Again needs to be put right after the call to drm_atomic_helper_commit_hw_done(), since that's the last thing which can hold up a subsequent atomic commit. No surprises here. Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> Cc: "James (Qian) Wang" <james.qian.wang@xxxxxxx> Cc: Liviu Dudau <liviu.dudau@xxxxxxx> Cc: Mihail Atanassov <mihail.atanassov@xxxxxxx> --- drivers/gpu/drm/arm/malidp_drv.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 69fee05c256c..26e60401a8e1 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -234,6 +234,7 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state) struct drm_crtc *crtc; struct drm_crtc_state *old_crtc_state; int i; + bool fence_cookie = dma_fence_begin_signalling(); pm_runtime_get_sync(drm->dev); @@ -260,6 +261,8 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state) malidp_atomic_commit_hw_done(state); + dma_fence_end_signalling(fence_cookie); + pm_runtime_put(drm->dev); drm_atomic_helper_cleanup_planes(drm, state); -- 2.27.0
