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Date: Wed, 20 Mar 2024 15:33:56 +0530
From: Varadarajan Narayanan <quic_varada@...cinc.com>
To: Konrad Dybcio <konrad.dybcio@...aro.org>
CC: Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley
<conor+dt@...nel.org>,
<cros-qcom-dts-watchers@...omium.org>, <linux-arm-msm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 03/31] arm64: dts: qcom: ipq9574-*: Remove thermal zone
polling delays
On Tue, Mar 19, 2024 at 05:13:33PM +0100, Konrad Dybcio wrote:
> All of the thermal zone suppliers are interrupt-driven, remove the
> bogus and unnecessary polling that only wastes CPU time.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/ipq9574.dtsi | 26 --------------------------
> 1 file changed, 26 deletions(-)
Reviewed-by: Varadarajan Narayanan <quic_varada@...cinc.com>
Thanks
Varada
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> index 7f2e5cbf3bbb..98c5623f4391 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -749,8 +749,6 @@ frame@...8000 {
>
> thermal-zones {
> nss-top-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 3>;
>
> trips {
> @@ -763,8 +761,6 @@ nss-top-critical {
> };
>
> ubi-0-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 4>;
>
> trips {
> @@ -777,8 +773,6 @@ ubi_0-critical {
> };
>
> ubi-1-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 5>;
>
> trips {
> @@ -791,8 +785,6 @@ ubi_1-critical {
> };
>
> ubi-2-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 6>;
>
> trips {
> @@ -805,8 +797,6 @@ ubi_2-critical {
> };
>
> ubi-3-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 7>;
>
> trips {
> @@ -819,8 +809,6 @@ ubi_3-critical {
> };
>
> cpuss0-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 8>;
>
> trips {
> @@ -833,8 +821,6 @@ cpu-critical {
> };
>
> cpuss1-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 9>;
>
> trips {
> @@ -847,8 +833,6 @@ cpu-critical {
> };
>
> cpu0-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 10>;
>
> trips {
> @@ -877,8 +861,6 @@ map0 {
> };
>
> cpu1-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 11>;
>
> trips {
> @@ -907,8 +889,6 @@ map0 {
> };
>
> cpu2-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 12>;
>
> trips {
> @@ -937,8 +917,6 @@ map0 {
> };
>
> cpu3-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 13>;
>
> trips {
> @@ -967,8 +945,6 @@ map0 {
> };
>
> wcss-phyb-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 14>;
>
> trips {
> @@ -981,8 +957,6 @@ wcss_phyb-critical {
> };
>
> top-glue-thermal {
> - polling-delay-passive = <0>;
> - polling-delay = <0>;
> thermal-sensors = <&tsens 15>;
>
> trips {
>
> --
> 2.40.1
>
>
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