[Intel-gfx] [PATCH 0/2] drm/i915: Fix for resume regression in ilk-bdw due to watermarks

[ville.syrjala at linux.intel.com]

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

My ILK was very unhappy runnin BAT tests. Caused by watermark fail during resume.
Here's the smallest fix I thought of.

Ville Syrjälä (2):
  drm/i915: Don't leave old junk in ilk active watermarks on readout
  drm/i915: Ignore stale wm register values on resume on ilk-bdw

 drivers/gpu/drm/i915/intel_display.c | 6 ++++++
 drivers/gpu/drm/i915/intel_pm.c      | 2 ++
 2 files changed, 8 insertions(+)

Cc: Matt Roper <matthew.d.roper at intel.com>
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2.7.4