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author | 2018-08-27 10:00:03 -0400 | |
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committer | 2018-08-27 10:00:03 -0400 | |
commit | bc537a9cc47eec7f4e32b8164c494ddc35dca8ac (patch) | |
tree | a7365f3b76f4e472c43f14e074a284bfb28803e8 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
parent | drm: Add per-plane pixel blend mode property (diff) | |
parent | Linux 4.19-rc1 (diff) | |
download | linux-dev-bc537a9cc47eec7f4e32b8164c494ddc35dca8ac.tar.xz linux-dev-bc537a9cc47eec7f4e32b8164c494ddc35dca8ac.zip |
Merge drm/drm-next into drm-misc-next
Now that 4.19-rc1 is cut, backmerge it into -misc-next.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 19e45a3953e0..93794a85f83d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -211,7 +211,8 @@ void amdgpu_ring_priority_get(struct amdgpu_ring *ring, if (!ring->funcs->set_priority) return; - atomic_inc(&ring->num_jobs[priority]); + if (atomic_inc_return(&ring->num_jobs[priority]) <= 0) + return; mutex_lock(&ring->priority_mutex); if (priority <= ring->priority) |