ATA_LPM_WAKE_ONLY
ahci_set_lpm(&ap->link, ATA_LPM_MAX_POWER, ATA_LPM_WAKE_ONLY)) {
hints &= ~ATA_LPM_WAKE_ONLY;
if (!(hints & ATA_LPM_WAKE_ONLY))
if (hints & ATA_LPM_WAKE_ONLY)