'\" t
.\"     Title: ata_pack_xfermask
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: libata Library
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "ATA_PACK_XFERMASK" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "libata Library"
.\" -----------------------------------------------------------------
.\" * 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"
ata_pack_xfermask \- Pack pio, mwdma and udma masks into xfer_mask
.SH "SYNOPSIS"
.HP \w'unsigned\ long\ ata_pack_xfermask('u
.BI "unsigned long ata_pack_xfermask(unsigned\ long\ " "pio_mask" ", unsigned\ long\ " "mwdma_mask" ", unsigned\ long\ " "udma_mask" ");"
.SH "ARGUMENTS"
.PP
\fIpio_mask\fR
.RS 4
pio_mask
.RE
.PP
\fImwdma_mask\fR
.RS 4
mwdma_mask
.RE
.PP
\fIudma_mask\fR
.RS 4
udma_mask
.RE
.SH "DESCRIPTION"
.PP
Pack
\fIpio_mask\fR,
\fImwdma_mask\fR
and
\fIudma_mask\fR
into a single unsigned int xfer_mask\&.
.PP
LOCKING: None\&.
.SH "RETURN"
.PP
Packed xfer_mask\&.
.SH "AUTHOR"
.PP
\fBJeff Garzik\fR
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br