DMA1_CLEAR_FF_REG 240 arch/alpha/include/asm/dma.h dma_outb(0, DMA1_CLEAR_FF_REG); DMA1_CLEAR_FF_REG 199 arch/mips/include/asm/dma.h dma_outb(0, DMA1_CLEAR_FF_REG); DMA1_CLEAR_FF_REG 216 arch/powerpc/include/asm/dma.h dma_outb(0, DMA1_CLEAR_FF_REG); DMA1_CLEAR_FF_REG 193 arch/x86/include/asm/dma.h dma_outb(0, DMA1_CLEAR_FF_REG);