'\" t .\" Title: ata_sg_clean .\" Author: .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: January 2017 .\" Manual: libata Core Internals .\" Source: Kernel Hackers Manual 4.8.15 .\" Language: English .\" .TH "ATA_SG_CLEAN" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "libata Core Internals" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" ata_sg_clean \- Unmap DMA memory associated with command .SH "SYNOPSIS" .HP \w'void\ ata_sg_clean('u .BI "void ata_sg_clean(struct\ ata_queued_cmd\ *\ " "qc" ");" .SH "ARGUMENTS" .PP \fIqc\fR .RS 4 Command containing DMA memory to be released .RE .SH "DESCRIPTION" .PP Unmap all mapped DMA memory associated with this command\&. .PP LOCKING: spin_lock_irqsave(host lock) .SH "AUTHOR" .PP \fBJeff Garzik\fR .RS 4 Author. .RE .SH "COPYRIGHT" .br