142 struct data_buf {  struct
184 	struct data_buf *inflight;
195 	struct data_buf *buf;
212 static int carma_dma_init(struct data_buf *buf, int nr_pages)  in carma_dma_init()
252 static int carma_dma_map(struct device *dev, struct data_buf *buf)  in carma_dma_map()
264 static int carma_dma_unmap(struct device *dev, struct data_buf *buf)  in carma_dma_unmap()
281 static void data_free_buffer(struct data_buf *buf)  in data_free_buffer()
302 static struct data_buf *data_alloc_buffer(const size_t bytes)  in data_alloc_buffer()
305 	struct data_buf *buf;  in data_alloc_buffer()
345 	struct data_buf *buf, *tmp;  in data_free_buffers()
386 	struct data_buf *buf;  in data_alloc_buffers()
691 static int data_submit_dma(struct fpga_device *priv, struct data_buf *buf)  in data_submit_dma()
762 	struct data_buf *buf;  in data_irq()
802 	buf = list_first_entry(&priv->free, struct data_buf, entry);  in data_irq()
1167 	struct data_buf *dbuf;  in data_read()
1195 	dbuf = list_first_entry(used, struct data_buf, entry);  in data_read()