Merge tag 'v4.0-rc3' into drm-next

Linux 4.0-rc3 backmerge to fix two i915 conflicts, and get
some mainline bug fixes needed for my testing box

Conflicts:
	drivers/gpu/drm/i915/i915_drv.h
	drivers/gpu/drm/i915/intel_display.c

1 files changed, 3 insertions, 0 deletions

diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index a138d75751df..44d27469ae55 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -359,8 +359,11 @@ static void hsr_dev_destroy(struct net_device *hsr_dev)
         struct hsr_port *port;
 
         hsr = netdev_priv(hsr_dev);
+
+        rtnl_lock();
         hsr_for_each_port(hsr, port)
                 hsr_del_port(port);
+        rtnl_unlock();
 
         del_timer_sync(&hsr->prune_timer);
         del_timer_sync(&hsr->announce_timer);