summaryrefslogtreecommitdiff
path: root/linux-core
diff options
context:
space:
mode:
Diffstat (limited to 'linux-core')
-rw-r--r--linux-core/Makefile13
-rw-r--r--linux-core/ati_pcigart.c10
-rw-r--r--linux-core/drmP.h4
-rw-r--r--linux-core/drm_agpsupport.c7
-rw-r--r--linux-core/drm_auth.c5
-rw-r--r--linux-core/drm_bufs.c76
-rw-r--r--linux-core/drm_context.c5
-rw-r--r--linux-core/drm_drv.c2
-rw-r--r--linux-core/drm_fops.c19
-rw-r--r--linux-core/drm_lock.c15
-rw-r--r--linux-core/drm_os_linux.h15
-rw-r--r--linux-core/drm_pci.c16
-rw-r--r--linux-core/drm_stub.c5
-rw-r--r--linux-core/drm_sysfs.c4
-rw-r--r--linux-core/drm_vm.c2
-rw-r--r--linux-core/i810_dma.c9
-rw-r--r--linux-core/i915_drv.c4
-rw-r--r--linux-core/i915_ioc32.c15
-rw-r--r--linux-core/via_dmablit.c6
19 files changed, 123 insertions, 109 deletions
diff --git a/linux-core/Makefile b/linux-core/Makefile
index ab3609ba..9bb578cd 100644
--- a/linux-core/Makefile
+++ b/linux-core/Makefile
@@ -44,10 +44,17 @@ LINUXDIR := $(shell if [ -e /lib/modules/$(RUNNING_REL)/source ]; then \
endif
ifndef O
-O := $(LINUXDIR)
+O := $(shell if [ -e /lib/modules/$(RUNNING_REL)/build ]; then \
+ echo /lib/modules/$(RUNNING_REL)/build; \
+ else echo ""; fi)
+#O := $(LINUXDIR)
endif
+ifdef ARCH
+MACHINE := $(ARCH)
+else
MACHINE := $(shell uname -m)
+endif
# Modules for all architectures
MODULE_LIST := drm.o tdfx.o r128.o radeon.o mga.o sis.o savage.o via.o \
@@ -61,7 +68,7 @@ endif
ifneq (,$(findstring sparc64,$(MACHINE)))
ARCHSPARC64 := 1
-MODULE_LIST += ffb.o
+#MODULE_LIST += ffb.o
endif
DRM_MODULES ?= $(MODULE_LIST)
@@ -370,7 +377,6 @@ endif
# These require AGP support
-ifdef CONFIG_AGP
ifneq (,$(findstring i810,$(DRM_MODULES)))
CONFIG_DRM_I810 := m
endif
@@ -380,7 +386,6 @@ endif
ifneq (,$(findstring i915,$(DRM_MODULES)))
CONFIG_DRM_I915 := m
endif
-endif
include $(DRMSRCDIR)/Makefile.kernel
diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index a7b05041..6e4353b5 100644
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -91,7 +91,7 @@ static void drm_ati_free_pcigart_table(void *address)
free_pages((unsigned long)address, ATI_PCIGART_TABLE_ORDER);
}
-int drm_ati_pcigart_cleanup(drm_device_t * dev, drm_ati_pcigart_info *gart_info)
+int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
{
drm_sg_mem_t *entry = dev->sg;
unsigned long pages;
@@ -125,7 +125,8 @@ 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) {
+ 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;
}
@@ -147,8 +148,7 @@ int drm_ati_pcigart_init(drm_device_t * dev, drm_ati_pcigart_info *gart_info)
goto done;
}
- if (gart_info->gart_table_location == DRM_ATI_GART_MAIN)
- {
+ if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
address = drm_ati_alloc_pcigart_table();
@@ -224,5 +224,3 @@ int drm_ati_pcigart_init(drm_device_t * dev, drm_ati_pcigart_info *gart_info)
return ret;
}
EXPORT_SYMBOL(drm_ati_pcigart_init);
-
-
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 54091a86..f27f3bc6 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -555,7 +555,7 @@ struct drm_driver {
int (*context_dtor) (struct drm_device * dev, int context);
int (*kernel_context_switch) (struct drm_device * dev, int old,
int new);
- int (*kernel_context_switch_unlock) (struct drm_device * dev);
+ void (*kernel_context_switch_unlock) (struct drm_device * dev);
int (*vblank_wait) (struct drm_device * dev, unsigned int *sequence);
int (*dri_library_name) (struct drm_device * dev, char * buf);
@@ -859,8 +859,6 @@ extern int drm_newctx(struct inode *inode, struct file *filp,
extern int drm_rmctx(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
-extern int drm_context_switch_complete(drm_device_t * dev, int new);
-
extern int drm_ctxbitmap_init(drm_device_t * dev);
extern void drm_ctxbitmap_cleanup(drm_device_t * dev);
extern void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle);
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 572d7a0d..dce27cdf 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -88,7 +88,7 @@ int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
}
/**
- * Acquire the AGP device
+ * Acquire the AGP device.
*
* \param dev DRM device that is to acquire AGP.
* \return zero on success or a negative number on failure.
@@ -144,7 +144,7 @@ int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
}
/**
- * Release the AGP device
+ * Release the AGP device.
*
* \param dev DRM device that is to release AGP.
* \return zero on success or a negative number on failure.
@@ -519,7 +519,8 @@ DRM_AGP_MEM *drm_agp_allocate_memory(size_t pages, u32 type)
return agp_allocate_memory(pages, type);
}
#else
-DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size_t pages, u32 type)
+DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge,
+ size_t pages, u32 type)
{
return agp_allocate_memory(bridge, pages, type);
}
diff --git a/linux-core/drm_auth.c b/linux-core/drm_auth.c
index e3293089..591c33c1 100644
--- a/linux-core/drm_auth.c
+++ b/linux-core/drm_auth.c
@@ -87,7 +87,8 @@ static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic)
* associated the magic number hash key in drm_device::magiclist, while holding
* the drm_device::struct_sem lock.
*/
-static int drm_add_magic(drm_device_t * dev, drm_file_t * priv, drm_magic_t magic)
+static int drm_add_magic(drm_device_t *dev, drm_file_t *priv,
+ drm_magic_t magic)
{
int hash;
drm_magic_entry_t *entry;
@@ -174,7 +175,7 @@ int drm_getmagic(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
static drm_magic_t sequence = 0;
- static spinlock_t lock = SPIN_LOCK_UNLOCKED;
+ static DEFINE_SPINLOCK(lock);
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_auth_t auth;
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index c6dc2776..a91eac16 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -65,7 +65,6 @@ static drm_map_list_t *drm_find_matching_map(drm_device_t *dev,
return NULL;
}
-
/*
* Used to allocate 32-bit handles for mappings.
*/
@@ -73,7 +72,8 @@ static drm_map_list_t *drm_find_matching_map(drm_device_t *dev,
#define END_RANGE 0x40000000
#ifdef _LP64
-static __inline__ unsigned int HandleID(unsigned long lhandle, drm_device_t *dev)
+static __inline__ unsigned int HandleID(unsigned long lhandle,
+ drm_device_t *dev)
{
static unsigned int map32_handle = START_RANGE;
unsigned int hash;
@@ -83,12 +83,12 @@ static __inline__ unsigned int HandleID(unsigned long lhandle, drm_device_t *dev
map32_handle += PAGE_SIZE;
if (map32_handle > END_RANGE)
map32_handle = START_RANGE;
- } else
+ } else
hash = lhandle;
while (1) {
drm_map_list_t *_entry;
- list_for_each_entry(_entry, &dev->maplist->head,head) {
+ list_for_each_entry(_entry, &dev->maplist->head, head) {
if (_entry->user_token == hash)
break;
}
@@ -116,7 +116,7 @@ static __inline__ unsigned int HandleID(unsigned long lhandle, drm_device_t *dev
* type. Adds the map to the map list drm_device::maplist. Adds MTRR's where
* applicable and if supported by the kernel.
*/
-int drm_addmap_core(drm_device_t * dev, unsigned int offset,
+static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
unsigned int size, drm_map_type_t type,
drm_map_flags_t flags, drm_map_list_t ** maplist)
{
@@ -269,8 +269,8 @@ int drm_addmap_core(drm_device_t * dev, unsigned int offset,
}
map->offset += (unsigned long)dev->sg->virtual;
break;
- case _DRM_CONSISTENT: {
- /* dma_addr_t is 64bit on i386 with CONFIG_HIGHMEM64G.
+ case _DRM_CONSISTENT:
+ /* dma_addr_t is 64bit on i386 with CONFIG_HIGHMEM64G,
* As we're limiting the address to 2^32-1 (or less),
* casting it down to 32 bits is no problem, but we
* need to point to a 64bit variable first. */
@@ -283,7 +283,6 @@ int drm_addmap_core(drm_device_t * dev, unsigned int offset,
map->offset = (unsigned long)dmah->busaddr;
kfree(dmah);
break;
- }
default:
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EINVAL;
@@ -301,7 +300,7 @@ int drm_addmap_core(drm_device_t * dev, unsigned int offset,
list_add(&list->head, &dev->maplist->head);
/* Assign a 32-bit handle */
/* We do it here so that dev->struct_sem protects the increment */
- list->user_token = HandleID(map->type==_DRM_SHM
+ list->user_token = HandleID(map->type == _DRM_SHM
? (unsigned long)map->handle
: map->offset, dev);
up(&dev->struct_sem);
@@ -338,22 +337,24 @@ int drm_addmap_ioctl(struct inode *inode, struct file *filp,
if (!(filp->f_mode & 3))
return -EACCES; /* Require read/write */
- if (copy_from_user(& map, argp, sizeof(map))) {
+ if (copy_from_user(&map, argp, sizeof(map))) {
return -EFAULT;
}
if (!(capable(CAP_SYS_ADMIN) || map.type == _DRM_AGP))
return -EPERM;
- err = drm_addmap_core( dev, map.offset, map.size, map.type, map.flags,
- &maplist);
+ err = drm_addmap_core(dev, map.offset, map.size, map.type, map.flags,
+ &maplist);
if (err)
return err;
if (copy_to_user(argp, maplist->map, sizeof(drm_map_t)))
return -EFAULT;
- if (put_user((void *)maplist->user_token, &argp->handle))
+
+ /* avoid a warning on 64-bit, this casting isn't very nice, but the API is set so too late */
+ if (put_user((void *)(unsigned long)maplist->user_token, &argp->handle))
return -EFAULT;
return 0;
}
@@ -405,9 +406,8 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
case _DRM_FRAME_BUFFER:
if (drm_core_has_MTRR(dev) && map->mtrr >= 0) {
int retcode;
- retcode = mtrr_del(map->mtrr, map->offset,
- map->size);
- DRM_DEBUG ("mtrr_del=%d\n", retcode);
+ retcode = mtrr_del(map->mtrr, map->offset, map->size);
+ DRM_DEBUG("mtrr_del=%d\n", retcode);
}
break;
case _DRM_SHM:
@@ -469,7 +469,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
if (r_list->map &&
- r_list->user_token == (unsigned long) request.handle &&
+ r_list->user_token == (unsigned long)request.handle &&
r_list->map->flags & _DRM_REMOVABLE) {
map = r_list->map;
break;
@@ -874,7 +874,7 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
buf->filp = NULL;
buf->dev_priv_size = dev->driver->dev_priv_size;
- buf->dev_private = drm_alloc(dev->driver->dev_priv_size,
+ buf->dev_private = drm_alloc(buf->dev_priv_size,
DRM_MEM_BUFS);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
@@ -1040,7 +1040,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
buf->offset = (dma->byte_count + offset);
buf->bus_address = agp_offset + offset;
- buf->address = (void *)(agp_offset + offset
+ buf->address = (void *)(agp_offset + offset
+ (unsigned long)dev->sg->virtual);
buf->next = NULL;
buf->waiting = 0;
@@ -1049,8 +1049,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
buf->filp = NULL;
buf->dev_priv_size = dev->driver->dev_priv_size;
- buf->dev_private = drm_alloc(dev->driver->dev_priv_size,
- DRM_MEM_BUFS);
+ buf->dev_private = drm_alloc(buf->dev_priv_size, DRM_MEM_BUFS);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
@@ -1107,7 +1106,6 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
return 0;
}
-
int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
{
drm_device_dma_t *dma = dev->dma;
@@ -1127,7 +1125,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
if (!drm_core_check_feature(dev, DRIVER_FB_DMA))
return -EINVAL;
-
+
if (!dma)
return -EINVAL;
@@ -1292,7 +1290,6 @@ int drm_addbufs(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->head->dev;
int ret;
-
if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
return -EINVAL;
@@ -1301,25 +1298,23 @@ int drm_addbufs(struct inode *inode, struct file *filp,
return -EFAULT;
#if __OS_HAS_AGP
- if (request.flags & _DRM_AGP_BUFFER) {
- ret = drm_addbufs_agp(dev, & request);
- }
+ if (request.flags & _DRM_AGP_BUFFER)
+ ret = drm_addbufs_agp(dev, &request);
else
#endif
if (request.flags & _DRM_SG_BUFFER)
- ret = drm_addbufs_sg(dev, & request);
- else if (request.flags & _DRM_FB_BUFFER)
- ret = drm_addbufs_fb(dev, & request);
- else
- ret = drm_addbufs_pci(dev, & request);
+ ret = drm_addbufs_sg(dev, &request);
+ else if (request.flags & _DRM_FB_BUFFER)
+ ret = drm_addbufs_fb(dev, &request);
+ else
+ ret = drm_addbufs_pci(dev, &request);
if (ret == 0) {
- if (copy_to_user( (void __user *) arg, &request,
+ if (copy_to_user((void __user *) arg, &request,
sizeof(request))) {
ret = -EFAULT;
}
}
-
return ret;
}
@@ -1566,10 +1561,10 @@ int drm_mapbufs(struct inode *inode, struct file *filp,
if (request.count >= dma->buf_count) {
if ((drm_core_has_AGP(dev) && (dma->flags & _DRM_DMA_USE_AGP))
- || (drm_core_check_feature(dev, DRIVER_SG)
- && (dma->flags & _DRM_DMA_USE_SG))
- || (drm_core_check_feature(dev, DRIVER_FB_DMA)
- && (dma->flags & _DRM_DMA_USE_FB))) {
+ || (drm_core_check_feature(dev, DRIVER_SG)
+ && (dma->flags & _DRM_DMA_USE_SG))
+ || (drm_core_check_feature(dev, DRIVER_FB_DMA)
+ && (dma->flags & _DRM_DMA_USE_FB))) {
drm_map_t *map = dev->agp_buffer_map;
unsigned long token = dev->agp_buffer_token;
@@ -1658,13 +1653,12 @@ int drm_mapbufs(struct inode *inode, struct file *filp,
*
* \todo Can be made faster.
*/
-int drm_order( unsigned long size )
+int drm_order(unsigned long size)
{
int order;
unsigned long tmp;
- for (order = 0, tmp = size >> 1; tmp; tmp >>= 1, order++)
- ;
+ for (order = 0, tmp = size >> 1; tmp; tmp >>= 1, order++) ;
if (size & (size - 1))
++order;
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index 1fcd125e..748a2a61 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -235,7 +235,8 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
request.handle = NULL;
list_for_each_entry(_entry, &dev->maplist->head,head) {
if (_entry->map == map) {
- request.handle = (void *)(unsigned long)_entry->user_token;
+ request.handle =
+ (void *)(unsigned long)_entry->user_token;
break;
}
}
@@ -341,7 +342,7 @@ static int drm_context_switch(drm_device_t * dev, int old, int new)
* hardware lock is held, clears the drm_device::context_flag and wakes up
* drm_device::context_wait.
*/
-int drm_context_switch_complete(drm_device_t * dev, int new)
+static int drm_context_switch_complete(drm_device_t * dev, int new)
{
dev->last_context = new; /* PRE/POST: This is the _only_ writer. */
dev->last_switch = jiffies;
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index e422888c..dab88784 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -57,7 +57,7 @@ static int drm_version(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
/** Ioctl table */
-drm_ioctl_desc_t drm_ioctls[] = {
+static drm_ioctl_desc_t drm_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = {drm_version, 0},
[DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = {drm_getunique, 0},
[DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = {drm_getmagic, 0},
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index f2de90ae..a1962135 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -34,20 +34,24 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/poll.h>
-
#include "drmP.h"
#include "drm_sarea.h"
+#include <linux/poll.h>
-static int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t * dev);
+static int drm_open_helper(struct inode *inode, struct file *filp,
+ drm_device_t * dev);
static int drm_setup(drm_device_t * dev)
{
drm_local_map_t *map;
int i;
+ int ret;
- if (dev->driver->firstopen)
- dev->driver->firstopen(dev);
+ if (dev->driver->firstopen) {
+ ret = dev->driver->firstopen(dev);
+ if (ret != 0)
+ return ret;
+ }
/* prebuild the SAREA */
i = drm_addmap(dev, 0, SAREA_MAX, _DRM_SHM, _DRM_CONTAINS_LOCK, &map);
@@ -223,7 +227,8 @@ static int drm_cpu_valid(void)
* Creates and initializes a drm_file structure for the file private data in \p
* filp and add it into the double linked list in \p dev.
*/
-static int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t * dev)
+static int drm_open_helper(struct inode *inode, struct file *filp,
+ drm_device_t * dev)
{
int minor = iminor(inode);
drm_file_t *priv;
@@ -325,7 +330,7 @@ EXPORT_SYMBOL(drm_fasync);
* If the hardware lock is held then free it, and take it again for the kernel
* context since it's necessary to reclaim buffers. Unlink the file private
* data from its list and free it. Decreases the open count and if it reaches
- * zero calls takedown().
+ * zero calls drm_lastclose().
*/
int drm_release(struct inode *inode, struct file *filp)
{
diff --git a/linux-core/drm_lock.c b/linux-core/drm_lock.c
index b8431698..b909a6fb 100644
--- a/linux-core/drm_lock.c
+++ b/linux-core/drm_lock.c
@@ -36,7 +36,8 @@
#include "drmP.h"
static int drm_lock_transfer(drm_device_t * dev,
- __volatile__ unsigned int *lock, unsigned int context);
+ __volatile__ unsigned int *lock,
+ unsigned int context);
static int drm_notifier(void *priv);
/**
@@ -125,8 +126,8 @@ int drm_lock(struct inode *inode, struct file *filp,
}
}
- if (dev->driver->kernel_context_switch
- && dev->last_context != lock.context) {
+ if (dev->driver->kernel_context_switch &&
+ dev->last_context != lock.context) {
dev->driver->kernel_context_switch(dev, dev->last_context,
lock.context);
}
@@ -163,8 +164,11 @@ int drm_unlock(struct inode *inode, struct file *filp,
atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]);
+ /* kernel_context_switch isn't used by any of the x86 drm
+ * modules but is required by the Sparc driver.
+ */
if (dev->driver->kernel_context_switch_unlock)
- dev->driver->kernel_context_switch_unlock(dev);
+ dev->driver->kernel_context_switch_unlock(dev, &lock);
else {
drm_lock_transfer(dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT);
@@ -229,7 +233,8 @@ int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context)
* Marks the lock as held by the given context, via the \p cmpxchg instruction.
*/
static int drm_lock_transfer(drm_device_t * dev,
- __volatile__ unsigned int *lock, unsigned int context)
+ __volatile__ unsigned int *lock,
+ unsigned int context)
{
unsigned int old, new, prev;
diff --git a/linux-core/drm_os_linux.h b/linux-core/drm_os_linux.h
index d3fb67e6..42700978 100644
--- a/linux-core/drm_os_linux.h
+++ b/linux-core/drm_os_linux.h
@@ -16,18 +16,21 @@
#define DRM_SUSER(p) capable(CAP_SYS_ADMIN)
#define DRM_UDELAY(d) udelay(d)
#if LINUX_VERSION_CODE <= 0x020608 /* KERNEL_VERSION(2,6,8) */
+#ifndef __iomem
+#define __iomem
+#endif
/** Read a byte from a MMIO region */
-#define DRM_READ8(map, offset) readb(((unsigned long)(map)->handle) + (offset))
+#define DRM_READ8(map, offset) readb(((void __iomem *)(map)->handle) + (offset))
/** Read a word from a MMIO region */
-#define DRM_READ16(map, offset) readw(((unsigned long)(map)->handle) + (offset))
+#define DRM_READ16(map, offset) readw(((void __iomem *)(map)->handle) + (offset))
/** Read a dword from a MMIO region */
-#define DRM_READ32(map, offset) readl(((unsigned long)(map)->handle) + (offset))
+#define DRM_READ32(map, offset) readl(((void __iomem *)(map)->handle) + (offset))
/** Write a byte into a MMIO region */
-#define DRM_WRITE8(map, offset, val) writeb(val, ((unsigned long)(map)->handle) + (offset))
+#define DRM_WRITE8(map, offset, val) writeb(val, ((void __iomem *)(map)->handle) + (offset))
/** Write a word into a MMIO region */
-#define DRM_WRITE16(map, offset, val) writew(val, ((unsigned long)(map)->handle) + (offset))
+#define DRM_WRITE16(map, offset, val) writew(val, ((void __iomem *)(map)->handle) + (offset))
/** Write a dword into a MMIO region */
-#define DRM_WRITE32(map, offset, val) writel(val, ((unsigned long)(map)->handle) + (offset))
+#define DRM_WRITE32(map, offset, val) writel(val, ((void __iomem *)(map)->handle) + (offset))
#else
/** Read a byte from a MMIO region */
#define DRM_READ8(map, offset) readb((map)->handle + (offset))
diff --git a/linux-core/drm_pci.c b/linux-core/drm_pci.c
index dd9b0c8c..0d3c8b23 100644
--- a/linux-core/drm_pci.c
+++ b/linux-core/drm_pci.c
@@ -54,7 +54,7 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
unsigned long addr;
size_t sz;
#endif
-#if DRM_DEBUG_MEMORY
+#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
spin_lock(&drm_mem_lock);
@@ -85,7 +85,7 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
dmah->size = size;
dmah->vaddr = pci_alloc_consistent(dev->pdev, size, &dmah->busaddr);
-#if DRM_DEBUG_MEMORY
+#ifdef DRM_DEBUG_MEMORY
if (dmah->vaddr == NULL) {
spin_lock(&drm_mem_lock);
++drm_mem_stats[area].fail_count;
@@ -126,21 +126,20 @@ EXPORT_SYMBOL(drm_pci_alloc);
*
* This function is for internal use in the Linux-specific DRM core code.
*/
-void
-__drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
+void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
{
#if 0
unsigned long addr;
size_t sz;
#endif
-#if DRM_DEBUG_MEMORY
+#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
int alloc_count;
int free_count;
#endif
if (!dmah->vaddr) {
-#if DRM_DEBUG_MEMORY
+#ifdef DRM_DEBUG_MEMORY
DRM_MEM_ERROR(area, "Attempt to free address 0\n");
#endif
} else {
@@ -156,7 +155,7 @@ __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
dmah->busaddr);
}
-#if DRM_DEBUG_MEMORY
+#ifdef DRM_DEBUG_MEMORY
spin_lock(&drm_mem_lock);
free_count = ++drm_mem_stats[area].free_count;
alloc_count = drm_mem_stats[area].succeed_count;
@@ -175,8 +174,7 @@ __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
/**
* \brief Free a PCI consistent memory block.
*/
-void
-drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
+void drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
{
__drm_pci_free(dev, dmah);
kfree(dmah);
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index eb64798e..cabef261 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -54,7 +54,7 @@ drm_head_t **drm_heads;
struct drm_sysfs_class *drm_class;
struct proc_dir_entry *drm_proc_root;
-static int fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
+static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver)
{
@@ -216,7 +216,8 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
pci_request_regions(pdev, driver->pci_driver.name);
pci_enable_device(pdev);
}
- if ((ret = fill_in_dev(dev, pdev, ent, driver))) {
+ if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) {
+ printk(KERN_ERR "DRM: fill_in_dev failed\n");
goto err_g1;
}
if ((ret = drm_get_head(dev, &dev->primary)))
diff --git a/linux-core/drm_sysfs.c b/linux-core/drm_sysfs.c
index a1faf783..df75d7b0 100644
--- a/linux-core/drm_sysfs.c
+++ b/linux-core/drm_sysfs.c
@@ -144,8 +144,8 @@ static struct class_device_attribute class_device_attrs[] = {
* Note: the struct drm_sysfs_class passed to this function must have previously been
* created with a call to drm_sysfs_create().
*/
-struct class_device *drm_sysfs_device_add(
- struct drm_sysfs_class *cs, drm_head_t * head)
+struct class_device *drm_sysfs_device_add(struct drm_sysfs_class *cs,
+ drm_head_t * head)
{
struct simple_dev *s_dev = NULL;
int i, retval;
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 6c0ab57a..b92552e6 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -38,8 +38,8 @@
#include <linux/efi.h>
#endif
-static void drm_vm_close(struct vm_area_struct *vma);
static void drm_vm_open(struct vm_area_struct *vma);
+static void drm_vm_close(struct vm_area_struct *vma);
/**
* \c nopage method for AGP virtual memory.
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index d91b6654..193a6fd1 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -130,10 +130,9 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
buf_priv->currently_mapped = I810_BUF_MAPPED;
unlock_kernel();
- if (remap_pfn_range(vma, vma->vm_start,
+ if (io_remap_pfn_range(vma, vma->vm_start,
VM_OFFSET(vma) >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot))
+ vma->vm_end - vma->vm_start, vma->vm_page_prot))
return -EAGAIN;
return 0;
}
@@ -1144,8 +1143,8 @@ static int i810_getbuf(struct inode *inode, struct file *filp, unsigned int cmd,
return retcode;
}
-static int i810_copybuf(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+static int i810_copybuf(struct inode *inode,
+ struct file *filp, unsigned int cmd, unsigned long arg)
{
/* Never copy - 2.4.x doesn't need it */
return 0;
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c
index a28bce7e..c6e25f9b 100644
--- a/linux-core/i915_drv.c
+++ b/linux-core/i915_drv.c
@@ -1,6 +1,6 @@
/* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*-
*/
-/**************************************************************************
+/*
*
* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
@@ -25,7 +25,7 @@
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
- **************************************************************************/
+ */
#include "drmP.h"
#include "drm.h"
diff --git a/linux-core/i915_ioc32.c b/linux-core/i915_ioc32.c
index fe009e1b..396f5c21 100644
--- a/linux-core/i915_ioc32.c
+++ b/linux-core/i915_ioc32.c
@@ -51,7 +51,8 @@ static int compat_i915_batchbuffer(struct file *file, unsigned int cmd,
drm_i915_batchbuffer32_t batchbuffer32;
drm_i915_batchbuffer_t __user *batchbuffer;
- if (copy_from_user(&batchbuffer32, (void __user *)arg, sizeof(batchbuffer32)))
+ if (copy_from_user
+ (&batchbuffer32, (void __user *)arg, sizeof(batchbuffer32)))
return -EFAULT;
batchbuffer = compat_alloc_user_space(sizeof(*batchbuffer));
@@ -60,13 +61,15 @@ static int compat_i915_batchbuffer(struct file *file, unsigned int cmd,
|| __put_user(batchbuffer32.used, &batchbuffer->used)
|| __put_user(batchbuffer32.DR1, &batchbuffer->DR1)
|| __put_user(batchbuffer32.DR4, &batchbuffer->DR4)
- || __put_user(batchbuffer32.num_cliprects, &batchbuffer->num_cliprects)
+ || __put_user(batchbuffer32.num_cliprects,
+ &batchbuffer->num_cliprects)
|| __put_user((int __user *)(unsigned long)batchbuffer32.cliprects,
&batchbuffer->cliprects))
return -EFAULT;
return drm_ioctl(file->f_dentry->d_inode, file,
- DRM_IOCTL_I915_BATCHBUFFER, (unsigned long) batchbuffer);
+ DRM_IOCTL_I915_BATCHBUFFER,
+ (unsigned long) batchbuffer);
}
typedef struct _drm_i915_cmdbuffer32 {
@@ -84,7 +87,8 @@ static int compat_i915_cmdbuffer(struct file *file, unsigned int cmd,
drm_i915_cmdbuffer32_t cmdbuffer32;
drm_i915_cmdbuffer_t __user *cmdbuffer;
- if (copy_from_user(&cmdbuffer32, (void __user *)arg, sizeof(cmdbuffer32)))
+ if (copy_from_user
+ (&cmdbuffer32, (void __user *)arg, sizeof(cmdbuffer32)))
return -EFAULT;
cmdbuffer = compat_alloc_user_space(sizeof(*cmdbuffer));
@@ -197,8 +201,7 @@ drm_ioctl_compat_t *i915_compat_ioctls[] = {
* \param arg user argument.
* \return zero on success or negative number on failure.
*/
-long i915_compat_ioctl(struct file *filp, unsigned int cmd,
- unsigned long arg)
+long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
unsigned int nr = DRM_IOCTL_NR(cmd);
drm_ioctl_compat_t *fn = NULL;
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c
index 9e2f1009..4a3a7524 100644
--- a/linux-core/via_dmablit.c
+++ b/linux-core/via_dmablit.c
@@ -39,6 +39,8 @@
#include "via_drv.h"
#include "via_dmablit.h"
+#include <linux/pagemap.h>
+
#define VIA_PGDN(x) (((unsigned long)(x)) & PAGE_MASK)
#define VIA_PGOFF(x) (((unsigned long)(x)) & ~PAGE_MASK)
#define VIA_PFN(x) ((unsigned long)(x) >> PAGE_SHIFT)
@@ -106,7 +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];
@@ -585,7 +587,7 @@ 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;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 17:52:14 +0000