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| author |   Rob Clark <robdclark@gmail.com> | 2013-08-07 13:41:23 -0400 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2013-08-19 10:34:43 +1000 |
| commit | 367bbd49202dd256dce1217c2f7cd0d5d1916f7b (patch) | |
| tree | 945aeb6b78881d4567b1064182e38a9b1227cfb1 /include/drm/drmP.h | |
| parent | drm/omap: use flip-work helper (diff) | |
| download | linux-dev-367bbd49202dd256dce1217c2f7cd0d5d1916f7b.tar.xz linux-dev-367bbd49202dd256dce1217c2f7cd0d5d1916f7b.zip | |
drm/gem: add drm_gem_create_mmap_offset_size()
Variant of drm_gem_create_mmap_offset() which doesn't make the
assumption that virtual size and physical size (obj->size) are the same.
This is needed in omapdrm to deal with tiled buffers. And lets us get
rid of a duplicated and slightly modified version of
drm_gem_create_mmap_offset() in omapdrm.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 6a0918e7db65..d6d9a28fc6b4 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1614,6 +1614,7 @@ drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj) void drm_gem_free_mmap_offset(struct drm_gem_object *obj); int drm_gem_create_mmap_offset(struct drm_gem_object *obj); +int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size); struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp, |