Cross Reference: /vbox/src/VBox/Devices/EFI/Firmware/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c

Lines Matching refs:Irq
401   @param[in]   Irq     IRQ0-IRQ15.
404   @retval  EFI_SUCCESS            The Vector that matches Irq was returned.
405   @retval  EFI_INVALID_PARAMETER  Irq is not valid.
412   IN  EFI_8259_IRQ              Irq,
416   if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {
420   if (Irq <= Efi8259Irq7) {
421     *Vector = (UINT8) (mMasterBase + Irq);
423     *Vector = (UINT8) (mSlaveBase + (Irq - Efi8259Irq8));
433   @param[in]  Irq             IRQ0-IRQ15.
436   @retval  EFI_SUCCESS            The Irq was enabled on the 8259 PIC.
437   @retval  EFI_INVALID_PARAMETER  The Irq is not valid.
444   IN EFI_8259_IRQ              Irq,
448   if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {
452   mProtectedModeMask = (UINT16) (mProtectedModeMask & ~(1 << Irq));
454     mProtectedModeEdgeLevel = (UINT16) (mProtectedModeEdgeLevel | (1 << Irq));
456     mProtectedModeEdgeLevel = (UINT16) (mProtectedModeEdgeLevel & ~(1 << Irq));
468   @param[in]  Irq   IRQ0-IRQ15.
470   @retval  EFI_SUCCESS            The Irq was disabled on the 8259 PIC.
471   @retval  EFI_INVALID_PARAMETER  The Irq is not valid.
478   IN EFI_8259_IRQ              Irq
481   if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {
485   mProtectedModeMask = (UINT16) (mProtectedModeMask | (1 << Irq));
487   mProtectedModeEdgeLevel = (UINT16) (mProtectedModeEdgeLevel & ~(1 << Irq));
545   @param[in]  Irq   The interrupt for which to issue the EOI command.
548   @retval  EFI_INVALID_PARAMETER  The Irq is not valid.
555   IN EFI_8259_IRQ              Irq
558   if (Irq < Efi8259Irq0 || Irq > Efi8259Irq15) {
562   if (Irq >= Efi8259Irq8) {
589   EFI_8259_IRQ Irq;
600   for (Irq = Efi8259Irq0; Irq <= Efi8259Irq15; Irq++) {
601     Interrupt8259EndOfInterrupt (&mInterrupt8259, Irq);