In arm hw_pci->map_irq is used to map irq number to handle legacy interrupts. How legacy interrupts are being handled in arm64, since hw_pci structure is absent in arm64. Regards Bharat -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html