[pull] drm-intel-fixes

[Daniel Vetter <daniel@ffwll.ch>]

Hi Dave,

A bit of paranoid-WARNs fallout from modeset, otherwise just small
fixlets:
- some register magic to fix hsw crw (Paulo&Ben)
- fix backlight destruction for cpu edp (Jani)
- fix gen ch7xxx dvo ->get_hw_state
- fixup the plane->pipe fixup code, the broken version massively angers
  the modeset sanity checks
- kill pipe A quirk for i855gm, otherwise I get a black screen with the
  above patch
- fixup for gem_get_page helper (Chris)
- fixup guardband clipping w/a (Ken), without this mesa master can erronously
  drop vertices on snb, mesa 9.0 has the optimization reverted
- another pageflip vs. modeset fix
- kill bogus BUG_ON which broke ums+gem from Willy Tarreau (gasp, people
  are still using this!)

Otherwise I have some voodoo memory barriers from Chris and the ugly
cpu_reloc stuff (which somehow seems to work on 3.7). And there's also some
undue amount of modeset sanity check noises on i830M that I need to look
at a bit closer.

Cheers, Daniel

PS: The last-minute rebase is because of a missing cc: stable tag.

The following changes since commit f8f2ac9a76b0f80a6763ca316116a7bab8486997:

  drm/i915: Fix GT_MODE default value (2012-10-04 18:44:13 +0200)

are available in the git repository at:

  git://people.freedesktop.org/~danvet/drm-intel drm-intel-fixes

for you to fetch changes up to be3cd5e37716bcf1579f63bdd919345a1f9692b9:

  drm/i915: fix non-DP-D eDP backlight cleanup and module reload (2012-10-12 10:59:12 +0200)

----------------------------------------------------------------
Chris Wilson (2):
      drm/i915: Disallow preallocation of requests
      drm/i915: fixup i915_gem_object_get_page inline helper

Daniel Vetter (5):
      drm/i915: paper over a pipe-enable vs pageflip race
      drm/i915: disable wc gtt pte mappings on gen2
      drm/i915: rip out the pipe A quirk for i855gm
      drm/i915: fixup the plane->pipe fixup code
      drm/i915/dvo-ch7xxx: fix get_hw_state

Jani Nikula (1):
      drm/i915: fix non-DP-D eDP backlight cleanup and module reload

Kenneth Graunke (1):
      drm/i915: Set guardband clipping workaround bit in the right register.

Rodrigo Vivi (1):
      drm/i915: HSW CRW stability magic

Willy Tarreau (1):
      drm/i915: remove useless BUG_ON which caused a regression in 3.5.

 drivers/char/agp/intel-gtt.c         |    2 +-
 drivers/gpu/drm/i915/dvo_ch7xxx.c    |    6 +--
 drivers/gpu/drm/i915/i915_drv.h      |    9 ++++-
 drivers/gpu/drm/i915/i915_gem.c      |   19 +++++----
 drivers/gpu/drm/i915/i915_reg.h      |    2 +-
 drivers/gpu/drm/i915/intel_display.c |   47 ++++++++++++++++------
 drivers/gpu/drm/i915/intel_dp.c      |    3 +-
 drivers/gpu/drm/i915/intel_overlay.c |   72 +++++++---------------------------
 drivers/gpu/drm/i915/intel_pm.c      |    4 +-
 9 files changed, 76 insertions(+), 88 deletions(-)
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch