Searched refs:bouncebuf (Results 1 – 1 of 1) sorted by relevance
160 char *bouncebuf; member423 kfree(cosa->bouncebuf); in cosa_exit()554 cosa->bouncebuf = kmalloc(COSA_MTU, GFP_KERNEL|GFP_DMA); in cosa_probe()555 if (!cosa->bouncebuf) { in cosa_probe()614 kfree(cosa->bouncebuf); in cosa_probe()1718 memcpy(cosa->bouncebuf, cosa->chan[cosa->txchan].txbuf, in tx_interrupt()1720 cosa->txbuf = cosa->bouncebuf; in tx_interrupt()1867 cosa->rxbuf = cosa->bouncebuf; in rx_interrupt()1878 set_dma_addr(cosa->dma, virt_to_bus(cosa->bouncebuf)); in rx_interrupt()1920 if (cosa->rxbuf == cosa->bouncebuf) in eot_interrupt()[all …]