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drm/i915: Drop WaDoubleCursorLP3Latency:ivb

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WaDoubleCursorLP3Latency was meant for pre-production hardware.
Drop it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180130203807.13721-6-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
This commit is contained in:
Ville Syrjälä 2018-01-30 22:38:06 +02:00
parent c154d1e0aa
commit 9171433100
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/i915/intel_pm.c
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@ -2917,10 +2917,6 @@ static void intel_fixup_cur_wm_latency(struct drm_i915_private *dev_priv,
/* ILK cursor LP0 latency is 1300 ns */
if (IS_GEN5(dev_priv))
wm[0] = 13;
/* WaDoubleCursorLP3Latency:ivb */
if (IS_IVYBRIDGE(dev_priv))
wm[3] *= 2;
}
int ilk_wm_max_level(const struct drm_i915_private *dev_priv)