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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 564DCC433ED for ; Thu, 15 Apr 2021 23:15:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2548161131 for ; Thu, 15 Apr 2021 23:15:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234936AbhDOXP7 (ORCPT ); Thu, 15 Apr 2021 19:15:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234659AbhDOXP6 (ORCPT ); Thu, 15 Apr 2021 19:15:58 -0400 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CBAACC061574 for ; Thu, 15 Apr 2021 16:15:32 -0700 (PDT) Received: by mail-qt1-x830.google.com with SMTP id 1so19563705qtb.0 for ; Thu, 15 Apr 2021 16:15:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id; bh=A2s2OPIGot51QKltNpTIuUg2YDwX1FQEhuCnxgRK/jE=; b=uW2CDH33NH/4zz5ntTk7aMqjkleJZLBlea4NFuebMro2OdQo5SDOxqJjXWpYCD4DGi A8VgdmLYIDDf9Xxvc5sN9QnqWSNkec4JReEnbJ0IGcDMp86ri1FHitV9khS1CZBOV986 CSIoQCSvI7NqCKBxQK22R3ebHgBslXZwbtVrE1d/sZAfkThzUEGSd3bbYW3qdReccLj0 v1vg3yqHKSnrRcTI9AYCOf5RW9UVqrbHyytI2DSqaOM+QJi0+DwN634DOE45YJGY1clW tUhe1YaAeTwy9uP8I39JUzQTxRlBnoBUWMKmt+ql9ipSP6bhY8TdGPx32Md/IVg4b3Sy fBTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id; bh=A2s2OPIGot51QKltNpTIuUg2YDwX1FQEhuCnxgRK/jE=; b=hOIa/W51k4yl7YqFQEu24uPSvKaslPWqk/LZNB013Fxo/KVzvgnukpr5O/D1BjlK69 3kFIkf9W4agXi2EORwLObMMdaM2Wd0u1gwh83D5sR7UZWvTtBCriI79t91YQEYntCi/Y TN81m9xYta++vOlXns42ZOR/Lj5aN9foqsMVpiM8z0aR9+mJWukx94lEKtPYCi2HIVdf NEoWmMbyknXj22cfTkPT5OnLw7t4Z+q0n6Z8qyuppxB8vr5u57IwE4QkpO+YLatjTxYw fMoeTtjommGODbgx96wQ6GhePTrp0oks2rY3ExwRnRbpmOZ4IQkhYSrD6YitNAbn0jd8 BVOQ== X-Gm-Message-State: AOAM532mVaSp4B/40OFTIX4x3VhSpETCUpKXTwrCbCSpIgGRI7FeRrGV GD1ASpxkb1uVzR70o0lbd7Y= X-Google-Smtp-Source: ABdhPJwAgbtdrrcWaDUhxSmioFl2dV0taaSqWO02nP0rl5pOrMokGKWTzXuEaUGSdiGHrWDedY0uGg== X-Received: by 2002:ac8:7f53:: with SMTP id g19mr5286316qtk.249.1618528531955; Thu, 15 Apr 2021 16:15:31 -0700 (PDT) Received: from localhost (pool-68-160-176-52.bstnma.fios.verizon.net. [68.160.176.52]) by smtp.gmail.com with ESMTPSA id v127sm3099344qkh.37.2021.04.15.16.15.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Apr 2021 16:15:31 -0700 (PDT) Sender: Mike Snitzer From: Mike Snitzer To: Christoph Hellwig , Jens Axboe Cc: dm-devel@redhat.com, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH v2 0/4] nvme: improve error handling and ana_state to work well with dm-multipath Date: Thu, 15 Apr 2021 19:15:26 -0400 Message-Id: <20210415231530.95464-1-snitzer@redhat.com> X-Mailer: git-send-email 2.15.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi, I just rebased and tweaked these 4 patches ontop of v5.12-rc7. Been carrying an older ~5.9 based version in RHEL8 (since RHEL8.3, August 2020; yes the patchset I just mistakenly emailed instead of this patchset): https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git/log/?h=nvme-error-handling-fixes/for-5.9 RHEL9 is coming, would really prefer that these changes land upstream rather than carry them within RHEL. All review/feedback welcome. Thanks, Mike Chao Leng (1): nvme: allow local retry for requests with REQ_FAILFAST_TRANSPORT set Mike Snitzer (3): nvme: return BLK_STS_DO_NOT_RETRY if the DNR bit is set nvme: introduce FAILUP handling for REQ_FAILFAST_TRANSPORT nvme: decouple basic ANA log page re-read support from native multipathing drivers/nvme/host/core.c | 45 +++++++++++++++++++++++++++++++++++++------ drivers/nvme/host/multipath.c | 16 ++++++++++----- drivers/nvme/host/nvme.h | 4 ++++ include/linux/blk_types.h | 8 ++++++++ 4 files changed, 62 insertions(+), 11 deletions(-) -- 2.15.0