ata_dev_power_init_tf
if (!ata_dev_power_init_tf(dev, &tf, false))
if (!ata_dev_power_init_tf(dev, &tf, true))
if (!ata_dev_power_init_tf(qc->dev, &qc->tf, cdb[4] & 0x1)) {
extern bool ata_dev_power_init_tf(struct ata_device *dev,