PCI_BUS_FIND_CAPABILITY
Section: (9)
Updated: 09 April 2004
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NAME
pci_bus_find_capability - query for devices' capabilities
SYNOPSIS
int pci_bus_find_capability (struct pci_bus * bus, unsigned int devfn, int cap);
ARGUMENTS
- bus
-
the PCI bus to query
- devfn
-
PCI device to query
- cap
-
capability code
DESCRIPTION
Like pci_find_capability but works for pci devices that do not have a
pci_dev structure set up yet.
Returns the address of the requested capability structure within the
device's PCI configuration space or 0 in case the device does not
support it.
ABOUT THIS DOCUMENT
This documentation was generated with kernel version 2.6.0.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- ABOUT THIS DOCUMENT
-
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Time: 12:49:30 GMT, April 09, 2004