diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 9b95f78d352..e81d37667bc 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3167,6 +3167,10 @@ static void valleyview_disable_rps(struct drm_device *dev) int intel_enable_rc6(const struct drm_device *dev) { + /* No RC6 before Ironlake */ + if (INTEL_INFO(dev)->gen < 5) + return 0; + /* Respect the kernel parameter if it is set */ if (i915_enable_rc6 >= 0) return i915_enable_rc6; |