ADV_CSW_INT_PENDING
if ((chipstat & ADV_CSW_INT_PENDING) != 0) {
if ((chipstat & (ADV_CSW_INT_PENDING|ADV_CSW_SCSI_RESET_LATCH)) == 0)
while (ADV_INW(adv, ADV_CHIP_STATUS) & ADV_CSW_INT_PENDING) {