From: Ville Syrjälä Date: Wed, 22 Jan 2014 19:32:52 +0000 (+0200) Subject: drm/i915: WaApplyL3ControlAndL3ChickenMode isn't applicable for VLV X-Git-Tag: firefly_0821_release~176^2~4105^2~62^2~61 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=44dc46cd20c3e618f5bb1d9e59a329d73234e471;p=firefly-linux-kernel-4.4.55.git drm/i915: WaApplyL3ControlAndL3ChickenMode isn't applicable for VLV WaApplyL3ControlAndL3ChickenMode is only listed for IVB and HSW in W/A database and BSpec. Signed-off-by: Ville Syrjälä Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index fa256fb83a8b..83bd43f3e194 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4944,8 +4944,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev) /* WaDisableL3CacheAging:vlv */ I915_WRITE(GEN7_L3CNTLREG1, I915_READ(GEN7_L3CNTLREG1) | GEN7_L3AGDIS); - /* WaApplyL3ControlAndL3ChickenMode:vlv */ - I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER, GEN7_WA_L3_CHICKEN_MODE); /* WaForceL3Serialization:vlv */ I915_WRITE(GEN7_L3SQCREG4, I915_READ(GEN7_L3SQCREG4) &