drm/i915: disable rc6 on haswell for now
This needs proper enablement to avoid machine hangs, so let's just avoid
it for now.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c67eb77..02e9932 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8585,6 +8585,10 @@
if (INTEL_INFO(dev)->gen == 5)
return 0;
+ /* Sorry Haswell, no RC6 for you for now. */
+ if (IS_HASWELL(dev))
+ return 0;
+
/*
* Disable rc6 on Sandybridge
*/