INPUT_LAST
table->command = cpu_to_le16(write ? OUTPUT_LAST: INPUT_LAST);
init_dma(cp, INPUT_LAST, swim3_bio_phys(req->bio), n * 512);
dbdma_setcmd(cp, (INPUT_LAST | INTR_ALWAYS), RX_BUFLEN,
cp->command = cpu_to_le16(INPUT_LAST + INTR_ALWAYS);
out_le16(&cp->command, INPUT_LAST + INTR_ALWAYS);