centos man page for ata_qc_complete

ATA_QC_COMPLETE(9)						  libata Library						ATA_QC_COMPLETE(9)

NAME
       ata_qc_complete - Complete an active ATA command

SYNOPSIS
       void ata_qc_complete(struct ata_queued_cmd * qc);

ARGUMENTS
       qc
	   Command to complete

DESCRIPTION
       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.

LOCKING
       spin_lock_irqsave(host lock)

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							ATA_QC_COMPLETE(9)