From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: [PATCH 16/36] scsi_dh_alua: call alua_rtpg() if stpg fails Date: Tue, 29 Sep 2015 12:47:18 +0200 Message-ID: <1443523658-87622-17-git-send-email-hare@suse.de> References: <1443523658-87622-1-git-send-email-hare@suse.de> Return-path: Received: from mx2.suse.de ([195.135.220.15]:42067 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934636AbbI2Kr5 (ORCPT ); Tue, 29 Sep 2015 06:47:57 -0400 In-Reply-To: <1443523658-87622-1-git-send-email-hare@suse.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: linux-scsi@vger.kernel.org, Christoph Hellwig , Bart van Assche , Ewan Milne , "Martin K. Petersen" , Hannes Reinecke If the call to SET TARGET PORT GROUPS fails we have no idea what state the array is left in, so we need to issue a call to REPORT TARGET PORT GROUPS in these cases. Signed-off-by: Hannes Reinecke --- drivers/scsi/device_handler/scsi_dh_alua.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 7c3789b..b645593 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -717,6 +717,8 @@ static int alua_activate(struct scsi_device *sdev, h->flags |= ALUA_OPTIMIZE_STPG; err = alua_stpg(sdev, h); + if (err == SCSI_DH_RETRY) + err = alua_rtpg(sdev, h, 1); out: if (fn) fn(data, err); -- 1.8.5.6