From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Mon, 28 May 2018 12:47:52 +0000 (+0300)
Subject: PCI: hotplug: Add hotplug_is_native()
X-Git-Tag: android-x86-8.1-r1~931^2~19^2~7
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=95d969ebb3925464038a32b4a225c5c52e675ae8;p=android-x86%2Fkernel.git

PCI: hotplug: Add hotplug_is_native()

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 <mika.westerberg@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 4c378368215c..cf5e22103f68 100644
--- 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