28 static struct sg_table *i915_gem_map_dma_buf(struct dma_buf_attachment *attach,  in i915_gem_map_dma_buf()  argument
31 	struct drm_i915_gem_object *obj = dma_buf_to_obj(attach->dmabuf);  in i915_gem_map_dma_buf()
56 	ret = dma_map_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC);  in i915_gem_map_dma_buf()
168 				  struct dma_buf_attachment *attach)  in i915_gem_dmabuf_attach()  argument
197 				   struct dma_buf_attachment *attach)  in i915_gem_dmabuf_detach()  argument
205 	.attach = i915_gem_dmabuf_attach,
286 	struct dma_buf_attachment *attach;  in i915_gem_prime_import()  local
307 	/* need to attach */  in i915_gem_prime_import()
308 	attach = dma_buf_attach(dma_buf, dev->dev);  in i915_gem_prime_import()
309 	if (IS_ERR(attach))  in i915_gem_prime_import()
310 		return ERR_CAST(attach);  in i915_gem_prime_import()
323 	obj->base.import_attach = attach;  in i915_gem_prime_import()
339 	dma_buf_detach(dma_buf, attach);  in i915_gem_prime_import()