ISA_DMA_COUNT 46 arch/arm/kernel/dma-isa.c unsigned int io_port = isa_dma_port[chan][ISA_DMA_COUNT]; ISA_DMA_COUNT 116 arch/arm/kernel/dma-isa.c outb(length, isa_dma_port[chan][ISA_DMA_COUNT]); ISA_DMA_COUNT 117 arch/arm/kernel/dma-isa.c outb(length >> 8, isa_dma_port[chan][ISA_DMA_COUNT]);