[Intel-gfx] [PATCH 6/7] drm/i915: Drop WaDoubleCursorLP3Latency:ivb

[Ville Syrjala]

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

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

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 0b92ea1dbd40..8eac3895ea9a 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2916,10 +2916,6 @@ 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)
-- 
2.13.6