From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=199.89.1.14 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793212852; b=o6k4ftZtRSgJHjdwGyiOG0f/TTuZs4JLnQPYnPT7Jfo2vjhe5CWh3awsJH5KkZEp2obZ ZBLhCVBZ9QtQtxrKYXOugiNonKVUNoZoINEqKs2HMvQMhxVQnkG5nMyJuh7rOYQ3fRPjy jmTKN7edjZgFNSVtjvNeDErISpIcXcMNayf5xL4hARtTFM1vs2r8yUaB7tAvsPlLDGPY0 Rz8aV0WxELKwNbHXXc5Jzf/+8ehy60J0yo2qhVsY7i2jel5O2iSSxczdq6hx4O/9gV+hd apHFNivmJHyRLbfwSei9HoYtoNdojKxJT2i5hN904ONHerKZyI6zWyrEJfLAnr2h+vw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793212852; h=DMARC-Filter:Received:DKIM-Signature:X-Virus-Scanned:Received: Received:Message-ID:Date:MIME-Version:User-Agent:Subject:To:Cc: References:Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; bh=38YjRw3XFCX/Ql/NfUUIye1DUBOgX/1UPpqGpaC2PX8=; b=F+zXSEUoag8NmdzgHTum0kIV5FW2ZaeCtKbqDjT2m83/+mcmGnrbA5dVJFypwyXlE+uf 2tzexzb2j6RBJKfSnNhkcOoVCFcKdiu7rWC7aC5fEZ9wnav17UDO/xlndCB2E/qhnuCOI a1BV2Mrr7yVNwaafIVMFp0HnUCr4knj9TIO1vA6jMU3R5gY6SkUjC3CN4rhM3Od9rvXeQ lZ/ZMeDWGySNRp0Po734BP0CK8KoogYntedSWEUAKDybxc+rDI0UGSuKwEFcixgfQyycj qZ4nYoyRq5nMOl+mNQncTmm8Jwzi26wQlvBFNn1LnR+oMF+8yL8SfT+Ivy7EO0I1wsA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass header.d=acm.org header.i=@acm.org header.a=rsa-sha256 header.s=mr01 header.b=dyhXSdYK; arc=none smtp.remote-ip=199.89.1.14 Received: from 011.lax.mailroute.net (011.lax.mailroute.net [199.89.1.14]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0D1C606A31D; Wed, 28 Oct 2026 18:40:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org D0D1C606A31D 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, unprotected) header.d=acm.org header.i=@acm.org header.a=rsa-sha256 header.s=mr01 header.b=dyhXSdYK Received: from localhost (localhost [127.0.0.1]) by 011.lax.mailroute.net (Postfix) with ESMTP id 4jFGQW2fVJz1XM4Tn; Wed, 28 Oct 2026 18:40:51 +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=1793212848; x=1795804849; bh=38YjRw3XFCX/Ql/NfUUIye1D UBOgX/1UPpqGpaC2PX8=; b=dyhXSdYKrZzmr/KB9KCkNelx9i63KI8vZFKaBOK6 7LjJjdSPAc2Z2Bo13//PPPFZbRq9J1LtUEGn+2WMqj0Px2cHvSDt4XLRWNYvRAfy 1RM6crMnZWd0aUoDS4I2K1cycppbsj7ESJ4JHjEStFSfN8w3k08DAMIoY0tMWqnl qgSqtSEAR/GUBzVP7zyT/t6g8gCqyiVrx148mBTbyxIlyQM64cSpwZ5OSmpfEe7G jUqZQVt0i/FwrmuW/phDE2OOnCClGycQj06C3ulwCVNerbpNNDZ3m7Bkpwuko/ME cfBiyeeBYFHsVrqwUAogonm8e0kOH9OOEzZlOD/j0fmwqQ== 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 0X-Qh9JJIudq; Wed, 28 Oct 2026 18:40:48 +0000 (UTC) Received: from [IPV6:2a00:79e0:2ed2:d:2401:7afd:3947:f56f] (unknown [104.135.182.43]) (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 4jFGQR5ZKYz1XM4Tl; Wed, 28 Oct 2026 18:40:47 +0000 (UTC) Message-ID: <96f75e1f-9b4d-490d-9492-e60bdc31ae79@acm.org> Date: Wed, 28 Oct 2026 11:40:47 -0700 X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] scsi: ufs: core: Clear power-on UNIT ATTENTION on BIWIN devices To: Alexey Charkov , Alim Akhtar , Bean Huo , Stanley Jhu , "James E.J. Bottomley" , "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261028-biwin-tua-quirk-v1-1-767a12c9b9cc@flipper.net> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20261028-biwin-tua-quirk-v1-1-767a12c9b9cc@flipper.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/28/26 5:54 AM, Alexey Charkov wrote: > drivers/ufs/core/ufshcd.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++ > include/ufs/ufs_quirks.h | 9 ++++++++ > include/ufs/ufshcd.h | 1 + The quirk has been implemented in the wrong layer. The right layer to implement this type of quirk is the SCSI disk driver (sd.c). Bart.