From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753162AbdBMNZN (ORCPT ); Mon, 13 Feb 2017 08:25:13 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:42514 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752896AbdBMNEj (ORCPT ); Mon, 13 Feb 2017 08:04:39 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Steven Royer , "Bryant G. Ly" , Nicholas Bellinger Subject: [PATCH 4.9 19/60] ibmvscsis: Add SGL limit Date: Mon, 13 Feb 2017 05:03:51 -0800 Message-Id: <20170213130335.766218303@linuxfoundation.org> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170213130333.057515084@linuxfoundation.org> References: <20170213130333.057515084@linuxfoundation.org> User-Agent: quilt/0.65 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 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bryant G. Ly commit b22bc27868e8c11fe3f00937a341b44f80b50364 upstream. This patch adds internal LIO sgl limit since the driver already sets a max transfer limit on transport layer of 1MB to the client. Tested-by: Steven Royer Signed-off-by: Bryant G. Ly Signed-off-by: Nicholas Bellinger Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -3929,6 +3929,7 @@ static struct configfs_attribute *ibmvsc static const struct target_core_fabric_ops ibmvscsis_ops = { .module = THIS_MODULE, .name = "ibmvscsis", + .max_data_sg_nents = MAX_TXU / PAGE_SIZE, .get_fabric_name = ibmvscsis_get_fabric_name, .tpg_get_wwn = ibmvscsis_get_fabric_wwn, .tpg_get_tag = ibmvscsis_get_tag,