From patchwork Wed Aug 30 16:36:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Halil Pasic X-Patchwork-Id: 807702 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 3xjB4C53xLz9sQl for ; Thu, 31 Aug 2017 02:37:14 +1000 (AEST) Received: from localhost ([::1]:51541 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dn5zL-0007Fu-G1 for incoming@patchwork.ozlabs.org; Wed, 30 Aug 2017 12:37:11 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50120) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dn5yg-0007Ff-3J for qemu-devel@nongnu.org; Wed, 30 Aug 2017 12:36:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dn5yc-0006GG-Vl for qemu-devel@nongnu.org; Wed, 30 Aug 2017 12:36:30 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:54920 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dn5yc-0006Fp-Px for qemu-devel@nongnu.org; Wed, 30 Aug 2017 12:36:26 -0400 Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v7UGTBMS138568 for ; Wed, 30 Aug 2017 12:36:24 -0400 Received: from e06smtp10.uk.ibm.com (e06smtp10.uk.ibm.com [195.75.94.106]) by mx0b-001b2d01.pphosted.com with ESMTP id 2cnx0xp95j-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 30 Aug 2017 12:36:24 -0400 Received: from localhost by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 30 Aug 2017 17:36:21 +0100 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v7UGaLNF19267738; Wed, 30 Aug 2017 16:36:21 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0849352041; Wed, 30 Aug 2017 16:31:48 +0100 (BST) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTPS id CECC95203F; Wed, 30 Aug 2017 16:31:47 +0100 (BST) From: Halil Pasic To: Cornelia Huck Date: Wed, 30 Aug 2017 18:36:01 +0200 X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170830163609.50260-1-pasic@linux.vnet.ibm.com> References: <20170830163609.50260-1-pasic@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17083016-0040-0000-0000-000003D471AC X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17083016-0041-0000-0000-000025D4E31C Message-Id: <20170830163609.50260-2-pasic@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-08-30_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000 definitions=main-1708300251 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 1/9] s390x/css: fix cc handling for XSCH X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dong Jia Shi , Halil Pasic , Pierre Morel , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The function ioinst_handle_xsch is presenting cc 2 when it's supposed to present cc 1 and the other way around, because css_do_xsch has the error codes mixed up. Fixing the error codes also fixes the priority. Let us fix this. Signed-off-by: Halil Pasic Reported-by: Pierre Morel --- hw/s390x/css.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 1880b1a0ff..a50fb0727e 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -1281,12 +1281,12 @@ int css_do_xsch(SubchDev *sch) (!(s->ctrl & (SCSW_ACTL_RESUME_PEND | SCSW_ACTL_START_PEND | SCSW_ACTL_SUSP))) || (s->ctrl & SCSW_ACTL_SUBCH_ACTIVE)) { - ret = -EINPROGRESS; + ret = -EBUSY; goto out; } if (s->ctrl & SCSW_CTRL_MASK_STCTL) { - ret = -EBUSY; + ret = -EINPROGRESS; goto out; }