AssignIrqVector BUSMap default_EISA_polarity default_EISA_trigger default_ISA_polarity default_ISA_trigger default_MCA_polarity default_MCA_trigger default_PCI_polarity default_PCI_trigger Disable8259AIrq EISA_ELCR_Read HaliReconfigurePciInterrupts IOAPICClear IOAPICClearAll IOAPICClearPin IOAPICCount IOAPICDump IOAPICEnable IOAPICGetIrqEntry IOAPICMap IOAPICMaskIrq IOAPICRead IOAPICSetupIds IOAPICSetupIrqs IOAPICUnmaskIrq IOAPICWrite IrqApicMap IRQCount IRQMap IRQPolarity IRQTrigger IRQVectorMap NDEBUG PCIBUSMap Pin2Irq

static ULONG EISA_ELCR_Read ( ULONG  irq ) [static] Definition at line 67 of file ioapic.c. { if (irq < 16) { PUCHAR port = (PUCHAR)(0x4d0 + (irq >> 3)); return (READ_PORT_UCHAR(port) >> (irq & 7)) & 1; } DPRINT("Broken MPtable reports ISA irq %d\n", irq); return 0; }