drm/i915: fix clear mask in GEN7_MISCCPCTL update

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / intel_pm.c

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index efe334d..a204a32 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4321,8 +4321,8 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv,
        u32 val;
 
        /* WaTempDisableDOPClkGating:bdw */
-       misccpctl = intel_uncore_rmw(&dev_priv->uncore, GEN7_MISCCPCTL, ~GEN7_DOP_CLOCK_GATE_ENABLE,
-                                    0);
+       misccpctl = intel_uncore_rmw(&dev_priv->uncore, GEN7_MISCCPCTL,
+                                    GEN7_DOP_CLOCK_GATE_ENABLE, 0);
 
        val = intel_uncore_read(&dev_priv->uncore, GEN8_L3SQCREG1);
        val &= ~L3_PRIO_CREDITS_MASK;