diff options
| author | Dave Airlie <airlied@redhat.com> | 2009-12-08 14:03:47 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-08 14:03:47 +1000 |
| commit | 3ff99164f67aae78a2bd2313f65ad55bddb1ffea (patch) | |
| tree | d6bba03616d1be6ab9e6d9e92641a6f4047e1e15 /include/drm/drmP.h | |
| parent | 1bd049fa895f9c6743f38b52ce14775f5a31ea63 (diff) | |
| parent | f2b115e69d46344ae7afcaad5823496d2a0d8650 (diff) | |
Merge remote branch 'anholt/drm-intel-next' into drm-linus
This merges the upstream Intel tree and fixes up numerous conflicts
due to patches merged into Linus tree later in -rc cycle.
Conflicts:
drivers/char/agp/intel-agp.c
drivers/gpu/drm/drm_dp_i2c_helper.c
drivers/gpu/drm/i915/i915_irq.c
drivers/gpu/drm/i915/i915_suspend.c
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index db56a6add5d..19ef8ebdc66 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1300,6 +1300,7 @@ extern u32 drm_vblank_count(struct drm_device *dev, int crtc); extern void drm_handle_vblank(struct drm_device *dev, int crtc); extern int drm_vblank_get(struct drm_device *dev, int crtc); extern void drm_vblank_put(struct drm_device *dev, int crtc); +extern void drm_vblank_off(struct drm_device *dev, int crtc); extern void drm_vblank_cleanup(struct drm_device *dev); /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc); @@ -1524,14 +1525,27 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map) static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) { + if (size != 0 && nmemb > ULONG_MAX / size) + return NULL; + if (size * nmemb <= PAGE_SIZE) return kcalloc(nmemb, size, GFP_KERNEL); + return __vmalloc(size * nmemb, + GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL); +} + +/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */ +static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size) +{ if (size != 0 && nmemb > ULONG_MAX / size) return NULL; + if (size * nmemb <= PAGE_SIZE) + return kmalloc(nmemb * size, GFP_KERNEL); + return __vmalloc(size * nmemb, - GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL); + GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL); } static __inline void drm_free_large(void *ptr) |