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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-11-15 11:32:26 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-30 23:34:16 +0100 |
| commit | 0104fdbb84d7adb0e377ed05bf75eba97b007544 (patch) | |
| tree | c51e2069f6769d9a74c362c0465454691cf41f28 /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 960e3564bfa464f92549383d41659f2aaeee1420 (diff) | |
| download | lwn-0104fdbb84d7adb0e377ed05bf75eba97b007544.tar.gz lwn-0104fdbb84d7adb0e377ed05bf75eba97b007544.zip | |
drm/i915: Introduce i915_gem_object_create_stolen()
Allow for the creation of GEM objects backed by stolen memory. As these
are not backed by ordinary pages, we create a fake dma mapping and store
the address in the scatterlist rather than obj->pages.
v2: Mark _i915_gem_object_create_stolen() as static, as noticed by Jesse
Barnes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 5c8df572cd17..3de62b0127a5 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3772,6 +3772,7 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj) obj->pages_pin_count = 0; i915_gem_object_put_pages(obj); i915_gem_object_free_mmap_offset(obj); + i915_gem_object_release_stolen(obj); BUG_ON(obj->pages); |