From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A95DBC47072 for ; Wed, 15 Nov 2023 03:06:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234317AbjKODGL (ORCPT ); Tue, 14 Nov 2023 22:06:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234288AbjKODGI (ORCPT ); Tue, 14 Nov 2023 22:06:08 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A9939C; Tue, 14 Nov 2023 19:06:03 -0800 (PST) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3AF2dsgt025091; Wed, 15 Nov 2023 03:06:01 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=qcppdkim1; bh=qImNRJev3vwWyXbCa/2Bu0Xhzk10uxAu1Jy7o/H/tiY=; b=ZEbWV/9lxUIzEx84Sh3Rs0IumDKbeCVvhJYgt1FXJbaHStkiwM3AiTfr+u/G7RmRJCRH hoWOfvJ9vOwE5je85PRhKFzIvhrSO6/U6fFgfTMzcuKKlKUxinltkdKA/BfIQ45AFhpo V3UhN2FnHdi4JQ10gtKdQU8hdjb1nRzrSNsx+pOH9qDG0slwNZ3omrwfyPWT8sYr0Vyo UEj3eXZ88DCxVZndKELLXKeqG7nFYxjBBx93tRwlU/3wox3pIazgB5AcpCMGEA3gRKhF 8KrIeqassLCwtlEl8DKckUeEqoILlLCdFrGgqy+xZzjCQj0wHxTJWIrvKwYrCl7Ym+Q+ Iw== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3uc6nujabp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Nov 2023 03:06:00 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3AF360ed014488 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Nov 2023 03:06:00 GMT Received: from [10.239.133.73] (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Tue, 14 Nov 2023 19:05:55 -0800 Message-ID: Date: Wed, 15 Nov 2023 11:05:52 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] pinctrl: avoid reload of p state in interation To: CC: Linus Walleij , , , , References: <20231114085258.2378-1-quic_aiquny@quicinc.com> <94de6d83-d181-4a04-875a-377fb5e10b25@quicinc.com> From: "Aiqun(Maria) Yu" In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: rj9eEyeeoQEcRQysQoWRYrvTJHqlvdvS X-Proofpoint-GUID: rj9eEyeeoQEcRQysQoWRYrvTJHqlvdvS X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-15_01,2023-11-14_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 adultscore=0 mlxscore=0 bulkscore=0 clxscore=1011 malwarescore=0 mlxlogscore=615 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311150024 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/15/2023 10:07 AM, andy.shevchenko@gmail.com wrote: > Wed, Nov 15, 2023 at 08:56:35AM +0800, Aiqun(Maria) Yu kirjoitti: >> On 11/14/2023 9:21 PM, Linus Walleij wrote: >>> On Tue, Nov 14, 2023 at 9:54 AM Maria Yu wrote: > > ... > >>> This makes sense in a way, since this is a compiler-dependent problem, >>> can you state in the commit message which compiler and architecture >>> you see this on? >> I have a crash dump which caused by this issue which is using Clang 10.0, >> arm64, Linux Version 4.19. >> Thx for your suggestion, I will put this information in the commit message. > > Please, also add a kernel version and a few (most important) lines from the crash. Thx for the suggetion. Will add kernel version as well. > >>> If it is a regression, should this also be queued for stable? (I guess so?) >> This is a corner case which is very hard to reproduce in product, I suggest >> this fix to be queued for stable. > > Please, provide a respective Fixes tag. Thx for remind. Will do. > -- Thx and BRs, Aiqun(Maria) Yu