drm/amdgpu: Provide page_flip_target hook
Now we can program a flip during a vertical blank period, if it's the
one targeted by the flip (or a later one). This allows simplifying
amdgpu_flip_work_func considerably.
agd: update dce_virtual.c as well.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 3d128c1..c54f5b9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -730,10 +730,11 @@
*/
struct amdgpu_flip_work {
- struct work_struct flip_work;
+ struct delayed_work flip_work;
struct work_struct unpin_work;
struct amdgpu_device *adev;
int crtc_id;
+ u32 target_vblank;
uint64_t base;
struct drm_pending_vblank_event *event;
struct amdgpu_bo *old_rbo;