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drm/amdgpu: handle bo size 0 in amdgpu_bo_create_kernel_at (v2)

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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>
This commit is contained in:
Alex Deucher
2020-07-28 17:38:29 -04:00
parent 66f3db4ba6
commit 37912e963d
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
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@@ -374,6 +374,9 @@ int amdgpu_bo_create_kernel_at(struct amdgpu_device *adev,
if (r) if (r)
return r; return r;
if ((*bo_ptr) == NULL)
return 0;
/* /*
* Remove the original mem node and create a new one at the request * Remove the original mem node and create a new one at the request
* position. * position.