'\" t
.\"     Title: pci_set_mwi
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: April 2019
.\"    Manual: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.9.168
.\"  Language: English
.\"
.TH "PCI_SET_MWI" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Hardware Interfaces"
.\" -----------------------------------------------------------------
.\" * 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"
pci_set_mwi \- enables memory\-write\-invalidate PCI transaction
.SH "SYNOPSIS"
.HP \w'int\ pci_set_mwi('u
.BI "int pci_set_mwi(struct\ pci_dev\ *\ " "dev" ");"
.SH "ARGUMENTS"
.PP
\fIdev\fR
.RS 4
the PCI device for which MWI is enabled
.RE
.SH "DESCRIPTION"
.PP
Enables the Memory\-Write\-Invalidate transaction in
\fBPCI_COMMAND\fR\&.
.SH "RETURN"
.PP
An appropriate \-ERRNO error value on error, or zero for success\&.
.SH "COPYRIGHT"
.br