void ata_host_resume(struct ata_host *host)
{
ata_host_request_pm(host, PMSG_ON, ATA_EH_RESET,
ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 0);
ATA_EHI_NO_AUTOPSY/* | ATA_EHI_QUIET*/, 0);
host->dev->power.power_state = PMSG_ON;
/* reenable link pm */