Merge tag 'v3.13-rc3' into drm-intel-next-queued

Linux 3.13-rc3

I need a backmerge for two reasons:
- For merging the ppgtt patches from Ben I need to pull in the bdw
  support.
- We now have duplicated calls to intel_uncore_forcewake_reset in the
  setup code to due 2 different patches merged into -next and 3.13.
  The conflict is silen so I need the merge to be able to apply
  Deepak's fixup patch.

Conflicts:
	drivers/gpu/drm/i915/intel_display.c

Trivial conflict, it doesn't even show up in the merge diff.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 5 insertions, 26 deletions

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 05ea4be01a8..dcd73ccb514 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -441,7 +441,7 @@ static void handle_dock(struct dock_station *ds, int dock)
 	acpi_status status;
 	struct acpi_object_list arg_list;
 	union acpi_object arg;
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	unsigned long long value;
 
 	acpi_handle_info(ds->handle, "%s\n", dock ? "docking" : "undocking");
 
@@ -450,12 +450,10 @@ static void handle_dock(struct dock_station *ds, int dock)
 	arg_list.pointer = &arg;
 	arg.type = ACPI_TYPE_INTEGER;
 	arg.integer.value = dock;
-	status = acpi_evaluate_object(ds->handle, "_DCK", &arg_list, &buffer);
+	status = acpi_evaluate_integer(ds->handle, "_DCK", &arg_list, &value);
 	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND)
 		acpi_handle_err(ds->handle, "Failed to execute _DCK (0x%x)\n",
 				status);
-
-	kfree(buffer.pointer);
 }
 
 static inline void dock(struct dock_station *ds)
@@ -671,39 +669,20 @@ static void dock_notify(struct dock_station *ds, u32 event)
 	}
 }
 
-struct dock_data {
-	struct dock_station *ds;
-	u32 event;
-};
-
-static void acpi_dock_deferred_cb(void *context)
+static void acpi_dock_deferred_cb(void *data, u32 event)
 {
-	struct dock_data *data = context;
-
 	acpi_scan_lock_acquire();
-	dock_notify(data->ds, data->event);
+	dock_notify(data, event);
 	acpi_scan_lock_release();
-	kfree(data);
 }
 
 static void dock_notify_handler(acpi_handle handle, u32 event, void *data)
 {
-	struct dock_data *dd;
-
 	if (event != ACPI_NOTIFY_BUS_CHECK && event != ACPI_NOTIFY_DEVICE_CHECK
 	   && event != ACPI_NOTIFY_EJECT_REQUEST)
 		return;
 
-	dd = kmalloc(sizeof(*dd), GFP_KERNEL);
-	if (dd) {
-		acpi_status status;
-
-		dd->ds = data;
-		dd->event = event;
-		status = acpi_os_hotplug_execute(acpi_dock_deferred_cb, dd);
-		if (ACPI_FAILURE(status))
-			kfree(dd);
-	}
+	acpi_hotplug_execute(acpi_dock_deferred_cb, data, event);
 }
 
 /**