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path: root/drivers/gpu/drm/tegra/drm.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/drm.c')
-rw-r--r--drivers/gpu/drm/tegra/drm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index e9ce7d6992d2..90709c38c993 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -65,11 +65,14 @@ static void tegra_atomic_commit_tail(struct drm_atomic_state *old_state)
struct tegra_drm *tegra = drm->dev_private;
if (tegra->hub) {
+ bool fence_cookie = dma_fence_begin_signalling();
+
drm_atomic_helper_commit_modeset_disables(drm, old_state);
tegra_display_hub_atomic_commit(drm, old_state);
drm_atomic_helper_commit_planes(drm, old_state, 0);
drm_atomic_helper_commit_modeset_enables(drm, old_state);
drm_atomic_helper_commit_hw_done(old_state);
+ dma_fence_end_signalling(fence_cookie);
drm_atomic_helper_wait_for_vblanks(drm, old_state);
drm_atomic_helper_cleanup_planes(drm, old_state);
} else {