Lines Matching refs:bouncebuf
164 char *bouncebuf;
430 kfree(cosa->bouncebuf);
563 cosa->bouncebuf = kmalloc(COSA_MTU, GFP_KERNEL|GFP_DMA);
564 if (!cosa->bouncebuf) {
590 kfree(cosa->bouncebuf);
746 * the cosa->bouncebuf pre-allocated.
1716 memcpy(cosa->bouncebuf, cosa->chan[cosa->txchan].txbuf,
1718 cosa->txbuf = cosa->bouncebuf;
1857 cosa->rxbuf = cosa->bouncebuf;
1868 set_dma_addr(cosa->dma, virt_to_bus(cosa->bouncebuf));
1910 if (cosa->rxbuf == cosa->bouncebuf)
1913 memcpy(cosa->rxbuf, cosa->bouncebuf, cosa->rxsize);