From nobody Tue Dec 16 00:22:02 2025 Received: from mail-ej1-f41.google.com (mail-ej1-f41.google.com [209.85.218.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E11E180A78 for ; Fri, 10 May 2024 12:00:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715342416; cv=none; b=b6DqKT7N7V2l1zUNI4ZNJ/0OTsuzmKT+tkY9SnTsRPwvhHdOq4Cj+rVU52y78HPmElsaEzfmL3GWrFrTof3l3nAgNLdoOFRPUycBetinsCYYB/6wx0ZCLdaQu7nBIZGb7l7JOeL5+xqJSTxeqxGvvYeCGglXX5vZOa4AGwo3Syw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715342416; c=relaxed/simple; bh=rtAyHN0aARG3vHFCqAviHNM8zN1BapIEOwA+4qEl9PI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=eglZQIYqMim3AvFfWJFsLFu3oV8JeawB6VvlcqLQ/DfLsMx/Sca89DJYNLbKwlwMmRVpTAqbb2Ru4bSDXb5CYd9zwkyj2eHCJ5SVHHJep6oQUbhzNov9n+2CLX+lAQl6vVPWWnYPCi1pHatw9N5jaL3uS/g7tJo/RFrHE90IrIg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=dMGlpUgo; arc=none smtp.client-ip=209.85.218.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="dMGlpUgo" Received: by mail-ej1-f41.google.com with SMTP id a640c23a62f3a-a59a609dd3fso339547666b.0 for ; Fri, 10 May 2024 05:00:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1715342413; x=1715947213; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=5z4cvI7Lcb0O605OZHs6QyawD/22GU4H5rAQJC/a4Tk=; b=dMGlpUgoNdInFakx7+USYnCItZIPWr7K+lewoQdyanWrch9IlFj697BM9Q8AyEu2np 6uwtMvhsTFbrZ9C1VgDVOCyrBH/DNnxGAQU012K3TcZokZu6tFE7nc3PIPkUIH8/Zxkv R9RI6006agMm8/t0QoX8v0bVvY9N5+2Rioevkk27mbPBTLnlqjcBeF178hO1SZFcRzih I3sPzGH6EH7xlwbVUcvHVgzxdL8enL7kCV71wdNCyDNxXHlpCMkgNvT893dBKkR6RZ7+ yy2/DFVnyVlB+6eIMjEUAJoyBgCE0GuOlos/bn2riCgVKCESepE8FoTjCKKSNdHWrVwf FfLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715342413; x=1715947213; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=5z4cvI7Lcb0O605OZHs6QyawD/22GU4H5rAQJC/a4Tk=; b=hTRqWmGpqLnT60RW/u/xGcsAohNTjod+bpdNg1hA5d6qwQDWXdObmb8q6Nk3CdokuQ YRAYoR3qXdT5HVQOgS6rzqyL8O9RMcw4c8VD2eVva1UQgSEnHWcglAvAGYon3ND1B95j lHaSi6RvSMYGGMJ4mSRpjIXaY9Sqoqe8/ZUfiHRy9XLhjXUzqy+UzXvYRM1aL6CHb4sR r/GRmwW6pN0sRUqVTQ3si9QaQYdnECjSKKBYpvCEbzkq/XVPWQ+LyhiPRUemB+IuxCHz xhsdcx/C2dAL4+zCXQJaYKMZr7+QacHQfKuWg9jLEm1VsfxiTDjLzmCq0uxcTLElKrlN eu2w== X-Forwarded-Encrypted: i=1; AJvYcCVSd+8vwVavNACJAOpKKUqGPN1AzZ1ZYzi2Q4MrjmBanj7bXIVQUphXf5eW3FD61U9GdMQ64h8HTJIsMwjWt5IhJNzlM5gRL82SstwB X-Gm-Message-State: AOJu0YwT11dBrfsGvUAn/IASYjwoB+z3dDrawKZHd7g4csft9Box+TL6 db0tZ8CeoyNguJCR4s7tlFjYxQBq7uNKjn633nbprSfvnndXiI7SjDq3wbc8LGU= X-Google-Smtp-Source: AGHT+IEgY64Y+qPJSoaqbV3dOdLfJbH5SEYQx1ArUCtZ5kF8ddlcJ0gS5+6ZkGOmeECE7Mql1jqqQQ== X-Received: by 2002:a17:907:76f4:b0:a59:c3a1:23f9 with SMTP id a640c23a62f3a-a5a1155b44cmr451751766b.7.1715342413404; Fri, 10 May 2024 05:00:13 -0700 (PDT) Received: from [127.0.1.1] (078088045141.garwolin.vectranet.pl. [78.88.45.141]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a5a179c7df7sm176795666b.111.2024.05.10.05.00.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 May 2024 05:00:13 -0700 (PDT) From: Konrad Dybcio Date: Fri, 10 May 2024 13:59:51 +0200 Subject: [PATCH v2 28/31] arm64: dts: qcom: sm8350-*: Remove thermal zone polling delays Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240510-topic-msm-polling-cleanup-v2-28-436ca4218da2@linaro.org> References: <20240510-topic-msm-polling-cleanup-v2-0-436ca4218da2@linaro.org> In-Reply-To: <20240510-topic-msm-polling-cleanup-v2-0-436ca4218da2@linaro.org> To: Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.14-dev 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 --- arch/arm64/boot/dts/qcom/pm8350.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8350b.dtsi | 2 +- arch/arm64/boot/dts/qcom/pm8350c.dtsi | 2 +- arch/arm64/boot/dts/qcom/pmr735a.dtsi | 2 +- arch/arm64/boot/dts/qcom/pmr735b.dtsi | 2 +- arch/arm64/boot/dts/qcom/sm8350.dtsi | 29 ----------------------------- 6 files changed, 5 insertions(+), 34 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/pm8350.dtsi b/arch/arm64/boot/dts/qco= m/pm8350.dtsi index 9ed9ba23e81e..cb55b23688d6 100644 --- a/arch/arm64/boot/dts/qcom/pm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8350.dtsi @@ -10,7 +10,7 @@ / { thermal-zones { pm8350_thermal: pm8350-thermal { polling-delay-passive =3D <100>; - polling-delay =3D <0>; + thermal-sensors =3D <&pm8350_temp_alarm>; =20 trips { diff --git a/arch/arm64/boot/dts/qcom/pm8350b.dtsi b/arch/arm64/boot/dts/qc= om/pm8350b.dtsi index 05c105898892..cf82f8a64a9b 100644 --- a/arch/arm64/boot/dts/qcom/pm8350b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8350b.dtsi @@ -10,7 +10,7 @@ / { thermal-zones { pm8350b_thermal: pm8350b-thermal { polling-delay-passive =3D <100>; - polling-delay =3D <0>; + thermal-sensors =3D <&pm8350b_temp_alarm>; =20 trips { diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi b/arch/arm64/boot/dts/qc= om/pm8350c.dtsi index aa74e21fe0dc..1a24e6439e36 100644 --- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi @@ -48,7 +48,7 @@ / { thermal-zones { pm8350c_thermal: pm8350c-thermal { polling-delay-passive =3D <100>; - polling-delay =3D <0>; + thermal-sensors =3D <&pm8350c_temp_alarm>; =20 trips { diff --git a/arch/arm64/boot/dts/qcom/pmr735a.dtsi b/arch/arm64/boot/dts/qc= om/pmr735a.dtsi index febda50779f9..f8efd8e5e68f 100644 --- a/arch/arm64/boot/dts/qcom/pmr735a.dtsi +++ b/arch/arm64/boot/dts/qcom/pmr735a.dtsi @@ -36,7 +36,7 @@ / { thermal-zones { pmr735a_thermal: pmr735a-thermal { polling-delay-passive =3D <100>; - polling-delay =3D <0>; + thermal-sensors =3D <&pmr735a_temp_alarm>; =20 trips { diff --git a/arch/arm64/boot/dts/qcom/pmr735b.dtsi b/arch/arm64/boot/dts/qc= om/pmr735b.dtsi index f7473e247322..09affc05b397 100644 --- a/arch/arm64/boot/dts/qcom/pmr735b.dtsi +++ b/arch/arm64/boot/dts/qcom/pmr735b.dtsi @@ -10,7 +10,7 @@ / { thermal-zones { pmr735b_thermal: pmr735b-thermal { polling-delay-passive =3D <100>; - polling-delay =3D <0>; + thermal-sensors =3D <&pmr735b_temp_alarm>; =20 trips { diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qco= m/sm8350.dtsi index f7c4700f00c3..526d3c92eae8 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -3665,7 +3665,6 @@ compute-cb@8 { thermal_zones: thermal-zones { cpu0-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 1>; =20 @@ -3709,7 +3708,6 @@ map1 { =20 cpu1-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 2>; =20 @@ -3753,7 +3751,6 @@ map1 { =20 cpu2-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 3>; =20 @@ -3797,7 +3794,6 @@ map1 { =20 cpu3-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 4>; =20 @@ -3841,7 +3837,6 @@ map1 { =20 cpu4-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 7>; =20 @@ -3885,7 +3880,6 @@ map1 { =20 cpu5-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 8>; =20 @@ -3929,7 +3923,6 @@ map1 { =20 cpu6-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 9>; =20 @@ -3973,7 +3966,6 @@ map1 { =20 cpu7-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 10>; =20 @@ -4017,7 +4009,6 @@ map1 { =20 cpu4-bottom-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 11>; =20 @@ -4061,7 +4052,6 @@ map1 { =20 cpu5-bottom-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 12>; =20 @@ -4105,7 +4095,6 @@ map1 { =20 cpu6-bottom-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 13>; =20 @@ -4149,7 +4138,6 @@ map1 { =20 cpu7-bottom-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 14>; =20 @@ -4193,7 +4181,6 @@ map1 { =20 aoss0-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 0>; =20 @@ -4208,7 +4195,6 @@ aoss0_alert0: trip-point0 { =20 cluster0-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 5>; =20 @@ -4228,7 +4214,6 @@ cluster0_crit: cluster0-crit { =20 cluster1-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens0 6>; =20 @@ -4248,7 +4233,6 @@ cluster1_crit: cluster1-crit { =20 aoss1-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 0>; =20 @@ -4263,7 +4247,6 @@ aoss1_alert0: trip-point0 { =20 gpu-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 1>; =20 @@ -4285,7 +4268,6 @@ gpu_top_alert0: trip-point0 { =20 gpu-bottom-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 2>; =20 @@ -4307,7 +4289,6 @@ gpu_bottom_alert0: trip-point0 { =20 nspss1-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 3>; =20 @@ -4322,7 +4303,6 @@ nspss1_alert0: trip-point0 { =20 nspss2-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 4>; =20 @@ -4337,7 +4317,6 @@ nspss2_alert0: trip-point0 { =20 nspss3-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 5>; =20 @@ -4352,7 +4331,6 @@ nspss3_alert0: trip-point0 { =20 video-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 6>; =20 @@ -4367,7 +4345,6 @@ video_alert0: trip-point0 { =20 mem-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 7>; =20 @@ -4382,7 +4359,6 @@ mem_alert0: trip-point0 { =20 modem1-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 8>; =20 @@ -4397,7 +4373,6 @@ modem1_alert0: trip-point0 { =20 modem2-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 9>; =20 @@ -4412,7 +4387,6 @@ modem2_alert0: trip-point0 { =20 modem3-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 10>; =20 @@ -4427,7 +4401,6 @@ modem3_alert0: trip-point0 { =20 modem4-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 11>; =20 @@ -4442,7 +4415,6 @@ modem4_alert0: trip-point0 { =20 camera-top-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 12>; =20 @@ -4457,7 +4429,6 @@ camera1_alert0: trip-point0 { =20 cam-bottom-thermal { polling-delay-passive =3D <250>; - polling-delay =3D <1000>; =20 thermal-sensors =3D <&tsens1 13>; =20 --=20 2.40.1