103 			      struct dma_buf_attachment *attachment)  in system_heap_attach()  argument
120 	a->dev = attachment->dev;  in system_heap_attach()
124 	attachment->priv = a;  in system_heap_attach()
134 			       struct dma_buf_attachment *attachment)  in system_heap_detach()  argument
137 	struct dma_heap_attachment *a = attachment->priv;  in system_heap_detach()
148 static struct sg_table *system_heap_map_dma_buf(struct dma_buf_attachment *attachment,  in system_heap_map_dma_buf()  argument
151 	struct dma_heap_attachment *a = attachment->priv;  in system_heap_map_dma_buf()
153 	int attr = attachment->dma_map_attrs;  in system_heap_map_dma_buf()
159 	ret = dma_map_sgtable(attachment->dev, table, direction, attr);  in system_heap_map_dma_buf()
167 static void system_heap_unmap_dma_buf(struct dma_buf_attachment *attachment,  in system_heap_unmap_dma_buf()  argument
171 	struct dma_heap_attachment *a = attachment->priv;  in system_heap_unmap_dma_buf()
172 	int attr = attachment->dma_map_attrs;  in system_heap_unmap_dma_buf()
177 	dma_unmap_sgtable(attachment->dev, table, direction, attr);  in system_heap_unmap_dma_buf()