ata_qc_complete_multiple

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

ata_qc_complete_multiple - Complete multiple qcs successfully

SYNOPSIS

int ata_qc_complete_multiple(struct ata_port * ap, u32 qc_active);

ARGUMENTS

ap

port in question

qc_active

new qc_active mask

DESCRIPTION

Complete in-flight commands. This functions is meant to be called from low-level driver's interrupt routine to complete requests normally. ap->qc_active and qc_active is compared and commands are completed accordingly.

LOCKING

spin_lock_irqsave(host lock)

RETURNS

Number of completed commands on success, -errno otherwise.

AUTHOR

Jeff Garzik

Author.