Merge commit 'v3.17' into next

1 files changed, 19 insertions, 30 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 602d153c705..6cd5160fc05 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -80,8 +80,9 @@ static struct acpiphp_context *acpiphp_init_context(struct acpi_device *adev)
 		return NULL;
 
 	context->refcount = 1;
-	acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_notify, NULL,
-			    acpiphp_post_dock_fixup);
+	context->hp.notify = acpiphp_hotplug_notify;
+	context->hp.fixup = acpiphp_post_dock_fixup;
+	acpi_set_hp_context(adev, &context->hp);
 	return context;
 }
 
@@ -369,20 +370,6 @@ static acpi_status acpiphp_add_context(acpi_handle handle, u32 lvl, void *data,
 	return AE_OK;
 }
 
-static struct acpiphp_bridge *acpiphp_dev_to_bridge(struct acpi_device *adev)
-{
-	struct acpiphp_bridge *bridge = NULL;
-
-	acpi_lock_hp_context();
-	if (adev->hp) {
-		bridge = to_acpiphp_root_context(adev->hp)->root_bridge;
-		if (bridge)
-			get_bridge(bridge);
-	}
-	acpi_unlock_hp_context();
-	return bridge;
-}
-
 static void cleanup_bridge(struct acpiphp_bridge *bridge)
 {
 	struct acpiphp_slot *slot;
@@ -573,19 +560,15 @@ static void disable_slot(struct acpiphp_slot *slot)
 	slot->flags &= (~SLOT_ENABLED);
 }
 
-static bool acpiphp_no_hotplug(struct acpi_device *adev)
-{
-	return adev && adev->flags.no_hotplug;
-}
-
 static bool slot_no_hotplug(struct acpiphp_slot *slot)
 {
-	struct acpiphp_func *func;
+	struct pci_bus *bus = slot->bus;
+	struct pci_dev *dev;
 
-	list_for_each_entry(func, &slot->funcs, sibling)
-		if (acpiphp_no_hotplug(func_to_acpi_device(func)))
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		if (PCI_SLOT(dev->devfn) == slot->device && dev->ignore_hotplug)
 			return true;
-
+	}
 	return false;
 }
 
@@ -658,7 +641,7 @@ static void trim_stale_devices(struct pci_dev *dev)
 
 		status = acpi_evaluate_integer(adev->handle, "_STA", NULL, &sta);
 		alive = (ACPI_SUCCESS(status) && device_status_valid(sta))
-			|| acpiphp_no_hotplug(adev);
+			|| dev->ignore_hotplug;
 	}
 	if (!alive)
 		alive = pci_device_is_present(dev);
@@ -753,9 +736,15 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
 
 void acpiphp_check_host_bridge(struct acpi_device *adev)
 {
-	struct acpiphp_bridge *bridge;
+	struct acpiphp_bridge *bridge = NULL;
 
-	bridge = acpiphp_dev_to_bridge(adev);
+	acpi_lock_hp_context();
+	if (adev->hp) {
+		bridge = to_acpiphp_root_context(adev->hp)->root_bridge;
+		if (bridge)
+			get_bridge(bridge);
+	}
+	acpi_unlock_hp_context();
 	if (bridge) {
 		pci_lock_rescan_remove();
 
@@ -884,7 +873,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
 			goto err;
 
 		root_context->root_bridge = bridge;
-		acpi_set_hp_context(adev, &root_context->hp, NULL, NULL, NULL);
+		acpi_set_hp_context(adev, &root_context->hp);
 	} else {
 		struct acpiphp_context *context;
 
@@ -927,7 +916,7 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
 	kfree(bridge);
 }
 
-void acpiphp_drop_bridge(struct acpiphp_bridge *bridge)
+static void acpiphp_drop_bridge(struct acpiphp_bridge *bridge)
 {
 	if (pci_is_root_bus(bridge->pci_bus)) {
 		struct acpiphp_root_context *root_context;