SYS_MODE_DMA_SHIFT  797 drivers/media/pci/tw686x/tw686x-video.c 		val &= ~(1 << (SYS_MODE_DMA_SHIFT + vc->ch));
SYS_MODE_DMA_SHIFT  799 drivers/media/pci/tw686x/tw686x-video.c 		val |= (1 << (SYS_MODE_DMA_SHIFT + vc->ch));