33 					struct dma_buf_attachment *attach)  in exynos_gem_attach_dma_buf()  argument
42 	attach->priv = exynos_attach;  in exynos_gem_attach_dma_buf()
48 					struct dma_buf_attachment *attach)  in exynos_gem_detach_dma_buf()  argument
50 	struct exynos_drm_dmabuf_attachment *exynos_attach = attach->priv;  in exynos_gem_detach_dma_buf()
59 		dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents,  in exynos_gem_detach_dma_buf()
64 	attach->priv = NULL;  in exynos_gem_detach_dma_buf()
68 		exynos_gem_map_dma_buf(struct dma_buf_attachment *attach,  in exynos_gem_map_dma_buf()  argument
71 	struct exynos_drm_dmabuf_attachment *exynos_attach = attach->priv;  in exynos_gem_map_dma_buf()
72 	struct exynos_drm_gem_obj *gem_obj = dma_buf_to_obj(attach->dmabuf);  in exynos_gem_map_dma_buf()
109 		nents = dma_map_sg(attach->dev, sgt->sgl, sgt->orig_nents, dir);  in exynos_gem_map_dma_buf()
120 	attach->priv = exynos_attach;  in exynos_gem_map_dma_buf()
129 static void exynos_gem_unmap_dma_buf(struct dma_buf_attachment *attach,  in exynos_gem_unmap_dma_buf()  argument
172 	.attach			= exynos_gem_attach_dma_buf,
201 	struct dma_buf_attachment *attach;  in exynos_dmabuf_prime_import()  local
225 	attach = dma_buf_attach(dma_buf, drm_dev->dev);  in exynos_dmabuf_prime_import()
226 	if (IS_ERR(attach))  in exynos_dmabuf_prime_import()
231 	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in exynos_dmabuf_prime_import()
269 	exynos_gem_obj->base.import_attach = attach;  in exynos_dmabuf_prime_import()
280 	dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);  in exynos_dmabuf_prime_import()
282 	dma_buf_detach(dma_buf, attach);  in exynos_dmabuf_prime_import()