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.TH "PDC_PAT_IO_PCI_CFG_READ" "9" "09 October 2005" "" ""

.SH NAME
pdc_pat_io_pci_cfg_read \- Read PCI configuration space.
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int pdc_pat_io_pci_cfg_read  (unsigned long \fIpci_addr\fB, int \fIpci_size\fB, u32 * \fImem_addr\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIpci_addr\fB\fR
PCI configuration space address for which the read request is being made.
.TP
\fB\fIpci_size\fB\fR
Size of read in bytes. Valid values are 1, 2, and 4. 
.TP
\fB\fImem_addr\fB\fR
Pointer to return memory buffer.