Specifications

108
EFI_LEGACY_INTERRUPT_PROTOCOL.GetLocation()
Summary
Gets the PCI location associated with this protocol.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_INTERRUPT_GET_LOCATION) (
IN EFI_LEGACY_INTERRUPT_PROTOCOL *This,
OUT UINT8 *Bus,
OUT UINT8 *Device,
OUT UINT8 *Function
)
Parameters
This
Indicates the EFI_LEGACY_INTERRUPT_PROTOCOL instance.
Bus
PCI bus number of this device.
Device
PCI device number of this device.
Function
PCI function number of this device.
Description
This function gets the PCI location of the device supporting this protocol.
Status Codes Returned
EFI_SUCCESS The PCI bus number was returned successfully.