From patchwork Fri Oct 12 09:46:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: drm/sti: make crct disable atomic X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 148730 Message-Id: <20181012094639.1585-1-benjamin.gaignard@linaro.org> To: airlied@linux.ie, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Benjamin Gaignard Date: Fri, 12 Oct 2018 11:46:38 +0200 From: Benjamin Gaignard List-Id: Wait until the next vblank to be sure that crtc has been disabled. Signed-off-by: Benjamin Gaignard Reviewed-by: Daniel Vetter --- drivers/gpu/drm/sti/sti_crtc.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.15.0 diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c index 5824e6aca8f4..61c2379fba87 100644 --- a/drivers/gpu/drm/sti/sti_crtc.c +++ b/drivers/gpu/drm/sti/sti_crtc.c @@ -40,6 +40,8 @@ static void sti_crtc_atomic_disable(struct drm_crtc *crtc, DRM_DEBUG_DRIVER("\n"); mixer->status = STI_MIXER_DISABLING; + + drm_crtc_wait_one_vblank(crtc); } static int