PCI_SET_CACHELINE_SI(9) Hardware Interfaces PCI_SET_CACHELINE_SI(9)
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>.
RETURNS
An appropriate -ERRNO error value on error, or zero for success.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 PCI_SET_CACHELINE_SI(9)
