diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 436a76ab4bb1..212c63d780e7 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3179,14 +3179,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe) return 0; } -/** - * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge. - * @dev: Bridge device - * - * Use the bridge control register to assert reset on the secondary bus. - * Devices on the secondary bus are left in power-on state. - */ -void pci_reset_bridge_secondary_bus(struct pci_dev *dev) +void __weak pcibios_reset_secondary_bus(struct pci_dev *dev) { u16 ctrl; @@ -3211,6 +3204,18 @@ void pci_reset_bridge_secondary_bus(struct pci_dev *dev) */ ssleep(1); } + +/** + * pci_reset_bridge_secondary_bus - Reset the secondary bus on a PCI bridge. + * @dev: Bridge device + * + * Use the bridge control register to assert reset on the secondary bus. + * Devices on the secondary bus are left in power-on state. + */ +void pci_reset_bridge_secondary_bus(struct pci_dev *dev) +{ + pcibios_reset_secondary_bus(dev); +} EXPORT_SYMBOL_GPL(pci_reset_bridge_secondary_bus); static int pci_parent_bus_reset(struct pci_dev *dev, int probe) |
