[Intel-gfx] [PATCH 00/28] drm/i915: Lots of workaround changes (resurrected)

[ville.syrjala at linux.intel.com]

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

Here's a resurrected version of my workaround cleanup series from last
summer. I dropped a few patches I deemed incorrect and rebased the lot.

I also added the VLV clock gating revert on top. I had that patch sitting
in a branch but apparently never sent it out.

I've today tested these briefly on an IVB, HSW and VLV. And IIRC I was
running them also for a while last summer on IVB and VLV.

Ville Syrjälä (28):
  drm/i915: We implement WaDisableL3Bank2xClockGate:vlv
  drm/i915: We implement
    WaEnableVGAAccessThroughIOPort:ctg,elk,ilk,snb,ivb,vlv,hsw
  drm/i915: WaPsdDispatchEnable seems to be another name for
    WaDisablePSDDualDispatchEnable
  drm/i915: We implement WaDisableL3CacheAging:vlv
  drm/i915: We implement WaDisableDopClockGating:ivb
  drm/i915: We implement WaDisableRCCUnitClockGating:snb
  drm/i915: We implement WaMiSetContext_Hang
  drm/i915: Fix IVB GT2 WaDisableDopClockGating and
    WaDisablePSDDualDispatchEnable
  drm/i915: Drop WaDisablePSDDualDispatchEnable:ivb for IVB GT2
  drm/i915: Implement WaIncreaseL3CreditsForVLVB0:vlv
  drm/i915: WaDisableVDSUnitClockGating isn't applicable to SNB
  drm/i915: WaDisableRCCUnitClockGating isn't applicable to IVB
  drm/i915: WaDisableRCCUnitClockGating isn't applicaple to VLV
  drm/i915: WaDisableRHWOOptimizationForRenderHang isn't applicable to
    HSW
  drm/i915: WaDisableRHWOOptimizationForRenderHang isn't applicable to
    VLV
  drm/i915: WaApplyL3ControlAndL3ChickenMode isn't applicable for VLV
  drm/i915: Drop bogus comment about RCPB unit clock gating on IVB
  drm/i915: Drop WaDisableRCZUnitClockGating:hsw
  drm/i915: Drop WaApplyL3ControlAndL3ChickenMode:hsw
  drm/i915: Drop WaDisableRCPBUnitClockGating:vlv
  drm/i915: Drop WaDisableVDSUtnitClockGating:vlv
  drm/i915: Drop WaDisableTDLUnitClockGating:vlv
  drm/i915: gen7_setup_fixed_func_scheduler() actually implements
    WaVSThreadDispatchOverride
  drm/i915: Don't apply WaVSThreadDispatchOverride on HSW
  drm/i915: VLV wants WaVSThreadDispatchOverride too
  drm/i915: WaDisableDopClockGating isn't applicable to IVB
  drm/i915: Clarify WaDisable4x2SubspanOptimization situation for VLV
  Revert "drm/i915: set conservative clock gating values on VLV v2"

 drivers/gpu/drm/i915/i915_gem_context.c |   5 +-
 drivers/gpu/drm/i915/i915_reg.h         |   3 +
 drivers/gpu/drm/i915/intel_display.c    |   1 +
 drivers/gpu/drm/i915/intel_pm.c         | 109 +++++++++-----------------------
 4 files changed, 38 insertions(+), 80 deletions(-)

-- 
1.8.3.2