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drm/i915/chv: CHV doesn't need WaRsForcewakeWaitTC0

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Skip __gen6_gt_wait_for_thread_c0() on CHV.

Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-05-23 21:00:18 +05:30 committed by Daniel Vetter
parent 2b6b3a0991
commit 3f4e349587
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_uncore.c
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@ -231,8 +231,8 @@ static void __vlv_force_wake_get(struct drm_i915_private *dev_priv,
}
/* WaRsForcewakeWaitTC0:vlv */
__gen6_gt_wait_for_thread_c0(dev_priv);
if (!IS_CHERRYVIEW(dev_priv->dev))
__gen6_gt_wait_for_thread_c0(dev_priv);
}
static void __vlv_force_wake_put(struct drm_i915_private *dev_priv,