From patchwork Thu Apr 6 11:16:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 9666843 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id ABD7D60364 for ; Thu, 6 Apr 2017 11:18:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA185280B0 for ; Thu, 6 Apr 2017 11:18:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9F120284A3; Thu, 6 Apr 2017 11:18:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 42CFB280B0 for ; Thu, 6 Apr 2017 11:18:26 +0000 (UTC) Received: from localhost ([::1]:44881 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cw5Qm-0004UH-OJ for patchwork-qemu-devel@patchwork.kernel.org; Thu, 06 Apr 2017 07:18:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43273) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cw5PS-0004LE-KQ for qemu-devel@nongnu.org; Thu, 06 Apr 2017 07:17:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cw5PP-0001bi-GG for qemu-devel@nongnu.org; Thu, 06 Apr 2017 07:17:02 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:39085 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 1cw5PP-0001bN-9X for qemu-devel@nongnu.org; Thu, 06 Apr 2017 07:16:59 -0400 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v36BE6L0042495 for ; Thu, 6 Apr 2017 07:16:58 -0400 Received: from e06smtp11.uk.ibm.com (e06smtp11.uk.ibm.com [195.75.94.107]) by mx0a-001b2d01.pphosted.com with ESMTP id 29n5h70kp7-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 06 Apr 2017 07:16:58 -0400 Received: from localhost by e06smtp11.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Thu, 6 Apr 2017 12:16:53 +0100 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v36BGrU43801440; Thu, 6 Apr 2017 11:16:53 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A739C5207C; Thu, 6 Apr 2017 11:14:55 +0100 (BST) Received: from gondolin.boeblingen.de.ibm.com (unknown [9.152.224.55]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTPS id 812BC5205A; Thu, 6 Apr 2017 11:14:55 +0100 (BST) From: Cornelia Huck To: qemu-devel@nongnu.org Date: Thu, 6 Apr 2017 13:16:40 +0200 X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170406111646.12624-1-cornelia.huck@de.ibm.com> References: <20170406111646.12624-1-cornelia.huck@de.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17040611-0040-0000-0000-0000037EA4B3 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17040611-0041-0000-0000-00001F964598 Message-Id: <20170406111646.12624-5-cornelia.huck@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-04-06_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1702020001 definitions=main-1704060093 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 for-2.10 04/10] s390x/css: introduce read-only property type for device ids 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: Cornelia Huck , borntraeger@de.ibm.com, Dong Jia Shi , agraf@suse.de Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Dong Jia Shi Let's introduce a read-only property type that handles device ids of the CssDevId type used for channel devices for future use. e.g. exposing the busid of an I/O subchannel that is assigned to a ccw device. Signed-off-by: Dong Jia Shi Signed-off-by: Cornelia Huck --- hw/s390x/css.c | 7 +++++++ include/hw/s390x/css.h | 5 +++++ 2 files changed, 12 insertions(+) diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 37caa98195..f966ce2d15 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -1894,6 +1894,13 @@ PropertyInfo css_devid_propinfo = { .set = set_css_devid, }; +PropertyInfo css_devid_ro_propinfo = { + .name = "str", + .description = "Read-only identifier of an I/O device in the channel " + "subsystem, example: fe.1.23ab", + .get = get_css_devid, +}; + SubchDev *css_create_virtual_sch(CssDevId bus_id, Error **errp) { uint16_t schid = 0; diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index c96c862057..e88f24b868 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -172,6 +172,11 @@ extern PropertyInfo css_devid_propinfo; #define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId) +extern PropertyInfo css_devid_ro_propinfo; + +#define DEFINE_PROP_CSS_DEV_ID_RO(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, css_devid_ro_propinfo, CssDevId) + /** * Create a subchannel for the given bus id. *