[git pull] i915 fixes

[Chris Wilson <chris@chris-wilson.co.uk>]

Dave, time has flown by, so, against all evidence to the contrary, I must
have been enjoying myself.

An assortment of regression fixes are still trickling in; the sampler for
tiled surfaces on gen2 being more nasty than expected, interrupts during
fdi training were less than useful and Jesse assures me that this is an
eDP fix of the utmost importance.

Given the nature of those fixes, including the cache-coherency fix for
gen2 looks a bit odd, but it's the first major breakthrough we've had in
fixing their stability problems. (Of course, now the bugs have just
shifted elsewhere... And 830GM/845G are still in need of another miracle.)
-Chris


The following changes since commit ef3242859fae47e728b50b7ce3d17b201a71779a:

  Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (2011-02-23 16:02:00 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git drm-intel-fixes

Chris Wilson (2):
      drm/i915: Ignore a hung GPU when flushing the framebuffer prior to a switch
      agp/intel: Experiment with a 855GM GWB bit

Daniel Vetter (1):
      drm/i915: fix corruptions on i8xx due to relaxed fencing

Jesse Barnes (2):
      drm/i915: don't enable FDI & transcoder interrupts after all
      drm/i915: skip FDI & PCH enabling for DP_A

 drivers/char/agp/intel-agp.h           |    1 +
 drivers/char/agp/intel-gtt.c           |   56 +++++++------------
 drivers/gpu/drm/i915/i915_gem_tiling.c |   16 +++++-
 drivers/gpu/drm/i915/i915_irq.c        |    6 +-
 drivers/gpu/drm/i915/intel_display.c   |   93 +++++++++++++++++++++++++++++---
 5 files changed, 126 insertions(+), 46 deletions(-)

-- 
Chris Wilson, Intel Open Source Technology Centre