Complete an active ata command
void ata_qc_complete(struct ata_queued_cmd * qc);
qc
Command to complete
Indicate to the mid and upper layers that an ATA command has completed, with either an ok or not-ok status.
Refrain from calling this function multiple times when successfully completing multiple NCQ commands. ata_qc_complete_multiple should be used instead, which will properly update IRQ expect state.
spin_lock_irqsave(host lock)
Jeff Garzik
Author.