mips/pci/pci-sb1250.c

40 #define CFGOFFSET(bus, devfn, where) (((bus)<<16) + ((devfn)<<8) + (where))
41 #define CFGADDR(bus, devfn, where)   CFGOFFSET((bus)->number, (devfn), where)
91 static int sb1250_pci_can_access(struct pci_bus *bus, int devfn)
99 		devno = PCI_SLOT(devfn);
116 static int sb1250_pcibios_read(struct pci_bus *bus, unsigned int devfn,
126 	if (sb1250_pci_can_access(bus, devfn))
127 		data = READCFG32(CFGADDR(bus, devfn, where));
141 static int sb1250_pcibios_write(struct pci_bus *bus, unsigned int devfn,
144 	u32 cfgaddr = CFGADDR(bus, devfn, where);
152 	if (!sb1250_pci_can_access(bus, devfn))