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drm/amdkfd: remove an unnecessary amdgpu_bo_ref

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No need to reference the BO here, dmabuf framework will handle that.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lang Yu 2022-07-25 15:06:55 +08:00 • committed by Alex Deucher
parent 674b9e08a0
commit e22ec18750
1 changed files with 0 additions and 1 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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@ -778,7 +778,6 @@ kfd_mem_attach_dmabuf(struct amdgpu_device *adev, struct kgd_mem *mem,
*bo = gem_to_amdgpu_bo(gobj);
(*bo)->flags |= AMDGPU_GEM_CREATE_PREEMPTIBLE;
(*bo)->parent = amdgpu_bo_ref(mem->bo);
return 0;
}