282 	u8 mrdmode = inb(base + 1);  in cmd648_sff_irq_check()  local
284 	return mrdmode & irq_mask;  in cmd648_sff_irq_check()
299 	u8 mrdmode;  in cmd648_sff_irq_clear()  local
304 	mrdmode  = inb(base + 1);  in cmd648_sff_irq_clear()
305 	mrdmode &= ~(MRDMODE_INTR_CH0 | MRDMODE_INTR_CH1);  in cmd648_sff_irq_clear()
306 	outb(mrdmode | irq_mask, base + 1);  in cmd648_sff_irq_clear()
362 	u8 mrdmode;  in cmd64x_fixup()  local
365 	pci_read_config_byte(pdev, MRDMODE, &mrdmode);  in cmd64x_fixup()
366 	mrdmode &= ~0x30;	/* IRQ set up */  in cmd64x_fixup()
367 	mrdmode |= 0x02;	/* Memory read line enable */  in cmd64x_fixup()
368 	pci_write_config_byte(pdev, MRDMODE, mrdmode);  in cmd64x_fixup()