203 static int amdgpu_gem_map_attach(struct dma_buf *dma_buf,  in amdgpu_gem_map_attach()  argument
206 	struct drm_gem_object *obj = dma_buf->priv;  in amdgpu_gem_map_attach()
211 	r = drm_gem_map_attach(dma_buf, attach);  in amdgpu_gem_map_attach()
247 		drm_gem_map_detach(dma_buf, attach);  in amdgpu_gem_map_attach()
259 static void amdgpu_gem_map_detach(struct dma_buf *dma_buf,  in amdgpu_gem_map_detach()  argument
262 	struct drm_gem_object *obj = dma_buf->priv;  in amdgpu_gem_map_detach()
277 	drm_gem_map_detach(dma_buf, attach);  in amdgpu_gem_map_detach()
306 static int amdgpu_gem_begin_cpu_access(struct dma_buf *dma_buf,  in amdgpu_gem_begin_cpu_access()  argument
309 	struct amdgpu_bo *bo = gem_to_amdgpu_bo(dma_buf->priv);  in amdgpu_gem_begin_cpu_access()
360 struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev,  in amdgpu_gem_prime_export()
365 	struct dma_buf *buf;  in amdgpu_gem_prime_export()
392 					    struct dma_buf *dma_buf)  in amdgpu_gem_prime_import()  argument
396 	if (dma_buf->ops == &amdgpu_dmabuf_ops) {  in amdgpu_gem_prime_import()
397 		obj = dma_buf->priv;  in amdgpu_gem_prime_import()
408 	return drm_gem_prime_import(dev, dma_buf);  in amdgpu_gem_prime_import()