From: Jyri Sarha <jsarha@ti.com>
To: dri-devel@lists.freedesktop.org
Cc: Jyri Sarha <jsarha@ti.com>,
tomi.valkeinen@ti.com, laurent.pinchart@ideasonboard.com
Subject: [PATCH v5 5/8] drm/tilcdc: Increase time out for waiting frame done interrupt
Date: Fri, 17 Jun 2016 12:22:40 +0300 [thread overview]
Message-ID: <f5e0465cf9353616ca44e0fd252b6e1396a240a7.1466155291.git.jsarha@ti.com> (raw)
In-Reply-To: <cover.1466155291.git.jsarha@ti.com>
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@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
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next prev parent reply other threads:[~2016-06-17 9:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 9:22 [PATCH v5 0/8] drm/tilcdc Fixes and cleanups Jyri Sarha
2016-06-17 9:22 ` [PATCH v5 1/8] drm/tilcdc: Restore old dpms state in pm_resume() Jyri Sarha
2016-06-17 9:22 ` [PATCH v5 2/8] drm/tilcdc: Move LCDC_SYNC_LOST handling inside if (ver == 2) statement Jyri Sarha
2016-06-17 9:22 ` [PATCH v5 3/8] drm/tilcdc: Write to LCDC_END_OF_INT_IND_REG at the end of IRQ function Jyri Sarha
2016-06-17 9:22 ` [PATCH v5 4/8] drm/tilcdc: Move waiting of LCDC_FRAME_DONE IRQ into stop() Jyri Sarha
2016-06-17 9:22 ` Jyri Sarha [this message]
2016-06-17 9:22 ` [PATCH v5 6/8] drm/tilcdc: Call drm_crtc_vblank_on() and *_off() in start() and stop() Jyri Sarha
2016-06-17 9:22 ` [PATCH v5 7/8] drm/tilcdc: Refer to panel.txt and tfp410.txt bindings in tilcdc.txt Jyri Sarha
2016-06-17 9:22 ` [PATCH v5 8/8] drm/tilcdc: Avoid error print by of_graph_get_next_endpoint() Jyri Sarha
2016-06-17 9:48 ` [PATCH v5 0/8] drm/tilcdc Fixes and cleanups Tomi Valkeinen
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