'\" t
.\"     Title: pci_create_legacy_files
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "PCI_CREATE_LEGACY_FI" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Hardware Interfaces"
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.SH "NAME"
pci_create_legacy_files \- create legacy I/O port and memory files
.SH "SYNOPSIS"
.HP \w'void\ pci_create_legacy_files('u
.BI "void pci_create_legacy_files(struct\ pci_bus\ *\ " "b" ");"
.SH "ARGUMENTS"
.PP
\fIb\fR
.RS 4
bus to create files under
.RE
.SH "DESCRIPTION"
.PP
Some platforms allow access to legacy I/O port and ISA memory space on a per\-bus basis\&. This routine creates the files and ties them into their associated read, write and mmap files from pci\-sysfs\&.c
.PP
On error unwind, but don\*(Aqt propagate the error to the caller as it is ok to set up the PCI bus without these files\&.
.SH "COPYRIGHT"
.br