Provided by: kernel-doc-2.4.27_2.4.27-12_all bug

NAME

       pci_set_mwi -  enables memory-write-invalidate PCI transaction

SYNOPSIS

       int pci_set_mwi (struct pci_dev *dev);

ARGUMENTS

       dev          the PCI device for which MWI is enabled

DESCRIPTION

       Enables  the  Memory-Write-Invalidate  transaction  in PCI_COMMAND, and
       then calls pcibios_set_mwi to do the needed arch specific operations or
       a generic mwi-prep function.

RETURNS

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