tag	line	file	source code
DMA_CH	94	kernel/blk_drv/scsi/wd7000.c	set_dma_mode(DMA_CH, DMA_MODE_CASCADE);
DMA_CH	95	kernel/blk_drv/scsi/wd7000.c	enable_dma(DMA_CH);
DMA_CH	477	kernel/blk_drv/scsi/wd7000.c	if(request_dma(DMA_CH)) {