diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 8a35a9887302..f411cef0186e 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -5578,6 +5578,8 @@ static bool pci_bus_resetable(struct pci_bus *bus) return false; list_for_each_entry(dev, &bus->devices, bus_list) { + if (!pci_reset_supported(dev)) + return false; if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET || (dev->subordinate && !pci_bus_resetable(dev->subordinate))) return false; @@ -5654,6 +5656,8 @@ static bool pci_slot_resetable(struct pci_slot *slot) list_for_each_entry(dev, &slot->bus->devices, bus_list) { if (!dev->slot || dev->slot != slot) continue; + if (!pci_reset_supported(dev)) + return false; if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET || (dev->subordinate && !pci_bus_resetable(dev->subordinate))) return false;