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=-12.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 626F5C433F5 for ; Tue, 14 Sep 2021 09:20:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2269760ED7 for ; Tue, 14 Sep 2021 09:20:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2269760ED7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=JOVPmkdmgPwac55TRiPc0RgC4b8qzroUIUE+BonjVkk=; b=gyVCKJCegy8ets fkLh1GorSBibZlq/O2m4pLgLoLTyeZ72NPZYGKS5ayGZxXhl0/JxyhMVPzbtewq/huX5qlnJhbToR zfNO1VLTXaVjbDvM9/BocnJH3qdySU9F46d2lx6YMEdxdTPdKw9e0+sO+i5N2k016yY27FQOVqM0F fdegQDjvwT6UYtyjNIBsEHNvKhzCPNg3bRB3GkdUKDJeedxNkfdDBfiL3ljQgYpR0swsEFM9Ov/w2 L1/RFACezsw7P0ESh+vK3zhz4THOwSTsWc+2OkFeSaNW8z9ivkDSKFCDFbnhuftm+L6argTD36MQ5 YYyzjXS4kYXoTaBJQCAg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mQ4bx-004yZY-A4; Tue, 14 Sep 2021 09:20:17 +0000 Received: from smtp-out2.suse.de ([195.135.220.29]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mQ4br-004yXD-FT for linux-nvme@lists.infradead.org; Tue, 14 Sep 2021 09:20:13 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210914_022011_823631_A2FD75CE X-CRM114-Status: UNSURE ( 8.01 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.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 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme