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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 84738ECE58C for ; Wed, 9 Oct 2019 17:31:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F70C21920 for ; Wed, 9 Oct 2019 17:31:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570642261; bh=N0zoL5YhrO/1NDUD4wR1V+S0xXE5d5+U9/T9JZWM2ZM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oufeeoxhbNDNSzUO84PN4OQ5NFnAI6LAb9D9zIzTzT9s1YPh266P3lUGfY3iDn71X AG8DOufLa61HME4agNPikXLx3seZgjN0mPNCRyOBdW+jIiCh170k2HNCUfa/D2cR1q GXAJx3UDI7o9gR43q/OR00S6JUgdIgszWj3AquRs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732110AbfJIRYF (ORCPT ); Wed, 9 Oct 2019 13:24:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:47978 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732003AbfJIRX5 (ORCPT ); Wed, 9 Oct 2019 13:23:57 -0400 Received: from sasha-vm.mshome.net (unknown [167.220.2.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 03C3F21D7C; Wed, 9 Oct 2019 17:23:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570641837; bh=N0zoL5YhrO/1NDUD4wR1V+S0xXE5d5+U9/T9JZWM2ZM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yY4g+Ltr/tg7qG92fTx/EMK0JvQ7gNUSF1HOz3ttRFblDwMMJsTRf4i68n6RcrZiZ hEE2NxilxYaSmZ0nimC2d6l5cNnGGcQrMVeLH007eLzZP2uOsQagB+hAh9R+qUbPL8 Zi21xNGGIOy7qrZx3KDEuBzn9MBIG0/BZ1uxx9xo= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Quinn Tran , Himanshu Madhani , "Martin K . Petersen" , Sasha Levin , linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 5.3 13/68] scsi: qla2xxx: Fix N2N link up fail Date: Wed, 9 Oct 2019 13:04:52 -0400 Message-Id: <20191009170547.32204-13-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191009170547.32204-1-sashal@kernel.org> References: <20191009170547.32204-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Quinn Tran [ Upstream commit f3f1938bb673b1b5ad182c4608f5f8a24921eea3 ] During link up/bounce, qla driver would do command flush as part of cleanup. In this case, the flush can intefere with FW state. This patch allows FW to be in control of link up. Link: https://lore.kernel.org/r/20190912180918.6436-7-hmadhani@marvell.com Signed-off-by: Quinn Tran Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/qla2xxx/qla_mbx.c | 2 ++ drivers/scsi/qla2xxx/qla_os.c | 6 ++---- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index aadff0124f39f..abfb9c800ce28 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -3905,6 +3905,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, fcport->dm_login_expire = jiffies + 2*HZ; fcport->scan_state = QLA_FCPORT_FOUND; fcport->n2n_flag = 1; + fcport->keep_nport_handle = 1; if (vha->flags.nvme_enabled) fcport->fc4f_nvme = 1; @@ -4050,6 +4051,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha, fcport->login_retry = vha->hw->login_retry_count; fcport->plogi_nack_done_deadline = jiffies + HZ; fcport->scan_state = QLA_FCPORT_FOUND; + fcport->keep_nport_handle = 1; fcport->n2n_flag = 1; fcport->d_id.b.domain = rptid_entry->u.f2.remote_nport_id[2]; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 12d5f50646fba..2835afbd2edc7 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -5150,11 +5150,9 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e) if (dfcp) qlt_schedule_sess_for_deletion(tfcp); - - if (N2N_TOPO(vha->hw)) - fcport->flags &= ~FCF_FABRIC_DEVICE; - if (N2N_TOPO(vha->hw)) { + fcport->flags &= ~FCF_FABRIC_DEVICE; + fcport->keep_nport_handle = 1; if (vha->flags.nvme_enabled) { fcport->fc4f_nvme = 1; fcport->n2n_flag = 1; -- 2.20.1