ata_sata_phy_event
void ata_sata_phy_event(void *context, int dummy);
TASK_INIT(&tp->task, 0, ata_sata_phy_event, tp);
TASK_INIT(&tp->task, 0, ata_sata_phy_event, tp);
TASK_INIT(&tp->task, 0, ata_sata_phy_event, tp);