ppu2cpu_irq        22 drivers/media/pci/cx18/cx18-scb.c 	cx18_writel(cx, IRQ_PPU_TO_CPU,     &cx->scb->ppu2cpu_irq);
ppu2cpu_irq       121 drivers/media/pci/cx18/cx18-scb.h 	u32 ppu2cpu_irq;