pci_set_mwi
Section: Kernel Hacker's Manual (9)
Updated: pci_set_mwi
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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.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- RETURNS
-
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Time: 03:54:34 GMT, June 12, 2005