745 	struct amdgpu_bo **smu_buf = &adev->smu.smu_buf;  in tonga_smu_init()  local
776 			       NULL, NULL, smu_buf);  in tonga_smu_init()
811 	ret = amdgpu_bo_reserve(adev->smu.smu_buf, false);  in tonga_smu_init()
813 		amdgpu_bo_unref(&adev->smu.smu_buf);  in tonga_smu_init()
819 	ret = amdgpu_bo_pin(adev->smu.smu_buf, AMDGPU_GEM_DOMAIN_VRAM, &mc_addr);  in tonga_smu_init()
821 		amdgpu_bo_unreserve(adev->smu.smu_buf);  in tonga_smu_init()
822 		amdgpu_bo_unref(&adev->smu.smu_buf);  in tonga_smu_init()
828 	ret = amdgpu_bo_kmap(*smu_buf, &smu_buf_ptr);  in tonga_smu_init()
830 		amdgpu_bo_unreserve(adev->smu.smu_buf);  in tonga_smu_init()
831 		amdgpu_bo_unref(&adev->smu.smu_buf);  in tonga_smu_init()
837 	amdgpu_bo_unreserve(adev->smu.smu_buf);  in tonga_smu_init()
849 	amdgpu_bo_unref(&adev->smu.smu_buf);  in tonga_smu_fini()