'\" t
.\"     Title: ata_do_set_mode
.\"    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_DO_SET_MODE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "libata Library"
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.SH "NAME"
ata_do_set_mode \- Program timings and issue SET FEATURES \- XFER
.SH "SYNOPSIS"
.HP \w'int\ ata_do_set_mode('u
.BI "int ata_do_set_mode(struct\ ata_link\ *\ " "link" ", struct\ ata_device\ **\ " "r_failed_dev" ");"
.SH "ARGUMENTS"
.PP
\fIlink\fR
.RS 4
link on which timings will be programmed
.RE
.PP
\fIr_failed_dev\fR
.RS 4
out parameter for failed device
.RE
.SH "DESCRIPTION"
.PP
Standard implementation of the function used to tune and set ATA device disk transfer mode (PIO3, UDMA6, etc\&.)\&. If
\fBata_dev_set_mode\fR
fails, pointer to the failing device is returned in
\fIr_failed_dev\fR\&.
.PP
LOCKING: PCI/etc\&. bus probe sem\&.
.SH "RETURN"
.PP
0 on success, negative errno otherwise
.SH "AUTHOR"
.PP
\fBJeff Garzik\fR
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br