IPI_DOORBELL_MASK 390 drivers/irqchip/irq-armada-370-xp.c writel(IPI_DOORBELL_MASK, per_cpu_int_base + IPI_DOORBELL_MASK 569 drivers/irqchip/irq-armada-370-xp.c & IPI_DOORBELL_MASK; IPI_DOORBELL_MASK 635 drivers/irqchip/irq-armada-370-xp.c if (doorbell_mask_reg & IPI_DOORBELL_MASK)