Lines Matching defs:bouncebuf
147 char *bouncebuf;
410 kfree(cosa->bouncebuf);
540 cosa->bouncebuf = kmalloc(COSA_MTU, GFP_KERNEL|GFP_DMA);
541 if (!cosa->bouncebuf) {
600 kfree(cosa->bouncebuf);
720 * the cosa->bouncebuf pre-allocated.
1711 memcpy(cosa->bouncebuf, cosa->chan[cosa->txchan].txbuf,
1713 cosa->txbuf = cosa->bouncebuf;
1860 cosa->rxbuf = cosa->bouncebuf;
1871 set_dma_addr(cosa->dma, virt_to_bus(cosa->bouncebuf));
1913 if (cosa->rxbuf == cosa->bouncebuf)
1916 memcpy(cosa->rxbuf, cosa->bouncebuf, cosa->rxsize);