'\" t
.\"     Title: ata_is_40wire
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: libata Core Internals
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "ATA_IS_40WIRE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "libata Core Internals"
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.SH "NAME"
ata_is_40wire \- check drive side detection
.SH "SYNOPSIS"
.HP \w'int\ ata_is_40wire('u
.BI "int ata_is_40wire(struct\ ata_device\ *\ " "dev" ");"
.SH "ARGUMENTS"
.PP
\fIdev\fR
.RS 4
device
.RE
.SH "DESCRIPTION"
.PP
Perform drive side detection decoding, allowing for device vendors who can\*(Aqt follow the documentation\&.
.SH "AUTHOR"
.PP
\fBJeff Garzik\fR
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br