| Message ID | 20190318180525.GA13768@embeddedor (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/amdkfd: Fix unchecked return value | expand |
On 3/18/19 1:25 PM, Kuehling, Felix wrote: > Alex already applied an equivalent patch by Colin King (attached for > reference). > Oh, that's great. Good to know. Thanks, Felix. -- Gustavo
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 1921dec3df7a..fb621abcb006 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -906,7 +906,8 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info, pr_err("validate_pt_pd_bos() failed\n"); goto validate_pd_fail; } - amdgpu_bo_sync_wait(vm->root.base.bo, AMDGPU_FENCE_OWNER_KFD, false); + ret = amdgpu_bo_sync_wait(vm->root.base.bo, AMDGPU_FENCE_OWNER_KFD, + false); if (ret) goto wait_pd_fail; amdgpu_bo_fence(vm->root.base.bo,
Assign return value of function amdgpu_bo_sync_wait() to variable ret for its further check. Addresses-Coverity-ID: 1443914 ("Logically dead code") Fixes: c60cd590cb7d ("drm/amdgpu: Replace ttm_bo_wait with amdgpu_bo_sync_wait") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)