'\" t
.\"     Title: ata_dev_phys_link
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: June 2017
.\"    Manual: libata Core Internals
.\"    Source: Kernel Hackers Manual 4.11.3
.\"  Language: English
.\"
.TH "ATA_DEV_PHYS_LINK" "9" "June 2017" "Kernel Hackers Manual 4\&.11\&" "libata Core Internals"
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.SH "NAME"
ata_dev_phys_link \- find physical link for a device
.SH "SYNOPSIS"
.HP \w'struct\ ata_link\ *\ ata_dev_phys_link('u
.BI "struct ata_link * ata_dev_phys_link(struct\ ata_device\ *\ " "dev" ");"
.SH "ARGUMENTS"
.PP
\fIstruct ata_device * dev\fR
.RS 4
ATA device to look up physical link for
.RE
.SH "DESCRIPTION"
.PP
Look up physical link which
\fIdev\fR
is attached to\&. Note that this is different from
\fIdev\fR\->link only when
\fIdev\fR
is on slave link\&. For all other cases, it\*(Aqs the same as
\fIdev\fR\->link\&.
.PP
LOCKING: Don\*(Aqt care\&.
.SH "RETURN"
.PP
Pointer to the found physical link\&.
.SH "AUTHOR"
.PP
\fBJeff Garzik\fR
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br