[GIT PULL] (stable/for-jens-4.7) Xen block fixes for v4.7

[Konrad Rzeszutek Wilk]

Hey Jens,

Please git pull in your 'for-4.7/drivers' the following
branch (based of your 'for-4.7/drivers):

 git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-4.7

which has two fixes for a guest migrating from host that
has multi-queue to one without it (and vice-versa).

Thanks!

 drivers/block/xen-blkfront.c | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)

Bob Liu (2):
      xen-blkfront: don't call talk_to_blkback when already connected to blkback
      xen-blkfront: fix resume issues after a migration