'\" t
.\"     Title: pci_find_pcie_root_port
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: April 2019
.\"    Manual: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.9.168
.\"  Language: English
.\"
.TH "PCI_FIND_PCIE_ROOT_P" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Hardware Interfaces"
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.SH "NAME"
pci_find_pcie_root_port \- return PCIe Root Port
.SH "SYNOPSIS"
.HP \w'struct\ pci_dev\ *\ pci_find_pcie_root_port('u
.BI "struct pci_dev * pci_find_pcie_root_port(struct\ pci_dev\ *\ " "dev" ");"
.SH "ARGUMENTS"
.PP
\fIdev\fR
.RS 4
PCI device to query
.RE
.SH "DESCRIPTION"
.PP
Traverse up the parent chain and return the PCIe Root Port PCI Device for a given PCI Device\&.
.SH "COPYRIGHT"
.br