Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754884AbdFLQgk (ORCPT ); Mon, 12 Jun 2017 12:36:40 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:41394 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754649AbdFLPgR (ORCPT ); Mon, 12 Jun 2017 11:36:17 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Joe Carnuccio , Himanshu Madhani , "Martin K. Petersen" Subject: [PATCH 4.9 089/119] scsi: qla2xxx: Modify T262 FW dump template to specify same start/end to debug customer issues Date: Mon, 12 Jun 2017 17:25:51 +0200 Message-Id: <20170612152603.140618383@linuxfoundation.org> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170612152556.601664278@linuxfoundation.org> References: <20170612152556.601664278@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 Content-Length: 1122 Lines: 31 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Joe Carnuccio commit ce6c668b146cc4f4442111e2bcee4c3af94e1ddf upstream. Firmware dump allows for debugging customer issues. This patch fixes start/end pointer calculation to capture T262 template entry for dump tool. Signed-off-by: Joe Carnuccio Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c index 8a58ef3adab4..c197972a3e2d 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.c +++ b/drivers/scsi/qla2xxx/qla_tmpl.c @@ -371,7 +371,7 @@ qla27xx_fwdt_entry_t262(struct scsi_qla_host *vha, goto done; } - if (end <= start || start == 0 || end == 0) { + if (end < start || start == 0 || end == 0) { ql_dbg(ql_dbg_misc, vha, 0xd023, "%s: unusable range (start=%x end=%x)\n", __func__, ent->t262.end_addr, ent->t262.start_addr);