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Commit f3f17692 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: take a BO reference for the user fence 



No need for a GEM reference here.

Reviewed-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e9d951a8

drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

+4 −2
Original line number Diff line number Diff line
@@ -222,6 +222,8 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data) 
				}



				p->uf.bo = gem_to_amdgpu_bo(gobj);

				amdgpu_bo_ref(p->uf.bo);

				drm_gem_object_unreference_unlocked(gobj);

				p->uf.offset = fence_data->offset;

			} else {

				ret = -EINVAL;
@@ -487,7 +489,7 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error, bo 
			amdgpu_ib_free(parser->adev, &parser->ibs[i]);

	kfree(parser->ibs);

	if (parser->uf.bo)

		drm_gem_object_unreference_unlocked(&parser->uf.bo->gem_base);

		amdgpu_bo_unref(&parser->uf.bo);

}



static int amdgpu_bo_vm_update_pte(struct amdgpu_cs_parser *p,
@@ -776,7 +778,7 @@ static int amdgpu_cs_free_job(struct amdgpu_job *job) 
			amdgpu_ib_free(job->adev, &job->ibs[i]);

	kfree(job->ibs);

	if (job->uf.bo)

		drm_gem_object_unreference_unlocked(&job->uf.bo->gem_base);

		amdgpu_bo_unref(&job->uf.bo);

	return 0;

}