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-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpio.c14
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig1
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c121
-rw-r--r--arch/powerpc/platforms/85xx/sbc8548.c30
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c15
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_pciex.c5
-rw-r--r--arch/powerpc/platforms/cell/io-workarounds.c6
-rw-r--r--arch/powerpc/platforms/cell/io-workarounds.h6
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c44
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c1
-rw-r--r--arch/powerpc/platforms/cell/spufs/run.c21
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c21
-rw-r--r--arch/powerpc/platforms/pasemi/misc.c7
-rw-r--r--arch/powerpc/platforms/ps3/mm.c3
-rw-r--r--arch/powerpc/platforms/pseries/eeh_driver.c11
-rw-r--r--arch/powerpc/platforms/pseries/nvram.c4
16 files changed, 250 insertions, 60 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 48da5dfe4856..8a455ebce98d 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -100,7 +100,7 @@ static int mpc52xx_wkup_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpiochip *chip = container_of(mm_gc,
struct mpc52xx_gpiochip, mmchip);
- struct mpc52xx_gpio_wkup *regs = mm_gc->regs;
+ struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
unsigned long flags;
spin_lock_irqsave(&gpio_lock, flags);
@@ -122,7 +122,7 @@ static int
mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
- struct mpc52xx_gpio_wkup *regs = mm_gc->regs;
+ struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
struct mpc52xx_gpiochip *chip = container_of(mm_gc,
struct mpc52xx_gpiochip, mmchip);
unsigned long flags;
@@ -150,7 +150,7 @@ static int __devinit mpc52xx_wkup_gpiochip_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
struct mpc52xx_gpiochip *chip;
- struct mpc52xx_gpio_wkup *regs;
+ struct mpc52xx_gpio_wkup __iomem *regs;
struct of_gpio_chip *ofchip;
int ret;
@@ -260,7 +260,7 @@ static int mpc52xx_simple_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpiochip *chip = container_of(mm_gc,
struct mpc52xx_gpiochip, mmchip);
- struct mpc52xx_gpio *regs = mm_gc->regs;
+ struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
unsigned long flags;
spin_lock_irqsave(&gpio_lock, flags);
@@ -284,7 +284,7 @@ mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct mpc52xx_gpiochip *chip = container_of(mm_gc,
struct mpc52xx_gpiochip, mmchip);
- struct mpc52xx_gpio *regs = mm_gc->regs;
+ struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
unsigned long flags;
spin_lock_irqsave(&gpio_lock, flags);
@@ -312,7 +312,7 @@ static int __devinit mpc52xx_simple_gpiochip_probe(struct of_device *ofdev,
{
struct mpc52xx_gpiochip *chip;
struct of_gpio_chip *ofchip;
- struct mpc52xx_gpio *regs;
+ struct mpc52xx_gpio __iomem *regs;
int ret;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -387,7 +387,7 @@ mpc52xx_gpt_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
static int mpc52xx_gpt_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
- struct mpc52xx_gpt *regs = mm_gc->regs;
+ struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
out_be32(&regs->mode, 0x04);
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 7ff29d53dc2d..ecbe580c3f32 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -34,6 +34,7 @@ config MPC85xx_MDS
bool "Freescale MPC85xx MDS"
select DEFAULT_UIMAGE
select QUICC_ENGINE
+ select PHYLIB
help
This option enables support for the MPC85xx MDS board
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 25f8bc75e838..43a459f63e31 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -32,6 +32,7 @@
#include <linux/fsl_devices.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
+#include <linux/phy.h>
#include <asm/system.h>
#include <asm/atomic.h>
@@ -56,6 +57,95 @@
#define DBG(fmt...)
#endif
+#define MV88E1111_SCR 0x10
+#define MV88E1111_SCR_125CLK 0x0010
+static int mpc8568_fixup_125_clock(struct phy_device *phydev)
+{
+ int scr;
+ int err;
+
+ /* Workaround for the 125 CLK Toggle */
+ scr = phy_read(phydev, MV88E1111_SCR);
+
+ if (scr < 0)
+ return scr;
+
+ err = phy_write(phydev, MV88E1111_SCR, scr & ~(MV88E1111_SCR_125CLK));
+
+ if (err)
+ return err;
+
+ err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+
+ if (err)
+ return err;
+
+ scr = phy_read(phydev, MV88E1111_SCR);
+
+ if (scr < 0)
+ return err;
+
+ err = phy_write(phydev, MV88E1111_SCR, scr | 0x0008);
+
+ return err;
+}
+
+static int mpc8568_mds_phy_fixups(struct phy_device *phydev)
+{
+ int temp;
+ int err;
+
+ /* Errata */
+ err = phy_write(phydev,29, 0x0006);
+
+ if (err)
+ return err;
+
+ temp = phy_read(phydev, 30);
+
+ if (temp < 0)
+ return temp;
+
+ temp = (temp & (~0x8000)) | 0x4000;
+ err = phy_write(phydev,30, temp);
+
+ if (err)
+ return err;
+
+ err = phy_write(phydev,29, 0x000a);
+
+ if (err)
+ return err;
+
+ temp = phy_read(phydev, 30);
+
+ if (temp < 0)
+ return temp;
+
+ temp = phy_read(phydev, 30);
+
+ if (temp < 0)
+ return temp;
+
+ temp &= ~0x0020;
+
+ err = phy_write(phydev,30,temp);
+
+ if (err)
+ return err;
+
+ /* Disable automatic MDI/MDIX selection */
+ temp = phy_read(phydev, 16);
+
+ if (temp < 0)
+ return temp;
+
+ temp &= ~0x0060;
+ err = phy_write(phydev,16,temp);
+
+ return err;
+}
+
/* ************************************************************************
*
* Setup the architecture
@@ -64,7 +154,7 @@
static void __init mpc85xx_mds_setup_arch(void)
{
struct device_node *np;
- static u8 *bcsr_regs = NULL;
+ static u8 __iomem *bcsr_regs = NULL;
if (ppc_md.progress)
ppc_md.progress("mpc85xx_mds_setup_arch()", 0);
@@ -138,6 +228,35 @@ static void __init mpc85xx_mds_setup_arch(void)
#endif /* CONFIG_QUICC_ENGINE */
}
+
+static int __init board_fixups(void)
+{
+ char phy_id[BUS_ID_SIZE];
+ char *compstrs[2] = {"fsl,gianfar-mdio", "fsl,ucc-mdio"};
+ struct device_node *mdio;
+ struct resource res;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(compstrs); i++) {
+ mdio = of_find_compatible_node(NULL, NULL, compstrs[i]);
+
+ of_address_to_resource(mdio, 0, &res);
+ snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 1);
+
+ phy_register_fixup_for_id(phy_id, mpc8568_fixup_125_clock);
+ phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups);
+
+ /* Register a workaround for errata */
+ snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 7);
+ phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups);
+
+ of_node_put(mdio);
+ }
+
+ return 0;
+}
+machine_arch_initcall(mpc85xx_mds, board_fixups);
+
static struct of_device_id mpc85xx_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c
index 488facb99fe8..b9246ea0928a 100644
--- a/arch/powerpc/platforms/85xx/sbc8548.c
+++ b/arch/powerpc/platforms/85xx/sbc8548.c
@@ -49,6 +49,8 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
+static int sbc_rev;
+
static void __init sbc8548_pic_init(void)
{
struct mpic *mpic;
@@ -79,6 +81,30 @@ static void __init sbc8548_pic_init(void)
mpic_init(mpic);
}
+/* Extract the HW Rev from the EPLD on the board */
+static int __init sbc8548_hw_rev(void)
+{
+ struct device_node *np;
+ struct resource res;
+ unsigned int *rev;
+ int board_rev = 0;
+
+ np = of_find_compatible_node(NULL, NULL, "hw-rev");
+ if (np == NULL) {
+ printk("No HW-REV found in DTB.\n");
+ return -ENODEV;
+ }
+
+ of_address_to_resource(np, 0, &res);
+ of_node_put(np);
+
+ rev = ioremap(res.start,sizeof(unsigned int));
+ board_rev = (*rev) >> 28;
+ iounmap(rev);
+
+ return board_rev;
+}
+
/*
* Setup the architecture
*/
@@ -104,6 +130,7 @@ static void __init sbc8548_setup_arch(void)
}
}
#endif
+ sbc_rev = sbc8548_hw_rev();
}
static void sbc8548_show_cpuinfo(struct seq_file *m)
@@ -115,7 +142,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m)
svid = mfspr(SPRN_SVR);
seq_printf(m, "Vendor\t\t: Wind River\n");
- seq_printf(m, "Machine\t\t: SBC8548\n");
+ seq_printf(m, "Machine\t\t: SBC8548 v%d\n", sbc_rev);
seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
seq_printf(m, "SVR\t\t: 0x%x\n", svid);
@@ -130,6 +157,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m)
static struct of_device_id __initdata of_bus_ids[] = {
{ .name = "soc", },
{ .type = "soc", },
+ { .compatible = "simple-bus", },
{},
};
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 5e1e8cf14e75..dea13208bf64 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -43,6 +43,7 @@ static unsigned char *pixis_bdcfg0, *pixis_arch;
static struct of_device_id __initdata mpc8610_ids[] = {
{ .compatible = "fsl,mpc8610-immr", },
+ { .compatible = "simple-bus", },
{}
};
@@ -216,11 +217,21 @@ void mpc8610hpcd_set_gamma_table(int monitor_port, char *gamma_table_base)
}
}
+#define PX_BRDCFG0_DVISEL (1 << 3)
+#define PX_BRDCFG0_DLINK (1 << 4)
+#define PX_BRDCFG0_DIU_MASK (PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK)
+
void mpc8610hpcd_set_monitor_port(int monitor_port)
{
- static const u8 bdcfg[] = {0xBD, 0xB5, 0xA5};
+ static const u8 bdcfg[] = {
+ PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK,
+ PX_BRDCFG0_DLINK,
+ 0,
+ };
+
if (monitor_port < 3)
- *pixis_bdcfg0 = bdcfg[monitor_port];
+ clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK,
+ bdcfg[monitor_port]);
}
void mpc8610hpcd_set_pixel_clock(unsigned int pixclock)
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 31da84c458d2..0e04f8fb152a 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -217,7 +217,7 @@ static u##size scc_pciex_in##name(unsigned long port) \
static void scc_pciex_ins##name(unsigned long p, void *b, unsigned long c) \
{ \
struct iowa_bus *bus = iowa_pio_find_bus(p); \
- u##size *dst = b; \
+ __le##size *dst = b; \
for (; c != 0; c--, dst++) \
*dst = cpu_to_le##size(__scc_pciex_in##name(bus->phb, p)); \
scc_pciex_io_flush(bus); \
@@ -231,10 +231,11 @@ static void scc_pciex_outs##name(unsigned long p, const void *b, \
unsigned long c) \
{ \
struct iowa_bus *bus = iowa_pio_find_bus(p); \
- const u##size *src = b; \
+ const __le##size *src = b; \
for (; c != 0; c--, src++) \
__scc_pciex_out##name(bus->phb, le##size##_to_cpu(*src), p); \
}
+#define __le8 u8
#define cpu_to_le8(x) (x)
#define le8_to_cpu(x) (x)
PCIEX_PIO_FUNC(8, b)
diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c
index 3b84e8be314c..b5f84e8f0899 100644
--- a/arch/powerpc/platforms/cell/io-workarounds.c
+++ b/arch/powerpc/platforms/cell/io-workarounds.c
@@ -118,7 +118,7 @@ static void iowa_##name at \
#undef DEF_PCI_AC_RET
#undef DEF_PCI_AC_NORET
-static struct ppc_pci_io __initdata iowa_pci_io = {
+static const struct ppc_pci_io __devinitconst iowa_pci_io = {
#define DEF_PCI_AC_RET(name, ret, at, al, space, aa) .name = iowa_##name,
#define DEF_PCI_AC_NORET(name, at, al, space, aa) .name = iowa_##name,
@@ -146,7 +146,7 @@ static void __iomem *iowa_ioremap(unsigned long addr, unsigned long size,
}
/* Regist new bus to support workaround */
-void __init iowa_register_bus(struct pci_controller *phb,
+void __devinit iowa_register_bus(struct pci_controller *phb,
struct ppc_pci_io *ops,
int (*initfunc)(struct iowa_bus *, void *), void *data)
{
@@ -173,7 +173,7 @@ void __init iowa_register_bus(struct pci_controller *phb,
}
/* enable IO workaround */
-void __init io_workaround_init(void)
+void __devinit io_workaround_init(void)
{
static int io_workaround_inited;
diff --git a/arch/powerpc/platforms/cell/io-workarounds.h b/arch/powerpc/platforms/cell/io-workarounds.h
index 79d8ed3d510f..6efc7782ebf2 100644
--- a/arch/powerpc/platforms/cell/io-workarounds.h
+++ b/arch/powerpc/platforms/cell/io-workarounds.h
@@ -31,9 +31,9 @@ struct iowa_bus {
void *private;
};
-void __init io_workaround_init(void);
-void __init iowa_register_bus(struct pci_controller *, struct ppc_pci_io *,
- int (*)(struct iowa_bus *, void *), void *);
+void __devinit io_workaround_init(void);
+void __devinit iowa_register_bus(struct pci_controller *, struct ppc_pci_io *,
+ int (*)(struct iowa_bus *, void *), void *);
struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR);
struct iowa_bus *iowa_pio_find_bus(unsigned long);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 70c660121ec4..78f905bc6a42 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -219,15 +219,25 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea)
extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap); //XXX
static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr)
{
+ int ret;
+
pr_debug("%s, %lx, %lx\n", __func__, dsisr, ea);
- /* Handle kernel space hash faults immediately.
- User hash faults need to be deferred to process context. */
- if ((dsisr & MFC_DSISR_PTE_NOT_FOUND)
- && REGION_ID(ea) != USER_REGION_ID
- && hash_page(ea, _PAGE_PRESENT, 0x300) == 0) {
- spu_restart_dma(spu);
- return 0;
+ /*
+ * Handle kernel space hash faults immediately. User hash
+ * faults need to be deferred to process context.
+ */
+ if ((dsisr & MFC_DSISR_PTE_NOT_FOUND) &&
+ (REGION_ID(ea) != USER_REGION_ID)) {
+
+ spin_unlock(&spu->register_lock);
+ ret = hash_page(ea, _PAGE_PRESENT, 0x300);
+ spin_lock(&spu->register_lock);
+
+ if (!ret) {
+ spu_restart_dma(spu);
+ return 0;
+ }
}
spu->class_1_dar = ea;
@@ -324,17 +334,13 @@ spu_irq_class_0(int irq, void *data)
stat = spu_int_stat_get(spu, 0) & mask;
spu->class_0_pending |= stat;
- spu->class_0_dsisr = spu_mfc_dsisr_get(spu);
spu->class_0_dar = spu_mfc_dar_get(spu);
- spin_unlock(&spu->register_lock);
-
spu->stop_callback(spu, 0);
-
spu->class_0_pending = 0;
- spu->class_0_dsisr = 0;
spu->class_0_dar = 0;
spu_int_stat_clear(spu, 0, stat);
+ spin_unlock(&spu->register_lock);
return IRQ_HANDLED;
}
@@ -357,13 +363,12 @@ spu_irq_class_1(int irq, void *data)
spu_mfc_dsisr_set(spu, 0ul);
spu_int_stat_clear(spu, 1, stat);
- if (stat & CLASS1_SEGMENT_FAULT_INTR)
- __spu_trap_data_seg(spu, dar);
-
- spin_unlock(&spu->register_lock);
pr_debug("%s: %lx %lx %lx %lx\n", __func__, mask, stat,
dar, dsisr);
+ if (stat & CLASS1_SEGMENT_FAULT_INTR)
+ __spu_trap_data_seg(spu, dar);
+
if (stat & CLASS1_STORAGE_FAULT_INTR)
__spu_trap_data_map(spu, dar, dsisr);
@@ -376,6 +381,8 @@ spu_irq_class_1(int irq, void *data)
spu->class_1_dsisr = 0;
spu->class_1_dar = 0;
+ spin_unlock(&spu->register_lock);
+
return stat ? IRQ_HANDLED : IRQ_NONE;
}
@@ -394,14 +401,12 @@ spu_irq_class_2(int irq, void *data)
mask = spu_int_mask_get(spu, 2);
/* ignore interrupts we're not waiting for */
stat &= mask;
-
/* mailbox interrupts are level triggered. mask them now before
* acknowledging */
if (stat & mailbox_intrs)
spu_int_mask_and(spu, 2, ~(stat & mailbox_intrs));
/* acknowledge all interrupts before the callbacks */
spu_int_stat_clear(spu, 2, stat);
- spin_unlock(&spu->register_lock);
pr_debug("class 2 interrupt %d, %lx, %lx\n", irq, stat, mask);
@@ -421,6 +426,9 @@ spu_irq_class_2(int irq, void *data)
spu->wbox_callback(spu);
spu->stats.class2_intr++;
+
+ spin_unlock(&spu->register_lock);
+
return stat ? IRQ_HANDLED : IRQ_NONE;
}
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 80911a373400..c81341ff75b5 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -32,6 +32,7 @@
#include <linux/marker.h>
#include <asm/io.h>
+#include <asm/time.h>
#include <asm/spu.h>
#include <asm/spu_info.h>
#include <asm/uaccess.h>
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index b7493b865812..f7edba6cb795 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -27,7 +27,6 @@ void spufs_stop_callback(struct spu *spu, int irq)
switch(irq) {
case 0 :
ctx->csa.class_0_pending = spu->class_0_pending;
- ctx->csa.class_0_dsisr = spu->class_0_dsisr;
ctx->csa.class_0_dar = spu->class_0_dar;
break;
case 1 :
@@ -51,18 +50,22 @@ int spu_stopped(struct spu_context *ctx, u32 *stat)
u64 dsisr;
u32 stopped;
- *stat = ctx->ops->status_read(ctx);
-
- if (test_bit(SPU_SCHED_NOTIFY_ACTIVE, &ctx->sched_flags))
- return 1;
-
stopped = SPU_STATUS_INVALID_INSTR | SPU_STATUS_SINGLE_STEP |
SPU_STATUS_STOPPED_BY_HALT | SPU_STATUS_STOPPED_BY_STOP;
- if (!(*stat & SPU_STATUS_RUNNING) && (*stat & stopped))
+
+top:
+ *stat = ctx->ops->status_read(ctx);
+ if (*stat & stopped) {
+ /*
+ * If the spu hasn't finished stopping, we need to
+ * re-read the register to get the stopped value.
+ */
+ if (*stat & SPU_STATUS_RUNNING)
+ goto top;
return 1;
+ }
- dsisr = ctx->csa.class_0_dsisr;
- if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED))
+ if (test_bit(SPU_SCHED_NOTIFY_ACTIVE, &ctx->sched_flags))
return 1;
dsisr = ctx->csa.class_1_dsisr;
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 2e411f23462b..e929e70a84e3 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -230,19 +230,23 @@ static void spu_bind_context(struct spu *spu, struct spu_context *ctx)
ctx->stats.slb_flt_base = spu->stats.slb_flt;
ctx->stats.class2_intr_base = spu->stats.class2_intr;
+ spu_associate_mm(spu, ctx->owner);
+
+ spin_lock_irq(&spu->register_lock);
spu->ctx = ctx;
spu->flags = 0;
ctx->spu = spu;
ctx->ops = &spu_hw_ops;
spu->pid = current->pid;
spu->tgid = current->tgid;
- spu_associate_mm(spu, ctx->owner);
spu->ibox_callback = spufs_ibox_callback;
spu->wbox_callback = spufs_wbox_callback;
spu->stop_callback = spufs_stop_callback;
spu->mfc_callback = spufs_mfc_callback;
- mb();
+ spin_unlock_irq(&spu->register_lock);
+
spu_unmap_mappings(ctx);
+
spu_switch_log_notify(spu, ctx, SWITCH_LOG_START, 0);
spu_restore(&ctx->csa, spu);
spu->timestamp = jiffies;
@@ -403,6 +407,8 @@ static int has_affinity(struct spu_context *ctx)
*/
static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
{
+ u32 status;
+
spu_context_trace(spu_unbind_context__enter, ctx, spu);
spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);
@@ -423,18 +429,22 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
spu_unmap_mappings(ctx);
spu_save(&ctx->csa, spu);
spu_switch_log_notify(spu, ctx, SWITCH_LOG_STOP, 0);
+
+ spin_lock_irq(&spu->register_lock);
spu->timestamp = jiffies;
ctx->state = SPU_STATE_SAVED;
spu->ibox_callback = NULL;
spu->wbox_callback = NULL;
spu->stop_callback = NULL;
spu->mfc_callback = NULL;
- spu_associate_mm(spu, NULL);
spu->pid = 0;
spu->tgid = 0;
ctx->ops = &spu_backing_ops;
spu->flags = 0;
spu->ctx = NULL;
+ spin_unlock_irq(&spu->register_lock);
+
+ spu_associate_mm(spu, NULL);
ctx->stats.slb_flt +=
(spu->stats.slb_flt - ctx->stats.slb_flt_base);
@@ -444,6 +454,9 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
/* This maps the underlying spu state to idle */
spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED);
ctx->spu = NULL;
+
+ if (spu_stopped(ctx, &status))
+ wake_up_all(&ctx->stop_wq);
}
/**
@@ -659,7 +672,7 @@ static struct spu *find_victim(struct spu_context *ctx)
victim->stats.invol_ctx_switch++;
spu->stats.invol_ctx_switch++;
- if (test_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags))
+ if (test_bit(SPU_SCHED_SPU_RUN, &victim->sched_flags))
spu_add_to_rq(victim);
mutex_unlock(&victim->state_mutex);
diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c
index ded7d152d00c..e0ab299763c1 100644
--- a/arch/powerpc/platforms/pasemi/misc.c
+++ b/arch/powerpc/platforms/pasemi/misc.c
@@ -24,12 +24,11 @@
*/
struct i2c_driver_device {
char *of_device;
- char *i2c_driver;
char *i2c_type;
};
static struct i2c_driver_device i2c_devices[] __initdata = {
- {"dallas,ds1338", "rtc-ds1307", "ds1338"},
+ {"dallas,ds1338", "ds1338"},
};
static int __init find_i2c_driver(struct device_node *node,
@@ -40,9 +39,7 @@ static int __init find_i2c_driver(struct device_node *node,
for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
if (!of_device_is_compatible(node, i2c_devices[i].of_device))
continue;
- if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver,
- KOBJ_NAME_LEN) >= KOBJ_NAME_LEN ||
- strlcpy(info->type, i2c_devices[i].i2c_type,
+ if (strlcpy(info->type, i2c_devices[i].i2c_type,
I2C_NAME_SIZE) >= I2C_NAME_SIZE)
return -ENOMEM;
return 0;
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 5b3fb2b321ab..3a58ffabccd9 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -317,6 +317,9 @@ static int __init ps3_mm_add_memory(void)
return result;
}
+ lmb_add(start_addr, map.r1.size);
+ lmb_analyze();
+
result = online_pages(start_pfn, nr_pages);
if (result)
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 68ea5eee39a8..8c1ca477c52c 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -42,17 +42,20 @@ static inline const char * pcid_name (struct pci_dev *pdev)
}
#ifdef DEBUG
-static void print_device_node_tree (struct pci_dn *pdn, int dent)
+static void print_device_node_tree(struct pci_dn *pdn, int dent)
{
int i;
- if (!pdn) return;
- for (i=0;i<dent; i++)
+ struct device_node *pc;
+
+ if (!pdn)
+ return;
+ for (i = 0; i < dent; i++)
printk(" ");
printk("dn=%s mode=%x \tcfg_addr=%x pe_addr=%x \tfull=%s\n",
pdn->node->name, pdn->eeh_mode, pdn->eeh_config_addr,
pdn->eeh_pe_config_addr, pdn->node->full_name);
dent += 3;
- struct device_node *pc = pdn->node->child;
+ pc = pdn->node->child;
while (pc) {
print_device_node_tree(PCI_DN(pc), dent);
pc = pc->sibling;
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index f68903e15bd5..42f7e384e6c4 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -131,8 +131,10 @@ int __init pSeries_nvram_init(void)
return -ENODEV;
nbytes_p = of_get_property(nvram, "#bytes", &proplen);
- if (nbytes_p == NULL || proplen != sizeof(unsigned int))
+ if (nbytes_p == NULL || proplen != sizeof(unsigned int)) {
+ of_node_put(nvram);
return -EIO;
+ }
nvram_size = *nbytes_p;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 19:40:10 +0000