diff options
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index bd04e19917bc..74a8863b94c2 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2908,6 +2908,9 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, if (wm[level] == 0) { for (i = level + 1; i <= max_level; i++) wm[i] = 0; + + max_level = level - 1; + break; } } @@ -2922,12 +2925,8 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, if (wm[0] == 0) { u8 adjust = DISPLAY_VER(dev_priv) >= 12 ? 3 : 2; - wm[0] += adjust; - for (level = 1; level <= max_level; level++) { - if (wm[level] == 0) - break; + for (level = 0; level <= max_level; level++) wm[level] += adjust; - } } /* |