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drm/i915: We implement WaDisableRCCUnitClockGating:snb

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Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Ville Syrjälä 2014-01-22 21:32:42 +02:00 committed by Daniel Vetter
parent 44dc46cd20
commit e81ca80768
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/intel_pm.c
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@ -4609,6 +4609,7 @@ static void gen6_init_clock_gating(struct drm_device *dev)
* but we didn't debug actual testcases to find it out.
*
* Also apply WaDisableVDSUnitClockGating:snb and
* WaDisableRCCUnitClockGating:snb and
* WaDisableRCPBUnitClockGating:snb.
*/
I915_WRITE(GEN6_UCGCTL2,