Patch "drm/i915/skl: Ensure pipes with changed wms get added to the state" has been added to the 4.8-stable tree

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

    drm/i915/skl: Ensure pipes with changed wms get added to the state

to the 4.8-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-skl-ensure-pipes-with-changed-wms-get-added-to-the-state.patch
and it can be found in the queue-4.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let [off-list ref] know about it.

From 05a76d3d6ad1ee9f9814f88949cc9305fc165460 Mon Sep 17 00:00:00 2001

From: Lyude <redacted>
Date: Wed, 17 Aug 2016 15:55:57 -0400
Subject: drm/i915/skl: Ensure pipes with changed wms get added to the state
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

From: Lyude <redacted>

commit 05a76d3d6ad1ee9f9814f88949cc9305fc165460 upstream.

If we're enabling a pipe, we'll need to modify the watermarks on all
active planes. Since those planes won't be added to the state on
their own, we need to add them ourselves.

Signed-off-by: Lyude <redacted>
Reviewed-by: Matt Roper <redacted>
Cc: Ville Syrjälä <redacted>
Cc: Daniel Vetter <redacted>
Cc: Radhakrishna Sripada <redacted>
Cc: Hans de Goede <redacted>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1471463761-26796-6-git-send-email-cpaul@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/i915/intel_pm.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c

@@ -4065,6 +4065,10 @@ skl_compute_ddb(struct drm_atomic_state
 		ret = skl_ddb_add_affected_planes(cstate);
 		if (ret)
 			return ret;
+
+		ret = drm_atomic_add_affected_planes(state, &intel_crtc->base);
+		if (ret)
+			return ret;
 	}
 
 	return 0;

Patches currently in stable-queue which might be from cpaul@redhat.com are

queue-4.8/drm-i915-skl-update-plane-watermarks-atomically-during-plane-updates.patch
queue-4.8/drm-i915-skl-update-ddb-values-atomically-with-wms-plane-attrs.patch
queue-4.8/drm-i915-gen9-fix-the-watermark-res_blocks-value.patch
queue-4.8/drm-i915-move-crtc-updating-in-atomic_commit-into-it-s-own-hook.patch
queue-4.8/drm-i915-skl-ensure-pipes-with-changed-wms-get-added-to-the-state.patch
queue-4.8/drm-i915-gen9-only-add-the-planes-actually-affected-by-ddb-changes.patch
queue-4.8/drm-i915-gen9-fix-plane_blocks_per_line-on-watermarks-calculations.patch
queue-4.8/drm-i915-skl-don-t-try-to-update-plane-watermarks-if-they-haven-t-changed.patch
queue-4.8/drm-i915-sagv-is-not-skl-only-so-rename-a-few-things.patch