[PATCH 2/7] drm/i915: Assume we implement WaStripsFansDisableFastClipPerformanceFix:snb

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From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

Based on the name, the workaround we implement is
WaStripsFansDisableFastClipPerformanceFix. Unfortunately there's no
description in the w/a database, so this is just a guess.

Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/i915/intel_pm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 056999c..1baf56e 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4678,6 +4678,7 @@ static void gen6_init_clock_gating(struct drm_device *dev)
 		   GEN6_RCPBUNIT_CLOCK_GATE_DISABLE |
 		   GEN6_RCCUNIT_CLOCK_GATE_DISABLE);
 
+	/* WaStripsFansDisableFastClipPerformanceFix:snb */
 	/* Bspec says we need to always set all mask bits. */
 	I915_WRITE(_3D_CHICKEN3, (0xFFFF << 16) |
 		   _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL);
-- 
1.8.3.2

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