Lines Matching defs:txbuf
113 char *txbuf; /* Transmit buffer */
159 char *txbuf, *rxbuf;
920 kfree(chan->txbuf);
1256 chan->txbuf = buf;
1695 cosa->chan[cosa->txchan].txbuf, cosa->txsize)) {
1696 cosa->txbuf = cosa->chan[cosa->txchan].txbuf;
1698 memcpy(cosa->bouncebuf, cosa->chan[cosa->txchan].txbuf,
1700 cosa->txbuf = cosa->bouncebuf;
1746 unsigned long addr = virt_to_bus(cosa->txbuf);
1776 set_dma_addr(cosa->dma, virt_to_bus(cosa->txbuf));