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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9328C38A2C for ; Tue, 5 Apr 2022 12:26:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381121AbiDEMYj (ORCPT ); Tue, 5 Apr 2022 08:24:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345168AbiDEKkp (ORCPT ); Tue, 5 Apr 2022 06:40:45 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB74C22C; Tue, 5 Apr 2022 03:26:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9B8D7B81B18; Tue, 5 Apr 2022 10:26:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6EF5C385A0; Tue, 5 Apr 2022 10:26:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649154377; bh=0Vq7vJRdob4ZU/b7s+kXri72eyuTWPYUpF6OazvvaDc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bipKaNWysUcLwH2wH4uGUGgmfag3VcK18FjkTJPwd4cRXBiTjv6jjoLKaGXbHAWRm QsGFkrYnQqeVopAP6VpEu9/kc3WRvqLhR0HRzNYWTFpJ2shEgyRhRKnwkbv15mMb4Z SpechxjMmya/epTqZfJMuVcG1sYP6Q3iQ+lHsxR8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Himanshu Madhani , Quinn Tran , Nilesh Javali , "Martin K. Petersen" Subject: [PATCH 5.10 529/599] scsi: qla2xxx: Fix N2N inconsistent PLOGI Date: Tue, 5 Apr 2022 09:33:43 +0200 Message-Id: <20220405070314.582133434@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070258.802373272@linuxfoundation.org> References: <20220405070258.802373272@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Quinn Tran commit c13ce47c64ea8f14e77eecb40d1e7c2ac667f898 upstream. For N2N topology, ELS Passthrough is used to send PLOGI. On failure of ELS pass through PLOGI, driver flipped over to using LLIOCB PLOGI for N2N. This is not consistent. Delete the session to restart the connection where ELS pass through PLOGI would be used consistently. Link: https://lore.kernel.org/r/20220310092604.22950-7-njavali@marvell.com Fixes: c76ae845ea83 ("scsi: qla2xxx: Add error handling for PLOGI ELS passthrough") Cc: stable@vger.kernel.org Reviewed-by: Himanshu Madhani Signed-off-by: Quinn Tran Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_iocb.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2910,6 +2910,7 @@ static void qla2x00_els_dcmd2_sp_done(sr set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); + break; } fallthrough; default: @@ -2919,9 +2920,7 @@ static void qla2x00_els_dcmd2_sp_done(sr fw_status[0], fw_status[1], fw_status[2]); fcport->flags &= ~FCF_ASYNC_SENT; - qla2x00_set_fcport_disc_state(fcport, - DSC_LOGIN_FAILED); - set_bit(RELOGIN_NEEDED, &vha->dpc_flags); + qlt_schedule_sess_for_deletion(fcport); break; } break; @@ -2933,8 +2932,7 @@ static void qla2x00_els_dcmd2_sp_done(sr fw_status[0], fw_status[1], fw_status[2]); sp->fcport->flags &= ~FCF_ASYNC_SENT; - qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_FAILED); - set_bit(RELOGIN_NEEDED, &vha->dpc_flags); + qlt_schedule_sess_for_deletion(fcport); break; }