Lines Matching refs:seg
28 static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
33 if (seg == 0 && bus < PCI_MMCFG_MAX_CHECK_BUS &&
39 if (cfg->pci_segment == seg &&
64 static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
75 base = get_base_addr(seg, bus, devfn);
77 return pci_conf1_read(seg,bus,devfn,reg,len,value);
100 static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
109 base = get_base_addr(seg, bus, devfn);
111 return pci_conf1_write(seg,bus,devfn,reg,len,value);
139 int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus,
142 return get_base_addr(seg, bus, devfn) != 0;