From: Robert Beckett <[email protected]>
[ Upstream commit 5aeab2bfc9ffa72d3ca73416635cb3785dfc076f ]
The event will be sent as part of the vblank enable during the modeset
if the crtc is not being kept disabled.
Fixes: 5f2f911578fb ("drm/imx: atomic phase 3 step 1: Use atomic configuration")
Signed-off-by: Robert Beckett <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/imx/ipuv3-crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index 1b5870e7bacc..ff34f9bb55a1 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -101,7 +101,7 @@ static void ipu_crtc_atomic_disable(struct drm_crtc *crtc,
drm_crtc_vblank_off(crtc);
spin_lock_irq(&crtc->dev->event_lock);
- if (crtc->state->event) {
+ if (crtc->state->event && !crtc->state->active) {
drm_crtc_send_vblank_event(crtc, crtc->state->event);
crtc->state->event = NULL;
}
--
2.20.1
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