Make sure that vblank is enabled when crtc commit is call. Replace drm_vblank_off() by drm_crtc_vblank_off()
Signed-off-by: Benjamin Gaignard benjamin.gaignard@linaro.org --- drivers/gpu/drm/sti/sti_drm_crtc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sti/sti_drm_crtc.c b/drivers/gpu/drm/sti/sti_drm_crtc.c index d2ae0c0..38c4799 100644 --- a/drivers/gpu/drm/sti/sti_drm_crtc.c +++ b/drivers/gpu/drm/sti/sti_drm_crtc.c @@ -61,6 +61,8 @@ static void sti_drm_crtc_commit(struct drm_crtc *crtc) /* Enable layer on mixer */ if (sti_mixer_set_layer_status(mixer, layer, true)) DRM_ERROR("Can not enable layer at mixer\n"); + + drm_crtc_vblank_on(crtc); }
static bool sti_drm_crtc_mode_fixup(struct drm_crtc *crtc, @@ -221,7 +223,7 @@ static void sti_drm_crtc_disable(struct drm_crtc *crtc) /* Then disable layer itself */ sti_layer_disable(layer);
- drm_vblank_off(crtc->dev, mixer->id); + drm_crtc_vblank_off(crtc);
/* Disable pixel clock and compo IP clocks */ if (mixer->id == STI_MIXER_MAIN) {