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=-7.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 CF272C43441 for ; Mon, 19 Nov 2018 16:42:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9671B21104 for ; Mon, 19 Nov 2018 16:42:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="bpOVspuw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9671B21104 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387772AbeKTDG7 (ORCPT ); Mon, 19 Nov 2018 22:06:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:40964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732866AbeKTDG6 (ORCPT ); Mon, 19 Nov 2018 22:06:58 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 970C22145D; Mon, 19 Nov 2018 16:42:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1542645768; bh=QPOFC5yx/z/J5UinNORu04UPy8PIBG5XNyqrNrqAPE4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bpOVspuw+S9UX4znBXvLU3JSm1I9iIh71eiCOTeWprQWld5r/cMrMd6oYvesv0ngY AgQktFrG+omODsH5EF4IGJiUh9M1X2RPbF8pYVVLuxjhl9wcfRT95UYVbRLScfewaF XauiDfYJ42IRI/krMI1jpM0MvbCpwXsx7YCMoLJk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "Ewan D. Milne" , Himanshu Madhani , "Martin K. Petersen" Subject: [PATCH 4.18 044/171] scsi: qla2xxx: Fix driver hang when FC-NVMe LUNs are configured Date: Mon, 19 Nov 2018 17:27:20 +0100 Message-Id: <20181119162626.947590535@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181119162618.909354448@linuxfoundation.org> References: <20181119162618.909354448@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Himanshu Madhani commit 39553065f77c297239308470ee313841f4e07db4 upstream. This patch fixes multiple call for qla_nvme_unregister_remote_port() as part of qlt_schedule_session_for_deletion(), Do not call it again during qla_nvme_delete() Fixes: e473b3074104 ("scsi: qla2xxx: Add FC-NVMe abort processing") Cc: Reviewed-by: Ewan D. Milne Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_nvme.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -657,9 +657,6 @@ void qla_nvme_delete(struct scsi_qla_hos __func__, fcport); nvme_fc_set_remoteport_devloss(fcport->nvme_remote_port, 0); - init_completion(&fcport->nvme_del_done); - nvme_fc_unregister_remoteport(fcport->nvme_remote_port); - wait_for_completion(&fcport->nvme_del_done); } if (vha->nvme_local_port) {