This is a note to let you know that I've just added the patch titled
arm64: dts: msm8916: Correct ipc references for smsm
to the 4.9-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:
arm64-dts-msm8916-correct-ipc-references-for-smsm.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 566bd8902e7fa20bd412ed753e09e89c1c96939c Mon Sep 17 00:00:00 2001
From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Date: Thu, 30 Nov 2017 21:27:32 -0800
Subject: arm64: dts: msm8916: Correct ipc references for smsm
From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
commit 566bd8902e7fa20bd412ed753e09e89c1c96939c upstream.
SMSM is not symmetrical, the incoming bits from WCNSS are available at
index 6, but the outgoing host id for WCNSS is 3. Further more, upstream
references the base of APCS (in contrast to downstream), so the register
offset of 8 must be included.
Fixes: 1fb47e0a9ba4 ("arm64: dts: qcom: msm8916: Add smsm and smp2p nodes")
Cc: stable@xxxxxxxxxxxxxxx
Reported-by: Ramon Fried <rfried@xxxxxxxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Andy Gross <andy.gross@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -906,8 +906,8 @@
#address-cells = <1>;
#size-cells = <0>;
- qcom,ipc-1 = <&apcs 0 13>;
- qcom,ipc-6 = <&apcs 0 19>;
+ qcom,ipc-1 = <&apcs 8 13>;
+ qcom,ipc-3 = <&apcs 8 19>;
apps_smsm: apps@0 {
reg = <0>;
Patches currently in stable-queue which might be from bjorn.andersson@xxxxxxxxxx are
queue-4.9/pm-devfreq-propagate-error-from-devfreq_add_device.patch
queue-4.9/arm64-dts-msm8916-correct-ipc-references-for-smsm.patch