1. NAME

pci_set_mwi - enables memory-write-invalidate PCI transaction

2. SYNOPSIS

int pci_set_mwi(struct pci_dev *  dev );

3. ARGUMENTS

dev
    the PCI device for which MWI is enabled

4. DESCRIPTION

Enables the Memory-Write-Invalidate transaction in PCI_COMMAND.

5. RETURNS

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

6. COPYRIGHT