Patch "drm/i915: Disable DC states around GMBUS on GLK" has been added to the 4.14-stable tree

This is a note to let you know that I've just added the patch titled

drm/i915: Disable DC states around GMBUS on GLK

to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drm-i915-disable-dc-states-around-gmbus-on-glk.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <[email protected]>
Date: Fri, 8 Dec 2017 23:37:36 +0200
Subject: drm/i915: Disable DC states around GMBUS on GLK
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From: Ville Syrjälä <[email protected]>

commit 156961ae7bdf6feb72778e8da83d321b273343fd upstream.

Prevent the DMC from destroying GMBUS transfers on GLK. GMBUS lives in PG1 so DC off is all we need.

---
 drivers/gpu/drm/i915/intel_runtime_pm.c |    1 +
 1 file changed, 1 insertion(+)

@@ -1844,6 +1844,7 @@ void intel_display_power_put(struct drm_
 	CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
 	BIT_ULL(POWER_DOMAIN_MODESET) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_GMBUS) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
 static const struct i915_power_well_ops i9xx_always_on_power_well_ops = {

Patches currently in stable-queue which might be from [email protected] are

queue-4.14/drm-i915-update-watermark-state-correctly-in-sanitize_watermarks.patch queue-4.14/drm-i915-disable-dc-states-around-gmbus-on-glk.patch