_ROUND_UP_TO_NATIVE_WORD(length)
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index c1086452696e..0927765df6aa 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,6 +44,39 @@
 #ifndef _ACUTILS_H
 #define _ACUTILS_H
 
+extern const u8 acpi_gbl_resource_aml_sizes[];
+
+/* Strings used by the disassembler and debugger resource dump routines */
+
+#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
+
+extern const char *acpi_gbl_BMdecode[2];
+extern const char *acpi_gbl_config_decode[4];
+extern const char *acpi_gbl_consume_decode[2];
+extern const char *acpi_gbl_DECdecode[2];
+extern const char *acpi_gbl_HEdecode[2];
+extern const char *acpi_gbl_io_decode[2];
+extern const char *acpi_gbl_LLdecode[2];
+extern const char *acpi_gbl_max_decode[2];
+extern const char *acpi_gbl_MEMdecode[4];
+extern const char *acpi_gbl_min_decode[2];
+extern const char *acpi_gbl_MTPdecode[4];
+extern const char *acpi_gbl_RNGdecode[4];
+extern const char *acpi_gbl_RWdecode[2];
+extern const char *acpi_gbl_SHRdecode[2];
+extern const char *acpi_gbl_SIZdecode[4];
+extern const char *acpi_gbl_TRSdecode[2];
+extern const char *acpi_gbl_TTPdecode[2];
+extern const char *acpi_gbl_TYPdecode[4];
+#endif
+
+/* Types for Resource descriptor entries */
+
+#define ACPI_INVALID_RESOURCE           0
+#define ACPI_FIXED_LENGTH               1
+#define ACPI_VARIABLE_LENGTH            2
+#define ACPI_SMALL_VARIABLE_LENGTH      3
+
 typedef
 acpi_status(*acpi_pkg_callback) (u8 object_type,
 				 union acpi_operand_object * source_object,
@@ -159,7 +192,6 @@ extern const u8 _acpi_ctype[];
 #define ACPI_IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
 #define ACPI_IS_PRINT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
 #define ACPI_IS_ALPHA(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
-#define ACPI_IS_ASCII(c)  ((c) < 0x80)
 
 #endif				/* ACPI_USE_SYSTEM_CLIBRARY */
 
@@ -243,21 +275,22 @@ acpi_ut_ptr_exit(u32 line_number,
 		 const char *function_name,
 		 char *module_name, u32 component_id, u8 * ptr);
 
-void acpi_ut_report_info(char *module_name, u32 line_number, u32 component_id);
+void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id);
 
-void acpi_ut_report_error(char *module_name, u32 line_number, u32 component_id);
+void acpi_ut_report_error(char *module_name, u32 line_number);
 
-void
-acpi_ut_report_warning(char *module_name, u32 line_number, u32 component_id);
+void acpi_ut_report_info(char *module_name, u32 line_number);
 
-void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id);
+void acpi_ut_report_warning(char *module_name, u32 line_number);
+
+/* Error and message reporting interfaces */
 
 void ACPI_INTERNAL_VAR_XFACE
 acpi_ut_debug_print(u32 requested_debug_level,
 		    u32 line_number,
 		    const char *function_name,
 		    char *module_name,
-		    u32 component_id, char *format, ...) ACPI_PRINTF_LIKE_FUNC;
+		    u32 component_id, char *format, ...) ACPI_PRINTF_LIKE(6);
 
 void ACPI_INTERNAL_VAR_XFACE
 acpi_ut_debug_print_raw(u32 requested_debug_level,
@@ -265,7 +298,24 @@ acpi_ut_debug_print_raw(u32 requested_debug_level,
 			const char *function_name,
 			char *module_name,
 			u32 component_id,
-			char *format, ...) ACPI_PRINTF_LIKE_FUNC;
+			char *format, ...) ACPI_PRINTF_LIKE(6);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_error(char *module_name,
+	      u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_exception(char *module_name,
+		  u32 line_number,
+		  acpi_status status, char *format, ...) ACPI_PRINTF_LIKE(4);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_warning(char *module_name,
+		u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);
+
+void ACPI_INTERNAL_VAR_XFACE
+acpi_ut_info(char *module_name,
+	     u32 line_number, char *format, ...) ACPI_PRINTF_LIKE(3);
 
 /*
  * utdelete - Object deletion and reference counts
@@ -419,7 +469,19 @@ acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer);
 
 #define ACPI_ANY_BASE        0
 
-u8 *acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc);
+acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index);
+
+u32 acpi_ut_get_descriptor_length(void *aml);
+
+u16 acpi_ut_get_resource_length(void *aml);
+
+u8 acpi_ut_get_resource_header_length(void *aml);
+
+u8 acpi_ut_get_resource_type(void *aml);
+
+acpi_status
+acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc,
+			     u8 ** end_tag);
 
 u8 acpi_ut_generate_checksum(u8 * buffer, u32 length);
 
diff --git a/include/acpi/amlcode.h b/include/acpi/amlcode.h
index 7fdf5299f501..37964a59aef8 100644
--- a/include/acpi/amlcode.h
+++ b/include/acpi/amlcode.h
@@ -7,7 +7,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/amlresrc.h b/include/acpi/amlresrc.h
index 051786e4b210..fb4735315ad3 100644
--- a/include/acpi/amlresrc.h
+++ b/include/acpi/amlresrc.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -92,182 +92,168 @@ struct asl_resource_node {
 	struct asl_resource_node *next;
 };
 
+/* Macros used to generate AML resource length fields */
+
+#define ACPI_AML_SIZE_LARGE(r)      (sizeof (r) - sizeof (struct aml_resource_large_header))
+#define ACPI_AML_SIZE_SMALL(r)      (sizeof (r) - sizeof (struct aml_resource_small_header))
+
 /*
  * Resource descriptors defined in the ACPI specification.
  *
  * Packing/alignment must be BYTE because these descriptors
- * are used to overlay the AML byte stream.
+ * are used to overlay the raw AML byte stream.
  */
 #pragma pack(1)
 
-struct asl_irq_format_desc {
-	u8 descriptor_type;
-	u16 irq_mask;
+/*
+ * SMALL descriptors
+ */
+#define AML_RESOURCE_SMALL_HEADER_COMMON \
+	u8                                  descriptor_type;
+
+struct aml_resource_small_header {
+AML_RESOURCE_SMALL_HEADER_COMMON};
+
+struct aml_resource_irq {
+	AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask;
 	u8 flags;
 };
 
-struct asl_irq_noflags_desc {
-	u8 descriptor_type;
-	u16 irq_mask;
+struct aml_resource_irq_noflags {
+	AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask;
 };
 
-struct asl_dma_format_desc {
-	u8 descriptor_type;
-	u8 dma_channel_mask;
+struct aml_resource_dma {
+	AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask;
 	u8 flags;
 };
 
-struct asl_start_dependent_desc {
-	u8 descriptor_type;
-	u8 flags;
+struct aml_resource_start_dependent {
+	AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
 };
 
-struct asl_start_dependent_noprio_desc {
-	u8 descriptor_type;
-};
+struct aml_resource_start_dependent_noprio {
+AML_RESOURCE_SMALL_HEADER_COMMON};
 
-struct asl_end_dependent_desc {
-	u8 descriptor_type;
-};
+struct aml_resource_end_dependent {
+AML_RESOURCE_SMALL_HEADER_COMMON};
 
-struct asl_io_port_desc {
-	u8 descriptor_type;
-	u8 information;
-	u16 address_min;
-	u16 address_max;
+struct aml_resource_io {
+	AML_RESOURCE_SMALL_HEADER_COMMON u8 flags;
+	u16 minimum;
+	u16 maximum;
 	u8 alignment;
-	u8 length;
+	u8 address_length;
 };
 
-struct asl_fixed_io_port_desc {
-	u8 descriptor_type;
-	u16 base_address;
-	u8 length;
+struct aml_resource_fixed_io {
+	AML_RESOURCE_SMALL_HEADER_COMMON u16 address;
+	u8 address_length;
 };
 
-struct asl_small_vendor_desc {
-	u8 descriptor_type;
-	u8 vendor_defined[7];
-};
+struct aml_resource_vendor_small {
+AML_RESOURCE_SMALL_HEADER_COMMON};
 
-struct asl_end_tag_desc {
-	u8 descriptor_type;
-	u8 checksum;
+struct aml_resource_end_tag {
+	AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum;
 };
 
-/* LARGE descriptors */
+/*
+ * LARGE descriptors
+ */
+#define AML_RESOURCE_LARGE_HEADER_COMMON \
+	u8                                  descriptor_type;\
+	u16                                 resource_length;
+
+struct aml_resource_large_header {
+AML_RESOURCE_LARGE_HEADER_COMMON};
 
-struct asl_memory_24_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 information;
-	u16 address_min;
-	u16 address_max;
+struct aml_resource_memory24 {
+	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
+	u16 minimum;
+	u16 maximum;
 	u16 alignment;
-	u16 range_length;
+	u16 address_length;
 };
 
-struct asl_large_vendor_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 vendor_defined[1];
-};
+struct aml_resource_vendor_large {
+AML_RESOURCE_LARGE_HEADER_COMMON};
 
-struct asl_memory_32_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 information;
-	u32 address_min;
-	u32 address_max;
+struct aml_resource_memory32 {
+	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
+	u32 minimum;
+	u32 maximum;
 	u32 alignment;
-	u32 range_length;
+	u32 address_length;
 };
 
-struct asl_fixed_memory_32_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 information;
-	u32 base_address;
-	u32 range_length;
+struct aml_resource_fixed_memory32 {
+	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
+	u32 address;
+	u32 address_length;
 };
 
-struct asl_extended_address_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 resource_type;
-	u8 flags;
-	u8 specific_flags;
-	u8 revision_iD;
+#define AML_RESOURCE_ADDRESS_COMMON \
+	u8                                  resource_type; \
+	u8                                  flags; \
+	u8                                  specific_flags;
+
+struct aml_resource_address {
+AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};
+
+struct aml_resource_extended_address64 {
+	AML_RESOURCE_LARGE_HEADER_COMMON
+	    AML_RESOURCE_ADDRESS_COMMON u8 revision_iD;
 	u8 reserved;
 	u64 granularity;
-	u64 address_min;
-	u64 address_max;
+	u64 minimum;
+	u64 maximum;
 	u64 translation_offset;
 	u64 address_length;
-	u64 type_specific_attributes;
-	u8 optional_fields[2];	/* Used for length calculation only */
+	u64 type_specific;
 };
 
-#define ASL_EXTENDED_ADDRESS_DESC_REVISION          1	/* ACPI 3.0 */
+#define AML_RESOURCE_EXTENDED_ADDRESS_REVISION          1	/* ACPI 3.0 */
 
-struct asl_qword_address_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 resource_type;
-	u8 flags;
-	u8 specific_flags;
-	u64 granularity;
-	u64 address_min;
-	u64 address_max;
+struct aml_resource_address64 {
+	AML_RESOURCE_LARGE_HEADER_COMMON
+	    AML_RESOURCE_ADDRESS_COMMON u64 granularity;
+	u64 minimum;
+	u64 maximum;
 	u64 translation_offset;
 	u64 address_length;
-	u8 optional_fields[2];
 };
 
-struct asl_dword_address_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 resource_type;
-	u8 flags;
-	u8 specific_flags;
-	u32 granularity;
-	u32 address_min;
-	u32 address_max;
+struct aml_resource_address32 {
+	AML_RESOURCE_LARGE_HEADER_COMMON
+	    AML_RESOURCE_ADDRESS_COMMON u32 granularity;
+	u32 minimum;
+	u32 maximum;
 	u32 translation_offset;
 	u32 address_length;
-	u8 optional_fields[2];
 };
 
-struct asl_word_address_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 resource_type;
-	u8 flags;
-	u8 specific_flags;
-	u16 granularity;
-	u16 address_min;
-	u16 address_max;
+struct aml_resource_address16 {
+	AML_RESOURCE_LARGE_HEADER_COMMON
+	    AML_RESOURCE_ADDRESS_COMMON u16 granularity;
+	u16 minimum;
+	u16 maximum;
 	u16 translation_offset;
 	u16 address_length;
-	u8 optional_fields[2];
 };
 
-struct asl_extended_xrupt_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 flags;
-	u8 table_length;
-	u32 interrupt_number[1];
+struct aml_resource_extended_irq {
+	AML_RESOURCE_LARGE_HEADER_COMMON u8 flags;
+	u8 interrupt_count;
+	u32 interrupts[1];
 	/* res_source_index, res_source optional fields follow */
 };
 
-struct asl_general_register_desc {
-	u8 descriptor_type;
-	u16 length;
-	u8 address_space_id;
+struct aml_resource_generic_register {
+	AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id;
 	u8 bit_width;
 	u8 bit_offset;
-	u8 access_size;		/* ACPI 3.0, was Reserved */
+	u8 access_size;		/* ACPI 3.0, was previously Reserved */
 	u64 address;
 };
 
@@ -277,26 +263,39 @@ struct asl_general_register_desc {
 
 /* Union of all resource descriptors, so we can allocate the worst case */
 
-union asl_resource_desc {
-	struct asl_irq_format_desc irq;
-	struct asl_dma_format_desc dma;
-	struct asl_start_dependent_desc std;
-	struct asl_end_dependent_desc end;
-	struct asl_io_port_desc iop;
-	struct asl_fixed_io_port_desc fio;
-	struct asl_small_vendor_desc smv;
-	struct asl_end_tag_desc et;
-
-	struct asl_memory_24_desc M24;
-	struct asl_large_vendor_desc lgv;
-	struct asl_memory_32_desc M32;
-	struct asl_fixed_memory_32_desc F32;
-	struct asl_qword_address_desc qas;
-	struct asl_dword_address_desc das;
-	struct asl_word_address_desc was;
-	struct asl_extended_address_desc eas;
-	struct asl_extended_xrupt_desc exx;
-	struct asl_general_register_desc grg;
+union aml_resource {
+	/* Descriptor headers */
+
+	struct aml_resource_small_header small_header;
+	struct aml_resource_large_header large_header;
+
+	/* Small resource descriptors */
+
+	struct aml_resource_irq irq;
+	struct aml_resource_dma dma;
+	struct aml_resource_start_dependent start_dpf;
+	struct aml_resource_end_dependent end_dpf;
+	struct aml_resource_io io;
+	struct aml_resource_fixed_io fixed_io;
+	struct aml_resource_vendor_small vendor_small;
+	struct aml_resource_end_tag end_tag;
+
+	/* Large resource descriptors */
+
+	struct aml_resource_memory24 memory24;
+	struct aml_resource_generic_register generic_reg;
+	struct aml_resource_vendor_large vendor_large;
+	struct aml_resource_memory32 memory32;
+	struct aml_resource_fixed_memory32 fixed_memory32;
+	struct aml_resource_address16 address16;
+	struct aml_resource_address32 address32;
+	struct aml_resource_address64 address64;
+	struct aml_resource_extended_address64 ext_address64;
+	struct aml_resource_extended_irq extended_irq;
+
+	/* Utility overlays */
+
+	struct aml_resource_address address;
 	u32 u32_item;
 	u16 u16_item;
 	u8 U8item;
diff --git a/include/acpi/pdc_intel.h b/include/acpi/pdc_intel.h
index 91f4a12a99a1..3fa81d55cd0c 100644
--- a/include/acpi/pdc_intel.h
+++ b/include/acpi/pdc_intel.h
@@ -15,9 +15,7 @@
 #define ACPI_PDC_C_C1_FFH		(0x0100)
 
 #define ACPI_PDC_EST_CAPABILITY_SMP	(ACPI_PDC_SMP_C1PT | \
-					 ACPI_PDC_C_C1_HALT)
-
-#define ACPI_PDC_EST_CAPABILITY_SMP_MSR	(ACPI_PDC_EST_CAPABILITY_SMP | \
+					 ACPI_PDC_C_C1_HALT | \
 					 ACPI_PDC_P_FFH)
 
 #define ACPI_PDC_C_CAPABILITY_SMP	(ACPI_PDC_SMP_C2C3 | \
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 16609c1ab2eb..223ec6467108 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,6 +68,7 @@
 #define ACPI_APPLICATION
 #define ACPI_DEBUGGER
 #define ACPI_DISASSEMBLER
+#define ACPI_MUTEX_DEBUG
 #endif
 
 #ifdef ACPI_ASL_COMPILER
@@ -148,6 +149,9 @@
 #elif defined(NETWARE)
 #include "acnetware.h"
 
+#elif defined(__sun)
+#include "acsolaris.h"
+
 #else
 
 /* All other environments */
@@ -157,13 +161,6 @@
 #define COMPILER_DEPENDENT_INT64   long long
 #define COMPILER_DEPENDENT_UINT64  unsigned long long
 
-/*
- * This macro is used to tag functions as "printf-like" because
- * some compilers can catch printf format string problems. MSVC
- * doesn't, so this is proprocessed away.
- */
-#define ACPI_PRINTF_LIKE_FUNC
-
 #endif
 
 /*
@@ -205,6 +202,8 @@
  *
  *****************************************************************************/
 
+#define ACPI_IS_ASCII(c)  ((c) < 0x80)
+
 #ifdef ACPI_USE_SYSTEM_CLIBRARY
 /*
  * Use the standard C library headers.
@@ -234,7 +233,7 @@
 #define ACPI_STRCAT(d,s)        (void) strcat((d), (s))
 #define ACPI_STRNCAT(d,s,n)     strncat((d), (s), (acpi_size)(n))
 #define ACPI_STRTOUL(d,s,n)     strtoul((d), (s), (acpi_size)(n))
-#define ACPI_MEMCMP(s1,s2,n)    memcmp((s1), (s2), (acpi_size)(n))
+#define ACPI_MEMCMP(s1,s2,n)    memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
 #define ACPI_MEMCPY(d,s,n)      (void) memcpy((d), (s), (acpi_size)(n))
 #define ACPI_MEMSET(d,s,n)      (void) memset((d), (s), (acpi_size)(n))
 
@@ -246,7 +245,6 @@
 #define ACPI_IS_UPPER(i)        isupper((int) (i))
 #define ACPI_IS_PRINT(i)        isprint((int) (i))
 #define ACPI_IS_ALPHA(i)        isalpha((int) (i))
-#define ACPI_IS_ASCII(i)        isascii((int) (i))
 
 #else
 
@@ -273,8 +271,8 @@ typedef char *va_list;
 /*
  * Storage alignment properties
  */
-#define  _AUPBND                (sizeof (acpi_native_int) - 1)
-#define  _ADNBND                (sizeof (acpi_native_int) - 1)
+#define  _AUPBND                (sizeof (acpi_native_uint) - 1)
+#define  _ADNBND                (sizeof (acpi_native_uint) - 1)
 
 /*
  * Variable argument list macro definitions
@@ -296,7 +294,7 @@ typedef char *va_list;
 #define ACPI_STRCAT(d,s)        (void) acpi_ut_strcat ((d), (s))
 #define ACPI_STRNCAT(d,s,n)     acpi_ut_strncat ((d), (s), (acpi_size)(n))
 #define ACPI_STRTOUL(d,s,n)     acpi_ut_strtoul ((d), (s), (acpi_size)(n))
-#define ACPI_MEMCMP(s1,s2,n)    acpi_ut_memcmp((s1), (s2), (acpi_size)(n))
+#define ACPI_MEMCMP(s1,s2,n)    acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
 #define ACPI_MEMCPY(d,s,n)      (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
 #define ACPI_MEMSET(d,v,n)      (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
 #define ACPI_TOUPPER            acpi_ut_to_upper
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 4c0e0ba09ba0..da80933963db 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -48,12 +48,14 @@
 
 #define ACPI_GET_FUNCTION_NAME          __FUNCTION__
 
-/* This macro is used to tag functions as "printf-like" because
+/*
+ * This macro is used to tag functions as "printf-like" because
  * some compilers (like GCC) can catch printf format string problems.
  */
-#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 6, 7)))
+#define ACPI_PRINTF_LIKE(c) __attribute__ ((__format__ (__printf__, c, c+1)))
 
-/* Some compilers complain about unused variables. Sometimes we don't want to
+/*
+ * Some compilers complain about unused variables. Sometimes we don't want to
  * use all the variables (for example, _acpi_module_name). This allows us
  * to to tell the compiler warning in a per-variable manner that a variable
  * is unused.
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index c93e6562f0e1..2e6d54569ee8 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -71,6 +71,10 @@
 #define acpi_cache_t	kmem_cache_t
 #endif
 
+/* Full namespace pathname length limit - arbitrary */
+
+#define ACPI_PATHNAME_MAX              256
+
 #else				/* !__KERNEL__ */
 
 #include <stdarg.h>
@@ -98,4 +102,6 @@
 
 #include "acgcc.h"
 
+#define acpi_cpu_flags unsigned long
+
 #endif				/* __ACLINUX_H__ */
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 7a00d5089de9..badf0277b1be 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -62,9 +62,6 @@ struct acpi_processor_power {
 	u32 bm_activity;
 	int count;
 	struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
-
-	/* the _PDC objects passed by the driver, if any */
-	struct acpi_object_list *pdc;
 };
 
 /* Performance Management */
@@ -96,8 +93,6 @@ struct acpi_processor_performance {
 	unsigned int state_count;
 	struct acpi_processor_px *states;
 
-	/* the _PDC objects passed by the driver, if any */
-	struct acpi_object_list *pdc;
 };
 
 /* Throttling Control */
@@ -151,6 +146,9 @@ struct acpi_processor {
 	struct acpi_processor_performance *performance;
 	struct acpi_processor_throttling throttling;
 	struct acpi_processor_limit limit;
+
+	/* the _PDC objects for this processor, if any */
+	struct acpi_object_list *pdc;
 };
 
 struct acpi_processor_errata {
@@ -178,22 +176,12 @@ int acpi_processor_notify_smm(struct module *calling_module);
 extern struct acpi_processor *processors[NR_CPUS];
 extern struct acpi_processor_errata errata;
 
-int acpi_processor_set_pdc(struct acpi_processor *pr,
-			   struct acpi_object_list *pdc_in);
+void arch_acpi_processor_init_pdc(struct acpi_processor *pr);
 
-#ifdef ARCH_HAS_POWER_PDC_INIT
-void acpi_processor_power_init_pdc(struct acpi_processor_power *pow,
-				   unsigned int cpu);
+#ifdef ARCH_HAS_POWER_INIT
 void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
 					unsigned int cpu);
 #else
-static inline void acpi_processor_power_init_pdc(struct acpi_processor_power
-						 *pow, unsigned int cpu)
-{
-	pow->pdc = NULL;
-	return;
-}
-
 static inline void acpi_processor_power_init_bm_check(struct
 						      acpi_processor_flags
 						      *flags, unsigned int cpu)
@@ -235,9 +223,6 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
 /* in processor_throttling.c */
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
 int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
-ssize_t acpi_processor_write_throttling(struct file *file,
-					const char __user * buffer,
-					size_t count, loff_t * data);
 extern struct file_operations acpi_processor_throttling_fops;
 
 /* in processor_idle.c */
@@ -249,9 +234,6 @@ int acpi_processor_power_exit(struct acpi_processor *pr,
 
 /* in processor_thermal.c */
 int acpi_processor_get_limit_info(struct acpi_processor *pr);
-ssize_t acpi_processor_write_limit(struct file *file,
-				   const char __user * buffer,
-				   size_t count, loff_t * data);
 extern struct file_operations acpi_processor_limit_fops;
 
 #ifdef CONFIG_CPU_FREQ
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index df4ed323aa4d..55059abf9c95 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -179,7 +179,7 @@ extern void acpi_reserve_bootmem(void);
 
 extern u8 x86_acpiid_to_apicid[];
 
-#define ARCH_HAS_POWER_PDC_INIT	1
+#define ARCH_HAS_POWER_INIT	1
 
 #endif /*__KERNEL__*/
 
diff --git a/include/asm-x86_64/mpspec.h b/include/asm-x86_64/mpspec.h
index 10248a9a0582..14fc3ddd9031 100644
--- a/include/asm-x86_64/mpspec.h
+++ b/include/asm-x86_64/mpspec.h
@@ -188,7 +188,7 @@ extern void mp_register_lapic_address (u64 address);
 extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
 extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
 extern void mp_config_acpi_legacy_irqs (void);
-extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low);
+extern int mp_register_gsi (u32 gsi, int triggering, int polarity);
 #endif /*CONFIG_X86_IO_APIC*/
 #endif
 
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 026c3c011dc0..84d3d9f034ce 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -435,7 +435,7 @@ extern int sbf_port ;
 
 #endif 	/* !CONFIG_ACPI */
 
-int acpi_register_gsi (u32 gsi, int edge_level, int active_high_low);
+int acpi_register_gsi (u32 gsi, int triggering, int polarity);
 int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
 
 /*
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index a5363324cf95..b49affa0ac5a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -185,6 +185,7 @@ extern enum system_states {
 	SYSTEM_HALT,
 	SYSTEM_POWER_OFF,
 	SYSTEM_RESTART,
+	SYSTEM_SUSPEND_DISK,
 } system_state;
 
 #define TAINT_PROPRIETARY_MODULE	(1<<0)
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 7ab2cdb83ef0..015297ff73fa 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -60,8 +60,7 @@ extern void machine_crash_shutdown(struct pt_regs *);
  */
 
 extern void kernel_restart_prepare(char *cmd);
-extern void kernel_halt_prepare(void);
-extern void kernel_power_off_prepare(void);
+extern void kernel_shutdown_prepare(enum system_states state);
 
 extern void kernel_restart(char *cmd);
 extern void kernel_halt(void);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index fdbd436b24cc..3877209d23c3 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -559,12 +559,12 @@ asmlinkage long sys_newfstatat(int dfd, char __user *filename,
 			       struct stat __user *statbuf, int flag);
 asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
 			       int bufsiz);
-asmlinkage long compat_sys_futimesat(int dfd, char __user *filename,
+asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename,
 				     struct compat_timeval __user *t);
-asmlinkage long compat_sys_newfstatat(int dfd, char __user * filename,
+asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename,
 				      struct compat_stat __user *statbuf,
 				      int flag);
-asmlinkage long compat_sys_openat(int dfd, const char __user *filename,
+asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
 				   int flags, int mode);
 
 #endif
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index f2b3b0ea512a..0b43847dc980 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -53,7 +53,7 @@ static void power_down(suspend_disk_method_t mode)
 
 	switch(mode) {
 	case PM_DISK_PLATFORM:
-		kernel_power_off_prepare();
+		kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
 		error = pm_ops->enter(PM_SUSPEND_DISK);
 		break;
 	case PM_DISK_SHUTDOWN:
@@ -95,13 +95,6 @@ static int prepare_processes(void)
 		goto thaw;
 	}
 
-	if (pm_disk_mode == PM_DISK_PLATFORM) {
-		if (pm_ops && pm_ops->prepare) {
-			if ((error = pm_ops->prepare(PM_SUSPEND_DISK)))
-				goto thaw;
-		}
-	}
-
 	/* Free memory before shutting down devices. */
 	if (!(error = swsusp_shrink_memory()))
 		return 0;
diff --git a/kernel/power/main.c b/kernel/power/main.c
index d253f3ae2fa5..9cb235cba4a9 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -133,10 +133,10 @@ static int suspend_enter(suspend_state_t state)
 static void suspend_finish(suspend_state_t state)
 {
 	device_resume();
-	if (pm_ops && pm_ops->finish)
-		pm_ops->finish(state);
 	thaw_processes();
 	enable_nonboot_cpus();
+	if (pm_ops && pm_ops->finish)
+		pm_ops->finish(state);
 	pm_restore_console();
 }
 
diff --git a/kernel/sys.c b/kernel/sys.c
index d09cac23fdfd..0929c698affc 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -440,23 +440,25 @@ void kernel_kexec(void)
 }
 EXPORT_SYMBOL_GPL(kernel_kexec);
 
+void kernel_shutdown_prepare(enum system_states state)
+{
+	notifier_call_chain(&reboot_notifier_list,
+		(state == SYSTEM_HALT)?SYS_HALT:SYS_POWER_OFF, NULL);
+	system_state = state;
+	device_shutdown();
+}
 /**
  *	kernel_halt - halt the system
  *
  *	Shutdown everything and perform a clean system halt.
  */
-void kernel_halt_prepare(void)
-{
-	notifier_call_chain(&reboot_notifier_list, SYS_HALT, NULL);
-	system_state = SYSTEM_HALT;
-	device_shutdown();
-}
 void kernel_halt(void)
 {
-	kernel_halt_prepare();
+	kernel_shutdown_prepare(SYSTEM_HALT);
 	printk(KERN_EMERG "System halted.\n");
 	machine_halt();
 }
+
 EXPORT_SYMBOL_GPL(kernel_halt);
 
 /**
@@ -464,20 +466,13 @@ EXPORT_SYMBOL_GPL(kernel_halt);
  *
  *	Shutdown everything and perform a clean system power_off.
  */
-void kernel_power_off_prepare(void)
-{
-	notifier_call_chain(&reboot_notifier_list, SYS_POWER_OFF, NULL);
-	system_state = SYSTEM_POWER_OFF;
-	device_shutdown();
-}
 void kernel_power_off(void)
 {
-	kernel_power_off_prepare();
+	kernel_shutdown_prepare(SYSTEM_POWER_OFF);
 	printk(KERN_EMERG "Power down.\n");
 	machine_power_off();
 }
 EXPORT_SYMBOL_GPL(kernel_power_off);
-
 /*
  * Reboot system call: for obvious reasons only root may call it,
  * and even root needs to set up some magic numbers in the registers
diff --git a/sound/core/info.c b/sound/core/info.c
index ae8853921464..af123e3bdb24 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -444,8 +444,8 @@ static unsigned int snd_info_entry_poll(struct file *file, poll_table * wait)
 	return mask;
 }
 
-static inline int _snd_info_entry_ioctl(struct inode *inode, struct file *file,
-					unsigned int cmd, unsigned long arg)
+static long snd_info_entry_ioctl(struct file *file, unsigned int cmd,
+				unsigned long arg)
 {
 	struct snd_info_private_data *data;
 	struct snd_info_entry *entry;
@@ -465,17 +465,6 @@ static inline int _snd_info_entry_ioctl(struct inode *inode, struct file *file,
 	return -ENOTTY;
 }
 
-/* FIXME: need to unlock BKL to allow preemption */
-static int snd_info_entry_ioctl(struct inode *inode, struct file *file,
-				unsigned int cmd, unsigned long arg)
-{
-	int err;
-	unlock_kernel();
-	err = _snd_info_entry_ioctl(inode, file, cmd, arg);
-	lock_kernel();
-	return err;
-}
-
 static int snd_info_entry_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct inode *inode = file->f_dentry->d_inode;
@@ -499,15 +488,15 @@ static int snd_info_entry_mmap(struct file *file, struct vm_area_struct *vma)
 
 static struct file_operations snd_info_entry_operations =
 {
-	.owner =	THIS_MODULE,
-	.llseek =	snd_info_entry_llseek,
-	.read =		snd_info_entry_read,
-	.write =	snd_info_entry_write,
-	.poll =		snd_info_entry_poll,
-	.ioctl =	snd_info_entry_ioctl,
-	.mmap =		snd_info_entry_mmap,
-	.open =		snd_info_entry_open,
-	.release =	snd_info_entry_release,
+	.owner =		THIS_MODULE,
+	.llseek =		snd_info_entry_llseek,
+	.read =			snd_info_entry_read,
+	.write =		snd_info_entry_write,
+	.poll =			snd_info_entry_poll,
+	.unlocked_ioctl =	snd_info_entry_ioctl,
+	.mmap =			snd_info_entry_mmap,
+	.open =			snd_info_entry_open,
+	.release =		snd_info_entry_release,
 };
 
 /**
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 29676d800cae..112ddf705402 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -789,7 +789,7 @@ static int __init snd_uart16550_create(struct snd_card *card,
 
 	if ((err = snd_uart16550_detect(uart)) <= 0) {
 		printk(KERN_ERR "no UART detected at 0x%lx\n", iobase);
-		return err;
+		return -ENODEV;
 	}
 
 	if (irq >= 0 && irq != SNDRV_AUTO_IRQ) {
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index bd8e23818460..fd9bb2575de8 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -109,7 +109,9 @@ module_param_array(wssdma, int, NULL, 0444);
 MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
+#ifdef CONFIG_PNP
 static int pnp_registered;
+#endif
 
 #define CMI8330_RMUX3D    16
 #define CMI8330_MUTEMUX   17
@@ -672,8 +674,10 @@ static void __init_or_module snd_cmi8330_unregister_all(void)
 {
 	int i;
 
+#ifdef CONFIG_PNP
 	if (pnp_registered)
 		pnp_unregister_card_driver(&cmi8330_pnpc_driver);
+#endif
 	for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 		platform_device_unregister(platform_devices[i]);
 	platform_driver_unregister(&snd_cmi8330_driver);
@@ -700,11 +704,13 @@ static int __init alsa_card_cmi8330_init(void)
 		cards++;
 	}
 
+#ifdef CONFIG_PNP
 	err = pnp_register_card_driver(&cmi8330_pnpc_driver);
 	if (err >= 0) {
 		pnp_registered = 1;
 		cards += err;
 	}
+#endif
 
 	if (!cards) {
 #ifdef MODULE
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index e1683337e6cd..4fa431040564 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -75,8 +75,10 @@ MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4235},"
 
 #ifdef CS4232
 #define IDENT "CS4232"
+#define CS423X_DRIVER "snd_cs4232"
 #else
 #define IDENT "CS4236+"
+#define CS423X_DRIVER "snd_cs4236"
 #endif
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
@@ -125,10 +127,12 @@ module_param_array(dma2, int, NULL, 0444);
 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
+#ifdef CONFIG_PNP
 static int pnpc_registered;
 #ifdef CS4232
 static int pnp_registered;
 #endif
+#endif /* CONFIG_PNP */
 
 struct snd_card_cs4236 {
 	struct snd_cs4231 *chip;
@@ -158,7 +162,6 @@ MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids);
 #endif /* CS4232 */
 
 #ifdef CS4232
-#define CS423X_DRIVER		"snd_cs4232"
 #define CS423X_ISAPNP_DRIVER	"cs4232_isapnp"
 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 	/* Philips PCA70PS */
@@ -175,11 +178,12 @@ static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 	{ .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
 	/* SIC CrystalWave 32 (CS4232) */
 	{ .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
+	/* Netfinity 3000 on-board soundcard */
+	{ .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
 	/* --- */
 	{ .id = "" }	/* end */
 };
 #else /* CS4236 */
-#define CS423X_DRIVER		"snd_cs4236"
 #define CS423X_ISAPNP_DRIVER	"cs4236_isapnp"
 static struct pnp_card_device_id snd_cs423x_pnpids[] = {
 	/* Intel Marlin Spike Motherboard - CS4235 */
@@ -747,12 +751,14 @@ static void __init_or_module snd_cs423x_unregister_all(void)
 {
 	int i;
 
+#ifdef CONFIG_PNP
 	if (pnpc_registered)
 		pnp_unregister_card_driver(&cs423x_pnpc_driver);
 #ifdef CS4232
 	if (pnp_registered)
 		pnp_unregister_driver(&cs4232_pnp_driver);
 #endif
+#endif /* CONFIG_PNP */
 	for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 		platform_device_unregister(platform_devices[i]);
 	platform_driver_unregister(&cs423x_nonpnp_driver);
@@ -778,6 +784,7 @@ static int __init alsa_card_cs423x_init(void)
 		platform_devices[i] = device;
 		cards++;
 	}
+#ifdef CONFIG_PNP
 #ifdef CS4232
 	i = pnp_register_driver(&cs4232_pnp_driver);
 	if (i >= 0) {
@@ -790,6 +797,8 @@ static int __init alsa_card_cs423x_init(void)
 		pnpc_registered = 1;
 		cards += i;
 	}
+#endif /* CONFIG_PNP */
+
 	if (!cards) {
 #ifdef MODULE
 		printk(KERN_ERR IDENT " soundcard not found or device busy\n");
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index bf5de0782eb0..08f032b51107 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1878,9 +1878,9 @@ module_param_array(dma2, int, NULL, 0444);
 MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
-static int pnp_registered;
 
 #ifdef CONFIG_PNP
+static int pnp_registered;
 
 static struct pnp_card_device_id snd_audiodrive_pnpids[] = {
 	/* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */
@@ -2209,8 +2209,10 @@ static void __init_or_module snd_es18xx_unregister_all(void)
 {
 	int i;
 
+#ifdef CONFIG_PNP
 	if (pnp_registered)
 		pnp_unregister_card_driver(&es18xx_pnpc_driver);
+#endif
 	for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 		platform_device_unregister(platform_devices[i]);
 	platform_driver_unregister(&snd_es18xx_nonpnp_driver);
@@ -2237,11 +2239,13 @@ static int __init alsa_card_es18xx_init(void)
 		cards++;
 	}
 
+#ifdef CONFIG_PNP
 	i = pnp_register_card_driver(&es18xx_pnpc_driver);
 	if (i >= 0) {
 		pnp_registered = 1;
 		cards += i;
 	}
+#endif
 
 	if(!cards) {
 #ifdef MODULE
diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c
index d1165b96fa3f..91c219116d7a 100644
--- a/sound/isa/gus/gusclassic.c
+++ b/sound/isa/gus/gusclassic.c
@@ -195,7 +195,7 @@ static int __init snd_gusclassic_probe(struct platform_device *pdev)
 			goto _err;
 	}
 	sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %d, dma %d", gus->gf1.port, xirq, xdma1);
-	if (dma2 >= 0)
+	if (xdma2 >= 0)
 		sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 
 	snd_card_set_dev(card, &pdev->dev);
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index ca359e0c674b..9d8431978501 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -91,8 +91,10 @@ module_param_array(opl3sa3_ymode, int, NULL, 0444);
 MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
+#ifdef CONFIG_PNP
 static int pnp_registered;
 static int pnpc_registered;
+#endif
 
 /* control ports */
 #define OPL3SA2_PM_CTRL		0x01
@@ -721,7 +723,7 @@ static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
 	}
 	sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
 		card->shortname, chip->port, xirq, xdma1);
-	if (dma2 >= 0)
+	if (xdma2 >= 0)
 		sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 
 	return snd_card_register(card);
@@ -779,7 +781,7 @@ static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
 #endif
 
 static struct pnp_driver opl3sa2_pnp_driver = {
-	.name = "opl3sa2-pnpbios",
+	.name = "snd-opl3sa2-pnpbios",
 	.id_table = snd_opl3sa2_pnpbiosids,
 	.probe = snd_opl3sa2_pnp_detect,
 	.remove = __devexit_p(snd_opl3sa2_pnp_remove),
@@ -846,7 +848,7 @@ static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
 
 static struct pnp_card_driver opl3sa2_pnpc_driver = {
 	.flags = PNP_DRIVER_RES_DISABLE,
-	.name = "opl3sa2",
+	.name = "snd-opl3sa2-cpnp",
 	.id_table = snd_opl3sa2_pnpids,
 	.probe = snd_opl3sa2_pnp_cdetect,
 	.remove = __devexit_p(snd_opl3sa2_pnp_cremove),
@@ -929,10 +931,12 @@ static void __init_or_module snd_opl3sa2_unregister_all(void)
 {
 	int i;
 
+#ifdef CONFIG_PNP
 	if (pnpc_registered)
 		pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
 	if (pnp_registered)
 		pnp_unregister_driver(&opl3sa2_pnp_driver);
+#endif
 	for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 		platform_device_unregister(platform_devices[i]);
 	platform_driver_unregister(&snd_opl3sa2_nonpnp_driver);
@@ -961,6 +965,7 @@ static int __init alsa_card_opl3sa2_init(void)
 		cards++;
 	}
 
+#ifdef CONFIG_PNP
 	err = pnp_register_driver(&opl3sa2_pnp_driver);
 	if (err >= 0) {
 		pnp_registered = 1;
@@ -971,6 +976,7 @@ static int __init alsa_card_opl3sa2_init(void)
 		pnpc_registered = 1;
 		cards += err;
 	}
+#endif
 
 	if (!cards) {
 #ifdef MODULE
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 1ea3944ef7ab..63d96be11b2b 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1349,7 +1349,7 @@ static int snd_opti93x_pcm(struct snd_opti93x *codec, int device, struct snd_pcm
 	int error;
 	struct snd_pcm *pcm;
 
-	if ((error = snd_pcm_new(codec->card, "OPTi 82C93X", device, 1, 1, &pcm)))
+	if ((error = snd_pcm_new(codec->card, "OPTi 82C93X", device, 1, 1, &pcm)) < 0)
 		return error;
 
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_opti93x_playback_ops);
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index c0be7a5a3425..0667bd14ad60 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -179,6 +179,8 @@ static struct pnp_card_device_id snd_sb16_pnpids[] = {
 	{ .id = "CTL0086", .devs = { { "CTL0041" } } },
 	/* Sound Blaster Vibra16X */
 	{ .id = "CTL00f0", .devs = { { "CTL0043" } } },
+	/* Sound Blaster 16 (Virtual PC 2004) */
+	{ .id = "tBA03b0", .devs = { {.id="PNPb003" } } },
 #else  /* SNDRV_SBAWE defined */
 	/* Sound Blaster AWE 32 PnP */
 	{ .id = "CTL0035", .devs = { { "CTL0031" }, { "CTL0021" } } },
@@ -235,8 +237,6 @@ static struct pnp_card_device_id snd_sb16_pnpids[] = {
 	{ .id = "CTLXXXX" , .devs = { { "CTL0044" }, { "CTL0023" } } },
 	{ .id = "CTLXXXX" , .devs = { { "CTL0045" }, { "CTL0022" } } },
 #endif /* SNDRV_SBAWE */
-	/* Sound Blaster 16 PnP (Virtual PC 2004)*/
-	{ .id = "tBA03b0", .devs = { { "PNPb003" } } },
 	{ .id = "", }
 };
 
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 5fb981c0a281..29bba8cc3ef3 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -69,9 +69,9 @@ module_param_array(dma, int, NULL, 0444);
 MODULE_PARM_DESC(dma, "DMA # for SoundScape driver.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
-static int pnp_registered;
   
 #ifdef CONFIG_PNP
+static int pnp_registered;
 static struct pnp_card_device_id sscape_pnpids[] = {
 	{ .id = "ENS3081", .devs = { { "ENS0000" } } },
 	{ .id = "" }	/* end */
@@ -1391,8 +1391,10 @@ static void __init_or_module sscape_unregister_all(void)
 {
 	int i;
 
+#ifdef CONFIG_PNP
 	if (pnp_registered)
 		pnp_unregister_card_driver(&sscape_pnpc_driver);
+#endif
 	for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 		platform_device_unregister(platform_devices[i]);
 	platform_driver_unregister(&snd_sscape_driver);
@@ -1466,8 +1468,10 @@ static int __init sscape_init(void)
 	ret = sscape_manual_probe();
 	if (ret < 0)
 		return ret;
+#ifdef CONFIG_PNP
 	if (pnp_register_card_driver(&sscape_pnpc_driver) >= 0)
 		pnp_registered = 1;
+#endif
 	return 0;
 }
 
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index a6dcb2f970ca..fa3ab960de17 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -84,10 +84,9 @@ module_param_array(use_cs4232_midi, bool, NULL, 0444);
 MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
-static int pnp_registered;
-
 
 #ifdef CONFIG_PNP
+static int pnp_registered;
 
 static struct pnp_card_device_id snd_wavefront_pnpids[] = {
 	/* Tropez */
@@ -695,8 +694,10 @@ static void __init_or_module snd_wavefront_unregister_all(void)
 {
 	int i;
 
+#ifdef CONFIG_PNP
 	if (pnp_registered)
 		pnp_unregister_card_driver(&wavefront_pnpc_driver);
+#endif
 	for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 		platform_device_unregister(platform_devices[i]);
 	platform_driver_unregister(&snd_wavefront_driver);
@@ -725,11 +726,13 @@ static int __init alsa_card_wavefront_init(void)
 		cards++;
 	}
 
+#ifdef CONFIG_PNP
 	i = pnp_register_card_driver(&wavefront_pnpc_driver);
 	if (i >= 0) {
 		pnp_registered = 1;
 		cards += i;
 	}
+#endif
 
 	if (!cards) {
 #ifdef MODULE
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index ed81eec6e732..68aa091e8961 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -866,7 +866,7 @@ wavefront_send_sample (snd_wavefront_t *dev,
 	   divided by 2.
         */
 
-	u16 sample_short;
+	u16 sample_short = 0;
 	u32 length;
 	u16 __user *data_end = NULL;
 	unsigned int i;
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 4aa5fdc5688e..a444a78c7c94 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1621,8 +1621,27 @@ static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = {
 	AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
 };
 
+/* black list to avoid HP/Line jack-sense controls
+ * (SS vendor << 16 | device)
+ */
+static unsigned int ad1981_jacks_blacklist[] = {
+	0x10140554, /* Thinkpad T42p/R50p */
+	0 /* end */
+};
+
+static int check_list(struct snd_ac97 *ac97, const unsigned int *list)
+{
+	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
+	for (; *list; list++)
+		if (*list == subid)
+			return 1;
+	return 0;
+}
+
 static int patch_ad1981a_specific(struct snd_ac97 * ac97)
 {
+	if (check_list(ac97, ad1981_jacks_blacklist))
+		return 0;
 	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
 				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
 }
@@ -1635,22 +1654,26 @@ static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
 #endif
 };
 
+/* white list to enable HP jack-sense bits
+ * (SS vendor << 16 | device)
+ */
+static unsigned int ad1981_jacks_whitelist[] = {
+	0x0e11005a, /* HP nc4000/4010 */
+	0x103c0890, /* HP nc6000 */
+	0x103c0938, /* HP nc4220 */
+	0x103c099c, /* HP nx6110 */
+	0x103c0944, /* HP nc6220 */
+	0x103c0934, /* HP nc8220 */
+	0x103c006d, /* HP nx9105 */
+	0x17340088, /* FSC Scenic-W */
+	0 /* end */
+};
+
 static void check_ad1981_hp_jack_sense(struct snd_ac97 *ac97)
 {
-	u32 subid = ((u32)ac97->subsystem_vendor << 16) | ac97->subsystem_device;
-	switch (subid) {
-	case 0x0e11005a: /* HP nc4000/4010 */
-	case 0x103c0890: /* HP nc6000 */
-	case 0x103c0938: /* HP nc4220 */
-	case 0x103c099c: /* HP nx6110 */
-	case 0x103c0944: /* HP nc6220 */
-	case 0x103c0934: /* HP nc8220 */
-	case 0x103c006d: /* HP nx9105 */
-	case 0x17340088: /* FSC Scenic-W */
+	if (check_list(ac97, ad1981_jacks_whitelist))
 		/* enable headphone jack sense */
 		snd_ac97_update_bits(ac97, AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
-		break;
-	}
 }
 
 int patch_ad1981a(struct snd_ac97 *ac97)
@@ -1672,6 +1695,8 @@ static int patch_ad1981b_specific(struct snd_ac97 *ac97)
 
 	if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
 		return err;
+	if (check_list(ac97, ad1981_jacks_blacklist))
+		return 0;
 	return patch_build_controls(ac97, snd_ac97_ad1981x_jack_sense,
 				    ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
 }
@@ -2210,9 +2235,9 @@ static void alc850_update_jacks(struct snd_ac97 *ac97)
 	/* Vref disable (bit12), 1kOhm (bit13) */
 	snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13),
 			     shared ? (1<<12) : (1<<13));
-	/* MIC-IN = 1, CENTER-LFE = 2 */
+	/* MIC-IN = 1, CENTER-LFE = 5 */
 	snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4,
-			     shared ? (2<<4) : (1<<4));
+			     shared ? (5<<4) : (1<<4));
 }
 
 static const struct snd_kcontrol_new snd_ac97_controls_alc850[] = {
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index bc4d1ef08efa..e264136e8fb4 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -279,7 +279,7 @@ struct snd_ali {
 };
 
 static struct pci_device_id snd_ali_ids[] = {
-	{0x10b9, 0x5451, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
+	{PCI_DEVICE(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5451), 0, 0, 0},
 	{0, }
 };
 MODULE_DEVICE_TABLE(pci, snd_ali_ids);
diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c
index 13bc8ed301c5..c8280f82eb5a 100644
--- a/sound/pci/au88x0/au88x0_eq.c
+++ b/sound/pci/au88x0/au88x0_eq.c
@@ -849,7 +849,7 @@ static int
 snd_vortex_peaks_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	vortex_t *vortex = snd_kcontrol_chip(kcontrol);
-	int i, count;
+	int i, count = 0;
 	u16 peaks[20];
 
 	vortex_Eqlzr_GetAllPeaks(vortex, peaks, &count);
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index dc9cd3079b14..c840a4c08e98 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -781,6 +781,8 @@ static struct pci_device_id snd_bt87x_ids[] = {
 	BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, 0x0070, 0x13eb, 32000),
 	/* Viewcast Osprey 200 */
 	BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0xff01, 44100),
+	/* AVerMedia Studio No. 103, 203, ...? */
+	BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x1461, 0x0003, 48000),
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, snd_bt87x_ids);
@@ -808,7 +810,7 @@ static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
 	const struct pci_device_id *supported;
 
 	supported = pci_match_device(&driver, pci);
-	if (supported)
+	if (supported && supported->driver_data > 0)
 		return supported->driver_data;
 
 	for (i = 0; i < ARRAY_SIZE(blacklist); ++i)
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 6ed7c0bfa091..9477838a9c88 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -199,7 +199,8 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
 	   .name   = "MSI K8N Diamond MB [SB0438]",
 	   .gpio_type = 1,
 	   .i2c_adc = 1 } ,
-	 /* Shuttle XPC SD31P which has an onboard Creative Labs Sound Blaster Live! 24-bit EAX
+	 /* Shuttle XPC SD31P which has an onboard Creative Labs
+	  * Sound Blaster Live! 24-bit EAX
 	  * high-definition 7.1 audio processor".
 	  * Added using info from andrewvegan in alsa bug #1298
 	  */
@@ -207,6 +208,15 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
 	   .name   = "Shuttle XPC SD31P [SD31P]",
 	   .gpio_type = 1,
 	   .i2c_adc = 1 } ,
+	/* Shuttle XPC SD11G5 which has an onboard Creative Labs
+	 * Sound Blaster Live! 24-bit EAX
+	 * high-definition 7.1 audio processor".
+	 * Fixes ALSA bug#1600
+         */
+	{ .serial = 0x30411297,
+	  .name = "Shuttle XPC SD11G5 [SD11G5]",
+	  .gpio_type = 1,
+	  .i2c_adc = 1 } ,
 	 { .serial = 0,
 	   .name   = "AudigyLS [Unknown]" }
 };
diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 509aa2b63331..d4e0fb39bd06 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -675,7 +675,7 @@ cs46xx_dsp_create_src_task_scb(struct snd_cs46xx * chip, char * scb_name,
 		if (pass_through) {
 			/* wont work with any other rate than
 			   the native DSP rate */
-			snd_assert (rate = 48000);
+			snd_assert (rate == 48000);
 
 			scb = cs46xx_dsp_create_generic_scb(chip,scb_name,(u32 *)&src_task_scb,
 							    dest,"DMAREADER",parent_scb,
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index f36ede827479..02e3721030b7 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -46,8 +46,10 @@ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 
 static struct pci_device_id snd_cs5535audio_ids[] = {
-	{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_AUDIO, PCI_ANY_ID,
-		PCI_ANY_ID, 0, 0, 0, },
+	{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_AUDIO,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
+	{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
 	{}
 };
 
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 2e86a901a0a4..2a9d12d10680 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -759,6 +759,8 @@ int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"Master Mono Playback Volume",
 		"PCM Out Path & Mute",
 		"Mono Output Select",
+		"Front Playback Switch",
+		"Front Playback Volume",
 		"Surround Playback Switch",
 		"Surround Playback Volume",
 		"Center Playback Switch",
@@ -829,9 +831,9 @@ int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		}
 		if (emu->audigy) {
 			/* set master volume to 0 dB */
-			snd_ac97_write(emu->ac97, AC97_MASTER, 0x0000);
+			snd_ac97_write_cache(emu->ac97, AC97_MASTER, 0x0000);
 			/* set capture source to mic */
-			snd_ac97_write(emu->ac97, AC97_REC_SEL, 0x0000);
+			snd_ac97_write_cache(emu->ac97, AC97_REC_SEL, 0x0000);
 			c = audigy_remove_ctls;
 		} else {
 			/*
@@ -844,8 +846,8 @@ int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 				snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE|AC97SLOT_REAR_LEFT|AC97SLOT_REAR_RIGHT);
 			}
 			/* remove unused AC97 controls */
-			snd_ac97_write(emu->ac97, AC97_SURROUND_MASTER, 0x0202);
-			snd_ac97_write(emu->ac97, AC97_CENTER_LFE_MASTER, 0x0202);
+			snd_ac97_write_cache(emu->ac97, AC97_SURROUND_MASTER, 0x0202);
+			snd_ac97_write_cache(emu->ac97, AC97_CENTER_LFE_MASTER, 0x0202);
 			c = emu10k1_remove_ctls;
 		}
 		for (; *c; c++)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index a983deba4025..fd12b6991fe4 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -75,6 +75,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
 			 "{Intel, ICH6M},"
 			 "{Intel, ICH7},"
 			 "{Intel, ESB2},"
+			 "{Intel, ICH8},"
 			 "{ATI, SB450},"
 			 "{VIA, VT8251},"
 			 "{VIA, VT8237A},"
@@ -1586,6 +1587,7 @@ static struct pci_device_id azx_ids[] = {
 	{ 0x8086, 0x2668, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH6 */
 	{ 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH7 */
 	{ 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ESB2 */
+	{ 0x8086, 0x284b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH8 */
 	{ 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB450 */
 	{ 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_VIA }, /* VIA VT8251/VT8237A */
 	{ 0x1039, 0x7502, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_SIS }, /* SIS966 */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ad9e501a9818..b76755264730 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1668,6 +1668,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
 	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x8196, .config = ALC880_6ST }, /* ASUS P5GD1-HVM */
 	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x81b4, .config = ALC880_6ST },
 	{ .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_6ST }, /* Acer APFV */
+	{ .pci_subvendor = 0x1458, .pci_subdevice = 0xa102, .config = ALC880_6ST }, /* Gigabyte K8N51 */
 
 	{ .modelname = "6stack-digout", .config = ALC880_6ST_DIG },
 	{ .pci_subvendor = 0x2668, .pci_subdevice = 0x8086, .config = ALC880_6ST_DIG },
@@ -2475,7 +2476,7 @@ static struct hda_verb alc260_init_verbs[] = {
 	/* LINE-2 is used for line-out in rear */
 	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	/* select line-out */
-	{0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+	{0x0e, AC_VERB_SET_CONNECT_SEL, 0x00},
 	/* LINE-OUT pin */
 	{0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	/* enable HP */
@@ -2945,6 +2946,8 @@ static int alc260_auto_init(struct hda_codec *codec)
  */
 static struct hda_board_config alc260_cfg_tbl[] = {
 	{ .modelname = "basic", .config = ALC260_BASIC },
+	{ .pci_subvendor = 0x104d, .pci_subdevice = 0x81bb,
+	  .config = ALC260_BASIC }, /* Sony VAIO */
 	{ .modelname = "hp", .config = ALC260_HP },
 	{ .pci_subvendor = 0x103c, .pci_subdevice = 0x3010, .config = ALC260_HP },
 	{ .pci_subvendor = 0x103c, .pci_subdevice = 0x3011, .config = ALC260_HP },
@@ -3414,12 +3417,12 @@ static struct snd_kcontrol_new alc882_capture_mixer[] = {
  * configuration and preset
  */
 static struct hda_board_config alc882_cfg_tbl[] = {
-	{ .modelname = "3stack-dig", .config = ALC861_3ST_DIG },
-	{ .modelname = "6stack-dig", .config = ALC861_6ST_DIG },
+	{ .modelname = "3stack-dig", .config = ALC882_3ST_DIG },
+	{ .modelname = "6stack-dig", .config = ALC882_6ST_DIG },
 	{ .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, .config = ALC882_6ST_DIG }, /* MSI  */
 	{ .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, .config = ALC882_6ST_DIG }, /* Foxconn */
 	{ .pci_subvendor = 0x1019, .pci_subdevice = 0x6668, .config = ALC882_6ST_DIG }, /* ECS */
-	{ .modelname = "auto", .config = ALC861_AUTO },
+	{ .modelname = "auto", .config = ALC882_AUTO },
 	{}
 };
 
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index 8f8840e6002b..250242cd6c70 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -297,6 +297,7 @@ static int patch_si3054(struct hda_codec *codec)
 struct hda_codec_preset snd_hda_preset_si3054[] = {
  	{ .id = 0x163c3055, .name = "Si3054", .patch = patch_si3054 },
  	{ .id = 0x163c3155, .name = "Si3054", .patch = patch_si3054 },
+ 	{ .id = 0x11c13026, .name = "Si3054", .patch = patch_si3054 },
 	{}
 };
 
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 61903848cd43..35c2823a0a2b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -50,10 +50,11 @@ struct sigmatel_spec {
 	unsigned int surr_switch: 1;
 	unsigned int line_switch: 1;
 	unsigned int mic_switch: 1;
+	unsigned int alt_switch: 1;
 
 	/* playback */
 	struct hda_multi_out multiout;
-	hda_nid_t dac_nids[4];
+	hda_nid_t dac_nids[5];
 
 	/* capture */
 	hda_nid_t *adc_nids;
@@ -73,7 +74,7 @@ struct sigmatel_spec {
 
 	/* capture source */
 	struct hda_input_mux *input_mux;
-	unsigned int cur_mux[2];
+	unsigned int cur_mux[3];
 
 	/* i/o switches */
 	unsigned int io_switch[2];
@@ -107,6 +108,14 @@ static hda_nid_t stac922x_mux_nids[2] = {
         0x12, 0x13,
 };
 
+static hda_nid_t stac927x_adc_nids[3] = {
+        0x07, 0x08, 0x09
+};
+
+static hda_nid_t stac927x_mux_nids[3] = {
+        0x15, 0x16, 0x17
+};
+
 static hda_nid_t stac9200_pin_nids[8] = {
 	0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
 };
@@ -116,6 +125,12 @@ static hda_nid_t stac922x_pin_nids[10] = {
 	0x0f, 0x10, 0x11, 0x15, 0x1b,
 };
 
+static hda_nid_t stac927x_pin_nids[14] = {
+	0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+	0x0f, 0x10, 0x11, 0x12, 0x13,
+	0x14, 0x21, 0x22, 0x23,
+};
+
 static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
@@ -155,6 +170,12 @@ static struct hda_verb stac922x_core_init[] = {
 	{}
 };
 
+static struct hda_verb stac927x_core_init[] = {
+	/* set master volume and direct control */	
+	{ 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
+	{}
+};
+
 static struct snd_kcontrol_new stac9200_mixer[] = {
 	HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
 	HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
@@ -183,10 +204,26 @@ static struct snd_kcontrol_new stac922x_mixer[] = {
 		.put = stac92xx_mux_enum_put,
 	},
 	HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
 	HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
 	{ } /* end */
 };
 
+static snd_kcontrol_new_t stac927x_mixer[] = {
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Input Source",
+		.count = 1,
+		.info = stac92xx_mux_enum_info,
+		.get = stac92xx_mux_enum_get,
+		.put = stac92xx_mux_enum_put,
+	},
+	HDA_CODEC_VOLUME("InMux Capture Volume", 0x15, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("InVol Capture Volume", 0x18, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("ADCMux Capture Switch", 0x1b, 0x0, HDA_OUTPUT),
+	{ } /* end */
+};
+
 static int stac92xx_build_controls(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
@@ -240,14 +277,14 @@ static unsigned int ref922x_pin_configs[10] = {
 };
 
 static unsigned int d945gtp3_pin_configs[10] = {
-	0x0221401f, 0x01a19022, 0x01813021, 0x01114010,
+	0x0221401f, 0x01a19022, 0x01813021, 0x01014010,
 	0x40000100, 0x40000100, 0x40000100, 0x40000100,
 	0x02a19120, 0x40000100,
 };
 
 static unsigned int d945gtp5_pin_configs[10] = {
-	0x0221401f, 0x01111012, 0x01813024, 0x01114010,
-	0x01a19021, 0x01116011, 0x01452130, 0x40000100,
+	0x0221401f, 0x01011012, 0x01813024, 0x01014010,
+	0x01a19021, 0x01016011, 0x01452130, 0x40000100,
 	0x02a19320, 0x40000100,
 };
 
@@ -274,6 +311,28 @@ static struct hda_board_config stac922x_cfg_tbl[] = {
 	{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
 	  .pci_subdevice = 0x0013,
 	  .config = STAC_D945GTP5 },	/* Intel D955XBK - 5 Stack */
+	{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
+	  .pci_subdevice = 0x0417,
+	  .config = STAC_D945GTP5 },	/* Intel D975XBK - 5 Stack */
+	{} /* terminator */
+};
+
+static unsigned int ref927x_pin_configs[14] = {
+	0x01813122, 0x01a19021, 0x01014010, 0x01016011,
+	0x01012012, 0x01011014, 0x40000100, 0x40000100, 
+	0x40000100, 0x40000100, 0x40000100, 0x01441030,
+	0x01c41030, 0x40000100,
+};
+
+static unsigned int *stac927x_brd_tbl[] = {
+	ref927x_pin_configs,
+};
+
+static struct hda_board_config stac927x_cfg_tbl[] = {
+	{ .modelname = "ref",
+	  .pci_subvendor = PCI_VENDOR_ID_INTEL,
+	  .pci_subdevice = 0x2668,	/* DFI LanParty */
+	  .config = STAC_REF },		/* SigmaTel reference board */
 	{} /* terminator */
 };
 
@@ -408,11 +467,23 @@ static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
 	},
 };
 
+static struct hda_pcm_stream stac92xx_pcm_analog_alt_playback = {
+	.substreams = 1,
+	.channels_min = 2,
+	.channels_max = 2,
+	.nid = 0x06, /* NID to query formats and rates */
+	.ops = {
+		.open = stac92xx_playback_pcm_open,
+		.prepare = stac92xx_playback_pcm_prepare,
+		.cleanup = stac92xx_playback_pcm_cleanup
+	},
+};
+
 static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
 	.substreams = 2,
 	.channels_min = 2,
 	.channels_max = 2,
-	.nid = 0x06, /* NID to query formats and rates */
+	/* NID is set in stac92xx_build_pcms */
 	.ops = {
 		.prepare = stac92xx_capture_pcm_prepare,
 		.cleanup = stac92xx_capture_pcm_cleanup
@@ -430,6 +501,14 @@ static int stac92xx_build_pcms(struct hda_codec *codec)
 	info->name = "STAC92xx Analog";
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
+	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
+
+	if (spec->alt_switch) {
+		codec->num_pcms++;
+		info++;
+		info->name = "STAC92xx Analog Alt";
+		info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_alt_playback;
+	}
 
 	if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 		codec->num_pcms++;
@@ -588,6 +667,16 @@ static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cf
 	return 0;
 }
 
+/*
+ * XXX The line_out pin widget connection list may not be set to the
+ * desired DAC nid. This is the case on 927x where ports A and B can
+ * be routed to several DACs.
+ *
+ * This requires an analysis of the line-out/hp pin configuration
+ * to provide a best fit for pin/DAC configurations that are routable.
+ * For now, 927x DAC4 is not supported and 927x DAC1 output to ports
+ * A and B is not supported.
+ */
 /* fill in the dac_nids table from the parsed pin configuration */
 static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 {
@@ -602,7 +691,13 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct aut
 					AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 	}
 
-	spec->multiout.num_dacs = cfg->line_outs;
+	if (cfg->line_outs)
+		spec->multiout.num_dacs = cfg->line_outs;
+	else if (cfg->hp_pin) {
+		spec->multiout.dac_nids[0] = snd_hda_codec_read(codec, cfg->hp_pin, 0,
+					AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+		spec->multiout.num_dacs = 1;
+	}
 
 	return 0;
 }
@@ -753,19 +848,21 @@ static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
 		stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
 }
 
-static int stac922x_parse_auto_config(struct hda_codec *codec)
+static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out, hda_nid_t dig_in)
 {
 	struct sigmatel_spec *spec = codec->spec;
 	int err;
 
 	if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
 		return err;
+	if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
+		return 0; /* can't find valid pin config */
+	stac92xx_auto_init_multi_out(codec);
+	stac92xx_auto_init_hp_out(codec);
 	if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
 		return err;
 	if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
 		return err;
-	if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
-		return 0; /* can't find valid pin config */
 
 	if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
 	    (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
@@ -777,11 +874,11 @@ static int stac922x_parse_auto_config(struct hda_codec *codec)
 		spec->surr_switch = 1;
 
 	if (spec->autocfg.dig_out_pin) {
-		spec->multiout.dig_out_nid = 0x08;
+		spec->multiout.dig_out_nid = dig_out;
 		stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
 	}
 	if (spec->autocfg.dig_in_pin) {
-		spec->dig_in_nid = 0x09;
+		spec->dig_in_nid = dig_in;
 		stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
 	}
 
@@ -827,9 +924,6 @@ static int stac92xx_init(struct hda_codec *codec)
 
 	snd_hda_sequence_write(codec, spec->init);
 
-	stac92xx_auto_init_multi_out(codec);
-	stac92xx_auto_init_hp_out(codec);
-
 	return 0;
 }
 
@@ -996,7 +1090,47 @@ static int patch_stac922x(struct hda_codec *codec)
 
 	spec->multiout.dac_nids = spec->dac_nids;
 
-	err = stac922x_parse_auto_config(codec);
+	err = stac92xx_parse_auto_config(codec, 0x08, 0x09);
+	if (err < 0) {
+		stac92xx_free(codec);
+		return err;
+	}
+
+	codec->patch_ops = stac92xx_patch_ops;
+
+	return 0;
+}
+
+static int patch_stac927x(struct hda_codec *codec)
+{
+	struct sigmatel_spec *spec;
+	int err;
+
+	spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
+	if (spec == NULL)
+		return -ENOMEM;
+
+	codec->spec = spec;
+	spec->board_config = snd_hda_check_board_config(codec, stac927x_cfg_tbl);
+	if (spec->board_config < 0)
+                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC927x, using BIOS defaults\n");
+	else {
+		spec->num_pins = 14;
+		spec->pin_nids = stac927x_pin_nids;
+		spec->pin_configs = stac927x_brd_tbl[spec->board_config];
+		stac92xx_set_config_regs(codec);
+	}
+
+	spec->adc_nids = stac927x_adc_nids;
+	spec->mux_nids = stac927x_mux_nids;
+	spec->num_muxes = 3;
+
+	spec->init = stac927x_core_init;
+	spec->mixer = stac927x_mixer;
+
+	spec->multiout.dac_nids = spec->dac_nids;
+
+	err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
 	if (err < 0) {
 		stac92xx_free(codec);
 		return err;
@@ -1018,5 +1152,15 @@ struct hda_codec_preset snd_hda_preset_sigmatel[] = {
  	{ .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
  	{ .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
  	{ .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
+ 	{ .id = 0x83847620, .name = "STAC9274", .patch = patch_stac927x },
+ 	{ .id = 0x83847621, .name = "STAC9274D", .patch = patch_stac927x },
+ 	{ .id = 0x83847622, .name = "STAC9273X", .patch = patch_stac927x },
+ 	{ .id = 0x83847623, .name = "STAC9273D", .patch = patch_stac927x },
+ 	{ .id = 0x83847624, .name = "STAC9272X", .patch = patch_stac927x },
+ 	{ .id = 0x83847625, .name = "STAC9272D", .patch = patch_stac927x },
+ 	{ .id = 0x83847626, .name = "STAC9271X", .patch = patch_stac927x },
+ 	{ .id = 0x83847627, .name = "STAC9271D", .patch = patch_stac927x },
+ 	{ .id = 0x83847628, .name = "STAC9274X5NH", .patch = patch_stac927x },
+ 	{ .id = 0x83847629, .name = "STAC9274D5NH", .patch = patch_stac927x },
 	{} /* terminator */
 };
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 5466b1fa0cd5..174237f4a22c 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -427,6 +427,7 @@ static struct pci_device_id snd_intel8x0_ids[] = {
 	{ 0x10de, 0x008a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },	/* CK8 */
 	{ 0x10de, 0x00da, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },	/* NFORCE3 */
 	{ 0x10de, 0x00ea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },	/* CK8S */
+	{ 0x10de, 0x026b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },	/* MCP51 */
 	{ 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL },	/* AMD8111 */
 	{ 0x1022, 0x7445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL },	/* AMD768 */
 	{ 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI },   /* Ali5455 */
@@ -1805,6 +1806,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 	},
 	{
 		.subvendor = 0x1028,
+		.subdevice = 0x0151,
+		.name = "Dell Optiplex GX270",  /* AD1981B */
+		.type = AC97_TUNE_HP_ONLY
+	},
+	{
+		.subvendor = 0x1028,
 		.subdevice = 0x0163,
 		.name = "Dell Unknown",	/* STAC9750/51 */
 		.type = AC97_TUNE_HP_ONLY
@@ -1847,12 +1854,6 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 	},
 	{
 		.subvendor = 0x103c,
-		.subdevice = 0x099c,
-		.name = "HP nx6110",	/* AD1981B */
-		.type = AC97_TUNE_HP_ONLY
-	},
-	{
-		.subvendor = 0x103c,
 		.subdevice = 0x129d,
 		.name = "HP xw8000",
 		.type = AC97_TUNE_HP_ONLY
@@ -1866,7 +1867,7 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
 	{
 		.subvendor = 0x103c,
 		.subdevice = 0x099c,
-		.name = "HP nc6120",
+		.name = "HP nx6110/nc6120",
 		.type = AC97_TUNE_HP_MUTE_LED
 	},
 	{
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index b8c0853a8278..b2cba75b6b16 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -454,7 +454,7 @@ static int pcxhr_update_r_buffer(struct pcxhr_stream *stream)
 	is_capture = (subs->stream == SNDRV_PCM_STREAM_CAPTURE);
 	stream_num = is_capture ? 0 : subs->number;
 
-	snd_printdd("pcxhr_update_r_buffer(pcm%c%d) : addr(%p) bytes(%x) subs(%d)\n",
+	snd_printdd("pcxhr_update_r_buffer(pcm%c%d) : addr(%p) bytes(%zx) subs(%d)\n",
 		    is_capture ? 'c' : 'p',
 		    chip->chip_idx, (void*)subs->runtime->dma_addr,
 		    subs->runtime->dma_bytes, subs->number);
@@ -744,13 +744,14 @@ static int pcxhr_prepare(struct snd_pcm_substream *subs)
 		/* only the first stream can choose the sample rate */
 		/* the further opened streams will be limited to its frequency (see open) */
 		/* set the clock only once (first stream) */
-		if (mgr->sample_rate == 0) {
+		if (mgr->sample_rate != subs->runtime->rate) {
 			err = pcxhr_set_clock(mgr, subs->runtime->rate);
 			if (err)
 				break;
+			if (mgr->sample_rate == 0)
+				/* start the DSP-timer */
+				err = pcxhr_hardware_timer(mgr, 1);
 			mgr->sample_rate = subs->runtime->rate;
-
-			err = pcxhr_hardware_timer(mgr, 1);	/* start the DSP-timer */
 		}
 	} while(0);	/* do only once (so we can use break instead of goto) */
 
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 3dec616bad6b..103b4d715ff4 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3324,11 +3324,11 @@ static int __devinit snd_hdspm_preallocate_memory(struct hdspm * hdspm)
 						   snd_dma_pci_data(hdspm->pci),
 						   wanted,
 						   wanted)) < 0) {
-		snd_printdd("Could not preallocate %d  Bytes\n", wanted);
+		snd_printdd("Could not preallocate %zd Bytes\n", wanted);
 
 		return err;
 	} else
-		snd_printdd(" Preallocated %d  Bytes\n", wanted);
+		snd_printdd(" Preallocated %zd Bytes\n", wanted);
 
 	return 0;
 }
@@ -3510,7 +3510,7 @@ static int __devinit snd_hdspm_create(struct snd_card *card, struct hdspm * hdsp
 
 	hdspm->monitor_outs = enable_monitor;
 
-	snd_printdd("kmalloc Mixer memory of %d Bytes\n",
+	snd_printdd("kmalloc Mixer memory of %zd Bytes\n",
 		   sizeof(struct hdspm_mixer));
 	if ((hdspm->mixer = kmalloc(sizeof(struct hdspm_mixer), GFP_KERNEL))
 	    == NULL) {
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index 2b21df16ad6a..b4538045049f 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -64,9 +64,11 @@ module_param_array(wavetable_size, int, NULL, 0444);
 MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
 
 static struct pci_device_id snd_trident_ids[] = {
-	{ 0x1023, 0x2000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },	/* Trident 4DWave DX PCI Audio */
-	{ 0x1023, 0x2001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },	/* Trident 4DWave NX PCI Audio */
-	{ 0x1039, 0x7018, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },	/* SiS SI7018 PCI Audio */
+	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX), 
+		PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
+	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX), 
+		0, 0, 0},
+	{PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_7018), 0, 0, 0},
 	{ 0, }
 };
 
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index ed26a155c344..423741371191 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2340,6 +2340,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
 		{ .subvendor = 0x1043, .subdevice = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ 
 		{ .subvendor = 0x1043, .subdevice = 0x810d, .action = VIA_DXS_SRC }, /* ASUS */
 		{ .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC    }, /* ASUS A8V Deluxe */ 
+		{ .subvendor = 0x1043, .subdevice = 0x8174, .action = VIA_DXS_SRC    }, /* ASUS */
 		{ .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */
 		{ .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */
 		{ .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */
@@ -2358,6 +2359,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
 		{ .subvendor = 0x1462, .subdevice = 0x7023, .action = VIA_DXS_NO_VRA }, /* MSI K8T Neo2-FI */
 		{ .subvendor = 0x1462, .subdevice = 0x7120, .action = VIA_DXS_ENABLE }, /* MSI KT4V */
 		{ .subvendor = 0x1462, .subdevice = 0x7142, .action = VIA_DXS_ENABLE }, /* MSI K8MM-V */
+		{ .subvendor = 0x1462, .subdevice = 0xb012, .action = VIA_DXS_SRC }, /* P4M800/VIA8237R */
 		{ .subvendor = 0x147b, .subdevice = 0x1401, .action = VIA_DXS_ENABLE }, /* ABIT KD7(-RAID) */
 		{ .subvendor = 0x147b, .subdevice = 0x1411, .action = VIA_DXS_ENABLE }, /* ABIT VA-20 */
 		{ .subvendor = 0x147b, .subdevice = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */
@@ -2371,6 +2373,9 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
 		{ .subvendor = 0x161f, .subdevice = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */
 		{ .subvendor = 0x1631, .subdevice = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */
 		{ .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
+		{ .subvendor = 0x1695, .subdevice = 0x300e, .action = VIA_DXS_SRC }, /* EPoX 9HEAI */
+		{ .subvendor = 0x16f3, .subdevice = 0x6405, .action = VIA_DXS_SRC }, /* Jetway K8M8MS */
+		{ .subvendor = 0x1734, .subdevice = 0x1093, .action = VIA_DXS_SRC }, /* FSC */
 		{ .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
 		{ .subvendor = 0x1849, .subdevice = 0x9761, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */
 		{ .subvendor = 0x1919, .subdevice = 0x200a, .action = VIA_DXS_NO_VRA }, /* Soltek SL-K8Tpro-939 */
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 1dfc7233c6a8..a1aa74b79b3d 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -1229,6 +1229,7 @@ static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol,
 	spin_lock_irq(&chip->reg_lock);
 	ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff;
 	ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff;
+	ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
 	spin_unlock_irq(&chip->reg_lock);
 	return 0;
 }
@@ -1303,6 +1304,7 @@ static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol,
 	spin_lock_irq(&chip->reg_lock);
 	ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff;
 	ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff;
+	ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
 	spin_unlock_irq(&chip->reg_lock);
 	return 0;
 }
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index a1bd8040dea4..d5013383fad7 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -478,22 +478,38 @@ static int retire_playback_sync_urb_hs(struct snd_usb_substream *subs,
 /*
  * Prepare urb for streaming before playback starts.
  *
- * We don't care about (or have) any data, so we just send a transfer delimiter.
+ * We don't yet have data, so we send a frame of silence.
  */
 static int prepare_startup_playback_urb(struct snd_usb_substream *subs,
 					struct snd_pcm_runtime *runtime,
 					struct urb *urb)
 {
-	unsigned int i;
+	unsigned int i, offs, counts;
 	struct snd_urb_ctx *ctx = urb->context;
+	int stride = runtime->frame_bits >> 3;
 
+	offs = 0;
 	urb->dev = ctx->subs->dev;
 	urb->number_of_packets = subs->packs_per_ms;
 	for (i = 0; i < subs->packs_per_ms; ++i) {
-		urb->iso_frame_desc[i].offset = 0;
-		urb->iso_frame_desc[i].length = 0;
+		/* calculate the size of a packet */
+		if (subs->fill_max)
+			counts = subs->maxframesize; /* fixed */
+		else {
+			subs->phase = (subs->phase & 0xffff)
+				+ (subs->freqm << subs->datainterval);
+			counts = subs->phase >> 16;
+			if (counts > subs->maxframesize)
+				counts = subs->maxframesize;
+		}
+		urb->iso_frame_desc[i].offset = offs * stride;
+		urb->iso_frame_desc[i].length = counts * stride;
+		offs += counts;
 	}
-	urb->transfer_buffer_length = 0;
+	urb->transfer_buffer_length = offs * stride;
+	memset(urb->transfer_buffer,
+	       subs->cur_audiofmt->format == SNDRV_PCM_FORMAT_U8 ? 0x80 : 0,
+	       offs * stride);
 	return 0;
 }
 
@@ -2477,12 +2493,13 @@ static int parse_audio_format(struct snd_usb_audio *chip, struct audioformat *fp
 	if (err < 0)
 		return err;
 #if 1
-	/* FIXME: temporary hack for extigy/audigy 2 nx */
+	/* FIXME: temporary hack for extigy/audigy 2 nx/zs */
 	/* extigy apparently supports sample rates other than 48k
 	 * but not in ordinary way.  so we enable only 48k atm.
 	 */
 	if (chip->usb_id == USB_ID(0x041e, 0x3000) ||
-	    chip->usb_id == USB_ID(0x041e, 0x3020)) {
+	    chip->usb_id == USB_ID(0x041e, 0x3020) ||
+	    chip->usb_id == USB_ID(0x041e, 0x3061)) {
 		if (fmt[3] == USB_FORMAT_TYPE_I &&
 		    fp->rates != SNDRV_PCM_RATE_48000 &&
 		    fp->rates != SNDRV_PCM_RATE_96000)