Am Montag, den 07.11.2016, 19:03 +0900 schrieb Gustavo Padovan: > From: Gustavo Padovan <gustavo.padovan at 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. > > Cc: Philipp Zabel <p.zabel at pengutronix.de> > Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk> > Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Acked-by: Philipp Zabel <p.zabel at pengutronix.de> > --- > drivers/gpu/drm/imx/imx-drm-core.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/imx/imx-drm-core.c > b/drivers/gpu/drm/imx/imx-drm-core.c > index 98df09c..07fe955 100644 > --- a/drivers/gpu/drm/imx/imx-drm-core.c > +++ b/drivers/gpu/drm/imx/imx-drm-core.c > @@ -158,6 +158,7 @@ static int imx_drm_atomic_commit(struct drm_device *dev, > struct drm_plane_state *plane_state; > struct drm_plane *plane; > struct dma_buf *dma_buf; > + struct dma_fence *fence; > int i; > > /* > @@ -170,8 +171,9 @@ static int imx_drm_atomic_commit(struct drm_device *dev, > 0)->base.dma_buf; > if (!dma_buf) > continue; > - plane_state->fence = > - reservation_object_get_excl_rcu(dma_buf->resv); > + fence = reservation_object_get_excl_rcu(dma_buf->resv); > + > + drm_atomic_set_fence_for_plane(plane_state, fence); > } > } regards Philipp
