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drm/i915/bdw: Don't wait for c0 threads on forcewake

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It's no longer a required workaround on BDW.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Move compile fix from a later patch to this one.]
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ben Widawsky
2013-11-02 21:07:50 -07:00
committed by Daniel Vetter
parent 46c764d41f
commit 0f161f7075
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/i915/intel_uncore.c
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@@ -112,7 +112,8 @@ static void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv)
DRM_ERROR("Timed out waiting for forcewake to ack request.\n"); DRM_ERROR("Timed out waiting for forcewake to ack request.\n");
/* WaRsForcewakeWaitTC0:ivb,hsw */ /* WaRsForcewakeWaitTC0:ivb,hsw */
__gen6_gt_wait_for_thread_c0(dev_priv); if (INTEL_INFO(dev_priv->dev)->gen < 8)
__gen6_gt_wait_for_thread_c0(dev_priv);
} }
static void gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv) static void gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv)