PIRQ_SIS_IRQ_DISABLE 405 arch/x86/pci/irq.c return (x & PIRQ_SIS_IRQ_DISABLE) ? 0 : (x & PIRQ_SIS_IRQ_MASK); PIRQ_SIS_IRQ_DISABLE 417 arch/x86/pci/irq.c x &= ~(PIRQ_SIS_IRQ_MASK | PIRQ_SIS_IRQ_DISABLE); PIRQ_SIS_IRQ_DISABLE 418 arch/x86/pci/irq.c x |= irq ? irq: PIRQ_SIS_IRQ_DISABLE;