From 2e7f43c41c042d6fed4d67aceeaae32d8f102e98 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Wed, 20 May 2015 10:36:32 +0200 Subject: [PATCH] drm/plane-helper: Adapt cursor hack to transitional helpers In commit f02ad907cd9e7fe3a6405d2d005840912f1ed258 Author: Daniel Vetter Date: Thu Jan 22 16:36:23 2015 +0100 drm/atomic-helpers: Recover full cursor plane behaviour we've added a hack to atomic helpers to never to vblank waits for cursor updates through the legacy apis since that's what X expects. Unfortunately we've (again) forgotten to adjust the transitional helpers. Do this now. This fixes regressions for drivers only partially converted over to atomic (like i915). Reported-by: Pekka Paalanen Cc: Pekka Paalanen Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter Reviewed-and-tested-by: Mario Kleiner Signed-off-by: Jani Nikula --- drivers/gpu/drm/drm_plane_helper.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 40c1db9ad7c3fa..2f0ed11024eb83 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -465,6 +465,9 @@ int drm_plane_helper_commit(struct drm_plane *plane, if (!crtc[i]) continue; + if (crtc[i]->cursor == plane) + continue; + /* There's no other way to figure out whether the crtc is running. */ ret = drm_crtc_vblank_get(crtc[i]); if (ret == 0) {