diff options
| author | Tomasz Nowicki <tn@semihalf.com> | 2016-06-10 22:55:15 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-11 02:28:32 +0300 |
| commit | 1a4f93f7112fd92383534f4c23d7b24fd4f8833c (patch) | |
| tree | 943aa86b38c33e0e298bd217e1302cfef30bc3fe /drivers/pci/pci.c | |
| parent | 9c7cb891ecfea3b88e4fa255afeec0da84ea6a86 (diff) | |
| download | linux-1a4f93f7112fd92383534f4c23d7b24fd4f8833c.tar.xz | |
PCI: Factor DT-specific pci_bus_find_domain_nr() code out
pci_bus_find_domain_nr() retrieves the host bridge domain number in a
DT-specific way. Rename it to of_pci_bus_find_domain_nr() to reflect that,
so we can add a corresponding function for ACPI.
[bhelgaas: changelog]
Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index b9a783385eae..97f7cd4a7e86 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 -int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent) +static int of_pci_bus_find_domain_nr(struct device *parent) { static int use_dt_domains = -1; int domain = -1; @@ -4987,6 +4987,11 @@ int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent) return domain; } + +int pci_bus_find_domain_nr(struct pci_bus *bus, struct device *parent) +{ + return of_pci_bus_find_domain_nr(parent); +} #endif #endif |