diff options
| -rw-r--r-- | drivers/pci/pci.c | 4 | ||||
| -rw-r--r-- | drivers/pci/probe.c | 4 | ||||
| -rw-r--r-- | include/linux/pci.h | 7 |
3 files changed, 6 insertions, 9 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index eb431b5c3685..b9a783385eae 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4941,7 +4941,7 @@ int pci_get_new_domain_nr(void) } #ifdef CONFIG_PCI_DOMAINS_GENERIC -void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent) +int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent) { static int use_dt_domains = -1; int domain = -1; @@ -4985,7 +4985,7 @@ void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent) domain = -1; } - bus->domain_nr = domain; + return domain; } #endif #endif diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 8e3ef720997d..380d46dc9a70 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2127,7 +2127,9 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int bus, b->sysdata = sysdata; b->ops = ops; b->number = b->busn_res.start = bus; - pci_bus_assign_domain_nr(b, parent); +#ifdef CONFIG_PCI_DOMAINS_GENERIC + b->domain_nr = pci_bus_find_domain_nr(b, parent); +#endif b2 = pci_find_bus(pci_domain_nr(b), bus); if (b2) { /* If we already got to this bus through a different bridge, ignore it */ diff --git a/include/linux/pci.h b/include/linux/pci.h index ce03d650279b..48839e817ef2 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1390,12 +1390,7 @@ static inline int pci_domain_nr(struct pci_bus *bus) { return bus->domain_nr; } -void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent); -#else -static inline void pci_bus_assign_domain_nr(struct pci_bus *bus, - struct device *parent) -{ -} +int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent); #endif /* some architectures require additional setup to direct VGA traffic */ |