From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
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
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