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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C0B2C433DB for ; Thu, 21 Jan 2021 09:09:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACFE7235E4 for ; Thu, 21 Jan 2021 09:09:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726247AbhAUJJC (ORCPT ); Thu, 21 Jan 2021 04:09:02 -0500 Received: from mx3.molgen.mpg.de ([141.14.17.11]:35153 "EHLO mx1.molgen.mpg.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726123AbhAUJIH (ORCPT ); Thu, 21 Jan 2021 04:08:07 -0500 Received: from [192.168.0.5] (ip5f5aed2c.dynamic.kabel-deutschland.de [95.90.237.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: buczek) by mx.molgen.mpg.de (Postfix) with ESMTPSA id 25B272064790F; Thu, 21 Jan 2021 10:07:17 +0100 (CET) Subject: Re: [PATCH] scsi: scsi_host_queue_ready: increase busy count early To: mwilck@suse.com, "Martin K. Petersen" , Ming Lei Cc: James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke , Don Brace , Kevin Barnett , John Garry , Paul Menzel References: <20210120184548.20219-1-mwilck@suse.com> From: Donald Buczek Message-ID: <936ea886-e7ae-c3c5-1bab-911754050fff@molgen.mpg.de> Date: Thu, 21 Jan 2021 10:07:16 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210120184548.20219-1-mwilck@suse.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On 20.01.21 19:45, mwilck@suse.com wrote: > From: Martin Wilck > > Donald: please give this patch a try. > > Commit 6eb045e092ef ("scsi: core: avoid host-wide host_busy counter for scsi_mq") > [...] Unfortunately, this patch (on top of 6eb045e092ef) did not fix the problem. Same error (""controller is offline: status code 0x6100c"") after about 20 minutes of the test load. Best Donald