From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f44.google.com (mail-ej1-f44.google.com [209.85.218.44]) (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 E236912B143 for ; Sat, 6 Jul 2024 12:34:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720269300; cv=none; b=FnQasRm+iaCgvhvobY9UeVvSusXLVbHFcEuqVXKE8N9+yKliDWRDagCVRvKQZ+zucL2h6KIiCT77eRzmchCKzDAsgitNkWvIj/FbTOIeQol6jaz2whirg1QfGBaxDLFwJsd3enMfU7S7f35j403GI0w2jDe2BX1OZnScZoYAqdc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720269300; c=relaxed/simple; bh=N8qxiNxOzTF7l2a5E7y2OOw3RhrWWstM6g44ep0jE7g=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=bzNuvBXyhYNT7bd4jXifo2BnhRxIrk0gdoUqCvw9OGGsqySZNjK0Bgjufucw5q2VpL0yR0kJ4MUCd/Qptqllxa6DZjjXarrf192vsohb9DiYbTAtcTlpSZDM26ljlGELCMdm8kEIAL7ZGTW3fGRyeci6C9oNsij3/ds4oDQaMnU= 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=aaKOB4ok; arc=none smtp.client-ip=209.85.218.44 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="aaKOB4ok" Received: by mail-ej1-f44.google.com with SMTP id a640c23a62f3a-a77e85cb9b4so18481166b.0 for ; Sat, 06 Jul 2024 05:34:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1720269297; x=1720874097; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=08Kw+l4O9PQ6vVBW6VIbYgR+1zWbPaA4afAxHHCGvu4=; b=aaKOB4ok0OoKsU8nm6DjxpyPRa6o0BuAHfxi5u0w1Yjak8NNhXrQ+Ttq22bPZt5djd yf8jUZfNd4uE9/CrftsBvtpq1Mplq7GyRF6L+yIcCJkq/h3rLhz2lgkJDzC3TOJk1e9h LQvp3rhUrpa79I2kt/9+P/P6So81EHN1FXWR7snYMOG1xA9TxDsVCdHa4DKr9NPbH1Us pzdgEt3MlavKz7Mvh+0hTNrxKyiXtNitHxzh7/u4T8/duvTNs9NmeECV3ul6aBWwVexd zRTRuagHCSshhks3c6yNLQJGQG08HNgl2WLiIgwYQWVV4ow0YXYxyT+oU20oZY0g9ffx ZxgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720269297; x=1720874097; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=08Kw+l4O9PQ6vVBW6VIbYgR+1zWbPaA4afAxHHCGvu4=; b=VkBnFSzBPF3PegC0f6GSlFbrblT6s3lWrkTYVC6BE9qXn566r0+LbGZWzXhEThdmY2 k6eysGI+Yz7YippJijEH5833pXXfkMyV5t70LmT1n/yMrk+Hrn5qZh69hj/BxFjx/VXA qJFV7aZ5RtCilsKA4UBzaWB5TiBvbU8Y883mz7rpLAtlKROl5eglYwzygEsgQg5zjZQ5 fq0MlRSQj3o9cfCwXB0x8vpO/6moiR+oZrDYVvyS0mKIBYB++ujUZo+WQe8bh7XAqdng jI54OBXUgjggNj5s98dTH7I78433X7XTBSR6NW5BYf2m1Ua+XKEAPkrt9c8n4okc3sNf mx0w== X-Gm-Message-State: AOJu0YxkpURfdNo50liERGpLVD11ccW1CCZGXZ7UcOeBhEVLvE/ZV285 1msc+g/nca69sh+wBxRr8Sl2w1fx8WV9EA3RBGOD2E+tTtna2oPbofgCTSeu+tE= X-Google-Smtp-Source: AGHT+IE9STNKNGTITDsmx9SEfaoEH9cr8oUJZP6k1jkdzI+oKS5bOvRwVpzbbyKMLhZyJ4dq0yK7Xw== X-Received: by 2002:a17:906:c116:b0:a72:b361:41df with SMTP id a640c23a62f3a-a77ba72958amr530089566b.73.1720269297074; Sat, 06 Jul 2024 05:34:57 -0700 (PDT) Received: from [192.168.105.194] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a77c3925a96sm177284766b.120.2024.07.06.05.34.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 06 Jul 2024 05:34:56 -0700 (PDT) Message-ID: Date: Sat, 6 Jul 2024 14:34:53 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/8] Disable SS instances in parkmode for Gen-1 targets To: Krishna Kurapati , Krzysztof Kozlowski , Rob Herring , Bjorn Andersson , Conor Dooley , Baruch Siach , Kathiravan T , Sivaprakash Murugesan , Andy Gross , Jeffrey Hugo , Douglas Anderson , Stephen Boyd , Iskren Chernev , AngeloGioacchino Del Regno , Vivek Gautam Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, quic_ppratap@quicinc.com, quic_jackp@quicinc.com References: <20240704152848.3380602-1-quic_kriskura@quicinc.com> Content-Language: en-US From: Konrad Dybcio Autocrypt: addr=konrad.dybcio@linaro.org; keydata= xsFNBF9ALYUBEADWAhxdTBWrwAgDQQzc1O/bJ5O7b6cXYxwbBd9xKP7MICh5YA0DcCjJSOum BB/OmIWU6X+LZW6P88ZmHe+KeyABLMP5s1tJNK1j4ntT7mECcWZDzafPWF4F6m4WJOG27kTJ HGWdmtO+RvadOVi6CoUDqALsmfS3MUG5Pj2Ne9+0jRg4hEnB92AyF9rW2G3qisFcwPgvatt7 TXD5E38mLyOPOUyXNj9XpDbt1hNwKQfiidmPh5e7VNAWRnW1iCMMoKqzM1Anzq7e5Afyeifz zRcQPLaqrPjnKqZGL2BKQSZDh6NkI5ZLRhhHQf61fkWcUpTp1oDC6jWVfT7hwRVIQLrrNj9G MpPzrlN4YuAqKeIer1FMt8cq64ifgTzxHzXsMcUdclzq2LTk2RXaPl6Jg/IXWqUClJHbamSk t1bfif3SnmhA6TiNvEpDKPiT3IDs42THU6ygslrBxyROQPWLI9IL1y8S6RtEh8H+NZQWZNzm UQ3imZirlPjxZtvz1BtnnBWS06e7x/UEAguj7VHCuymVgpl2Za17d1jj81YN5Rp5L9GXxkV1 aUEwONM3eCI3qcYm5JNc5X+JthZOWsbIPSC1Rhxz3JmWIwP1udr5E3oNRe9u2LIEq+wH/toH kpPDhTeMkvt4KfE5m5ercid9+ZXAqoaYLUL4HCEw+HW0DXcKDwARAQABzShLb25yYWQgRHli Y2lvIDxrb25yYWQuZHliY2lvQGxpbmFyby5vcmc+wsGOBBMBCAA4FiEEU24if9oCL2zdAAQV R4cBcg5dfFgFAmQ5bqwCGwMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQR4cBcg5dfFjO BQ//YQV6fkbqQCceYebGg6TiisWCy8LG77zV7DB0VMIWJv7Km7Sz0QQrHQVzhEr3trNenZrf yy+o2tQOF2biICzbLM8oyQPY8B///KJTWI2khoB8IJSJq3kNG68NjPg2vkP6CMltC/X3ohAo xL2UgwN5vj74QnlNneOjc0vGbtA7zURNhTz5P/YuTudCqcAbxJkbqZM4WymjQhe0XgwHLkiH 5LHSZ31MRKp/+4Kqs4DTXMctc7vFhtUdmatAExDKw8oEz5NbskKbW+qHjW1XUcUIrxRr667V GWH6MkVceT9ZBrtLoSzMLYaQXvi3sSAup0qiJiBYszc/VOu3RbIpNLRcXN3KYuxdQAptacTE mA+5+4Y4DfC3rUSun+hWLDeac9z9jjHm5rE998OqZnOU9aztbd6zQG5VL6EKgsVXAZD4D3RP x1NaAjdA3MD06eyvbOWiA5NSzIcC8UIQvgx09xm7dThCuQYJR4Yxjd+9JPJHI6apzNZpDGvQ BBZzvwxV6L1CojUEpnilmMG1ZOTstktWpNzw3G2Gis0XihDUef0MWVsQYJAl0wfiv/0By+XK mm2zRR+l/dnzxnlbgJ5pO0imC2w0TVxLkAp0eo0LHw619finad2u6UPQAkZ4oj++iIGrJkt5 Lkn2XgB+IW8ESflz6nDY3b5KQRF8Z6XLP0+IEdLOOARkOW7yEgorBgEEAZdVAQUBAQdAwmUx xrbSCx2ksDxz7rFFGX1KmTkdRtcgC6F3NfuNYkYDAQgHwsF2BBgBCAAgFiEEU24if9oCL2zd AAQVR4cBcg5dfFgFAmQ5bvICGwwACgkQR4cBcg5dfFju1Q//Xta1ShwL0MLSC1KL1lXGXeRM 8arzfyiB5wJ9tb9U/nZvhhdfilEDLe0jKJY0RJErbdRHsalwQCrtq/1ewQpMpsRxXzAjgfRN jc4tgxRWmI+aVTzSRpywNahzZBT695hMz81cVZJoZzaV0KaMTlSnBkrviPz1nIGHYCHJxF9r cIu0GSIyUjZ/7xslxdvjpLth16H27JCWDzDqIQMtg61063gNyEyWgt1qRSaK14JIH/DoYRfn jfFQSC8bffFjat7BQGFz4ZpRavkMUFuDirn5Tf28oc5ebe2cIHp4/kajTx/7JOxWZ80U70mA cBgEeYSrYYnX+UJsSxpzLc/0sT1eRJDEhI4XIQM4ClIzpsCIN5HnVF76UQXh3a9zpwh3dk8i bhN/URmCOTH+LHNJYN/MxY8wuukq877DWB7k86pBs5IDLAXmW8v3gIDWyIcgYqb2v8QO2Mqx YMqL7UZxVLul4/JbllsQB8F/fNI8AfttmAQL9cwo6C8yDTXKdho920W4WUR9k8NT/OBqWSyk bGqMHex48FVZhexNPYOd58EY9/7mL5u0sJmo+jTeb4JBgIbFPJCFyng4HwbniWgQJZ1WqaUC nas9J77uICis2WH7N8Bs9jy0wQYezNzqS+FxoNXmDQg2jetX8en4bO2Di7Pmx0jXA4TOb9TM izWDgYvmBE8= In-Reply-To: <20240704152848.3380602-1-quic_kriskura@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4.07.2024 5:28 PM, Krishna Kurapati wrote: > For targets that have only USB3 Gen-1 DWC3 controllers, it is recommended > to disable SS instance in park mode to avoid HC died error when working > in host mode in situations where the controller is stressed out: > > xhci-hcd.12.auto: xHCI host not responding to stop endpoint command > xhci-hcd.12.auto: xHCI host controller not responding, assume dead > xhci-hcd.12.auto: HC died; cleaning up Thanks for looking into this! Reviewed-by: Konrad Dybcio Konrad