Lines Matching refs:btr
74 u8 btr = 0, mode, mask; in svwks_udma_filter() local
76 pci_read_config_byte(dev, 0x5A, &btr); in svwks_udma_filter()
77 mode = btr & 0x3; in svwks_udma_filter()
164 u8 btr; in init_chipset_svwks() local
242 pci_read_config_byte(dev, 0x5A, &btr); in init_chipset_svwks()
243 btr &= ~0x40; in init_chipset_svwks()
245 btr |= 0x2; in init_chipset_svwks()
247 btr |= (dev->revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2; in init_chipset_svwks()
248 pci_write_config_byte(dev, 0x5A, btr); in init_chipset_svwks()
252 pci_read_config_byte(dev, 0x5A, &btr); in init_chipset_svwks()
253 btr &= ~0x40; in init_chipset_svwks()
254 btr |= 0x3; in init_chipset_svwks()
255 pci_write_config_byte(dev, 0x5A, btr); in init_chipset_svwks()