'\" t
.\"     Title: sata_set_spd
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: libata Library
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SATA_SET_SPD" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "libata Library"
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.SH "NAME"
sata_set_spd \- set SATA spd according to spd limit
.SH "SYNOPSIS"
.HP \w'int\ sata_set_spd('u
.BI "int sata_set_spd(struct\ ata_link\ *\ " "link" ");"
.SH "ARGUMENTS"
.PP
\fIlink\fR
.RS 4
Link to set SATA spd for
.RE
.SH "DESCRIPTION"
.PP
Set SATA spd of
\fIlink\fR
according to sata_spd_limit\&.
.PP
LOCKING: Inherited from caller\&.
.SH "RETURN"
.PP
0 if spd doesn\*(Aqt need to be changed, 1 if spd has been changed\&. Negative errno if SCR registers are inaccessible\&.
.SH "AUTHOR"
.PP
\fBJeff Garzik\fR
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br