pri_dma_base 202 drivers/ide/pdc202xx_new.c u32 pri_dma_base = dma_base, sec_dma_base = dma_base + 0x08; pri_dma_base 211 drivers/ide/pdc202xx_new.c outb(0x20, pri_dma_base + 0x01); pri_dma_base 212 drivers/ide/pdc202xx_new.c cnt0 = inb(pri_dma_base + 0x03); pri_dma_base 213 drivers/ide/pdc202xx_new.c outb(0x21, pri_dma_base + 0x01); pri_dma_base 214 drivers/ide/pdc202xx_new.c cnt1 = inb(pri_dma_base + 0x03);