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drm/radeon: Provide page_flip_target hook

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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
radeon_flip_work_func considerably.

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>
This commit is contained in:
Michel Dänzer
2016-08-04 12:39:39 +09:00
committed by Alex Deucher
parent 3fd4b751c5
commit b8fc75cfee
2 changed files with 25 additions and 65 deletions
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1
drivers/gpu/drm/radeon/radeon.h
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@@ -742,6 +742,7 @@ struct radeon_flip_work {
struct work_struct unpin_work;
struct radeon_device *rdev;
int crtc_id;
u32 target_vblank;
uint64_t base;
struct drm_pending_vblank_event *event;
struct radeon_bo *old_rbo;