drm/amdgpu: fix waiting for all fences before flipping

Otherwise we might see corruption.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 7a3a00fd339c..68beb40e283b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -828,7 +828,9 @@ struct amdgpu_flip_work {
         uint64_t                        base;
         struct drm_pending_vblank_event *event;
         struct amdgpu_bo                *old_rbo;
-        struct fence                    *fence;
+        struct fence                    *excl;
+        unsigned                        shared_count;
+        struct fence                    **shared;
 };