83 			      struct dma_buf_attachment *attachment)  in system_heap_attach()  argument
100 	a->dev = attachment->dev;  in system_heap_attach()
104 	attachment->priv = a;  in system_heap_attach()
114 			       struct dma_buf_attachment *attachment)  in system_heap_detach()  argument
117 	struct dma_heap_attachment *a = attachment->priv;  in system_heap_detach()
128 static struct sg_table *system_heap_map_dma_buf(struct dma_buf_attachment *attachment,  in system_heap_map_dma_buf()  argument
131 	struct dma_heap_attachment *a = attachment->priv;  in system_heap_map_dma_buf()
135 	ret = dma_map_sgtable(attachment->dev, table, direction, 0);  in system_heap_map_dma_buf()
143 static void system_heap_unmap_dma_buf(struct dma_buf_attachment *attachment,  in system_heap_unmap_dma_buf()  argument
147 	struct dma_heap_attachment *a = attachment->priv;  in system_heap_unmap_dma_buf()
150 	dma_unmap_sgtable(attachment->dev, table, direction, 0);  in system_heap_unmap_dma_buf()