drm/i915/kbl: Don't WARN for expected secondary MISC IO power well request

In commit 5f304c873634 ("drm/i915/kbl: Reset secondary power well requests
left on by DMC/KVMR") I forgot about the fact that SKL==KBL most of the
time and that a secondary MISC IO power well request left on by the DMC is
"expected". Tune down the corresponding WARN to be a debug message. This
was caught by CI suspend tests.

CC: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1461060036-19043-1-git-send-email-imre.deak@intel.com

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 06d14c4904a31a23162b48b1915383eced5366bf..900038369ec1e4dfc4198c55e4d5c6eacc00e4b2 100644 (file)
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -626,7 +626,8 @@ gen9_sanitize_power_well_requests(struct drm_i915_private *dev_priv,
         * other request bits to be set, so WARN for those.
         */
        if (power_well_id == SKL_DISP_PW_1 ||
-           (IS_SKYLAKE(dev_priv) && power_well_id == SKL_DISP_PW_MISC_IO))
+           ((IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) &&
+            power_well_id == SKL_DISP_PW_MISC_IO))
                DRM_DEBUG_DRIVER("Clearing auxiliary requests for %s forced on "
                                 "by DMC\n", power_well->name);
        else