Messages in this thread Patch in this message | | | From | Benjamin Gaignard <> | Subject | [PATCH] drm/sti: make crct disable atomic | Date | Fri, 12 Oct 2018 11:46:38 +0200 |
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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
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