pci_set_cacheline_size (9) Linux Manual Page
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.