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.TH "PCIBIOS_PREP_MWI" "" "06 October 2005" "" ""

.SH NAME
pcibios_prep_mwi \- helper function for drivers/pci/pci.c:pci_set_mwi
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int pcibios_prep_mwi  (struct pci_dev * \fIdev\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIdev\fB\fR
the PCI device for which MWI is enabled
.SH "DESCRIPTION"
.PP
For ia64, we can get the cacheline sizes from PAL.
.SH "RETURNS"
.PP
An appropriate -ERRNO error value on eror, or zero for success.