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authorChristian König <christian.koenig@amd.com>2014-06-03 18:13:21 -0400
committerDave Airlie <airlied@redhat.com>2014-06-04 11:59:44 +1000
commitfa7f517cb26eb1a1a1f0baffcced39f6c3ec3337 (patch)
tree8a678f30f92b7b0f6b1f33115fda9c9c37209b92 /drivers/gpu/drm/radeon/radeon.h
parentb15eb4ea1533b82762932d32cb220ddf75a09b3d (diff)
downloadlinux-stericsson-fa7f517cb26eb1a1a1f0baffcced39f6c3ec3337.tar.gz
drm/radeon: rework page flip handling v4
Instead of trying to flip inside the vblank period when the buffer is idle, offload blocking for idle to a kernel thread and program the flip directly into the hardware. v2: add error handling, fix EBUSY handling v3: add proper exclusive_lock handling v4: update crtc->primary->fb when the flip actually happens Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 2eaa3300099e..dd4da88b3ab1 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -676,14 +676,16 @@ void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
* IRQS.
*/
-struct radeon_unpin_work {
- struct work_struct work;
- struct radeon_device *rdev;
- int crtc_id;
- struct radeon_fence *fence;
+struct radeon_flip_work {
+ struct work_struct flip_work;
+ struct work_struct unpin_work;
+ struct radeon_device *rdev;
+ int crtc_id;
+ struct drm_framebuffer *fb;
struct drm_pending_vblank_event *event;
- struct radeon_bo *old_rbo;
- u64 new_crtc_base;
+ struct radeon_bo *old_rbo;
+ struct radeon_bo *new_rbo;
+ struct radeon_fence *fence;
};
struct r500_irq_stat_regs {