From: Benjamin Gaignard <benjamin.gaignard@linaro.org>
To: airlied@linux.ie, daniel@ffwll.ch
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Benjamin Gaignard <benjamin.gaignard@linaro.org>
Subject: [PATCH] drm/sti: make crct disable atomic
Date: Fri, 12 Oct 2018 11:46:38 +0200 [thread overview]
Message-ID: <20181012094639.1585-1-benjamin.gaignard@linaro.org> (raw)
Wait until the next vblank to be sure that crtc has been disabled.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/gpu/drm/sti/sti_crtc.c | 2 ++
1 file changed, 2 insertions(+)
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
--
2.15.0
next reply other threads:[~2018-10-12 9:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-12 9:46 Benjamin Gaignard [this message]
2018-10-12 9:46 ` [PATCH] drm/sti: clean up after drm_atomic_helper_shutdown rework Benjamin Gaignard
2018-10-15 8:00 ` Daniel Vetter
2018-10-16 18:30 ` Benjamin Gaignard
2018-10-16 19:15 ` Daniel Vetter
2018-10-18 12:06 ` [PATCH] drm/sti: make crct disable atomic Benjamin Gaignard
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