drm/i915/bxt: remove WaRsDisableCoarsePowerGating for early BXT

No need to cater for old A revisions.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1487172099-24873-4-git-send-email-jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f582f54..2a7b277 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2827,9 +2827,7 @@ intel_info(const struct drm_i915_private *dev_priv)
 
 /* WaRsDisableCoarsePowerGating:skl,bxt */
 #define NEEDS_WaRsDisableCoarsePowerGating(dev_priv) \
-       (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1) || \
-        IS_SKL_GT3(dev_priv) || \
-        IS_SKL_GT4(dev_priv))
+       (IS_SKL_GT3(dev_priv) || IS_SKL_GT4(dev_priv))
 
 /*
  * dp aux and gmbus irq on gen4 seems to be able to generate legacy interrupts