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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,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 4D25BC433F5 for ; Tue, 14 Sep 2021 09:20:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 313A461056 for ; Tue, 14 Sep 2021 09:20:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229786AbhINJVn (ORCPT ); Tue, 14 Sep 2021 05:21:43 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:45406 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230398AbhINJV1 (ORCPT ); Tue, 14 Sep 2021 05:21:27 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id A302B200E2; Tue, 14 Sep 2021 09:20:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1631611209; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=aXMOFohVAzO6sN5gTXO7JBsgcuVaS1dswQOzd4j9vyg=; b=u43fm3Ku9uiZ/wUZ6vv86MbfxYidYg8tw8sO+mZTKB5z17xoyNB7fevlbHxvonsU26AzG2 kGNxoPfep4Vj/DIUdHQ5pvJtVzzb70Ftcz8hR5SO7m8f5H+s+ANPaLxpMOStFiq3s4VPnd bZBYANOh2LtEvMmTzXwdhLx11/IchrM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1631611209; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=aXMOFohVAzO6sN5gTXO7JBsgcuVaS1dswQOzd4j9vyg=; b=/mb3eug1Ej/gHrxxauu7kI+B9DbCOXuEO0lyoE7V1Gpxia+RhULkCVDMYlbD1XEOO6JKWj SDh95sDRW5XuS2DQ== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id 931DCA3BCC; Tue, 14 Sep 2021 09:20:09 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 17828) id 7FA71518E627; Tue, 14 Sep 2021 11:20:09 +0200 (CEST) From: Daniel Wagner To: linux-nvme@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Hannes Reinecke , Sagi Grimberg , Keith Busch , Ming Lei , Wen Xiong , Himanshu Madhani , Daniel Wagner Subject: [PATCH v7 0/3] Handle update hardware queues and queue freeze more carefully Date: Tue, 14 Sep 2021 11:20:05 +0200 Message-Id: <20210914092008.40370-1-dwagner@suse.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, v7 is addressing the comments from Sagi (wrong commit id and add an explenation why the queues are empty). Daniel v1: - https://lore.kernel.org/linux-nvme/20210625101649.49296-1-dwagner@suse.de/ v2: - https://lore.kernel.org/linux-nvme/20210708092755.15660-1-dwagner@suse.de/ - reviewed tags collected - added 'update hardware queues' for all transport - added fix for fc hanger in nvme_wait_freeze_timeout v3: - https://lore.kernel.org/linux-nvme/20210720124353.127959-1-dwagner@suse.de/ - dropped 'nvme-fc: Freeze queues before destroying them' - added James' two patches v4: - https://lore.kernel.org/linux-nvme/20210802112658.75875-1-dwagner@suse.de/ - added 'nvme-*: Unfreeze queues on reconnect' - added Hannes' reviewed tags v5: - https://lore.kernel.org/linux-nvme/20210818120530.130501-1-dwagner@suse.de/ - dropped non nvme-fc patches - updated 'nvme-fc: fix controller reset hang during traffic' v6: - https://lore.kernel.org/linux-nvme/20210823112351.82899-1-dwagner@suse.de/ - updated commit message 'nvme-fc: Update hardware queues before using them' - dropped 'nvme-fc: fix controller reset hang during traffic' - added 'nvme-fc: Remove freeze/unfreeze around update_nr_hw_queues' v7: - updated commit id in last patch - added explenation why the queues are empty in last patch Daniel Wagner (1): nvme-fc: Update hardware queues before using them James Smart (2): nvme-fc: avoid race between time out and tear down nvme-fc: Remove freeze/unfreeze around update_nr_hw_queues drivers/nvme/host/fc.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) -- 2.29.2