PCI_GET_SLOT
Section: (9)
Updated: 09 October 2005
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NAME
pci_get_slot - locate PCI device for a given PCI slot
SYNOPSIS
"SYNOPSIS"
struct pci_dev * pci_get_slot (struct pci_bus * bus, unsigned int devfn);
ARGUMENTS
- bus
-
PCI bus on which desired PCI device resides
- devfn
-
encodes number of PCI slot in which the desired PCI
device resides and the logical device number within that slot
in case of multi-function devices.
DESCRIPTION
Given a PCI bus and slot/function number, the desired PCI device
is located in the list of PCI devices.
If the device is found, its reference count is increased and this
function returns a pointer to its data structure. The caller must
decrement the reference count by calling pci_dev_put.
If no device is found, NULL is returned.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 00:02:36 GMT, October 09, 2005