[PATCH v4 4/7] drm/tilcdc: Increase time out for waiting frame done interrupt

[Jyri Sarha]

Increase time out for waiting frame done interrupt. 50ms is long
enough for the usual display modes (50 Hz or higher refresh rate), but
it may be a bit tight for some unusual mode.

Signed-off-by: Jyri Sarha <jsarha at ti.com>
---
 drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index 4d90509..419e43f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -127,7 +127,7 @@ static void stop(struct drm_crtc *crtc)
 	if (priv->rev == 2) {
 		int ret = wait_event_timeout(tilcdc_crtc->frame_done_wq,
 					     tilcdc_crtc->frame_done,
-					     msecs_to_jiffies(50));
+					     msecs_to_jiffies(500));
 		if (ret == 0)
 			dev_err(dev->dev, "%s: timeout waiting for framedone\n",
 				__func__);
-- 
1.9.1