PCI: Factor DT-specific pci_bus_find_domain_nr() code out (1a4f93f7) · Commits · 戴 / test

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>

drivers/pci/pci.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -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

Admin message