cpu2ppu_irq_ack    23 drivers/media/pci/cx18/cx18-scb.c 	cx18_writel(cx, IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack);
cpu2ppu_irq_ack   122 drivers/media/pci/cx18/cx18-scb.h 	u32 cpu2ppu_irq_ack;