From patchwork Thu Apr 16 12:18:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Lieven X-Patchwork-Id: 461744 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 8BD981402E7 for ; Thu, 16 Apr 2015 22:24:28 +1000 (AEST) Received: from localhost ([::1]:36531 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiiqI-0005dK-El for incoming@patchwork.ozlabs.org; Thu, 16 Apr 2015 08:24:26 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47931) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yiinw-0001Eb-43 for qemu-devel@nongnu.org; Thu, 16 Apr 2015 08:22:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yiino-00065a-9T for qemu-devel@nongnu.org; Thu, 16 Apr 2015 08:22:00 -0400 Received: from mx-v6.kamp.de ([2a02:248:0:51::16]:44049 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yiinn-00064r-T0 for qemu-devel@nongnu.org; Thu, 16 Apr 2015 08:21:52 -0400 Received: (qmail 19164 invoked by uid 89); 16 Apr 2015 12:21:50 -0000 Received: from [82.141.1.145] by client-16-kamp (envelope-from , uid 89) with qmail-scanner-2010/03/19-MF (clamdscan: 0.98.6/20330. hbedv: 8.3.30.16/7.11.224.132. spamassassin: 3.4.0. Clear:RC:1(82.141.1.145):SA:0(-1.2/5.0):. Processed in 0.859695 secs); 16 Apr 2015 12:21:50 -0000 Received: from ns.kamp-intra.net (HELO dns.kamp-intra.net) ([82.141.1.145]) by mx01.kamp.de with SMTP; 16 Apr 2015 12:21:48 -0000 X-GL_Whitelist: yes Received: from lieven-vm-neu (lieven-vm.kamp-intra.net [172.21.12.69]) by dns.kamp-intra.net (Postfix) with ESMTP id 8C20CE0069; Thu, 16 Apr 2015 14:21:28 +0200 (CEST) Received: by lieven-vm-neu (Postfix, from userid 1000) id 381B02055E; Thu, 16 Apr 2015 14:18:51 +0200 (CEST) From: Peter Lieven To: qemu-devel@nongnu.org Date: Thu, 16 Apr 2015 14:18:44 +0200 Message-Id: <1429186730-3866-5-git-send-email-pl@kamp.de> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1429186730-3866-1-git-send-email-pl@kamp.de> References: <1429186730-3866-1-git-send-email-pl@kamp.de> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a02:248:0:51::16 Cc: pbonzini@redhat.com, Peter Lieven , ronniesahlberg@gmail.com, qemu-block@nongnu.org Subject: [Qemu-devel] [PATCH for-2.4 04/10] block/iscsi: store DPOFUA bit from the modesense command X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Peter Lieven --- block/iscsi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/block/iscsi.c b/block/iscsi.c index 221c9fc..237faa1 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -66,6 +66,7 @@ typedef struct IscsiLun { bool write_protected; bool lbpme; bool lbprz; + bool dpofua; bool has_write_same; } IscsiLun; @@ -1258,6 +1259,7 @@ static void iscsi_modesense_sync(IscsiLun *iscsilun) struct scsi_task *task; struct scsi_mode_sense *ms = NULL; iscsilun->write_protected = false; + iscsilun->dpofua = false; task = iscsi_modesense6_sync(iscsilun->iscsi, iscsilun->lun, 1, SCSI_MODESENSE_PC_CURRENT, @@ -1279,6 +1281,7 @@ static void iscsi_modesense_sync(IscsiLun *iscsilun) goto out; } iscsilun->write_protected = ms->device_specific_parameter & 0x80; + iscsilun->dpofua = ms->device_specific_parameter & 0x10; out: if (task) {