[Intel-gfx] [PATCH 0/4] drm/i915: Maarten's pre-g4x GPU reset regression fix + other reset stuff

[ville.syrjala at linux.intel.com]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

I got annoyed at the pre-g4x gpu reset regression again, so I
picked up the latest (I think it was the latest anyway) version of
Maarten's locking fix from the list and rebased it. I also changed
one comment in there about mode_config.mutex as the original didn't
make sense to me.

I tossed in a few polishing patches on top, and tested the whole lot
on my 946gz, and I also ran it on hsw w/ and w/o the new modparam set.
No problems whatsoever.

Maarten Lankhorst (2):
  drm/i915: Fix modeset handling during gpu reset, v5.
  drm/i915: Add a way to test the modeset done during gpu reset, v3.

Ville Syrjälä (2):
  drm/i915: Introduce gpu_reset_clobbers_display()
  drm/i915: Use the g4x+ approach on gen2 for handling display stuff
    around GPU reset

 drivers/gpu/drm/i915/i915_drv.h      |   1 +
 drivers/gpu/drm/i915/i915_params.c   |   6 +
 drivers/gpu/drm/i915/i915_params.h   |   1 +
 drivers/gpu/drm/i915/intel_display.c | 205 ++++++++++++++++++++++-------------
 4 files changed, 138 insertions(+), 75 deletions(-)

-- 
2.7.4