1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 78179e03a901..96fc4679d438 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8937,6 +8937,18 @@ static void gen6_init_clock_gating(struct drm_device *dev)
         }
 }
 
+static void gen7_setup_fixed_func_scheduler(struct drm_i915_private *dev_priv)
+{
+        uint32_t reg = I915_READ(GEN7_FF_THREAD_MODE);
+
+        reg &= ~GEN7_FF_SCHED_MASK;
+        reg |= GEN7_FF_TS_SCHED_HW;
+        reg |= GEN7_FF_VS_SCHED_HW;
+        reg |= GEN7_FF_DS_SCHED_HW;
+
+        I915_WRITE(GEN7_FF_THREAD_MODE, reg);
+}
+
 static void ivybridge_init_clock_gating(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -8981,6 +8993,8 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
                            DISPPLANE_TRICKLE_FEED_DISABLE);
                 intel_flush_display_plane(dev_priv, pipe);
         }
+
+        gen7_setup_fixed_func_scheduler(dev_priv);
 }
 
 static void valleyview_init_clock_gating(struct drm_device *dev)