Lines Matching refs:bus
91 static unsigned long u3_agp_cfa1(u8 bus, u8 devfn, u8 off) in u3_agp_cfa1() argument
93 return ((unsigned long)bus << 16) | in u3_agp_cfa1()
100 u8 bus, u8 dev_fn, u8 offset) in u3_agp_cfg_access() argument
104 if (bus == hose->first_busno) { in u3_agp_cfg_access()
109 caddr = u3_agp_cfa1(bus, dev_fn, offset); in u3_agp_cfg_access()
120 static int u3_agp_read_config(struct pci_bus *bus, unsigned int devfn, in u3_agp_read_config() argument
126 hose = pci_bus_to_host(bus); in u3_agp_read_config()
130 addr = u3_agp_cfg_access(hose, bus->number, devfn, offset); in u3_agp_read_config()
151 static int u3_agp_write_config(struct pci_bus *bus, unsigned int devfn, in u3_agp_write_config() argument
157 hose = pci_bus_to_host(bus); in u3_agp_write_config()
161 addr = u3_agp_cfg_access(hose, bus->number, devfn, offset); in u3_agp_write_config()
193 static unsigned long u3_ht_cfa1(u8 bus, u8 devfn, u8 off) in u3_ht_cfa1() argument
195 return u3_ht_cfa0(devfn, off) + (bus << 16) + 0x01000000UL; in u3_ht_cfa1()
199 u8 bus, u8 devfn, u8 offset) in u3_ht_cfg_access() argument
201 if (bus == hose->first_busno) { in u3_ht_cfg_access()
206 return hose->cfg_data + u3_ht_cfa1(bus, devfn, offset); in u3_ht_cfg_access()
257 static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, in u3_ht_read_config() argument
263 hose = pci_bus_to_host(bus); in u3_ht_read_config()
267 if (bus->number == hose->first_busno && devfn == PCI_DEVFN(0, 0)) in u3_ht_read_config()
273 addr = u3_ht_cfg_access(hose, bus->number, devfn, offset); in u3_ht_read_config()
295 static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn, in u3_ht_write_config() argument
301 hose = pci_bus_to_host(bus); in u3_ht_write_config()
305 if (bus->number == hose->first_busno && devfn == PCI_DEVFN(0, 0)) in u3_ht_write_config()
311 addr = u3_ht_cfg_access(hose, bus->number, devfn, offset); in u3_ht_write_config()
346 static unsigned int u4_pcie_cfa1(unsigned int bus, unsigned int devfn, in u4_pcie_cfa1() argument
349 return (bus << 16) | in u4_pcie_cfa1()
356 u8 bus, u8 dev_fn, int offset) in u4_pcie_cfg_access() argument
360 if (bus == hose->first_busno) in u4_pcie_cfg_access()
363 caddr = u4_pcie_cfa1(bus, dev_fn, offset); in u4_pcie_cfg_access()
374 static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn, in u4_pcie_read_config() argument
380 hose = pci_bus_to_host(bus); in u4_pcie_read_config()
385 addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset); in u4_pcie_read_config()
405 static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn, in u4_pcie_write_config() argument
411 hose = pci_bus_to_host(bus); in u4_pcie_write_config()
416 addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset); in u4_pcie_write_config()
551 if (u4_pcie != NULL && dev->bus->number == 0 && in maple_pci_irq_fixup()
552 pci_bus_to_host(dev->bus) == u4_pcie) { in maple_pci_irq_fixup()