23 	struct sg_table *sg;  in omap_gem_map_dma_buf()  local
27 	sg = kzalloc(sizeof(*sg), GFP_KERNEL);  in omap_gem_map_dma_buf()
28 	if (!sg)  in omap_gem_map_dma_buf()
38 	ret = sg_alloc_table(sg, 1, GFP_KERNEL);  in omap_gem_map_dma_buf()
42 	sg_init_table(sg->sgl, 1);  in omap_gem_map_dma_buf()
43 	sg_dma_len(sg->sgl) = obj->size;  in omap_gem_map_dma_buf()
44 	sg_set_page(sg->sgl, pfn_to_page(PFN_DOWN(dma_addr)), obj->size, 0);  in omap_gem_map_dma_buf()
45 	sg_dma_address(sg->sgl) = dma_addr;  in omap_gem_map_dma_buf()
50 	return sg;  in omap_gem_map_dma_buf()
52 	kfree(sg);  in omap_gem_map_dma_buf()
57 		struct sg_table *sg, enum dma_data_direction dir)  in omap_gem_unmap_dma_buf()  argument
61 	sg_free_table(sg);  in omap_gem_unmap_dma_buf()
62 	kfree(sg);  in omap_gem_unmap_dma_buf()