diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 21:06:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 21:06:42 -0700 |
| commit | c2eb2fa6d2b6fe122d3479ec5b28d978418b2698 (patch) | |
| tree | bf709d2cd22b338ba78fe024cbc41e479557df68 /drivers/gpu/drm/drm_gem.c | |
| parent | ef8a97bbc92ec07e3a07a81cc011dc549f8c7a23 (diff) | |
| parent | 029a2edbd36f5e34ff1aebfba1bca31b5ac9899e (diff) | |
| download | blackbird-op-linux-c2eb2fa6d2b6fe122d3479ec5b28d978418b2698.tar.gz blackbird-op-linux-c2eb2fa6d2b6fe122d3479ec5b28d978418b2698.zip | |
Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (21 commits)
drm/radeon: load the right microcode on rs780
drm: remove unused "can_grow" parameter from drm_crtc_helper_initial_config
drm: fix EDID backward compat check
drm: sync the mode validation for INTERLACE/DBLSCAN
drm: fix typo in edid vendor parsing.
DRM: drm_crtc_helper.h doesn't actually need i2c.h
drm: fix missing inline function on 32-bit powerpc.
drm: Use pgprot_writecombine in GEM GTT mapping to get the right bits for !PAT.
drm/i915: Add a spinlock to protect the active_list
drm/i915: Fix SDVO TV support
drm/i915: Fix SDVO CREATE_PREFERRED_INPUT_TIMING command
drm/i915: Fix error in SDVO DTD and modeline convert
drm/i915: Fix SDVO command debug function
drm/i915: fix TV mode setting in property change
drm/i915: only set TV mode when any property changed
drm/i915: clean up udelay usage
drm/i915: add VGA hotplug support for 945+
drm/i915: correctly set IGD device's gtt size for KMS.
drm/i915: avoid hanging on to a stale pointer to raw_edid.
drm/i915: check for -EINVAL from vm_insert_pfn
...
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index c1173d8c4588..4984aa89cf3d 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -505,7 +505,6 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) struct drm_local_map *map = NULL; struct drm_gem_object *obj; struct drm_hash_item *hash; - unsigned long prot; int ret = 0; mutex_lock(&dev->struct_mutex); @@ -538,11 +537,7 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) vma->vm_ops = obj->dev->driver->gem_vm_ops; vma->vm_private_data = map->handle; /* FIXME: use pgprot_writecombine when available */ - prot = pgprot_val(vma->vm_page_prot); -#ifdef CONFIG_X86 - prot |= _PAGE_CACHE_WC; -#endif - vma->vm_page_prot = __pgprot(prot); + vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); /* Take a ref for this mapping of the object, so that the fault * handler can dereference the mmap offset's pointer to the object. |
