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authormonk.liu <monk.liu@amd.com>2015-04-23 13:19:57 +0800
committerAlex Deucher <alexander.deucher@amd.com>2015-07-30 00:11:09 -0400
commit7a2f355b33a4414d1655f2c0504154ebe6757c36 (patch)
tree3c10baf96ebc3e063614f90052c1e003ec275fb5
parent6c87df22dcb5e8f0628eca0ecc6131c9638c2078 (diff)
amdgpu: add missing mutex lock/unlock pair
Signed-off-by: monk.liu <monk.liu@amd.com> Reviewed-by: Christian K├Ânig <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--amdgpu/amdgpu_bo.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index cbc4cd6c..b4ca7f72 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -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;