Merge branch 'topic/uek-4.1/drivers' of git://ca-git.us.oracle.com/linux-uek into...

Merge branch 'topic/uek-4.1/drivers' of git://ca-git.us.oracle.com/linux-uek into uek/uek-4.1

* 'topic/uek-4.1/drivers' of git://ca-git.us.oracle.com/linux-uek: (50 commits)
  mpt2sas: setpci reset kernel oops fix
  ixgbe: Advance version to 4.2.1
  ixgbe: X540 thermal warning interrupt not a GPI
  ixgbe: Fix FCRTH value in VM-to-VM loopback mode
  ixgbe: Only clear adapter_stopped if ixgbe_setup_fc succeeded
  ixgbe: Correct several flaws with with DCA setup
  ixgbe: Add new X550EM SFP+ device ID
  ixgbe: Update ixgbe_disable_pcie_master flow for X550*
  ixgbe: Add small packet padding support for X550
  ixgbe: Correct setting of RDRXCTL register for X550* devices
  ixgbe: Correct error path in semaphore handling
  ixgbe: Add I2C bus mux support
  ixgbe: Limit SFP polling rate
  ixgbe: Allow SFP+ on more than 82598 and 82599
  ixgbe: Add logic to reset CS4227 when needed
  ixgbe: Fix 1G and 10G link stability for X550EM_x SFP+
  ixgbe: Add X550EM_x dual-speed SFP+ support
  ixgbe: Allow reduced delays during SFP detection
  ixgbe: Clear I2C destination location
  ixgbe: Enable bit-banging mode on X550
  ...