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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-02-19 13:31:37 -0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-26 20:39:28 +0100 |
| commit | 866d12b4ee5faefbc1a98b787ac4242a2f04b051 (patch) | |
| tree | 5af9628efb98e0c73dd6e306d2c0bf67e66644e4 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | f9c513e9d6d25fec3404a97c9b0f03b2eb858315 (diff) | |
| download | lwn-866d12b4ee5faefbc1a98b787ac4242a2f04b051.tar.gz lwn-866d12b4ee5faefbc1a98b787ac4242a2f04b051.zip | |
drm/i915: Introduce i915_gem_object_create_stolen_for_preallocated
Wrap a preallocated region of stolen memory within an ordinary GEM
object, for example the BIOS framebuffer.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 1657d8733648..7f6452b592aa 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1712,6 +1712,11 @@ void i915_gem_stolen_cleanup_compression(struct drm_device *dev); void i915_gem_cleanup_stolen(struct drm_device *dev); struct drm_i915_gem_object * i915_gem_object_create_stolen(struct drm_device *dev, u32 size); +struct drm_i915_gem_object * +i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev, + u32 stolen_offset, + u32 gtt_offset, + u32 size); void i915_gem_object_release_stolen(struct drm_i915_gem_object *obj); /* i915_gem_tiling.c */ |