[GIT PULL] Thunderbolt fixes for v5.4

[Mika Westerberg]

Hi Greg,

The following changes since commit da0c9ea146cbe92b832f1b0f694840ea8eb33cce:

  Linux 5.4-rc2 (2019-10-06 14:27:30 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git tags/thunderbolt-fixes-for-v5.4-1

for you to fetch changes up to 747125db6dcd8bcc21f13d013f6e6a2acade21ee:

  thunderbolt: Drop unnecessary read when writing LC command in Ice Lake (2019-10-08 12:08:21 +0300)

----------------------------------------------------------------
thunderbolt: Fixes for v5.4

This includes three fixes for various issues people have reported:

  - Fix DP tunneling on some Light Ridge controllers
  - Fix for lockdep circular locking dependency warning
  - Drop unnecessary read on ICL

----------------------------------------------------------------
Mika Westerberg (3):
      thunderbolt: Read DP IN adapter first two dwords in one go
      thunderbolt: Fix lockdep circular locking depedency warning
      thunderbolt: Drop unnecessary read when writing LC command in Ice Lake

 drivers/thunderbolt/nhi_ops.c |  1 -
 drivers/thunderbolt/switch.c  | 28 +++++++++++-----------------
 2 files changed, 11 insertions(+), 18 deletions(-)