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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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 =3D { .set =3D set_css_devid, }; =20 +PropertyInfo css_devid_ro_propinfo =3D { + .name =3D "str", + .description =3D "Read-only identifier of an I/O device in the channel= " + "subsystem, example: fe.1.23ab", + .get =3D get_css_devid, +}; + SubchDev *css_create_virtual_sch(CssDevId bus_id, Error **errp) { uint16_t schid =3D 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) =20 +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. * --=20 2.11.0