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;