DMA_FIFO_INV      149 arch/m68k/include/asm/dvma.h #define DMA_FIFO_INV     0x00000020        /* Invalidate the FIFO */
DMA_FIFO_INV       37 arch/sparc/include/asm/dma.h #define DMA_FIFO_INV     0x00000020        /* Invalidate the FIFO */