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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-07-07 19:38:51 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2024-01-08 14:01:30 +0100 |
| commit | 9e8a942801d0c9d0e096490d8de450d6f8ece318 (patch) | |
| tree | 5bffaeb9d18ec0b0d3b099e542453b87a7ca2513 | |
| parent | ee90a87f0ad2e0dd430f0df0ee369f327abaafac (diff) | |
drm/rcar-du: Annotate dma-fence critical section in commit path
Ends right after drm_atomic_helper_commit_hw_done(), absolutely
nothing fancy going on here.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Cc: linux-renesas-soc@vger.kernel.org
| -rw-r--r-- | drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c index 70d8ad065bfa..32940cd064b3 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c @@ -520,6 +520,7 @@ static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) struct drm_crtc_state *crtc_state; struct drm_crtc *crtc; unsigned int i; + bool fence_cookie = dma_fence_begin_signalling(); /* * Store RGB routing to DPAD0 and DPAD1, the hardware will be configured @@ -546,6 +547,7 @@ static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) drm_atomic_helper_commit_modeset_enables(dev, old_state); drm_atomic_helper_commit_hw_done(old_state); + dma_fence_end_signalling(fence_cookie); drm_atomic_helper_wait_for_flip_done(dev, old_state); drm_atomic_helper_cleanup_planes(dev, old_state); |