Specifications

Code Definitions
107
EFI_LEGACY_INTERRUPT_PROTOCOL.GetNumberPirqs()
Summary
Gets the number of PIRQs that this hardware supports.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_INTERRUPT_GET_NUMBER_PIRQS) (
IN EFI_LEGACY_INTERRUPT_PROTOCOL *This,
OUT UINT8 *NumberPirqs
)
Parameters
This
Indicates the EFI_LEGACY_INTERRUPT_PROTOCOL instance.
NumberPirqs
Number of PIRQs that are supported.
Description
This function gets the number of PIRQs that are supported by the hardware.
Status Codes Returned
EFI_SUCCESS The number of PIRQs was returned successfully.