{"id":814312,"url":"http://patchwork.ozlabs.org/api/patches/814312/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/6c53f939cf2d64b66d2a6878b29c9bf3820f3d5b.1505485574.git.alifm@linux.vnet.ibm.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<6c53f939cf2d64b66d2a6878b29c9bf3820f3d5b.1505485574.git.alifm@linux.vnet.ibm.com>","list_archive_url":null,"date":"2017-09-15T14:40:32","name":"[v3,2/2] virtio-gpu-ccw: Create a virtio gpu device for the ccw bus","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"c19773034e7690184ec9949d8327dc6f1d237ee7","submitter":{"id":71051,"url":"http://patchwork.ozlabs.org/api/people/71051/?format=json","name":"Farhan Ali","email":"alifm@linux.vnet.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/6c53f939cf2d64b66d2a6878b29c9bf3820f3d5b.1505485574.git.alifm@linux.vnet.ibm.com/mbox/","series":[{"id":3323,"url":"http://patchwork.ozlabs.org/api/series/3323/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=3323","date":"2017-09-15T14:40:30","name":"Virtio GPU for S390","version":3,"mbox":"http://patchwork.ozlabs.org/series/3323/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/814312/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/814312/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=)","Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xtylM0l65z9sNc\n\tfor ;\n\tSat, 16 Sep 2017 00:41:35 +1000 (AEST)","from localhost ([::1]:53629 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t)\n\tid 1dsroC-0003vh-VE\n\tfor incoming@patchwork.ozlabs.org; Fri, 15 Sep 2017 10:41:33 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:36195)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from ) id 1dsrnR-0003uE-8e\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 10:40:46 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from ) id 1dsrnO-0003wf-5S\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 10:40:45 -0400","from mx0a-001b2d01.pphosted.com ([148.163.156.1]:40852)\n\tby eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from )\n\tid 1dsrnN-0003wB-TJ\n\tfor qemu-devel@nongnu.org; Fri, 15 Sep 2017 10:40:42 -0400","from pps.filterd (m0098409.ppops.net [127.0.0.1])\n\tby mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv8FEdVLO030780\n\tfor ; Fri, 15 Sep 2017 10:40:40 -0400","from e31.co.us.ibm.com (e31.co.us.ibm.com [32.97.110.149])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 2d0g7b2092-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor ; Fri, 15 Sep 2017 10:40:40 -0400","from localhost\n\tby e31.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! 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Violators will be prosecuted; \n\tFri, 15 Sep 2017 08:40:37 -0600","from b03ledav003.gho.boulder.ibm.com\n\t(b03ledav003.gho.boulder.ibm.com [9.17.130.234])\n\tby b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with\n\tESMTP id v8FEeaJc32112822; Fri, 15 Sep 2017 07:40:36 -0700","from b03ledav003.gho.boulder.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id 4270D6A048;\n\tFri, 15 Sep 2017 08:40:36 -0600 (MDT)","from alifm-ThinkPad-W540.pok.ibm.com (unknown [9.56.58.52])\n\tby b03ledav003.gho.boulder.ibm.com (Postfix) with ESMTPS id\n\tB86A06A03F; Fri, 15 Sep 2017 08:40:35 -0600 (MDT)"],"From":"Farhan Ali ","To":"qemu-devel@nongnu.org","Date":"Fri, 15 Sep 2017 10:40:32 -0400","X-Mailer":"git-send-email 1.9.1","In-Reply-To":["",""],"References":["",""],"X-TM-AS-GCONF":"00","x-cbid":"17091514-8235-0000-0000-00000C469064","X-IBM-SpamModules-Scores":"","X-IBM-SpamModules-Versions":"BY=3.00007743; HX=3.00000241; KW=3.00000007;\n\tPH=3.00000004; SC=3.00000229; SDB=6.00917417; UDB=6.00460784;\n\tIPR=6.00697644; \n\tBA=6.00005589; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009;\n\tZB=6.00000000; \n\tZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017168;\n\tXFM=3.00000015; UTC=2017-09-15 14:40:38","X-IBM-AV-DETECTION":"SAVI=unused REMOTE=unused XFE=unused","x-cbparentid":"17091514-8236-0000-0000-00003DA877FB","Message-Id":"<6c53f939cf2d64b66d2a6878b29c9bf3820f3d5b.1505485574.git.alifm@linux.vnet.ibm.com>","X-Proofpoint-Virus-Version":"vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-15_05:, , signatures=0","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=1\n\tmalwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam\n\tadjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1709150214","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy]","X-Received-From":"148.163.156.1","Subject":"[Qemu-devel] [PATCH v3 2/2] virtio-gpu-ccw: Create a virtio gpu\n\tdevice for the ccw bus","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"borntraeger@de.ibm.com, thuth@redhat.com, cohuck@redhat.com,\n\tpasic@linux.vnet.ibm.com, kraxel@redhat.com","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t"},"content":"Wire up the virtio-gpu device for the CCW bus. The virtio-gpu\nis a virtio-1 device, so disable revision 0.\n\nSigned-off-by: Farhan Ali \nAcked-by: Christian Borntraeger \nReviewed-by: Halil Pasic \nReviewed-by: Thomas Huth \n---\n hw/s390x/virtio-ccw.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++\n hw/s390x/virtio-ccw.h | 10 ++++++++++\n 2 files changed, 59 insertions(+)","diff":"diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c\nindex b1976fd..12cacf6 100644\n--- a/hw/s390x/virtio-ccw.c\n+++ b/hw/s390x/virtio-ccw.c\n@@ -1007,6 +1007,15 @@ static void virtio_ccw_crypto_realize(VirtioCcwDevice *ccw_dev, Error **errp)\n NULL);\n }\n \n+static void virtio_ccw_gpu_realize(VirtioCcwDevice *ccw_dev, Error **errp)\n+{\n+ VirtIOGPUCcw *dev = VIRTIO_GPU_CCW(ccw_dev);\n+ DeviceState *vdev = DEVICE(&dev->vdev);\n+\n+ qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));\n+ object_property_set_bool(OBJECT(vdev), true, \"realized\", errp);\n+}\n+\n /* DeviceState to VirtioCcwDevice. Note: used on datapath,\n * be careful and test performance if you change this.\n */\n@@ -1616,6 +1625,45 @@ static const TypeInfo virtio_ccw_crypto = {\n .class_init = virtio_ccw_crypto_class_init,\n };\n \n+static Property virtio_ccw_gpu_properties[] = {\n+ DEFINE_PROP_BIT(\"ioeventfd\", VirtioCcwDevice, flags,\n+ VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),\n+ DEFINE_PROP_UINT32(\"max_revision\", VirtioCcwDevice, max_rev,\n+ VIRTIO_CCW_MAX_REV),\n+ DEFINE_PROP_END_OF_LIST(),\n+};\n+\n+static void virtio_ccw_gpu_instance_init(Object *obj)\n+{\n+ VirtIOGPUCcw *dev = VIRTIO_GPU_CCW(obj);\n+ VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj);\n+\n+ ccw_dev->force_revision_1 = true;\n+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),\n+ TYPE_VIRTIO_GPU);\n+}\n+\n+static void virtio_ccw_gpu_class_init(ObjectClass *klass, void *data)\n+{\n+ DeviceClass *dc = DEVICE_CLASS(klass);\n+ VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);\n+\n+ k->realize = virtio_ccw_gpu_realize;\n+ k->exit = virtio_ccw_exit;\n+ dc->reset = virtio_ccw_reset;\n+ dc->props = virtio_ccw_gpu_properties;\n+ dc->hotpluggable = false;\n+ set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);\n+}\n+\n+static const TypeInfo virtio_ccw_gpu = {\n+ .name = TYPE_VIRTIO_GPU_CCW,\n+ .parent = TYPE_VIRTIO_CCW_DEVICE,\n+ .instance_size = sizeof(VirtIOGPUCcw),\n+ .instance_init = virtio_ccw_gpu_instance_init,\n+ .class_init = virtio_ccw_gpu_class_init,\n+};\n+\n static void virtio_ccw_busdev_realize(DeviceState *dev, Error **errp)\n {\n VirtioCcwDevice *_dev = (VirtioCcwDevice *)dev;\n@@ -1815,6 +1863,7 @@ static void virtio_ccw_register(void)\n type_register_static(&vhost_vsock_ccw_info);\n #endif\n type_register_static(&virtio_ccw_crypto);\n+ type_register_static(&virtio_ccw_gpu);\n }\n \n type_init(virtio_ccw_register)\ndiff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h\nindex 41d4010..541fdd2 100644\n--- a/hw/s390x/virtio-ccw.h\n+++ b/hw/s390x/virtio-ccw.h\n@@ -27,6 +27,7 @@\n #ifdef CONFIG_VHOST_VSOCK\n #include \"hw/virtio/vhost-vsock.h\"\n #endif /* CONFIG_VHOST_VSOCK */\n+#include \"hw/virtio/virtio-gpu.h\"\n \n #include \"hw/s390x/s390_flic.h\"\n #include \"hw/s390x/css.h\"\n@@ -223,4 +224,13 @@ typedef struct VHostVSockCCWState {\n \n #endif /* CONFIG_VHOST_VSOCK */\n \n+#define TYPE_VIRTIO_GPU_CCW \"virtio-gpu-ccw\"\n+#define VIRTIO_GPU_CCW(obj) \\\n+ OBJECT_CHECK(VirtIOGPUCcw, (obj), TYPE_VIRTIO_GPU_CCW)\n+\n+typedef struct VirtIOGPUCcw {\n+ VirtioCcwDevice parent_obj;\n+ VirtIOGPU vdev;\n+} VirtIOGPUCcw;\n+\n #endif\n","prefixes":["v3","2/2"]}