Lines Matching refs:bouncebuf
158 char *bouncebuf;
422 kfree(cosa->bouncebuf);
549 cosa->bouncebuf = kmalloc(COSA_MTU, GFP_KERNEL|GFP_DMA);
550 if (!cosa->bouncebuf) {
608 kfree(cosa->bouncebuf);
729 * the cosa->bouncebuf pre-allocated.
1698 memcpy(cosa->bouncebuf, cosa->chan[cosa->txchan].txbuf,
1700 cosa->txbuf = cosa->bouncebuf;
1839 cosa->rxbuf = cosa->bouncebuf;
1850 set_dma_addr(cosa->dma, virt_to_bus(cosa->bouncebuf));
1892 if (cosa->rxbuf == cosa->bouncebuf)
1895 memcpy(cosa->rxbuf, cosa->bouncebuf, cosa->rxsize);