pci_set_mwi9
Enables memory-write-invalidate pci transaction
Usage
int pci_set_mwi(struct pci_dev * dev);
Arguments
dev
the PCI device for which MWI is enabled
Overview
Enables the Memory-Write-Invalidate transaction in PCI_COMMAND.
Return
An appropriate -ERRNO error value on error, or zero for success.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.