This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sm8350: Fix CPU idle state residency times
to the 6.1-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-qcom-sm8350-fix-cpu-idle-state-residency-t.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ee9278c5187eeae263a82dbcdfd929016993d954
Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Date: Wed Jul 5 15:36:22 2023 +0200
arm64: dts: qcom: sm8350: Fix CPU idle state residency times
[ Upstream commit 91ce3693e2fb685f31d39605a5ad1fbd940804da ]
The present values look to have been copypasted from 8150 or 8180.
Fix that.
Fixes: 07ddb302811e ("arm64: dts: qcom: sm8350: Add CPU topology and idle-states")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230705-topic-sm8350_fixes-v1-2-0f69f70ccb6a@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 7fd1c3f71c0f8..b91247856f9dc 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -236,8 +236,8 @@ LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
compatible = "arm,idle-state";
idle-state-name = "silver-rail-power-collapse";
arm,psci-suspend-param = <0x40000004>;
- entry-latency-us = <355>;
- exit-latency-us = <909>;
+ entry-latency-us = <360>;
+ exit-latency-us = <531>;
min-residency-us = <3934>;
local-timer-stop;
};
@@ -246,8 +246,8 @@ BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
compatible = "arm,idle-state";
idle-state-name = "gold-rail-power-collapse";
arm,psci-suspend-param = <0x40000004>;
- entry-latency-us = <241>;
- exit-latency-us = <1461>;
+ entry-latency-us = <702>;
+ exit-latency-us = <1061>;
min-residency-us = <4488>;
local-timer-stop;
};
