Lines Matching refs:devfn
60 static int fixed_bar_cap(struct pci_bus *bus, unsigned int devfn) in fixed_bar_cap() argument
72 devfn, pos, 4, &pcie_cap)) in fixed_bar_cap()
81 devfn, pos + 4, 4, &cap_data); in fixed_bar_cap()
92 static int pci_device_update_fixed(struct pci_bus *bus, unsigned int devfn, in pci_device_update_fixed() argument
105 raw_pci_ext_ops->read(domain, busnum, devfn, in pci_device_update_fixed()
128 return raw_pci_ext_ops->write(domain, busnum, devfn, reg, 4, in pci_device_update_fixed()
133 return raw_pci_ext_ops->write(domain, busnum, devfn, reg, len, val); in pci_device_update_fixed()
146 static bool type1_access_ok(unsigned int bus, unsigned int devfn, int reg) in type1_access_ok() argument
158 if (bus == 0 && (devfn == PCI_DEVFN(2, 0) in type1_access_ok()
159 || devfn == PCI_DEVFN(0, 0) in type1_access_ok()
160 || devfn == PCI_DEVFN(3, 0))) in type1_access_ok()
165 static int pci_read(struct pci_bus *bus, unsigned int devfn, int where, in pci_read() argument
168 if (type1_access_ok(bus->number, devfn, where)) in pci_read()
170 devfn, where, size, value); in pci_read()
172 devfn, where, size, value); in pci_read()
175 static int pci_write(struct pci_bus *bus, unsigned int devfn, int where, in pci_write() argument
193 offset = fixed_bar_cap(bus, devfn); in pci_write()
196 return pci_device_update_fixed(bus, devfn, where, size, value, in pci_write()
205 if (type1_access_ok(bus->number, devfn, where)) in pci_write()
207 devfn, where, size, value); in pci_write()
208 return raw_pci_ext_ops->write(pci_domain_nr(bus), bus->number, devfn, in pci_write()
305 if (type1_access_ok(dev->bus->number, dev->devfn, PCI_DEVICE_ID)) in pci_d3delay_fixup()
337 offset = fixed_bar_cap(dev->bus, dev->devfn); in pci_fixed_bar_fixup()
338 if (!offset || PCI_DEVFN(2, 0) == dev->devfn || in pci_fixed_bar_fixup()
339 PCI_DEVFN(2, 2) == dev->devfn) in pci_fixed_bar_fixup()