From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: [PATCH 05/18] scsi_dh_alua: improved logging Date: Mon, 9 Nov 2015 16:08:10 +0100 Message-ID: <1447081703-110552-6-git-send-email-hare@suse.de> References: <1447081703-110552-1-git-send-email-hare@suse.de> Return-path: Received: from mx2.suse.de ([195.135.220.15]:51853 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752150AbbKIPI1 (ORCPT ); Mon, 9 Nov 2015 10:08:27 -0500 In-Reply-To: <1447081703-110552-1-git-send-email-hare@suse.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: "Martin K. Petersen" Cc: Christoph Hellwig , Jamed Bottomley , linux-scsi@vger.kernel.org, Johannes Thumshirn , Ewan Milne , Hannes Reinecke Issue different logging messages if ALUA is not supported or the TPGS setting is invalid. Reviewed-by: Martin K. Petersen Reviewed-by: Christoph Hellwig Signed-off-by: Hannes Reinecke --- drivers/scsi/device_handler/scsi_dh_alua.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 9b3b2f7..c63f304 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -310,12 +310,18 @@ static int alua_check_tpgs(struct scsi_device *sdev, struct alua_dh_data *h) sdev_printk(KERN_INFO, sdev, "%s: supports implicit TPGS\n", ALUA_DH_NAME); break; - default: - h->tpgs = TPGS_MODE_NONE; + case TPGS_MODE_NONE: sdev_printk(KERN_INFO, sdev, "%s: not supported\n", ALUA_DH_NAME); err = SCSI_DH_DEV_UNSUPP; break; + default: + sdev_printk(KERN_INFO, sdev, + "%s: unsupported TPGS setting %d\n", + ALUA_DH_NAME, h->tpgs); + h->tpgs = TPGS_MODE_NONE; + err = SCSI_DH_DEV_UNSUPP; + break; } return err; -- 1.8.5.6