[PULL] drm-intel-fixes for 3.6

[Daniel Vetter]

Hi Dave,

First pile of fixes for 3.6 already, and I'm afraid it's a bit larger than
what I'd wish for. But I've moved all the feature-y stuff to -next, so
this really is all -fixes. Most of it is handling fallout from the hw
context stuff, discovered now that mesa git has started using them for
real. Otherwise all just small fixes:
- unbreak modeset=0 on gen6+ (regressed in next)
- const mismatch fix for ->mode_fixup
- simplify overly clever lvds modeset code (current code can totally
  confuse backlights, resulting in broken panels until a full power draw
  restores them).
- fix some fallout from the flushing_list disabling (regression only
  introduced in -next)
- DP link train improvements (this also kills the last 3.2 dp regression
  afaik)
- bugfix for the new ddc VGA detection on newer platforms
- minor backlight fixes (one of them a -next regression)
- only enable the required PM interrupts (to avoid waking up the cpu
  unnecessarily)
- some really minor bits (workaround clarification, make coverty happy,
  hsw init fix)

Fyi I'll be on vacation next week, so you need to yell at someone else if
stuff blows up ;-) But with this -fixes pile I'm not aware of any issues
in the patches for 3.6, so I don't expect anything to blow up ...

Yours, Daniel

The following changes since commit 83bc5fd29afff5898cadf87fb29eb9260eecc63e:

  drm/sis: fixup sis_mm ioctl structs (2012-07-19 22:51:58 -0400)

are available in the git repository at:

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

for you to fetch changes up to 18e0a7dd17db91c207f3d37f1e409c48fe02663e:

  drm/i915: unbreak lastclose for failed driver init (2012-07-23 22:34:29 +0200)

----------------------------------------------------------------
Ander Conselvan de Oliveira (1):
      drm/i915: mask tiled bit when updating ILK sprites

Ben Widawsky (3):
      drm/i915/context/: s/CTX/CXT
      drm/i915/context: Add missing IVB context sizes
      drm/i915: missing error case in init status page

Chris Wilson (9):
      drm/i915: Only request PM interrupts for the events we handled
      drm/i915: Disable the BLT on pre-production SNB hardware
      drm/i915: Add comments to explain the BSD tail write workaround
      drm/i915: Insert a flush between batches if the breadcrumb was dropped
      drm/i915: Make the lock for pageflips interruptible
      drm/i915: Workaround hang with BSD and forcewake on SandyBridge
      drm/i915: Flush the context object from the CPU caches upon switching
      drm/i915: Add -EIO to the list of known errors for __wait_seqno
      drm/i915: fix invalid reference handling of the default ctx obj

Dan Carpenter (1):
      drm/i915: dereferencing an error pointer

Daniel Vetter (6):
      drm/i915: fix up PCH backlight #define mixup
      drm/i915: check whether we actually received an edid in detect_ddc
      drm/i915: kill intel_ddc_probe
      drm/i915/lvds: ditch ->prepare special case
      drm/i915: constify mode in crtc_mode_fixup
      drm/i915: unbreak lastclose for failed driver init

Eric Anholt (1):
      drm/i915: Set the context before setting up regs for the context.

Eugeni Dodonov (1):
      drm/i915: initialize power wells in modeset_init_hw

Paulo Zanoni (2):
      drm/i915: try to train DP even harder
      drm/i915: don't forget the PCH backlight registers

 drivers/gpu/drm/i915/i915_debugfs.c        |    1 +
 drivers/gpu/drm/i915/i915_dma.c            |    8 +++++-
 drivers/gpu/drm/i915/i915_drv.h            |    1 +
 drivers/gpu/drm/i915/i915_gem.c            |   19 +++++++++++++-
 drivers/gpu/drm/i915/i915_gem_context.c    |   37 +++++++++++++++-------------
 drivers/gpu/drm/i915/i915_gem_execbuffer.c |   17 ++++++++-----
 drivers/gpu/drm/i915/i915_irq.c            |    1 +
 drivers/gpu/drm/i915/i915_reg.h            |   32 +++++++++++++-----------
 drivers/gpu/drm/i915/intel_crt.c           |   33 +++++++++++--------------
 drivers/gpu/drm/i915/intel_display.c       |   12 +++++++--
 drivers/gpu/drm/i915/intel_dp.c            |    2 +-
 drivers/gpu/drm/i915/intel_drv.h           |   21 ++++++++--------
 drivers/gpu/drm/i915/intel_lvds.c          |    8 +-----
 drivers/gpu/drm/i915/intel_modes.c         |   28 ---------------------
 drivers/gpu/drm/i915/intel_panel.c         |   15 ++++++++++-
 drivers/gpu/drm/i915/intel_pm.c            |   14 +----------
 drivers/gpu/drm/i915/intel_ringbuffer.c    |   28 +++++++++++++++------
 drivers/gpu/drm/i915/intel_sprite.c        |    1 +
 18 files changed, 150 insertions(+), 128 deletions(-)
-- 
Daniel Vetter
Mail: daniel@xxxxxxxx
Mobile: +41 (0)79 365 57 48
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