'\" t
.\"     Title: i2o_msg_out_to_virt
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Message-based devices
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "I2O_MSG_OUT_TO_VIRT" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Message-based devices"
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.SH "NAME"
i2o_msg_out_to_virt \- Turn an I2O message to a virtual address
.SH "SYNOPSIS"
.HP \w'struct\ i2o_message\ *\ i2o_msg_out_to_virt('u
.BI "struct i2o_message * i2o_msg_out_to_virt(struct\ i2o_controller\ *\ " "c" ", u32\ " "m" ");"
.SH "ARGUMENTS"
.PP
\fIc\fR
.RS 4
controller
.RE
.PP
\fIm\fR
.RS 4
message engine value
.RE
.SH "DESCRIPTION"
.PP
Turn a receive message from an I2O controller bus address into a Linux virtual address\&. The shared page frame is a linear block so we simply have to shift the offset\&. This function does not work for sender side messages as they are ioremap objects provided by the I2O controller\&.
.SH "COPYRIGHT"
.br