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amdgpu: add missing mutex lock/unlock pair

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Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
monk.liu 2015-04-23 13:19:57 +08:00 • committed by Alex Deucher
parent 1fcd08bc9c
commit 65d820e921
1 changed files with 2 additions and 0 deletions
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2
amdgpu/amdgpu_bo.c
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@ -626,8 +626,10 @@ int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
amdgpu_bo_free_internal(bo);
return r;
}
pthread_mutex_lock(&dev->bo_table_mutex);
util_hash_table_set(dev->bo_vas,
(void*)(uintptr_t)bo->virtual_mc_base_address, bo);
pthread_mutex_unlock(&dev->bo_table_mutex);
info->buf_handle = bo;
info->virtual_mc_base_address = bo->virtual_mc_base_address;
info->virtual_mc_base_address += off;