From patchwork Thu Jul 4 15:28:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Kurapati X-Patchwork-Id: 810843 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 48EDF1B14F2; Thu, 4 Jul 2024 15:30:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720107029; cv=none; b=tI2fY/eeR85gjlu8CxpHfoBj58i6AOG0ev4V7FBmncMT1sWriSDwEF0dMFC45O2kx6g0oJ519+bkl5fugZQZsv3DMKyQXEBaWApZwE9dY4stB7TksYRmsEuwo6iihmlRuJR5DW22Fknd1li1DF6ggr7Q5p/4Py/+gEtM0Urch1w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720107029; c=relaxed/simple; bh=28bDdNrt3TOLK4V5yDl48Th2PSqXkGIXkaNQhDQvcpI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PSf89dIiRUMyMChtNRRnmNJywpQrcAIj274anowKTS/VowSG5BhNzSnJcSNCPEHivBq5zWyULL1gOFSd9KoObW956izuAThoEJv0gjmkftaPbLISiXj7+PpoBuqCsuwvouvNMySsZnL4TMSF8axCaFvOYIlbiiTaPyJiSNA97Rg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=kBYzZgdx; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="kBYzZgdx" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 464AA2EN013708; Thu, 4 Jul 2024 15:29:57 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= n9G7P1uY75ZauY5Ppnuop1jFLwcZfqN6DO7dx97e0h8=; b=kBYzZgdxveT3EilM y/tsxG8xiZ/GO2ZMMt9CPDf1pz5nqqmHokP9Fuq90x5CwqtzDKPPywTouqGc8HrE j428jZP7dnEs9Vc7T7YDd2BXF5uUD1BlEj5gTx15GTam6JDg1shxox9RqPRR4No9 4zY1cE+foKj6n8iLtYZPIRmtw46uae+iwzq5VSsPT/3qxVlNorhw/WnIUDJ3RXTS 0P/O/ATGH3MaPwfM+odU0j3wO4vIpvzBW7f1Yo1LXXcZ+I/66iK4R2edLbXfsDxZ /ntpnCgldKsCCjODfDo/I6bvo/fVWltznPe53NvYZgDcgJ72HVrE9t82LhZ7fIpg dps6WA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4054ndua76-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 04 Jul 2024 15:29:57 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 464FTuGq007012 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 4 Jul 2024 15:29:56 GMT Received: from hu-kriskura-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 4 Jul 2024 08:29:50 -0700 From: Krishna Kurapati To: Krzysztof Kozlowski , Rob Herring , Bjorn Andersson , Konrad Dybcio , Conor Dooley , Baruch Siach , Kathiravan T , "Sivaprakash Murugesan" , Andy Gross , Jeffrey Hugo , Douglas Anderson , Stephen Boyd , Iskren Chernev , AngeloGioacchino Del Regno , Vivek Gautam CC: , , , , , Krishna Kurapati , Subject: [PATCH 7/8] arm64: dts: qcom: msm8996: Disable SS instance in Parkmode for USB Date: Thu, 4 Jul 2024 20:58:47 +0530 Message-ID: <20240704152848.3380602-8-quic_kriskura@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240704152848.3380602-1-quic_kriskura@quicinc.com> References: <20240704152848.3380602-1-quic_kriskura@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: JGY6BX9lhqx5dctLSMzG70TMDrzboaLk X-Proofpoint-ORIG-GUID: JGY6BX9lhqx5dctLSMzG70TMDrzboaLk X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-04_10,2024-07-03_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 malwarescore=0 phishscore=0 impostorscore=0 priorityscore=1501 mlxscore=0 suspectscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=491 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407040110 For Gen-1 targets like MSM8996, it is seen that stressing out the controller in host mode results in HC died error: 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 And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for MSM8996 to mitigate this issue. Cc: Fixes: 1e39255ed29d ("arm64: dts: msm8996: Add device node for qcom,dwc3") Signed-off-by: Krishna Kurapati --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 2b20cedfe26c..0fd2b1b944a5 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -3101,6 +3101,7 @@ usb3_dwc3: usb@6a00000 { snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; snps,is-utmi-l1-suspend; + snps,parkmode-disable-ss-quirk; tx-fifo-resize; }; };