cpu2hpu_irq_ack 21 drivers/media/pci/cx18/cx18-scb.c cx18_writel(cx, IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack); cpu2hpu_irq_ack 117 drivers/media/pci/cx18/cx18-scb.h u32 cpu2hpu_irq_ack;