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drm/amdgpu: fix old fence check in amdgpu_fence_emit
authorChristian König <christian.koenig@amd.com>
Fri, 29 Mar 2019 18:30:23 +0000 (19:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:46:23 +0000 (06:46 -0700)
commitd8a36f8418034bacef0b5b73c0822f41646d77ba
tree0418c22d4884e4285f0406e3aee6ed9a4c539ce6tree | snapshot
parente107bc69cc59259945025ee167b093057a2c53d4commit | diff
drm/amdgpu: fix old fence check in amdgpu_fence_emit

[ Upstream commit 3d2aca8c8620346abdba96c6300d2c0b90a1d0cc ]

We don't hold a reference to the old fence, so it can go away
any time we are waiting for it to signal.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c diff | blob | history
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