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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 521C5EB64DC for ; Tue, 11 Jul 2023 09:41:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=BxWx9Z1EI9oNshNZxa+Wkbf4eQAC4Xt7tA2mOrlGR8Q=; b=NZbzen9X1eJdcurwjnjd4THp2M Y3wIO6mDjxboZA0gd3dhHgJZ5YnWhMgcjvVBt8wPA7UtWeD0HolFVyH1dnkn39SL4g5zYYToC/ePD ACzZMmzFH+TaHaTxVck8huna/XEJKdmDMbT2TfLNVzwHbSLClcUl964XsdLW9AbNrvLOcmcAaOQRl 7Jd6vWHAuJzwF88e8afhrulbyoLw/KrJ/VCsFuovThQGvScbX8YdAV1vFHtTmzNvZmThp0NH4jy8K aDWDtD1axiTKQZd0gFmNz3Y6ifXpYdv1MeENhBjrmUPga1KohfMLhpE1EDFizasmEUEWzDmS9xC0J Jq74+TnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qJ9rh-00EKG0-1Z; Tue, 11 Jul 2023 09:41:01 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qJ9rf-00EKEZ-00 for linux-nvme@lists.infradead.org; Tue, 11 Jul 2023 09:41:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1689068457; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=BxWx9Z1EI9oNshNZxa+Wkbf4eQAC4Xt7tA2mOrlGR8Q=; b=Td9Diff+zSiOjnPaMP+qSJPXK+pfkV/lQqwxDThiB2i+cu+fJFQk4ov9XyQDxkjoxXv9Ke 6jNrwJERt05PdkKBFNctI0B21be+F/GzNSWUa7vUeAXGYYAHboUp9ltKt7qKYlgqb7i5VT EBHnWO3TJTLN2pHvyBqC3WiR097qgOA= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-64-YWRI6hX0NFe8wO1Fnye98A-1; Tue, 11 Jul 2023 05:40:53 -0400 X-MC-Unique: YWRI6hX0NFe8wO1Fnye98A-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4EF803815F0A; Tue, 11 Jul 2023 09:40:53 +0000 (UTC) Received: from localhost (ovpn-8-22.pek2.redhat.com [10.72.8.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id 48025F66AD; Tue, 11 Jul 2023 09:40:51 +0000 (UTC) From: Ming Lei To: Christoph Hellwig , Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org Cc: Yi Zhang , Chunguang Xu , Ming Lei Subject: [PATCH 0/3] nvme fabircs: fix io hang in error recovery vs. removal Date: Tue, 11 Jul 2023 17:40:38 +0800 Message-Id: <20230711094041.1819102-1-ming.lei@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230711_024059_106882_9F8A9AD5 X-CRM114-Status: UNSURE ( 9.64 ) 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: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Hello, The 1st patch fixes io hang when queues are left as quiesced. The other 2 patches fixes io hang when queues are left as frozen. All are triggered in error recovery vs. removal. Ming Lei (3): nvme: fix possible hang when removing a controller during error recovery nvme-tcp: fix potential unbalanced freeze & unfreeze nvme-rdma: fix potential unbalanced freeze & unfreeze drivers/nvme/host/core.c | 10 +++++++--- drivers/nvme/host/rdma.c | 3 ++- drivers/nvme/host/tcp.c | 3 ++- 3 files changed, 11 insertions(+), 5 deletions(-) -- 2.40.1