Symbol: WD_USE_NCQ
sys/dev/ata/wd.c
1896
if (WD_USE_NCQ(wd) || (wd->drvp->drive_flags & ATA_DRIVE_WFUA))
sys/dev/ata/wd.c
764
if (WD_USE_NCQ(wd) && (xfer->c_retries < WDIORETRIES_SINGLE ||