Merge tag 'drm-intel-next-fixes-2016-08-05' of git://anongit.freedesktop.org/drm...

[mirror_ubuntu-artful-kernel.git] / drivers / gpu / drm / i915 / intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c457eed76f1f7a1fca441d4714c2aebf95534d05..baeb75388dbe5da96c3f8e4aa0c86266415d7808 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5691,15 +5691,7 @@ static bool skl_cdclk_pcu_ready(struct drm_i915_private *dev_priv)
 
 static bool skl_cdclk_wait_for_pcu_ready(struct drm_i915_private *dev_priv)
 {
-       unsigned int i;
-
-       for (i = 0; i < 15; i++) {
-               if (skl_cdclk_pcu_ready(dev_priv))
-                       return true;
-               udelay(10);
-       }
-
-       return false;
+       return _wait_for(skl_cdclk_pcu_ready(dev_priv), 3000, 10) == 0;
 }
 
 static void skl_set_cdclk(struct drm_i915_private *dev_priv, int cdclk, int vco)