From 3f4e349587cd840f01bd24ab6911bbcc790f2b0a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 23 May 2014 21:00:18 +0530 Subject: [PATCH] drm/i915/chv: CHV doesn't need WaRsForcewakeWaitTC0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Skip __gen6_gt_wait_for_thread_c0() on CHV. Reviewed-by: Mika Kuoppala Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_uncore.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index a0e3586..bc18444 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -231,8 +231,8 @@ static void __vlv_force_wake_get(struct drm_i915_private *dev_priv, } /* WaRsForcewakeWaitTC0:vlv */ - __gen6_gt_wait_for_thread_c0(dev_priv); - + if (!IS_CHERRYVIEW(dev_priv->dev)) + __gen6_gt_wait_for_thread_c0(dev_priv); } static void __vlv_force_wake_put(struct drm_i915_private *dev_priv, -- 2.7.4