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| author | Alex Deucher <alexander.deucher@amd.com> | 2020-07-28 17:38:29 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-04 17:29:28 -0400 |
| commit | 37912e963dadcc831dd2a766780ff0b8738773d8 (patch) | |
| tree | dad2035ffcb7f747b821fab8f08706704c58dc52 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 66f3db4ba62db74d0f6c5a0f872592f1a0ed7670 (diff) | |
| download | linux-stable-37912e963dadcc831dd2a766780ff0b8738773d8.tar.gz linux-stable-37912e963dadcc831dd2a766780ff0b8738773d8.tar.bz2 linux-stable-37912e963dadcc831dd2a766780ff0b8738773d8.zip | |
drm/amdgpu: handle bo size 0 in amdgpu_bo_create_kernel_at (v2)
Just return early to match other bo_create functions.
v2: check if the bo_ptr is NULL rather than checking the size.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 5ac7b5561475..a3cf38d25fc1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -374,6 +374,9 @@ int amdgpu_bo_create_kernel_at(struct amdgpu_device *adev, if (r) return r; + if ((*bo_ptr) == NULL) + return 0; + /* * Remove the original mem node and create a new one at the request * position. |