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.TH "PCI_FIND_SLOT" "" "06 October 2005" "" ""

.SH NAME
pci_find_slot \- locate PCI device from a given PCI slot
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
struct pci_dev * pci_find_slot  (unsigned int \fIbus\fB, unsigned int \fIdevfn\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIbus\fB\fR
number of PCI bus on which desired PCI device resides
.TP
\fB\fIdevfn\fB\fR
encodes number of PCI slot in which the desired PCI 
device resides and the logical device number within that slot 
in case of multi-function devices.
.SH "DESCRIPTION"
.PP
Given a PCI bus and slot/function number, the desired PCI device 
is located in system global list of PCI devices.  If the device
is found, a pointer to its data structure is returned.  If no 
device is found, NULL is returned.