diff options
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r-- | drivers/pci/pci.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index f6a4dd10d9b0..99ec0ef5ba82 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -800,7 +800,7 @@ static int pci_wakeup(struct pci_dev *pci_dev, void *ign) * pci_wakeup_bus - Walk given bus and wake up devices on it * @bus: Top bus of the subtree to walk. */ -static void pci_wakeup_bus(struct pci_bus *bus) +void pci_wakeup_bus(struct pci_bus *bus) { if (bus) pci_walk_bus(bus, pci_wakeup, NULL); @@ -850,11 +850,11 @@ static int __pci_dev_set_current_state(struct pci_dev *dev, void *data) } /** - * __pci_bus_set_current_state - Walk given bus and set current state of devices + * pci_bus_set_current_state - Walk given bus and set current state of devices * @bus: Top bus of the subtree to walk. * @state: state to be set */ -static void __pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state) +void pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state) { if (bus) pci_walk_bus(bus, __pci_dev_set_current_state, &state); @@ -876,7 +876,7 @@ int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state) ret = pci_platform_power_transition(dev, state); /* Power off the bridge may power off the whole hierarchy */ if (!ret && state == PCI_D3cold) - __pci_bus_set_current_state(dev->subordinate, PCI_D3cold); + pci_bus_set_current_state(dev->subordinate, PCI_D3cold); return ret; } EXPORT_SYMBOL_GPL(__pci_complete_power_transition); @@ -2258,8 +2258,6 @@ void pci_config_pm_runtime_put(struct pci_dev *pdev) */ bool pci_bridge_d3_possible(struct pci_dev *bridge) { - unsigned int year; - if (!pci_is_pcie(bridge)) return false; @@ -2287,10 +2285,8 @@ bool pci_bridge_d3_possible(struct pci_dev *bridge) * It should be safe to put PCIe ports from 2015 or newer * to D3. */ - if (dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL) && - year >= 2015) { + if (dmi_get_bios_year() >= 2015) return true; - } break; } |