From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757437Ab0LHBGc (ORCPT ); Tue, 7 Dec 2010 20:06:32 -0500 Received: from kroah.org ([198.145.64.141]:33923 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932918Ab0LHBEM (ORCPT ); Tue, 7 Dec 2010 20:04:12 -0500 X-Mailbox-Line: From gregkh@clark.site Tue Dec 7 16:57:49 2010 Message-Id: <20101208005749.451786145@clark.site> User-Agent: quilt/0.48-11.2 Date: Tue, 07 Dec 2010 17:00:57 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Chad Dupuis , Madhuranath Iyengar , James Bottomley Subject: [280/289] [SCSI] qla2xxx: Add module parameter to enable/disable GFF_ID device type check. In-Reply-To: <20101208005821.GA2922@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.36-stable review patch. If anyone has any objections, please let us know. ------------------ From: Chad Dupuis commit 4da26e162b69d89c3186a35a052c05e61a555637 upstream. Add the module parameter ql2xgffidenable to disable/enable the use of the GFF_ID name server command to prevent non FCP SCSI devices from being added to the driver's internal fc_port database. Signed-off-by: Chad Dupuis Signed-off-by: Madhuranath Iyengar Signed-off-by: James Bottomley Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_gbl.h | 1 + drivers/scsi/qla2xxx/qla_init.c | 5 +++-- drivers/scsi/qla2xxx/qla_os.c | 5 +++++ 3 files changed, 9 insertions(+), 2 deletions(-) --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -92,6 +92,7 @@ extern int ql2xshiftctondsd; extern int ql2xdbwr; extern int ql2xdontresethba; extern int ql2xasynctmfenable; +extern int ql2xgffidenable; extern int ql2xenabledif; extern int ql2xenablehba_err_chk; extern int ql2xtargetreset; --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3258,8 +3258,9 @@ qla2x00_find_all_fabric_devs(scsi_qla_ho continue; /* Bypass ports whose FCP-4 type is not FCP_SCSI */ - if (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI && - new_fcport->fc4_type != FC4_TYPE_UNKNOWN) + if (ql2xgffidenable && + (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI && + new_fcport->fc4_type != FC4_TYPE_UNKNOWN)) continue; /* Locate matching device in database. */ --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -160,6 +160,11 @@ MODULE_PARM_DESC(ql2xtargetreset, "Enable target reset." "Default is 1 - use hw defaults."); +int ql2xgffidenable; +module_param(ql2xgffidenable, int, S_IRUGO|S_IRUSR); +MODULE_PARM_DESC(ql2xgffidenable, + "Enables GFF_ID checks of port type. " + "Default is 0 - Do not use GFF_ID information."); int ql2xasynctmfenable; module_param(ql2xasynctmfenable, int, S_IRUGO|S_IRUSR);