[PATCH 4.18 151/171] drm/etnaviv: fix bogus fence complete check in timeout handler
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2018-11-19 16:45:59
Also in:
lkml
4.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lucas Stach <l.stach@pengutronix.de>
commit 6fce3a406108ee6c8a61e2a33e52e9198a626ea0 upstream.
The GPU hardware fences and the job out-fences are on different timelines
so it's wrong to compare them. Fix this by only looking at the out-fence.
Cc: <redacted>
Fixes: 2c83a726d6fb (drm/etnaviv: bring back progress check in job
timeout handler)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/etnaviv/etnaviv_sched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/etnaviv/etnaviv_sched.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_sched.c@@ -93,7 +93,7 @@ static void etnaviv_sched_timedout_job(s * If the GPU managed to complete this jobs fence, the timout is * spurious. Bail out. */ - if (fence_completed(gpu, submit->out_fence->seqno)) + if (dma_fence_is_signaled(submit->out_fence)) return; /*