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[PATCH v6 3/6] drm/msm: use drm_atomic_set_fence_for_plane() to set the fence

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From: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

drm_atomic_set_fence_for_plane() is smart and won't overwrite
plane_state->fence if the user already set an explicit fence there.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---
 drivers/gpu/drm/msm/msm_atomic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index db193f8..4e21e1d 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -217,8 +217,9 @@ int msm_atomic_commit(struct drm_device *dev,
 		if ((plane->state->fb != plane_state->fb) && plane_state->fb) {
 			struct drm_gem_object *obj = msm_framebuffer_bo(plane_state->fb, 0);
 			struct msm_gem_object *msm_obj = to_msm_bo(obj);
+			struct dma_fence *fence = reservation_object_get_excl_rcu(msm_obj->resv);
 
-			plane_state->fence = reservation_object_get_excl_rcu(msm_obj->resv);
+			drm_atomic_set_fence_for_plane(plane_state, fence);
 		}
 	}
 
-- 
2.5.5

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[PATCH v6 3/6] drm/msm: use drm_atomic_set_fence_for_plane() to set the fence Gustavo Padovan <gustavo@padovan.org> - 2016-10-27 21:40 +0200
  Re: [PATCH v6 3/6] drm/msm: use drm_atomic_set_fence_for_plane() to  set the fence Daniel Vetter <daniel@ffwll.ch> - 2016-10-28 09:40 +0200

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