[Vivid,SRU,PULL] Updates to i915_bpo

Hi

A fairly modest update this time, rebasing i915_bpo with v4.1-rc4 and a couple of
build/regression/bugfixes added on top.

---

The following changes since commit 6503759fb2be7d321838b2625938f1e46a56994a:

  md/raid0: fix bug with chunksize not a power of 2. (2015-05-22 00:42:51 +0300)

are available in the git repository at:

  git://kernel.ubuntu.com/tjaalton/ubuntu-vivid.git i915-bpo

for you to fetch changes up to f8ef31fc945a77d078c06c9cae12124b9a9a5cdc:

  drm/i915/skl: Fix WaDisableChickenBitTSGBarrierAckForFFSliceCS (2015-05-22 00:42:52 +0300)

----------------------------------------------------------------
Damien Lespiau (1):
      drm/i915/skl: Fix WaDisableChickenBitTSGBarrierAckForFFSliceCS

Javi Merino (1):
      kernel.h: implement DIV_ROUND_CLOSEST_ULL

Timo Aaltonen (2):
      UBUNTU: SAUCE: i915_bpo: Rebase to v4.1-rc4.
      UBUNTU: SAUCE: i915_bpo: Revert dma-buf: cleanup dma_buf_export() to make it easily extensible

Tommi Rantala (1):
      drm: fix drm_mode_getconnector() locking imbalance regression

Ville Syrjälä (3):
      UBUNTU: SAUCE: i915_bpo: drm/i915: Implement chv display PHY lane stagger setup
      UBUNTU: SAUCE: i915_bpo: drm/i915: Work around DISPLAY_PHY_CONTROL register corruption on CHV
      UBUNTU: SAUCE: i915_bpo: Revert "drm/i915: Hack to tie both common lanes together on chv"

 drivers/gpu/drm/drm_crtc.c         |  4 ++-
 drivers/gpu/drm/i915/intel_drv.h   |  3 --
 drivers/gpu/drm/i915/intel_panel.c |  1 +
 include/linux/kernel.h             | 12 ++++++++
 ubuntu/i915/i915_drv.c             | 31 ++++++++++-----------
 ubuntu/i915/i915_drv.h             |  3 ++
 ubuntu/i915/i915_gem.c             | 41 +++++++++++++++------------
 ubuntu/i915/i915_gem_dmabuf.c      |  2 +-
 ubuntu/i915/i915_irq.c             |  8 ++----
 ubuntu/i915/i915_reg.h             | 23 +++++++++++++--
 ubuntu/i915/i915_trace.h           |  1 -
 ubuntu/i915/intel_crt.c            |  2 +-
 ubuntu/i915/intel_ddi.c            |  4 +--
 ubuntu/i915/intel_display.c        | 79 ++++++++++++++++++++++++----------------------------
 ubuntu/i915/intel_dp.c             | 77 ++++++++++++++++++++++++++++++++++++--------------
 ubuntu/i915/intel_dp_mst.c         |  2 +-
 ubuntu/i915/intel_drv.h            |  5 ++--
 ubuntu/i915/intel_dsi.c            |  2 +-
 ubuntu/i915/intel_dvo.c            |  2 +-
 ubuntu/i915/intel_hdmi.c           | 42 ++++++++++++++++++++++------
 ubuntu/i915/intel_i2c.c            | 66 ++++++++++++++++++++++++++++++++++++-------
 ubuntu/i915/intel_lrc.c            | 35 ++++++++++++++++++++++-
 ubuntu/i915/intel_lvds.c           | 32 +++++++++++++++++++--
 ubuntu/i915/intel_panel.c          |  1 +
 ubuntu/i915/intel_pm.c             |  3 +-
 ubuntu/i915/intel_runtime_pm.c     | 50 ++++++++++++++++++++++-----------
 ubuntu/i915/intel_sdvo.c           | 22 +++++++++++++--
 ubuntu/i915/intel_sprite.c         |  2 +-
 ubuntu/i915/intel_tv.c             |  2 +-
 ubuntu/i915/intel_uncore.c         |  8 ++++++
 30 files changed, 398 insertions(+), 167 deletions(-)

Applied to Vivid master-next branch.