DMA2_MASK_ALL_REG   72 include/asm-parisc/dma.h #define DMA2_MASK_ALL_REG       0xDE    /* all-channels mask (w) */
DMA2_MASK_ALL_REG  116 include/asm-x86/dma.h #define DMA2_MASK_ALL_REG       0xDE    /* all-channels mask (w) */