diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pci.h | 6 | ||||
| -rw-r--r-- | include/linux/pci_hotplug.h | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 4fff6405a830..cb9218898755 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -328,6 +328,11 @@ struct rcec_ea; * determined (e.g., for Root Complex Integrated * Endpoints without the relevant Capability * Registers). + * @is_hotplug_bridge: Hotplug bridge of any kind (e.g. PCIe Hot-Plug Capable, + * Conventional PCI Hot-Plug, ACPI slot). + * Such bridges are allocated additional MMIO and bus + * number resources to allow for hierarchy expansion. + * @is_pciehp: PCIe Hot-Plug Capable bridge. */ struct pci_dev { struct list_head bus_list; /* Node in per-bus list */ @@ -451,6 +456,7 @@ struct pci_dev { unsigned int is_physfn:1; unsigned int is_virtfn:1; unsigned int is_hotplug_bridge:1; + unsigned int is_pciehp:1; unsigned int shpc_managed:1; /* SHPC owned by shpchp */ unsigned int is_thunderbolt:1; /* Thunderbolt controller */ /* diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index ec77ccf1fc4d..ddf79641917f 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -104,6 +104,7 @@ static inline bool shpchp_is_native(struct pci_dev *bridge) { return true; } static inline bool hotplug_is_native(struct pci_dev *bridge) { - return pciehp_is_native(bridge) || shpchp_is_native(bridge); + return (bridge->is_pciehp && pciehp_is_native(bridge)) || + shpchp_is_native(bridge); } #endif |