From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0203713635E; Sat, 18 Jul 2026 01:04:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784336653; cv=none; b=qTxG4HasKeGMY8ulo0m+akARM4HqPIxdp+L3fpeiu4gG1M2mlMAECWKrcAzGsK4TMJY3kHpRpN0rglrGfTRjhrU2w3EbVj0Ekt5hsJDgkxMUnVomQMWsIRLWdkRfjN1gOlOmA80J3a39NSVTJ5aDpN5ZbN90jSiI7A+CsoFmvD0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784336653; c=relaxed/simple; bh=J117EmiudlsopFYFJiKnIw3vGxtK20YyRUt8K6h7J2I=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=b2pUjhDNqiH3rUfnd9I9L9g4MH/bcp15CnBIjT1EzD1cN86wbNaS4jkyDYU+HXZxnfM/mZ67oVv3nYSjcBAGSmO8L3X1RUtZC37REmN1TnSUDeB+v5DbawSdSkbiD37YE8tjC785OM2gliw/eORHu+GYnjzDPac74lPQY/ZspaI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KDZureDC; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KDZureDC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A48E1F000E9; Sat, 18 Jul 2026 01:04:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784336651; bh=UlUiCQ6tUwsn1nCPA9vbpMZ88cTeb55U93fiqzJuq9k=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=KDZureDCPqRegTgi/nfZKXcRoUrUbOuZseztHfvaL5EoJChJeV0d8KwdqXXy4bl/t 4vFWQuunhTAokKa1c3BHBhK2O7IpE3u6R6mNhtf46dc0/UxRGFWEdF46i4hEjhV0tA 6Hs+lCI/uExh5/xoZlivowyaPZtIOPW/OrB+mwcYVkmmrbLTDbLAVstDTaQblquYYC gAHeBk72gw6RGSkGN1j84CMi/yeIwkCaObFT1S7yy6j3QKynbTgZCVdHolwHCJ8mI4 H2Kf8bdULQOqZxcD56+TsGKa1U/f0jNfv08PYAedvTwy9FMvHsWqoMgQqdbEUm2Sfx rq8zsjCGV9PdQ== Message-ID: <99e6d5af-c680-42bb-8926-213d76ce56fa@kernel.org> Date: Sat, 18 Jul 2026 10:04:08 +0900 Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 0/2] fixup handling of timeouts with deferred QCs To: Igor Pylypiv Cc: linux-ide@vger.kernel.org, Niklas Cassel , linux-scsi@vger.kernel.org, "Martin K . Petersen" , John Garry , Jason Yan References: <20260716083847.926102-1-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: 7bit On 7/18/26 02:32, Igor Pylypiv wrote: > On Thu, Jul 16, 2026 at 05:38:45PM +0900, Damien Le Moal wrote: >> This patch series fixes libata and libsas to correctly handles deferred >> queued commands in case of a timeout error, to avoid excessive delays in >> waking up the scsi EH task. >> >> Igor, >> >> My apologies for the churn, but please retest ! >> Also, I added your Signed-off-by on patch 2 since half of it is yours. > > Thank you, Damien! Test resuls look good. > > I saw you are planning to send v6, I'll wait for it and will retest again. I am planning to, because Sashiko keeps finding races or uncorevered cases that can leave deferred QCs stranded and unprocessed. I am still digging into that because I am not convinced yet that what Sashiko finds is possible or not :) > > Tested-by: Igor Pylypiv Thanks. Please keep testing! -- Damien Le Moal Western Digital Research