PCI: hotplug: Add hotplug_is_native()

westeri · bjorn-helgaas · commit 95d969ebb392 · 2018-06-04T12:08:06.000-05:00
Add hotplug_is_native() to find out whether the OS is supposed to handle
native hotplug of a given bridge.

Signed-off-by: Mika Westerberg &lt;mika.westerberg@linux.intel.com&gt;
Signed-off-by: Bjorn Helgaas &lt;bhelgaas@google.com&gt;
Reviewed-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
Reviewed-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
@@ -181,4 +181,9 @@ static inline int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge)
 static inline bool pciehp_is_native(struct pci_dev *bridge) { return true; }
 static inline bool shpchp_is_native(struct pci_dev *bridge) { return true; }
 #endif
+
+static inline bool hotplug_is_native(struct pci_dev *bridge)
+{
+	return pciehp_is_native(bridge) || shpchp_is_native(bridge);
+}
 #endif
