reg4bh            279 drivers/ide/sis5513.c 	u8 reg4bh		= 0;
reg4bh            282 drivers/ide/sis5513.c 	pci_read_config_byte(dev, 0x4b, &reg4bh);
reg4bh            284 drivers/ide/sis5513.c 	rw_prefetch = reg4bh & ~(0x11 << drive->dn);
reg4bh            289 drivers/ide/sis5513.c 	if (reg4bh != rw_prefetch)