Updating the plane may interrupt ongoing display updates, so wait for any pending operations. Signed-off-By: Sebastian Reichel <sre@xxxxxxxxxx> --- drivers/gpu/drm/omapdrm/omap_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index a3ff35f5f6cd..e142a4245766 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -95,6 +95,10 @@ static void omap_atomic_complete(struct omap_atomic_state_commit *commit) /* Apply the atomic update. */ dispc_runtime_get(); + dev_dbg(dev->dev, "omap_atomic_complete"); + + omap_atomic_wait_for_completion(dev, old_state); + drm_atomic_helper_commit_modeset_disables(dev, old_state); drm_atomic_helper_commit_planes(dev, old_state, false); drm_atomic_helper_commit_modeset_enables(dev, old_state); -- 2.7.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel