ata_ncq_supported
if (!ata_ncq_supported(dev) || (dev->quirks & ATA_QUIRK_NO_FUA))
if (queue_depth == 1 || !ata_ncq_supported(dev)) {
if (ata_ncq_supported(dev))
return ata_ncq_supported(dev) && !(dev->flags & ATA_DFLAG_NCQ_OFF);