From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 011.lax.mailroute.net (011.lax.mailroute.net [199.89.1.14]) (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 2F9203E5597; Wed, 3 Jun 2026 16:21:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780503703; cv=none; b=uDnvz1MrrAekmPdxk7xSotSGG+AK3lxlMoI/n7ZsDR0iuRnS2m2twpsZbBIWlEFoIVX6KWEdiIV9qVOC2aMJulE/DlHNw7FK2ITWUDHvJ21Wl0RcSMO8ZzVXGzrqwlvKonx879+jbHokPvENnMdbSRkt/x2l6d8dgx9AqqJMZpo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780503703; c=relaxed/simple; bh=YKacGXftUpz+Bz+g63upEFrrj4VliZtP90KZstDDdA0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=luaPTxMcaYRzLa8TWszPuUqMvrM/ZzAldW26xB0ubBi38jeEr1LHb3UxHqpSRDy2JmjNp2bqd0Ndhs4hOMTmN3UIHmQ7BU0oTiLPCKJ2Aau6zfiq0ecwk8rlu4f3SdxFWvoP9xkb4xx+O14MwngCOrOZd89Lyki0NlcIqOQoGdI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=kzeDaQCj; arc=none smtp.client-ip=199.89.1.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="kzeDaQCj" Received: from localhost (localhost [127.0.0.1]) by 011.lax.mailroute.net (Postfix) with ESMTP id 4gVtHn4yDlz1XM0pB; Wed, 3 Jun 2026 16:21:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1780503698; x=1783095699; bh=YKacGXftUpz+Bz+g63upEFrr j4VliZtP90KZstDDdA0=; b=kzeDaQCjFgTepyltdh5lEN5H1nToXet813SYX8ke hw6p3GTsvzU6HVL/S+Mvg3K0VK+ABfAH78MCEC1okgUcmb8ZHF7SfUQtPq2E6Lwd 3X6oPNiqjAE2SAoX73hZyh8vT5tV1sPF2To3P66m3OF+1yDx6E36ZdMxVCvskr5R aw8pJ4HBMf3xPapeSNXqtBXGV/2RXZvB98HuTWr+JROaM4+eTws2bz1TZ3dY8p9L 3KD22tsZzY5Gkx6qi1xLXOccOaLCLFz2a1S8X1+wOVctGmmuRiejxlQVaBtPMdgG DGWRbE1mxMF5GfTh0AaMDkGrSCN1eDPyCU9C22ICHvz4Gg== X-Virus-Scanned: by MailRoute Received: from 011.lax.mailroute.net ([127.0.0.1]) by localhost (011.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id WeMYgfxfxJle; Wed, 3 Jun 2026 16:21:38 +0000 (UTC) Received: from [100.119.48.131] (unknown [104.135.180.219]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 011.lax.mailroute.net (Postfix) with ESMTPSA id 4gVtHg6tM9z1XM5kW; Wed, 3 Jun 2026 16:21:35 +0000 (UTC) Message-ID: <6212330e-d9bd-49a9-ac43-86421d20a623@acm.org> Date: Wed, 3 Jun 2026 09:21:35 -0700 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 v4] scsi: ufs: core: handle PM commands timeout before SCSI EH To: Hongjie Fang , alim.akhtar@samsung.com, avri.altman@wdc.com, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, peter.wang@mediatek.com, beanhuo@micron.com Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260602124103.1581617-1-hongjiefang@asrmicro.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20260602124103.1581617-1-hongjiefang@asrmicro.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/2/26 5:41 AM, Hongjie Fang wrote: > A PM START STOP sent from the UFS well-known LU resume path can race with > SCSI EH. Reviewed-by: Bart Van Assche