'\" t
.\"     Title: genphy_update_link
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Network device support
.\"    Source: Kernel Hackers Manual 4.12.2
.\"  Language: English
.\"
.TH "GENPHY_UPDATE_LINK" "9" "July 2017" "Kernel Hackers Manual 4\&.12\&" "Network device support"
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.SH "NAME"
genphy_update_link \- update link status in \fIphydev\fR
.SH "SYNOPSIS"
.HP \w'int\ genphy_update_link('u
.BI "int genphy_update_link(struct\ phy_device\ *\ " "phydev" ");"
.SH "ARGUMENTS"
.PP
\fIstruct phy_device * phydev\fR
.RS 4
target phy_device struct
.RE
.SH "DESCRIPTION"
.PP
Update the value in phydev\->link to reflect the current link value\&. In order to do this, we need to read the status register twice, keeping the second value\&.
.SH "COPYRIGHT"
.br