Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S942166AbcJZMdI (ORCPT ); Wed, 26 Oct 2016 08:33:08 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:55772 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754253AbcJZMdE (ORCPT ); Wed, 26 Oct 2016 08:33:04 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Steffen Maier , Benjamin Block , Hannes Reinecke , "Martin K. Petersen" Subject: [PATCH 4.4 037/112] zfcp: restore: Dont use 0 to indicate invalid LUN in rec trace Date: Wed, 26 Oct 2016 14:22:20 +0200 Message-Id: <20161026122306.361546780@linuxfoundation.org> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20161026122304.797016625@linuxfoundation.org> References: <20161026122304.797016625@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1240 Lines: 39 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Steffen Maier commit 0102a30a6ff60f4bb4c07358ca3b1f92254a6c25 upstream. bring back commit d21e9daa63e009ce5b87bbcaa6d11ce48e07bbbe ("[SCSI] zfcp: Dont use 0 to indicate invalid LUN in rec trace") which was lost with commit ae0904f60fab7cb20c48d32eefdd735e478b91fb ("[SCSI] zfcp: Redesign of the debug tracing for recovery actions.") Signed-off-by: Steffen Maier Fixes: ae0904f60fab ("[SCSI] zfcp: Redesign of the debug tracing for recovery actions.") Reviewed-by: Benjamin Block Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman --- drivers/s390/scsi/zfcp_dbf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/s390/scsi/zfcp_dbf.c +++ b/drivers/s390/scsi/zfcp_dbf.c @@ -241,7 +241,8 @@ static void zfcp_dbf_set_common(struct z if (sdev) { rec->lun_status = atomic_read(&sdev_to_zfcp(sdev)->status); rec->lun = zfcp_scsi_dev_lun(sdev); - } + } else + rec->lun = ZFCP_DBF_INVALID_LUN; } /**