From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 1532D4C8E for ; Mon, 9 Jun 2025 07:17:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749453480; cv=none; b=LNQo8RRfKKiX7WgKdZ78CKfdHYz6s+iLvM3nlEfsyHSlly12YJSJKutLwLPnQvcmEusPR2LA/HfMlxpbv6ruJ9VA7qyUlU9hILQexEeT5pDmIIZSFroULSnZvx8rhp4FnqyhhT2rSgGNkbRSafKdLT1hYXMi3al0Q/I0mvoY1AE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749453480; c=relaxed/simple; bh=a1SDk8IZj36dqy4cRm8fQlN5eZCxDPTzypSufqNRE68=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=M6UzOp6jta8S3OGRDIHhmGazgx4YIq/pxXSnDF5hoqjYReKSkWh9JAvt9pHp6CNguno3jk5PtnWRjtM9t++20WXkZFYjH0gAsLOvfw3wcKrTuoKIn0TMxhoguVAyTM0/MBUy4KWA69SyM979m9X7j2Mi4mDUjBpetxTEs/+NZxo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ntlYQmOB; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ntlYQmOB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4B33BC4CEEB; Mon, 9 Jun 2025 07:17:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749453479; bh=a1SDk8IZj36dqy4cRm8fQlN5eZCxDPTzypSufqNRE68=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ntlYQmOBqVXb/qUHfvfG7BnGPMJUJ5J41x8/piq66lRDVSawKJMoryZtx41ALsT84 vrBytcxjM+42n330Qfk51Xws4wrUM/xtvqIE/L1r50XJsQ4U9MEpsd6Bm/1+7qH3U7 2RbM6DGp0GjtrnzLKFVKeO3jyYmjSMb0TZ+bTOwTTnOwclkXaGumlgul5lPBTsvpFG D/PDso8lipyJdMZxHjk0qT3bbcNAio5gp6VKuo2BJwm5+sQ2cBFtWshjaJcel/uamU uuzwfeLSKGZA8CuokkTA+WsD64IsXou3jGZkt7bnfP/LtFYeEMPlwL1vA0U86QyIox sIQE8F0Ppf+3w== Message-ID: Date: Mon, 9 Jun 2025 16:17:57 +0900 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] Improve ATA NCQ command error in mpt3sas and mpi3mr To: Yafang Shao , Christoph Hellwig Cc: "Martin K . Petersen" , linux-scsi@vger.kernel.org, Sathya Prakash , Kashyap Desai , Sreekanth Reddy , Suganath Prabu Subramani , mpi3mr-linuxdrv.pdl@broadcom.com, MPT-FusionLinux.pdl@broadcom.com References: <20250606052747.742998-1-dlemoal@kernel.org> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 6/9/25 16:09, Yafang Shao wrote: > On Mon, Jun 9, 2025 at 1:50 PM Christoph Hellwig wrote: >> >> Adding Yafang Shao , who has a test case, which >> I think promted this. Note that cdl-tools test suite has many test cases that do not pass without the mpi3mr patch. CDL makes it easy to trigger the issue. > > Thank you for the information and for addressing this so quickly! > >> >> Yafang, can you check if this makes the writeback errors you're seeing >> go away? > > I’m happy to test the fix and will share the results as soon as I have them. Thanks. And my apologies for forgetting to CC you on these patches. -- Damien Le Moal Western Digital Research