diff options
| -rw-r--r-- | arch/powerpc/kernel/pci_of_scan.c | 2 | ||||
| -rw-r--r-- | drivers/pci/probe.c | 4 | ||||
| -rw-r--r-- | include/linux/pci.h | 4 |
3 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c index 7311fdfb9bf..693eb9a25bf 100644 --- a/arch/powerpc/kernel/pci_of_scan.c +++ b/arch/powerpc/kernel/pci_of_scan.c @@ -140,6 +140,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, dev->devfn = devfn; dev->multifunction = 0; /* maybe a lie? */ dev->needs_freset = 0; /* pcie fundamental reset required */ + set_pcie_port_type(dev); dev->vendor = get_int_prop(node, "vendor-id", 0xffff); dev->device = get_int_prop(node, "device-id", 0xffff); @@ -164,6 +165,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, /* a PCI-PCI bridge */ dev->hdr_type = PCI_HEADER_TYPE_BRIDGE; dev->rom_base_reg = PCI_ROM_ADDRESS1; + set_pcie_hotplug_bridge(dev); } else if (!strcmp(type, "cardbus")) { dev->hdr_type = PCI_HEADER_TYPE_CARDBUS; } else { diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 98ffb2de22e..446e4a94d7d 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -681,7 +681,7 @@ static void pci_read_irq(struct pci_dev *dev) dev->irq = irq; } -static void set_pcie_port_type(struct pci_dev *pdev) +void set_pcie_port_type(struct pci_dev *pdev) { int pos; u16 reg16; @@ -695,7 +695,7 @@ static void set_pcie_port_type(struct pci_dev *pdev) pdev->pcie_type = (reg16 & PCI_EXP_FLAGS_TYPE) >> 4; } -static void set_pcie_hotplug_bridge(struct pci_dev *pdev) +void set_pcie_hotplug_bridge(struct pci_dev *pdev) { int pos; u16 reg16; diff --git a/include/linux/pci.h b/include/linux/pci.h index 174e5392e51..c1968f464c3 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -756,6 +756,10 @@ pci_power_t pci_target_state(struct pci_dev *dev); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); +/* For use by arch with custom probe code */ +void set_pcie_port_type(struct pci_dev *pdev); +void set_pcie_hotplug_bridge(struct pci_dev *pdev); + /* Functions for PCI Hotplug drivers to use */ int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap); #ifdef CONFIG_HOTPLUG |