From: Ville Syrjälä Date: Tue, 30 Jan 2018 20:38:06 +0000 (+0200) Subject: drm/i915: Drop WaDoubleCursorLP3Latency:ivb X-Git-Tag: v4.17-rc1~185^2~20^2~5 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9171433100c4d7f1c11b5f2483778b60a0c73f33;p=thirdparty%2Flinux.git drm/i915: Drop WaDoubleCursorLP3Latency:ivb WaDoubleCursorLP3Latency was meant for pre-production hardware. Drop it. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180130203807.13721-6-ville.syrjala@linux.intel.com Reviewed-by: Mika Kahola --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a88f0f2136042..abf80e462833d 100644 --- 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(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)