pci_set_cacheline_size (9) - Linux Manuals

pci_set_cacheline_size: ensure the CACHE_LINE_SIZE register is programmed

NAME

pci_set_cacheline_size - ensure the CACHE_LINE_SIZE register is programmed

SYNOPSIS

int pci_set_cacheline_size(struct pci_dev * dev);

ARGUMENTS

dev

the PCI device for which MWI is to be enabled

DESCRIPTION

Helper function for pci_set_mwi. Originally copied from drivers/net/acenic.c. Copyright 1998-2001 by Jes Sorensen, <jestrained-monkey.org>.

RETURN

An appropriate -ERRNO error value on error, or zero for success.

COPYRIGHT