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-rw-r--r--drivers/char/Kconfig2
-rw-r--r--drivers/char/agp/amd64-agp.c24
-rw-r--r--drivers/char/agp/ati-agp.c20
-rw-r--r--drivers/char/agp/frontend.c28
-rw-r--r--drivers/char/agp/intel-agp.c15
-rw-r--r--drivers/char/agp/isoch.c4
-rw-r--r--drivers/char/cyclades.c6
-rw-r--r--drivers/char/drm/ati_pcigart.c17
-rw-r--r--drivers/char/drm/drmP.h5
-rw-r--r--drivers/char/drm/drm_auth.c20
-rw-r--r--drivers/char/drm/drm_bufs.c80
-rw-r--r--drivers/char/drm/drm_context.c52
-rw-r--r--drivers/char/drm/drm_drv.c4
-rw-r--r--drivers/char/drm/drm_fops.c12
-rw-r--r--drivers/char/drm/drm_ioctl.c18
-rw-r--r--drivers/char/drm/drm_irq.c16
-rw-r--r--drivers/char/drm/drm_pciids.h2
-rw-r--r--drivers/char/drm/drm_proc.c28
-rw-r--r--drivers/char/drm/drm_stub.c4
-rw-r--r--drivers/char/drm/drm_vm.c12
-rw-r--r--drivers/char/drm/i810_dma.c2
-rw-r--r--drivers/char/drm/i810_drv.h2
-rw-r--r--drivers/char/drm/i830_dma.c2
-rw-r--r--drivers/char/drm/i830_drv.h3
-rw-r--r--drivers/char/drm/i915_dma.c42
-rw-r--r--drivers/char/drm/i915_drm.h33
-rw-r--r--drivers/char/drm/i915_drv.h6
-rw-r--r--drivers/char/drm/i915_mem.c31
-rw-r--r--drivers/char/drm/radeon_cp.c2
-rw-r--r--drivers/char/drm/savage_bci.c4
-rw-r--r--drivers/char/drm/savage_drv.h1
-rw-r--r--drivers/char/drm/via_dma.c10
-rw-r--r--drivers/char/drm/via_dmablit.c6
-rw-r--r--drivers/char/drm/via_drv.h7
-rw-r--r--drivers/char/drm/via_irq.c2
-rw-r--r--drivers/char/esp.c4
-rw-r--r--drivers/char/hangcheck-timer.c12
-rw-r--r--drivers/char/hpet.c26
-rw-r--r--drivers/char/ip2/i2cmd.c1
-rw-r--r--drivers/char/ip2main.c67
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c4
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c32
-rw-r--r--drivers/char/rio/cirrus.h142
-rw-r--r--drivers/char/rio/defaults.h7
-rw-r--r--drivers/char/rio/link.h34
-rw-r--r--drivers/char/rio/list.h140
-rw-r--r--drivers/char/rio/parmmap.h5
-rw-r--r--drivers/char/rio/phb.h133
-rw-r--r--drivers/char/rio/pkt.h27
-rw-r--r--drivers/char/rio/qbuf.h4
-rw-r--r--drivers/char/rio/riotypes.h66
-rw-r--r--drivers/char/rio/rup.h5
-rw-r--r--drivers/char/rio/sam.h4
-rw-r--r--drivers/char/rocket.c2
-rw-r--r--drivers/char/sx.c6
-rw-r--r--drivers/char/tpm/tpm_bios.c25
-rw-r--r--drivers/char/tpm/tpm_infineon.c2
-rw-r--r--drivers/char/tty_io.c77
-rw-r--r--drivers/char/vt.c1
-rw-r--r--drivers/char/watchdog/sbc_epx_c3.c13
60 files changed, 447 insertions, 914 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 4135d8c5bcae..4c67727d75b1 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -992,7 +992,7 @@ config HPET_MMAP
config HANGCHECK_TIMER
tristate "Hangcheck timer"
- depends on X86 || IA64 || PPC64 || S390
+ depends on X86 || IA64 || PPC64
help
The hangcheck-timer module detects when the system has gone
out to lunch past a certain margin. It can reboot the system
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 810679dcbbb0..9964c508c111 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -600,6 +600,26 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
agp_put_bridge(bridge);
}
+#ifdef CONFIG_PM
+
+static int agp_amd64_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ return 0;
+}
+
+static int agp_amd64_resume(struct pci_dev *pdev)
+{
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ return amd_8151_configure();
+}
+
+#endif /* CONFIG_PM */
+
static struct pci_device_id agp_amd64_pci_table[] = {
{
.class = (PCI_CLASS_BRIDGE_HOST << 8),
@@ -718,6 +738,10 @@ static struct pci_driver agp_amd64_pci_driver = {
.id_table = agp_amd64_pci_table,
.probe = agp_amd64_probe,
.remove = agp_amd64_remove,
+#ifdef CONFIG_PM
+ .suspend = agp_amd64_suspend,
+ .resume = agp_amd64_resume,
+#endif
};
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 53372a83b675..5b74c36c116c 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -244,6 +244,22 @@ static int ati_configure(void)
}
+#ifdef CONFIG_PM
+static int agp_ati_resume(struct pci_dev *dev)
+{
+ pci_restore_state(dev);
+
+ return ati_configure();
+}
+
+static int agp_ati_suspend(struct pci_dev *dev, pm_message_t state)
+{
+ pci_save_state(dev);
+
+ return 0;
+}
+#endif
+
/*
*Since we don't need contigious memory we just try
* to get the gatt table once
@@ -525,6 +541,10 @@ static struct pci_driver agp_ati_pci_driver = {
.id_table = agp_ati_pci_table,
.probe = agp_ati_probe,
.remove = agp_ati_remove,
+#ifdef CONFIG_PM
+ .resume = agp_ati_resume,
+ .suspend = agp_ati_suspend,
+#endif
};
static int __init agp_ati_init(void)
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 17f520c9d471..97eeb2345b18 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -592,7 +592,7 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
struct agp_file_private *priv = file->private_data;
struct agp_kern_info kerninfo;
- down(&(agp_fe.agp_mutex));
+ mutex_lock(&(agp_fe.agp_mutex));
if (agp_fe.backend_acquired != TRUE)
goto out_eperm;
@@ -627,7 +627,7 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
size, vma->vm_page_prot)) {
goto out_again;
}
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return 0;
}
@@ -643,20 +643,20 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
size, vma->vm_page_prot)) {
goto out_again;
}
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return 0;
}
out_eperm:
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return -EPERM;
out_inval:
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return -EINVAL;
out_again:
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return -EAGAIN;
}
@@ -664,7 +664,7 @@ static int agp_release(struct inode *inode, struct file *file)
{
struct agp_file_private *priv = file->private_data;
- down(&(agp_fe.agp_mutex));
+ mutex_lock(&(agp_fe.agp_mutex));
DBG("priv=%p", priv);
@@ -687,7 +687,7 @@ static int agp_release(struct inode *inode, struct file *file)
agp_remove_file_private(priv);
kfree(priv);
file->private_data = NULL;
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return 0;
}
@@ -698,7 +698,7 @@ static int agp_open(struct inode *inode, struct file *file)
struct agp_client *client;
int rc = -ENXIO;
- down(&(agp_fe.agp_mutex));
+ mutex_lock(&(agp_fe.agp_mutex));
if (minor != AGPGART_MINOR)
goto err_out;
@@ -723,13 +723,13 @@ static int agp_open(struct inode *inode, struct file *file)
file->private_data = (void *) priv;
agp_insert_file_private(priv);
DBG("private=%p, client=%p", priv, client);
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return 0;
err_out_nomem:
rc = -ENOMEM;
err_out:
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return rc;
}
@@ -985,7 +985,7 @@ static int agp_ioctl(struct inode *inode, struct file *file,
int ret_val = -ENOTTY;
DBG("priv=%p, cmd=%x", curr_priv, cmd);
- down(&(agp_fe.agp_mutex));
+ mutex_lock(&(agp_fe.agp_mutex));
if ((agp_fe.current_controller == NULL) &&
(cmd != AGPIOC_ACQUIRE)) {
@@ -1055,7 +1055,7 @@ static int agp_ioctl(struct inode *inode, struct file *file,
ioctl_out:
DBG("ioctl returns %d\n", ret_val);
- up(&(agp_fe.agp_mutex));
+ mutex_unlock(&(agp_fe.agp_mutex));
return ret_val;
}
@@ -1081,7 +1081,7 @@ static struct miscdevice agp_miscdev =
int agp_frontend_initialize(void)
{
memset(&agp_fe, 0, sizeof(struct agp_front_data));
- sema_init(&(agp_fe.agp_mutex), 1);
+ mutex_init(&(agp_fe.agp_mutex));
if (misc_register(&agp_miscdev)) {
printk(KERN_ERR PFX "unable to get minor: %d\n", AGPGART_MINOR);
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index e7bed5047dcc..631531fd97a5 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -422,7 +422,8 @@ static void intel_i830_init_gtt_entries(void)
/* Check it's really I915G */
if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB ||
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB)
gtt_entries = MB(48) - KB(size);
else
gtt_entries = 0;
@@ -431,7 +432,8 @@ static void intel_i830_init_gtt_entries(void)
/* Check it's really I915G */
if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB ||
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB)
gtt_entries = MB(64) - KB(size);
else
gtt_entries = 0;
@@ -1681,6 +1683,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
}
name = "945G";
break;
+ case PCI_DEVICE_ID_INTEL_82945GM_HB:
+ if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG)) {
+ bridge->driver = &intel_915_driver;
+ } else {
+ bridge->driver = &intel_845_driver;
+ }
+ name = "945GM";
+ break;
case PCI_DEVICE_ID_INTEL_7505_0:
bridge->driver = &intel_7505_driver;
name = "E7505";
@@ -1821,6 +1831,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_82915G_HB),
ID(PCI_DEVICE_ID_INTEL_82915GM_HB),
ID(PCI_DEVICE_ID_INTEL_82945G_HB),
+ ID(PCI_DEVICE_ID_INTEL_82945GM_HB),
{ }
};
diff --git a/drivers/char/agp/isoch.c b/drivers/char/agp/isoch.c
index 40083241804e..7c14a096b85e 100644
--- a/drivers/char/agp/isoch.c
+++ b/drivers/char/agp/isoch.c
@@ -218,10 +218,8 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
master[cdev].rq *= (1 << (master[cdev].y - 1));
tot_rq += master[cdev].rq;
-
- if (cdev == ndevs-1)
- master[cdev].n += rem;
}
+ master[ndevs-1].n += rem;
/* Figure the number of isochronous and asynchronous RQ slots the
* target is providing. */
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 39c61a71176e..cc7acf877dc0 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -1233,7 +1233,7 @@ cyy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
}
info->idle_stats.recv_idle = jiffies;
}
- schedule_delayed_work(&tty->buf.work, 1);
+ tty_schedule_flip(tty);
}
/* end of service */
cy_writeb(base_addr+(CyRIR<<index), (save_xir & 0x3f));
@@ -1606,7 +1606,7 @@ cyz_handle_rx(struct cyclades_port *info,
}
#endif
info->idle_stats.recv_idle = jiffies;
- schedule_delayed_work(&tty->buf.work, 1);
+ tty_schedule_flip(tty);
}
/* Update rx_get */
cy_writel(&buf_ctrl->rx_get, new_rx_get);
@@ -1809,7 +1809,7 @@ cyz_handle_cmd(struct cyclades_card *cinfo)
if(delta_count)
cy_sched_event(info, Cy_EVENT_DELTA_WAKEUP);
if(special_count)
- schedule_delayed_work(&tty->buf.work, 1);
+ tty_schedule_flip(tty);
}
}
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/esp.c b/drivers/char/esp.c
index 3f3ac039f4d9..57539d8f9f7c 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -359,7 +359,7 @@ static inline void receive_chars_pio(struct esp_struct *info, int num_bytes)
}
}
- schedule_delayed_work(&tty->buf.work, 1);
+ tty_schedule_flip(tty);
info->stat_flags &= ~ESP_STAT_RX_TIMEOUT;
release_pio_buffer(pio_buf);
@@ -426,7 +426,7 @@ static inline void receive_chars_dma_done(struct esp_struct *info,
}
tty_insert_flip_char(tty, dma_buffer[num_bytes - 1], statflag);
}
- schedule_delayed_work(&tty->buf.work, 1);
+ tty_schedule_flip(tty);
}
if (dma_bytes != num_bytes) {
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index 40a67c86420c..ac626418b329 100644
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -117,12 +117,9 @@ __setup("hcheck_reboot", hangcheck_parse_reboot);
__setup("hcheck_dump_tasks", hangcheck_parse_dump_tasks);
#endif /* not MODULE */
-#if defined(CONFIG_X86)
+#if defined(CONFIG_X86) || defined(CONFIG_S390)
# define HAVE_MONOTONIC
# define TIMER_FREQ 1000000000ULL
-#elif defined(CONFIG_S390)
-/* FA240000 is 1 Second in the IBM time universe (Page 4-38 Principles of Op for zSeries */
-# define TIMER_FREQ 0xFA240000ULL
#elif defined(CONFIG_IA64)
# define TIMER_FREQ ((unsigned long long)local_cpu_data->itc_freq)
#elif defined(CONFIG_PPC64)
@@ -134,12 +131,7 @@ extern unsigned long long monotonic_clock(void);
#else
static inline unsigned long long monotonic_clock(void)
{
-# ifdef __s390__
- /* returns the TOD. see 4-38 Principles of Op of zSeries */
- return get_clock();
-# else
return get_cycles();
-# endif /* __s390__ */
}
#endif /* HAVE_MONOTONIC */
@@ -188,8 +180,6 @@ static int __init hangcheck_init(void)
VERSION_STR, hangcheck_tick, hangcheck_margin);
#if defined (HAVE_MONOTONIC)
printk("Hangcheck: Using monotonic_clock().\n");
-#elif defined(__s390__)
- printk("Hangcheck: Using TOD.\n");
#else
printk("Hangcheck: Using get_cycles().\n");
#endif /* HAVE_MONOTONIC */
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/char/ip2/i2cmd.c b/drivers/char/ip2/i2cmd.c
index cb8f4198e9a3..e7af647800b6 100644
--- a/drivers/char/ip2/i2cmd.c
+++ b/drivers/char/ip2/i2cmd.c
@@ -139,7 +139,6 @@ static UCHAR ct79[] = { 2, BYP, 0x4F,0 }; // XMIT_NOW
//static UCHAR ct86[]={ 2, BTH, 0x56,0 }; // RCV_ENABLE
static UCHAR ct87[] = { 1, BYP, 0x57 }; // HW_TEST
//static UCHAR ct88[]={ 3, BTH, 0x58,0,0 }; // RCV_THRESHOLD
-static UCHAR ct89[]={ 1, BYP, 0x59 }; // DSS_NOW
//static UCHAR ct90[]={ 3, BYP, 0x5A,0,0 }; // Set SILO
//static UCHAR ct91[]={ 2, BYP, 0x5B,0 }; // timed break
diff --git a/drivers/char/ip2main.c b/drivers/char/ip2main.c
index 56e93a5a1e24..48fcfba37bfa 100644
--- a/drivers/char/ip2main.c
+++ b/drivers/char/ip2main.c
@@ -2906,65 +2906,16 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg )
rc = -EINVAL;
break;
case 3: // Trace device
- if ( cmd == 1 ) {
- rc = put_user(iiSendPendingMail, pIndex++ );
- rc = put_user(i2InitChannels, pIndex++ );
- rc = put_user(i2QueueNeeds, pIndex++ );
- rc = put_user(i2QueueCommands, pIndex++ );
- rc = put_user(i2GetStatus, pIndex++ );
- rc = put_user(i2Input, pIndex++ );
- rc = put_user(i2InputFlush, pIndex++ );
- rc = put_user(i2Output, pIndex++ );
- rc = put_user(i2FlushOutput, pIndex++ );
- rc = put_user(i2DrainWakeup, pIndex++ );
- rc = put_user(i2DrainOutput, pIndex++ );
- rc = put_user(i2OutputFree, pIndex++ );
- rc = put_user(i2StripFifo, pIndex++ );
- rc = put_user(i2StuffFifoBypass, pIndex++ );
- rc = put_user(i2StuffFifoFlow, pIndex++ );
- rc = put_user(i2StuffFifoInline, pIndex++ );
- rc = put_user(i2ServiceBoard, pIndex++ );
- rc = put_user(serviceOutgoingFifo, pIndex++ );
- // rc = put_user(ip2_init, pIndex++ );
- rc = put_user(ip2_init_board, pIndex++ );
- rc = put_user(find_eisa_board, pIndex++ );
- rc = put_user(set_irq, pIndex++ );
- rc = put_user(ip2_interrupt, pIndex++ );
- rc = put_user(ip2_poll, pIndex++ );
- rc = put_user(service_all_boards, pIndex++ );
- rc = put_user(do_input, pIndex++ );
- rc = put_user(do_status, pIndex++ );
-#ifndef IP2DEBUG_OPEN
- rc = put_user(0, pIndex++ );
-#else
- rc = put_user(open_sanity_check, pIndex++ );
-#endif
- rc = put_user(ip2_open, pIndex++ );
- rc = put_user(ip2_close, pIndex++ );
- rc = put_user(ip2_hangup, pIndex++ );
- rc = put_user(ip2_write, pIndex++ );
- rc = put_user(ip2_putchar, pIndex++ );
- rc = put_user(ip2_flush_chars, pIndex++ );
- rc = put_user(ip2_write_room, pIndex++ );
- rc = put_user(ip2_chars_in_buf, pIndex++ );
- rc = put_user(ip2_flush_buffer, pIndex++ );
-
- //rc = put_user(ip2_wait_until_sent, pIndex++ );
- rc = put_user(0, pIndex++ );
-
- rc = put_user(ip2_throttle, pIndex++ );
- rc = put_user(ip2_unthrottle, pIndex++ );
- rc = put_user(ip2_ioctl, pIndex++ );
- rc = put_user(0, pIndex++ );
- rc = put_user(get_serial_info, pIndex++ );
- rc = put_user(set_serial_info, pIndex++ );
- rc = put_user(ip2_set_termios, pIndex++ );
- rc = put_user(ip2_set_line_discipline, pIndex++ );
- rc = put_user(set_params, pIndex++ );
- } else {
+ /*
+ * akpm: This used to write a whole bunch of function addresses
+ * to userspace, which generated lots of put_user() warnings.
+ * I killed it all. Just return "success" and don't do
+ * anything.
+ */
+ if (cmd == 1)
+ rc = 0;
+ else
rc = -EINVAL;
- }
-
break;
default:
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 0097f06fa67b..d745004281d0 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -481,7 +481,7 @@ int ipmi_validate_addr(struct ipmi_addr *addr, int len)
}
if ((addr->channel == IPMI_BMC_CHANNEL)
- || (addr->channel >= IPMI_NUM_CHANNELS)
+ || (addr->channel >= IPMI_MAX_CHANNELS)
|| (addr->channel < 0))
return -EINVAL;
@@ -1321,7 +1321,7 @@ static int i_ipmi_request(ipmi_user_t user,
unsigned char ipmb_seq;
long seqid;
- if (addr->channel >= IPMI_NUM_CHANNELS) {
+ if (addr->channel >= IPMI_MAX_CHANNELS) {
spin_lock_irqsave(&intf->counter_lock, flags);
intf->sent_invalid_commands++;
spin_unlock_irqrestore(&intf->counter_lock, flags);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index c67ef3e47ad5..e59b638766ef 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1270,36 +1270,36 @@ static int try_init_port(int intf_num, struct smi_info **new_info)
return 0;
}
-static unsigned char mem_inb(struct si_sm_io *io, unsigned int offset)
+static unsigned char intf_mem_inb(struct si_sm_io *io, unsigned int offset)
{
return readb((io->addr)+(offset * io->regspacing));
}
-static void mem_outb(struct si_sm_io *io, unsigned int offset,
+static void intf_mem_outb(struct si_sm_io *io, unsigned int offset,
unsigned char b)
{
writeb(b, (io->addr)+(offset * io->regspacing));
}
-static unsigned char mem_inw(struct si_sm_io *io, unsigned int offset)
+static unsigned char intf_mem_inw(struct si_sm_io *io, unsigned int offset)
{
return (readw((io->addr)+(offset * io->regspacing)) >> io->regshift)
&& 0xff;
}
-static void mem_outw(struct si_sm_io *io, unsigned int offset,
+static void intf_mem_outw(struct si_sm_io *io, unsigned int offset,
unsigned char b)
{
writeb(b << io->regshift, (io->addr)+(offset * io->regspacing));
}
-static unsigned char mem_inl(struct si_sm_io *io, unsigned int offset)
+static unsigned char intf_mem_inl(struct si_sm_io *io, unsigned int offset)
{
return (readl((io->addr)+(offset * io->regspacing)) >> io->regshift)
&& 0xff;
}
-static void mem_outl(struct si_sm_io *io, unsigned int offset,
+static void intf_mem_outl(struct si_sm_io *io, unsigned int offset,
unsigned char b)
{
writel(b << io->regshift, (io->addr)+(offset * io->regspacing));
@@ -1349,16 +1349,16 @@ static int mem_setup(struct smi_info *info)
upon the register size. */
switch (info->io.regsize) {
case 1:
- info->io.inputb = mem_inb;
- info->io.outputb = mem_outb;
+ info->io.inputb = intf_mem_inb;
+ info->io.outputb = intf_mem_outb;
break;
case 2:
- info->io.inputb = mem_inw;
- info->io.outputb = mem_outw;
+ info->io.inputb = intf_mem_inw;
+ info->io.outputb = intf_mem_outw;
break;
case 4:
- info->io.inputb = mem_inl;
- info->io.outputb = mem_outl;
+ info->io.inputb = intf_mem_inl;
+ info->io.outputb = intf_mem_outl;
break;
#ifdef readq
case 8:
@@ -1580,11 +1580,6 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
if (! is_new_interface(-1, addr_space, spmi->addr.address))
return -ENODEV;
- if (! spmi->addr.register_bit_width) {
- acpi_failure = 1;
- return -ENODEV;
- }
-
/* Figure out the interface type. */
switch (spmi->InterfaceType)
{
@@ -1634,9 +1629,6 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
regspacings[intf_num] = spmi->addr.register_bit_width / 8;
info->io.regspacing = spmi->addr.register_bit_width / 8;
} else {
- /* Some broken systems get this wrong and set the value
- * to zero. Assume it is the default spacing. If that
- * is wrong, too bad, the vendor should fix the tables. */
regspacings[intf_num] = DEFAULT_REGSPACING;
info->io.regspacing = DEFAULT_REGSPACING;
}
diff --git a/drivers/char/rio/cirrus.h b/drivers/char/rio/cirrus.h
index 217ff09f2fa1..89bd94eb45be 100644
--- a/drivers/char/rio/cirrus.h
+++ b/drivers/char/rio/cirrus.h
@@ -40,148 +40,6 @@
#endif
#define _cirrus_h 1
-#ifdef RTA
-#define TO_UART RX
-#define TO_DRIVER TX
-#endif
-
-#ifdef HOST
-#define TO_UART TX
-#define TO_DRIVER RX
-#endif
-#ifdef RTA
-/* Miscellaneous defines for CIRRUS addresses and related logic for
- interrupts etc.
-*/
-#define MAP(a) ((short *)(cirrus_base + (a)))
-#define outp(a,b) (*MAP (a) =(b))
-#define inp(a) ((*MAP (a)) & 0xff)
-#define CIRRUS_FIRST (short*)0x7300
-#define CIRRUS_SECOND (short*)0x7200
-#define CIRRUS_THIRD (short*)0x7100
-#define CIRRUS_FOURTH (short*)0x7000
-#define PORTS_ON_CIRRUS 4
-#define CIRRUS_FIFO_SIZE 12
-#define SPACE 0x20
-#define TAB 0x09
-#define LINE_FEED 0x0a
-#define CARRIAGE_RETURN 0x0d
-#define BACKSPACE 0x08
-#define SPACES_IN_TABS 8
-#define SEND_ESCAPE 0x00
-#define START_BREAK 0x81
-#define TIMER_TICK 0x82
-#define STOP_BREAK 0x83
-#define BASE(a) ((a) < 4 ? (short*)CIRRUS_FIRST : ((a) < 8 ? (short *)CIRRUS_SECOND : ((a) < 12 ? (short*)CIRRUS_THIRD : (short *)CIRRUS_FOURTH)))
-#define txack1 ((short *)0x7104)
-#define rxack1 ((short *)0x7102)
-#define mdack1 ((short *)0x7106)
-#define txack2 ((short *)0x7006)
-#define rxack2 ((short *)0x7004)
-#define mdack2 ((short *)0x7100)
-#define int_latch ((short *) 0x7800)
-#define int_status ((short *) 0x7c00)
-#define tx1_pending 0x20
-#define rx1_pending 0x10
-#define md1_pending 0x40
-#define tx2_pending 0x02
-#define rx2_pending 0x01
-#define md2_pending 0x40
-#define module1_bits 0x07
-#define module1_modern 0x08
-#define module2_bits 0x70
-#define module2_modern 0x80
-#define module_blank 0xf
-#define rs232_d25 0x0
-#define rs232_rj45 0x1
-#define rs422_d25 0x3
-#define parallel 0x5
-
-#define CLK0 0x00
-#define CLK1 0x01
-#define CLK2 0x02
-#define CLK3 0x03
-#define CLK4 0x04
-
-#define CIRRUS_REVC 0x42
-#define CIRRUS_REVE 0x44
-
-#define TURNON 1
-#define TURNOFF 0
-
-/* The list of CIRRUS registers.
- NB. These registers are relative values on 8 bit boundaries whereas
- on the RTA's the CIRRUS registers are on word boundaries. Use pointer
- arithmetic (short *) to obtain the real addresses required */
-#define ccr 0x05 /* Channel Command Register */
-#define ier 0x06 /* Interrupt Enable Register */
-#define cor1 0x08 /* Channel Option Register 1 */
-#define cor2 0x09 /* Channel Option Register 2 */
-#define cor3 0x0a /* Channel Option Register 3 */
-#define cor4 0x1e /* Channel Option Register 4 */
-#define cor5 0x1f /* Channel Option Register 5 */
-
-#define ccsr 0x0b /* Channel Control Status Register */
-#define rdcr 0x0e /* Receive Data Count Register */
-#define tdcr 0x12 /* Transmit Data Count Register */
-#define mcor1 0x15 /* Modem Change Option Register 1 */
-#define mcor2 0x16 /* Modem Change Option Regsiter 2 */
-
-#define livr 0x18 /* Local Interrupt Vector Register */
-#define schr1 0x1a /* Special Character Register 1 */
-#define schr2 0x1b /* Special Character Register 2 */
-#define schr3 0x1c /* Special Character Register 3 */
-#define schr4 0x1d /* Special Character Register 4 */
-
-#define rtr 0x20 /* Receive Timer Register */
-#define rtpr 0x21 /* Receive Timeout Period Register */
-#define lnc 0x24 /* Lnext character */
-
-#define rivr 0x43 /* Receive Interrupt Vector Register */
-#define tivr 0x42 /* Transmit Interrupt Vector Register */
-#define mivr 0x41 /* Modem Interrupt Vector Register */
-#define gfrcr 0x40 /* Global Firmware Revision code Reg */
-#define ricr 0x44 /* Receive Interrupting Channel Reg */
-#define ticr 0x45 /* Transmit Interrupting Channel Reg */
-#define micr 0x46 /* Modem Interrupting Channel Register */
-
-#define gcr 0x4b /* Global configuration register */
-#define misr 0x4c /* Modem interrupt status register */
-
-#define rbusr 0x59
-#define tbusr 0x5a
-#define mbusr 0x5b
-
-#define eoir 0x60 /* End Of Interrupt Register */
-#define rdsr 0x62 /* Receive Data / Status Register */
-#define tdr 0x63 /* Transmit Data Register */
-#define svrr 0x67 /* Service Request Register */
-
-#define car 0x68 /* Channel Access Register */
-#define mir 0x69 /* Modem Interrupt Register */
-#define tir 0x6a /* Transmit Interrupt Register */
-#define rir 0x6b /* Receive Interrupt Register */
-#define msvr1 0x6c /* Modem Signal Value Register 1 */
-#define msvr2 0x6d /* Modem Signal Value Register 2 */
-#define psvr 0x6f /* Printer Signal Value Register */
-
-#define tbpr 0x72 /* Transmit Baud Rate Period Register */
-#define tcor 0x76 /* Transmit Clock Option Register */
-
-#define rbpr 0x78 /* Receive Baud Rate Period Register */
-#define rber 0x7a /* Receive Baud Rate Extension Register */
-#define rcor 0x7c /* Receive Clock Option Register */
-#define ppr 0x7e /* Prescalar Period Register */
-
-/* Misc registers used for forcing the 1400 out of its reset woes */
-#define airl 0x6d
-#define airm 0x6e
-#define airh 0x6f
-#define btcr 0x66
-#define mtcr 0x6c
-#define tber 0x74
-
-#endif /* #ifdef RTA */
/* Bit fields for particular registers */
diff --git a/drivers/char/rio/defaults.h b/drivers/char/rio/defaults.h
index 5b600c32ac02..d55c2f6a9877 100644
--- a/drivers/char/rio/defaults.h
+++ b/drivers/char/rio/defaults.h
@@ -45,13 +45,6 @@ static char *_rio_defaults_h_sccs = "@(#)defaults.h 1.1";
#define MILLISECOND (int) (1000/64) /* 15.625 low ticks */
#define SECOND (int) 15625 /* Low priority ticks */
-#ifdef RTA
-#define RX_LIMIT (ushort) 3
-#endif
-#ifdef HOST
-#define RX_LIMIT (ushort) 1
-#endif
-
#define LINK_TIMEOUT (int) (POLL_PERIOD / 2)
diff --git a/drivers/char/rio/link.h b/drivers/char/rio/link.h
index bfba5b0c033e..48d68ca7f825 100644
--- a/drivers/char/rio/link.h
+++ b/drivers/char/rio/link.h
@@ -102,30 +102,14 @@
/*
** LED stuff
*/
-#if defined(RTA)
-#define LED_OFF ((ushort) 0) /* LED off */
-#define LED_RED ((ushort) 1) /* LED Red */
-#define LED_GREEN ((ushort) 2) /* LED Green */
-#define LED_ORANGE ((ushort) 4) /* LED Orange */
-#define LED_1TO8_OPEN ((ushort) 1) /* Port 1->8 LED on */
-#define LED_9TO16_OPEN ((ushort) 2) /* Port 9->16 LED on */
-#define LED_SET_COLOUR(colour) (link->led = (colour))
-#define LED_OR_COLOUR(colour) (link->led |= (colour))
-#define LED_TIMEOUT(time) (link->led_timeout = RioTimePlus(RioTime(),(time)))
-#else
#define LED_SET_COLOUR(colour)
#define LED_OR_COLOUR(colour)
#define LED_TIMEOUT(time)
-#endif /* RTA */
struct LPB {
WORD link_number; /* Link Number */
Channel_ptr in_ch; /* Link In Channel */
Channel_ptr out_ch; /* Link Out Channel */
-#ifdef RTA
- uchar stat_led; /* Port open leds */
- uchar led; /* True, light led! */
-#endif
BYTE attached_serial[4]; /* Attached serial number */
BYTE attached_host_serial[4];
/* Serial number of Host who
@@ -144,30 +128,12 @@ struct LPB {
WORD WaitNoBoot; /* Secs to hold off booting */
PKT_ptr add_packet_list; /* Add packets to here */
PKT_ptr remove_packet_list; /* Send packets from here */
-#ifdef RTA
-#ifdef DCIRRUS
-#define QBUFS_PER_REDIRECT (4 / PKTS_PER_BUFFER + 1)
-#else
-#define QBUFS_PER_REDIRECT (8 / PKTS_PER_BUFFER + 1)
-#endif
- PKT_ptr_ptr rd_add; /* Add a new Packet here */
- Q_BUF_ptr rd_add_qb; /* Pointer to the add Q buf */
- PKT_ptr_ptr rd_add_st_qbb; /* Pointer to start of the Q's buf */
- PKT_ptr_ptr rd_add_end_qbb; /* Pointer to the end of the Q's buf */
- PKT_ptr_ptr rd_remove; /* Remove a Packet here */
- Q_BUF_ptr rd_remove_qb; /* Pointer to the remove Q buf */
- PKT_ptr_ptr rd_remove_st_qbb; /* Pointer to the start of the Q buf */
- PKT_ptr_ptr rd_remove_end_qbb; /* Pointer to the end of the Q buf */
- ushort pkts_in_q; /* Packets in queue */
-#endif
Channel_ptr lrt_fail_chan; /* Lrt's failure channel */
Channel_ptr ltt_fail_chan; /* Ltt's failure channel */
-#if defined (HOST) || defined (INKERNEL)
/* RUP structure for HOST to driver communications */
struct RUP rup;
-#endif
struct RUP link_rup; /* RUP for the link (POLL,
topology etc.) */
WORD attached_link; /* Number of attached link */
diff --git a/drivers/char/rio/list.h b/drivers/char/rio/list.h
index 36aad4c9cb3a..79b853140ae5 100644
--- a/drivers/char/rio/list.h
+++ b/drivers/char/rio/list.h
@@ -44,8 +44,6 @@ static char *_rio_list_h_sccs = "@(#)list.h 1.9";
#define PKT_IN_USE 0x1
-#ifdef INKERNEL
-
#define ZERO_PTR (ushort) 0x8000
#define CaD PortP->Caddr
@@ -54,143 +52,5 @@ static char *_rio_list_h_sccs = "@(#)list.h 1.9";
** to by the TxAdd pointer has PKT_IN_USE clear in its address.
*/
-#ifndef linux
-#if defined( MIPS ) && !defined( MIPSEISA )
-/* May the shoes of the Devil dance on your grave for creating this */
-#define can_add_transmit(PacketP,PortP) \
- (!((uint)(PacketP = (struct PKT *)RIO_PTR(CaD,RINDW(PortP->TxAdd))) \
- & (PKT_IN_USE<<2)))
-
-#elif defined(MIPSEISA) || defined(nx6000) || \
- defined(drs6000) || defined(UWsparc)
-
-#define can_add_transmit(PacketP,PortP) \
- (!((uint)(PacketP = (struct PKT *)RIO_PTR(CaD,RINDW(PortP->TxAdd))) \
- & PKT_IN_USE))
-
-#else
-#define can_add_transmit(PacketP,PortP) \
- (!((uint)(PacketP = (struct PKT *)RIO_PTR(CaD,*PortP->TxAdd)) \
- & PKT_IN_USE))
-#endif
-
-/*
-** To add a packet to the queue, you set the PKT_IN_USE bit in the address,
-** and then move the TxAdd pointer along one position to point to the next
-** packet pointer. You must wrap the pointer from the end back to the start.
-*/
-#if defined(MIPS) || defined(nx6000) || defined(drs6000) || defined(UWsparc)
-# define add_transmit(PortP) \
- WINDW(PortP->TxAdd,RINDW(PortP->TxAdd) | PKT_IN_USE);\
- if (PortP->TxAdd == PortP->TxEnd)\
- PortP->TxAdd = PortP->TxStart;\
- else\
- PortP->TxAdd++;\
- WWORD(PortP->PhbP->tx_add , RIO_OFF(CaD,PortP->TxAdd));
-#elif defined(AIX)
-# define add_transmit(PortP) \
- {\
- register ushort *TxAddP = (ushort *)RIO_PTR(Cad,PortP->TxAddO);\
- WINDW( TxAddP, RINDW( TxAddP ) | PKT_IN_USE );\
- if (PortP->TxAddO == PortP->TxEndO )\
- PortP->TxAddO = PortP->TxStartO;\
- else\
- PortP->TxAddO += sizeof(ushort);\
- WWORD(((PHB *)RIO_PTR(Cad,PortP->PhbO))->tx_add , PortP->TxAddO );\
- }
-#else
-# define add_transmit(PortP) \
- *PortP->TxAdd |= PKT_IN_USE;\
- if (PortP->TxAdd == PortP->TxEnd)\
- PortP->TxAdd = PortP->TxStart;\
- else\
- PortP->TxAdd++;\
- PortP->PhbP->tx_add = RIO_OFF(CaD,PortP->TxAdd);
-#endif
-
-/*
-** can_remove_receive( PacketP, PortP ) returns non-zero if PKT_IN_USE is set
-** for the next packet on the queue. It will also set PacketP to point to the
-** relevant packet, [having cleared the PKT_IN_USE bit]. If PKT_IN_USE is clear,
-** then can_remove_receive() returns 0.
-*/
-#if defined(MIPS) || defined(nx6000) || defined(drs6000) || defined(UWsparc)
-# define can_remove_receive(PacketP,PortP) \
- ((RINDW(PortP->RxRemove) & PKT_IN_USE) ? \
- (PacketP=(struct PKT *)RIO_PTR(CaD,(RINDW(PortP->RxRemove) & ~PKT_IN_USE))):0)
-#elif defined(AIX)
-# define can_remove_receive(PacketP,PortP) \
- ((RINDW((ushort *)RIO_PTR(Cad,PortP->RxRemoveO)) & PKT_IN_USE) ? \
- (PacketP=(struct PKT *)RIO_PTR(Cad,RINDW((ushort *)RIO_PTR(Cad,PortP->RxRemoveO)) & ~PKT_IN_USE)):0)
-#else
-# define can_remove_receive(PacketP,PortP) \
- ((*PortP->RxRemove & PKT_IN_USE) ? \
- (PacketP=(struct PKT *)RIO_PTR(CaD,(*PortP->RxRemove & ~PKT_IN_USE))):0)
-#endif
-
-
-/*
-** Will God see it within his heart to forgive us for this thing that
-** we have created? To remove a packet from the receive queue you clear
-** its PKT_IN_USE bit, and then bump the pointers. Once the pointers
-** get to the end, they must be wrapped back to the start.
-*/
-#if defined(MIPS) || defined(nx6000) || defined(drs6000) || defined(UWsparc)
-# define remove_receive(PortP) \
- WINDW(PortP->RxRemove, (RINDW(PortP->RxRemove) & ~PKT_IN_USE));\
- if (PortP->RxRemove == PortP->RxEnd)\
- PortP->RxRemove = PortP->RxStart;\
- else\
- PortP->RxRemove++;\
- WWORD(PortP->PhbP->rx_remove , RIO_OFF(CaD,PortP->RxRemove));
-#elif defined(AIX)
-# define remove_receive(PortP) \
- {\
- register ushort *RxRemoveP = (ushort *)RIO_PTR(Cad,PortP->RxRemoveO);\
- WINDW( RxRemoveP, RINDW( RxRemoveP ) & ~PKT_IN_USE );\
- if (PortP->RxRemoveO == PortP->RxEndO)\
- PortP->RxRemoveO = PortP->RxStartO;\
- else\
- PortP->RxRemoveO += sizeof(ushort);\
- WWORD(((PHB *)RIO_PTR(Cad,PortP->PhbO))->rx_remove, PortP->RxRemoveO );\
- }
-#else
-# define remove_receive(PortP) \
- *PortP->RxRemove &= ~PKT_IN_USE;\
- if (PortP->RxRemove == PortP->RxEnd)\
- PortP->RxRemove = PortP->RxStart;\
- else\
- PortP->RxRemove++;\
- PortP->PhbP->rx_remove = RIO_OFF(CaD,PortP->RxRemove);
-#endif
-#endif
-
-
-#else /* !IN_KERNEL */
-
-#define ZERO_PTR NULL
-
-
-#ifdef HOST
-/* #define can_remove_transmit(pkt,phb) ((((char*)pkt = (*(char**)(phb->tx_remove))-1) || 1)) && (*phb->u3.s2.tx_remove_ptr & PKT_IN_USE)) */
-#define remove_transmit(phb) *phb->u3.s2.tx_remove_ptr &= ~(ushort)PKT_IN_USE;\
- if (phb->tx_remove == phb->tx_end)\
- phb->tx_remove = phb->tx_start;\
- else\
- phb->tx_remove++;
-#define can_add_receive(phb) !(*phb->u4.s2.rx_add_ptr & PKT_IN_USE)
-#define add_receive(pkt,phb) *phb->rx_add = pkt;\
- *phb->u4.s2.rx_add_ptr |= PKT_IN_USE;\
- if (phb->rx_add == phb->rx_end)\
- phb->rx_add = phb->rx_start;\
- else\
- phb->rx_add++;
-#endif
-#endif
-
-#ifdef RTA
-#define splx(oldspl) if ((oldspl) == 0) spl0()
-#endif
-
#endif /* ifndef _list.h */
/*********** end of file ***********/
diff --git a/drivers/char/rio/parmmap.h b/drivers/char/rio/parmmap.h
index fe4e00567065..e24acc1d1844 100644
--- a/drivers/char/rio/parmmap.h
+++ b/drivers/char/rio/parmmap.h
@@ -78,14 +78,9 @@ struct PARM_MAP {
WORD idle_count; /* Idle time counter */
WORD busy_count; /* Busy counter */
WORD idle_control; /* Control Idle Process */
-#if defined(HOST) || defined(INKERNEL)
WORD tx_intr; /* TX interrupt pending */
WORD rx_intr; /* RX interrupt pending */
WORD rup_intr; /* RUP interrupt pending */
-#endif
-#if defined(RTA)
- WORD dying_count; /* Count of processes dead */
-#endif
};
#endif
diff --git a/drivers/char/rio/phb.h b/drivers/char/rio/phb.h
index 3baebf8513af..2663ca0306e2 100644
--- a/drivers/char/rio/phb.h
+++ b/drivers/char/rio/phb.h
@@ -44,17 +44,6 @@
#endif
- /*************************************************
- * Set the LIMIT values.
- ************************************************/
-#ifdef RTA
-#define RX_LIMIT (ushort) 3
-#endif
-#ifdef HOST
-#define RX_LIMIT (ushort) 1
-#endif
-
-
/*************************************************
* Handshake asserted. Deasserted by the LTT(s)
************************************************/
@@ -69,11 +58,7 @@
/*************************************************
* Maximum number of PHB's
************************************************/
-#if defined (HOST) || defined (INKERNEL)
#define MAX_PHB ((ushort) 128) /* range 0-127 */
-#else
-#define MAX_PHB ((ushort) 8) /* range 0-7 */
-#endif
/*************************************************
* Defines for the mode fields
@@ -139,141 +124,23 @@
* the start. The pointer tx_add points to a SPACE to put a Packet.
* The pointer tx_remove points to the next Packet to remove
*************************************************************************/
-#ifndef INKERNEL
-#define src_unit u2.s2.unit
-#define src_port u2.s2.port
-#define dest_unit u1.s1.unit
-#define dest_port u1.s1.port
-#endif
-#ifdef HOST
-#define tx_start u3.s1.tx_start_ptr_ptr
-#define tx_add u3.s1.tx_add_ptr_ptr
-#define tx_end u3.s1.tx_end_ptr_ptr
-#define tx_remove u3.s1.tx_remove_ptr_ptr
-#define rx_start u4.s1.rx_start_ptr_ptr
-#define rx_add u4.s1.rx_add_ptr_ptr
-#define rx_end u4.s1.rx_end_ptr_ptr
-#define rx_remove u4.s1.rx_remove_ptr_ptr
-#endif
typedef struct PHB PHB;
struct PHB {
-#ifdef RTA
- ushort port;
-#endif
-#ifdef INKERNEL
WORD source;
-#else
- union {
- ushort source; /* Complete source */
- struct {
- unsigned char unit; /* Source unit */
- unsigned char port; /* Source port */
- } s2;
- } u2;
-#endif
WORD handshake;
WORD status;
NUMBER timeout; /* Maximum of 1.9 seconds */
WORD link; /* Send down this link */
-#ifdef INKERNEL
WORD destination;
-#else
- union {
- ushort destination; /* Complete destination */
- struct {
- unsigned char unit; /* Destination unit */
- unsigned char port; /* Destination port */
- } s1;
- } u1;
-#endif
-#ifdef RTA
- ushort tx_pkts_added;
- ushort tx_pkts_removed;
- Q_BUF_ptr tx_q_start; /* Start of the Q list chain */
- short num_tx_q_bufs; /* Number of Q buffers in the chain */
- PKT_ptr_ptr tx_add; /* Add a new Packet here */
- Q_BUF_ptr tx_add_qb; /* Pointer to the add Q buf */
- PKT_ptr_ptr tx_add_st_qbb; /* Pointer to start of the Q's buf */
- PKT_ptr_ptr tx_add_end_qbb; /* Pointer to the end of the Q's buf */
- PKT_ptr_ptr tx_remove; /* Remove a Packet here */
- Q_BUF_ptr tx_remove_qb; /* Pointer to the remove Q buf */
- PKT_ptr_ptr tx_remove_st_qbb; /* Pointer to the start of the Q buf */
- PKT_ptr_ptr tx_remove_end_qbb; /* Pointer to the end of the Q buf */
-#endif
-#ifdef INKERNEL
PKT_ptr_ptr tx_start;
PKT_ptr_ptr tx_end;
PKT_ptr_ptr tx_add;
PKT_ptr_ptr tx_remove;
-#endif
-#ifdef HOST
- union {
- struct {
- PKT_ptr_ptr tx_start_ptr_ptr;
- PKT_ptr_ptr tx_end_ptr_ptr;
- PKT_ptr_ptr tx_add_ptr_ptr;
- PKT_ptr_ptr tx_remove_ptr_ptr;
- } s1;
- struct {
- ushort *tx_start_ptr;
- ushort *tx_end_ptr;
- ushort *tx_add_ptr;
- ushort *tx_remove_ptr;
- } s2;
- } u3;
-#endif
-#ifdef RTA
- ushort rx_pkts_added;
- ushort rx_pkts_removed;
- Q_BUF_ptr rx_q_start; /* Start of the Q list chain */
- short num_rx_q_bufs; /* Number of Q buffers in the chain */
- PKT_ptr_ptr rx_add; /* Add a new Packet here */
- Q_BUF_ptr rx_add_qb; /* Pointer to the add Q buf */
- PKT_ptr_ptr rx_add_st_qbb; /* Pointer to start of the Q's buf */
- PKT_ptr_ptr rx_add_end_qbb; /* Pointer to the end of the Q's buf */
- PKT_ptr_ptr rx_remove; /* Remove a Packet here */
- Q_BUF_ptr rx_remove_qb; /* Pointer to the remove Q buf */
- PKT_ptr_ptr rx_remove_st_qbb; /* Pointer to the start of the Q buf */
- PKT_ptr_ptr rx_remove_end_qbb; /* Pointer to the end of the Q buf */
-#endif
-#ifdef INKERNEL
PKT_ptr_ptr rx_start;
PKT_ptr_ptr rx_end;
PKT_ptr_ptr rx_add;
PKT_ptr_ptr rx_remove;
-#endif
-#ifdef HOST
- union {
- struct {
- PKT_ptr_ptr rx_start_ptr_ptr;
- PKT_ptr_ptr rx_end_ptr_ptr;
- PKT_ptr_ptr rx_add_ptr_ptr;
- PKT_ptr_ptr rx_remove_ptr_ptr;
- } s1;
- struct {
- ushort *rx_start_ptr;
- ushort *rx_end_ptr;
- ushort *rx_add_ptr;
- ushort *rx_remove_ptr;
- } s2;
- } u4;
-#endif
-
-#ifdef RTA /* some fields for the remotes */
- ushort flush_count; /* Count of write flushes */
- ushort txmode; /* Modes for tx */
- ushort rxmode; /* Modes for rx */
- ushort portmode; /* Generic modes */
- ushort column; /* TAB3 column count */
- ushort tx_subscript; /* (TX) Subscript into data field */
- ushort rx_subscript; /* (RX) Subscript into data field */
- PKT_ptr rx_incomplete; /* Hold an incomplete packet here */
- ushort modem_bits; /* Modem bits to mask */
- ushort lastModem; /* Modem control lines. */
- ushort addr; /* Address for sub commands */
- ushort MonitorTstate; /* TRUE if monitoring tstop */
-#endif
};
diff --git a/drivers/char/rio/pkt.h b/drivers/char/rio/pkt.h
index 882fd429ac2e..7011e52e82db 100644
--- a/drivers/char/rio/pkt.h
+++ b/drivers/char/rio/pkt.h
@@ -70,39 +70,12 @@
#define CONTROL_DATA_WNDW (DATA_WNDW << 8)
struct PKT {
-#ifdef INKERNEL
BYTE dest_unit; /* Destination Unit Id */
BYTE dest_port; /* Destination POrt */
BYTE src_unit; /* Source Unit Id */
BYTE src_port; /* Source POrt */
-#else
- union {
- ushort destination; /* Complete destination */
- struct {
- unsigned char unit; /* Destination unit */
- unsigned char port; /* Destination port */
- } s1;
- } u1;
- union {
- ushort source; /* Complete source */
- struct {
- unsigned char unit; /* Source unit */
- unsigned char port; /* Source port */
- } s2;
- } u2;
-#endif
-#ifdef INKERNEL
BYTE len;
BYTE control;
-#else
- union {
- ushort control;
- struct {
- unsigned char len;
- unsigned char control;
- } s3;
- } u3;
-#endif
BYTE data[PKT_MAX_DATA_LEN];
/* Actual data :-) */
WORD csum; /* C-SUM */
diff --git a/drivers/char/rio/qbuf.h b/drivers/char/rio/qbuf.h
index acd9e8e5307d..391ffc335535 100644
--- a/drivers/char/rio/qbuf.h
+++ b/drivers/char/rio/qbuf.h
@@ -46,11 +46,7 @@ static char *_rio_qbuf_h_sccs = "@(#)qbuf.h 1.1";
-#ifdef HOST
-#define PKTS_PER_BUFFER 1
-#else
#define PKTS_PER_BUFFER (220 / PKT_LENGTH)
-#endif
typedef struct Q_BUF Q_BUF;
struct Q_BUF {
diff --git a/drivers/char/rio/riotypes.h b/drivers/char/rio/riotypes.h
index 9b67e2468bec..46084d5c7e98 100644
--- a/drivers/char/rio/riotypes.h
+++ b/drivers/char/rio/riotypes.h
@@ -43,9 +43,6 @@
#endif
#endif
-#ifdef INKERNEL
-
-#if !defined(MIPSAT)
typedef unsigned short NUMBER_ptr;
typedef unsigned short WORD_ptr;
typedef unsigned short BYTE_ptr;
@@ -65,69 +62,6 @@ typedef unsigned short RUP_ptr;
typedef unsigned short short_ptr;
typedef unsigned short u_short_ptr;
typedef unsigned short ushort_ptr;
-#else
-/* MIPSAT types */
-typedef char RIO_POINTER[8];
-typedef RIO_POINTER NUMBER_ptr;
-typedef RIO_POINTER WORD_ptr;
-typedef RIO_POINTER BYTE_ptr;
-typedef RIO_POINTER char_ptr;
-typedef RIO_POINTER Channel_ptr;
-typedef RIO_POINTER FREE_LIST_ptr_ptr;
-typedef RIO_POINTER FREE_LIST_ptr;
-typedef RIO_POINTER LPB_ptr;
-typedef RIO_POINTER Process_ptr;
-typedef RIO_POINTER PHB_ptr;
-typedef RIO_POINTER PKT_ptr;
-typedef RIO_POINTER PKT_ptr_ptr;
-typedef RIO_POINTER Q_BUF_ptr;
-typedef RIO_POINTER Q_BUF_ptr_ptr;
-typedef RIO_POINTER ROUTE_STR_ptr;
-typedef RIO_POINTER RUP_ptr;
-typedef RIO_POINTER short_ptr;
-typedef RIO_POINTER u_short_ptr;
-typedef RIO_POINTER ushort_ptr;
-#endif
-
-#else /* not INKERNEL */
-typedef unsigned char BYTE;
-typedef unsigned short WORD;
-typedef unsigned long DWORD;
-typedef short NUMBER;
-typedef short *NUMBER_ptr;
-typedef unsigned short *WORD_ptr;
-typedef unsigned char *BYTE_ptr;
-typedef unsigned char uchar;
-typedef unsigned short ushort;
-typedef unsigned int uint;
-typedef unsigned long ulong;
-typedef unsigned char u_char;
-typedef unsigned short u_short;
-typedef unsigned int u_int;
-typedef unsigned long u_long;
-typedef unsigned short ERROR;
-typedef unsigned long ID;
-typedef char *char_ptr;
-typedef Channel *Channel_ptr;
-typedef struct FREE_LIST *FREE_LIST_ptr;
-typedef struct FREE_LIST **FREE_LIST_ptr_ptr;
-typedef struct LPB *LPB_ptr;
-typedef struct Process *Process_ptr;
-typedef struct PHB *PHB_ptr;
-typedef struct PKT *PKT_ptr;
-typedef struct PKT **PKT_ptr_ptr;
-typedef struct Q_BUF *Q_BUF_ptr;
-typedef struct Q_BUF **Q_BUF_ptr_ptr;
-typedef struct ROUTE_STR *ROUTE_STR_ptr;
-typedef struct RUP *RUP_ptr;
-typedef short *short_ptr;
-typedef u_short *u_short_ptr;
-typedef ushort *ushort_ptr;
-typedef struct PKT PKT;
-typedef struct LPB LPB;
-typedef struct RUP RUP;
-#endif
-
#endif /* __riotypes__ */
diff --git a/drivers/char/rio/rup.h b/drivers/char/rio/rup.h
index 8d44fec91dd5..f74f67c6f702 100644
--- a/drivers/char/rio/rup.h
+++ b/drivers/char/rio/rup.h
@@ -43,12 +43,7 @@
#endif
#endif
-#if defined( HOST ) || defined( INKERNEL )
#define MAX_RUP ((short) 16)
-#endif
-#ifdef RTA
-#define MAX_RUP ((short) 1)
-#endif
#define PKTS_PER_RUP ((short) 2) /* They are always used in pairs */
diff --git a/drivers/char/rio/sam.h b/drivers/char/rio/sam.h
index 31494054b213..6f754e19015d 100644
--- a/drivers/char/rio/sam.h
+++ b/drivers/char/rio/sam.h
@@ -43,10 +43,6 @@
#endif
-#if !defined( HOST ) && !defined( INKERNEL )
-#define RTA 1
-#endif
-
#define NUM_FREE_LIST_UNITS 500
#ifndef FALSE
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 0949dcef0697..7edc6a4dbdc4 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -433,7 +433,7 @@ static void rp_do_receive(struct r_port *info,
count += ToRecv;
}
/* Push the data up to the tty layer */
- ld->receive_buf(tty, cbuf, fbuf, count);
+ ld->receive_buf(tty, chead, fhead, count);
done:
tty_ldisc_deref(ld);
}
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 64bf89cb574f..c2490e270f1f 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -931,7 +931,7 @@ static int sx_set_real_termios (void *ptr)
case CS6:sx_write_channel_byte (port, hi_mask, 0x3f);break;
case CS5:sx_write_channel_byte (port, hi_mask, 0x1f);break;
default:
- printk (KERN_INFO "sx: Invalid wordsize: %d\n", CFLAG & CSIZE);
+ printk (KERN_INFO "sx: Invalid wordsize: %u\n", CFLAG & CSIZE);
break;
}
@@ -958,7 +958,7 @@ static int sx_set_real_termios (void *ptr)
} else {
set_bit(TTY_HW_COOK_IN, &port->gs.tty->flags);
}
- sx_dprintk (SX_DEBUG_TERMIOS, "iflags: %x(%d) ",
+ sx_dprintk (SX_DEBUG_TERMIOS, "iflags: %x(%d) ",
port->gs.tty->termios->c_iflag,
I_OTHER(port->gs.tty));
@@ -973,7 +973,7 @@ static int sx_set_real_termios (void *ptr)
} else {
clear_bit(TTY_HW_COOK_OUT, &port->gs.tty->flags);
}
- sx_dprintk (SX_DEBUG_TERMIOS, "oflags: %x(%d)\n",
+ sx_dprintk (SX_DEBUG_TERMIOS, "oflags: %x(%d)\n",
port->gs.tty->termios->c_oflag,
O_OTHER(port->gs.tty));
/* port->c_dcd = sx_get_CD (port); */
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index aedf7a8e6da7..537aa45d8c67 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -191,7 +191,7 @@ static int get_event_name(char *dest, struct tcpa_event *event,
const char *name = "";
char data[40] = "";
int i, n_len = 0, d_len = 0;
- u32 event_id, event_data_size;
+ u32 event_id;
switch(event->event_type) {
case PREBOOT:
@@ -220,8 +220,7 @@ static int get_event_name(char *dest, struct tcpa_event *event,
}
break;
case EVENT_TAG:
- event_id = be32_to_cpu(event_entry);
- event_data_size = be32_to_cpu(&event_entry[4]);
+ event_id = be32_to_cpu(*((u32 *)event_entry));
/* ToDo Row data -> Base64 */
@@ -376,7 +375,7 @@ static int read_log(struct tpm_bios_log *log)
{
struct acpi_tcpa *buff;
acpi_status status;
- void *virt;
+ struct acpi_table_header *virt;
if (log->bios_event_log != NULL) {
printk(KERN_ERR
@@ -413,7 +412,7 @@ static int read_log(struct tpm_bios_log *log)
log->bios_event_log_end = log->bios_event_log + buff->log_max_len;
- acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, &virt);
+ acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, (void *) &virt);
memcpy(log->bios_event_log, virt, buff->log_max_len);
@@ -487,26 +486,35 @@ struct file_operations tpm_binary_bios_measurements_ops = {
.release = tpm_bios_measurements_release,
};
+static int is_bad(void *p)
+{
+ if (!p)
+ return 1;
+ if (IS_ERR(p) && (PTR_ERR(p) != -ENODEV))
+ return 1;
+ return 0;
+}
+
struct dentry **tpm_bios_log_setup(char *name)
{
struct dentry **ret = NULL, *tpm_dir, *bin_file, *ascii_file;
tpm_dir = securityfs_create_dir(name, NULL);
- if (!tpm_dir)
+ if (is_bad(tpm_dir))
goto out;
bin_file =
securityfs_create_file("binary_bios_measurements",
S_IRUSR | S_IRGRP, tpm_dir, NULL,
&tpm_binary_bios_measurements_ops);
- if (!bin_file)
+ if (is_bad(bin_file))
goto out_tpm;
ascii_file =
securityfs_create_file("ascii_bios_measurements",
S_IRUSR | S_IRGRP, tpm_dir, NULL,
&tpm_ascii_bios_measurements_ops);
- if (!ascii_file)
+ if (is_bad(ascii_file))
goto out_bin;
ret = kmalloc(3 * sizeof(struct dentry *), GFP_KERNEL);
@@ -538,3 +546,4 @@ void tpm_bios_log_teardown(struct dentry **lst)
securityfs_remove(lst[i]);
}
EXPORT_SYMBOL_GPL(tpm_bios_log_teardown);
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 8198dbb7370f..ec7590951af5 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -441,7 +441,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
if ((ioh << 8 | iol) != tpm_inf.base) {
dev_err(&dev->dev,
- "Could not set IO-ports to %04x\n",
+ "Could not set IO-ports to 0x%lx\n",
tpm_inf.base);
release_region(tpm_inf.base, TPM_INF_PORT_LEN);
return -EIO;
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index eb8b5be4e249..076e07c1da38 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -253,6 +253,7 @@ static void tty_buffer_free_all(struct tty_struct *tty)
static void tty_buffer_init(struct tty_struct *tty)
{
+ spin_lock_init(&tty->buf.lock);
tty->buf.head = NULL;
tty->buf.tail = NULL;
tty->buf.free = NULL;
@@ -266,6 +267,7 @@ static struct tty_buffer *tty_buffer_alloc(size_t size)
p->used = 0;
p->size = size;
p->next = NULL;
+ p->active = 0;
p->char_buf_ptr = (char *)(p->data);
p->flag_buf_ptr = (unsigned char *)p->char_buf_ptr + size;
/* printk("Flip create %p\n", p); */
@@ -312,25 +314,36 @@ static struct tty_buffer *tty_buffer_find(struct tty_struct *tty, size_t size)
int tty_buffer_request_room(struct tty_struct *tty, size_t size)
{
- struct tty_buffer *b = tty->buf.tail, *n;
- int left = 0;
+ struct tty_buffer *b, *n;
+ int left;
+ unsigned long flags;
+
+ spin_lock_irqsave(&tty->buf.lock, flags);
/* OPTIMISATION: We could keep a per tty "zero" sized buffer to
remove this conditional if its worth it. This would be invisible
to the callers */
- if(b != NULL)
+ if ((b = tty->buf.tail) != NULL) {
left = b->size - b->used;
- if(left >= size)
- return size;
- /* This is the slow path - looking for new buffers to use */
- n = tty_buffer_find(tty, size);
- if(n == NULL)
- return left;
- if(b != NULL)
- b->next = n;
- else
- tty->buf.head = n;
- tty->buf.tail = n;
+ b->active = 1;
+ } else
+ left = 0;
+
+ if (left < size) {
+ /* This is the slow path - looking for new buffers to use */
+ if ((n = tty_buffer_find(tty, size)) != NULL) {
+ if (b != NULL) {
+ b->next = n;
+ b->active = 0;
+ } else
+ tty->buf.head = n;
+ tty->buf.tail = n;
+ n->active = 1;
+ } else
+ size = left;
+ }
+
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
return size;
}
@@ -396,10 +409,12 @@ EXPORT_SYMBOL_GPL(tty_insert_flip_string_flags);
int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size)
{
int space = tty_buffer_request_room(tty, size);
- struct tty_buffer *tb = tty->buf.tail;
- *chars = tb->char_buf_ptr + tb->used;
- memset(tb->flag_buf_ptr + tb->used, TTY_NORMAL, space);
- tb->used += space;
+ if (likely(space)) {
+ struct tty_buffer *tb = tty->buf.tail;
+ *chars = tb->char_buf_ptr + tb->used;
+ memset(tb->flag_buf_ptr + tb->used, TTY_NORMAL, space);
+ tb->used += space;
+ }
return space;
}
@@ -416,10 +431,12 @@ EXPORT_SYMBOL_GPL(tty_prepare_flip_string);
int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size)
{
int space = tty_buffer_request_room(tty, size);
- struct tty_buffer *tb = tty->buf.tail;
- *chars = tb->char_buf_ptr + tb->used;
- *flags = tb->flag_buf_ptr + tb->used;
- tb->used += space;
+ if (likely(space)) {
+ struct tty_buffer *tb = tty->buf.tail;
+ *chars = tb->char_buf_ptr + tb->used;
+ *flags = tb->flag_buf_ptr + tb->used;
+ tb->used += space;
+ }
return space;
}
@@ -2747,20 +2764,20 @@ static void flush_to_ldisc(void *private_)
schedule_delayed_work(&tty->buf.work, 1);
goto out;
}
- spin_lock_irqsave(&tty->read_lock, flags);
- while((tbuf = tty->buf.head) != NULL) {
+ spin_lock_irqsave(&tty->buf.lock, flags);
+ while((tbuf = tty->buf.head) != NULL && !tbuf->active) {
tty->buf.head = tbuf->next;
if (tty->buf.head == NULL)
tty->buf.tail = NULL;
- spin_unlock_irqrestore(&tty->read_lock, flags);
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
/* printk("Process buffer %p for %d\n", tbuf, tbuf->used); */
disc->receive_buf(tty, tbuf->char_buf_ptr,
tbuf->flag_buf_ptr,
tbuf->used);
- spin_lock_irqsave(&tty->read_lock, flags);
+ spin_lock_irqsave(&tty->buf.lock, flags);
tty_buffer_free(tty, tbuf);
}
- spin_unlock_irqrestore(&tty->read_lock, flags);
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
out:
tty_ldisc_deref(disc);
}
@@ -2852,6 +2869,12 @@ EXPORT_SYMBOL(tty_get_baud_rate);
void tty_flip_buffer_push(struct tty_struct *tty)
{
+ unsigned long flags;
+ spin_lock_irqsave(&tty->buf.lock, flags);
+ if (tty->buf.tail != NULL)
+ tty->buf.tail->active = 0;
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
+
if (tty->low_latency)
flush_to_ldisc((void *) tty);
else
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index f1d9cb7feae6..0900d1dbee59 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -3213,6 +3213,7 @@ void getconsxy(struct vc_data *vc, unsigned char *p)
void putconsxy(struct vc_data *vc, unsigned char *p)
{
+ hide_cursor(vc);
gotoxy(vc, p[0], p[1]);
set_cursor(vc);
}
diff --git a/drivers/char/watchdog/sbc_epx_c3.c b/drivers/char/watchdog/sbc_epx_c3.c
index 951764614ebf..7a4dfb95d087 100644
--- a/drivers/char/watchdog/sbc_epx_c3.c
+++ b/drivers/char/watchdog/sbc_epx_c3.c
@@ -25,6 +25,7 @@
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/init.h>
+#include <linux/ioport.h>
#include <asm/uaccess.h>
#include <asm/io.h>
@@ -181,11 +182,14 @@ static int __init watchdog_init(void)
{
int ret;
+ if (!request_region(EPXC3_WATCHDOG_CTL_REG, 2, "epxc3_watchdog"))
+ return -EBUSY;
+
ret = register_reboot_notifier(&epx_c3_notifier);
if (ret) {
printk(KERN_ERR PFX "cannot register reboot notifier "
"(err=%d)\n", ret);
- return ret;
+ goto out;
}
ret = misc_register(&epx_c3_miscdev);
@@ -193,18 +197,23 @@ static int __init watchdog_init(void)
printk(KERN_ERR PFX "cannot register miscdev on minor=%d "
"(err=%d)\n", WATCHDOG_MINOR, ret);
unregister_reboot_notifier(&epx_c3_notifier);
- return ret;
+ goto out;
}
printk(banner);
return 0;
+
+out:
+ release_region(EPXC3_WATCHDOG_CTL_REG, 2);
+ return ret;
}
static void __exit watchdog_exit(void)
{
misc_deregister(&epx_c3_miscdev);
unregister_reboot_notifier(&epx_c3_notifier);
+ release_region(EPXC3_WATCHDOG_CTL_REG, 2);
}
module_init(watchdog_init);