DMA1_CLEAR_FF_REG   56 include/asm-parisc/dma.h #define DMA1_CLEAR_FF_REG	0x0C	/* clear pointer flip-flop (w) */
DMA1_CLEAR_FF_REG  101 include/asm-x86/dma.h #define DMA1_CLEAR_FF_REG	0x0C	/* clear pointer flip-flop (w) */