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author | Dave Airlie <airlied@redhat.com> | 2017-03-31 11:50:04 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-03-31 11:50:04 +1000 |
commit | 7502add2210f8cd9f761c9f25c46f566d1b7305e (patch) | |
tree | 87d1c0ef64361ad7de1835de5fa7a7895ef049bc /drivers/gpu/drm | |
parent | c02ed2e75ef4c74e41e421acb4ef1494671585e8 (diff) | |
parent | f3cd1b064f1179d9e6188c6d67297a2360880e10 (diff) | |
download | linux-7502add2210f8cd9f761c9f25c46f566d1b7305e.tar.bz2 |
Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux into drm-fixes
a single fix to keep fence seqnos of completed jobs monotonically
increasing, as expected in various locations of the driver code. Also
tagged for stable.
* 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux:
drm/etnaviv: (re-)protect fence allocation with GPU mutex
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 130d7d517a19..da48819ff2e6 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1311,6 +1311,8 @@ int etnaviv_gpu_submit(struct etnaviv_gpu *gpu, goto out_pm_put; } + mutex_lock(&gpu->lock); + fence = etnaviv_gpu_fence_alloc(gpu); if (!fence) { event_free(gpu, event); @@ -1318,8 +1320,6 @@ int etnaviv_gpu_submit(struct etnaviv_gpu *gpu, goto out_pm_put; } - mutex_lock(&gpu->lock); - gpu->event[event].fence = fence; submit->fence = fence->seqno; gpu->active_fence = submit->fence; |