From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Tue, 30 Jan 2018 22:38:06 +0200
Subject: drm/i915: Drop WaDoubleCursorLP3Latency:ivb
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Git-commit: 9171433100c4d7f1c11b5f2483778b60a0c73f33
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/i915/intel_pm.c |    4 ----
 1 file changed, 4 deletions(-)

--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2917,10 +2917,6 @@ static void intel_fixup_cur_wm_latency(s
 	/* 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)