'\" t
.\"     Title: pci_rescan_bus
.\"    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: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "PCI_RESCAN_BUS" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Hardware Interfaces"
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.SH "NAME"
pci_rescan_bus \- scan a PCI bus for devices\&.
.SH "SYNOPSIS"
.HP \w'unsigned\ int\ pci_rescan_bus('u
.BI "unsigned int pci_rescan_bus(struct\ pci_bus\ *\ " "bus" ");"
.SH "ARGUMENTS"
.PP
\fIbus\fR
.RS 4
PCI bus to scan
.RE
.SH "DESCRIPTION"
.PP
Scan a PCI bus and child buses for new devices, adds them, and enables them\&.
.PP
Returns the max number of subordinate bus discovered\&.
.SH "COPYRIGHT"
.br