From nobody Wed Nov 5 02:54:32 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1533729846529657.1938426712719; Wed, 8 Aug 2018 05:04:06 -0700 (PDT) Received: from localhost ([::1]:43081 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fnNC9-0006RI-8g for importer@patchew.org; Wed, 08 Aug 2018 08:04:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48524) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fnMxb-0000pD-LG for qemu-devel@nongnu.org; Wed, 08 Aug 2018 07:49:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fnMxW-00006U-NI for qemu-devel@nongnu.org; Wed, 08 Aug 2018 07:49:03 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:45012 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fnMxW-00005c-Hl for qemu-devel@nongnu.org; Wed, 08 Aug 2018 07:48:58 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 11B8A81663D8 for ; Wed, 8 Aug 2018 11:48:58 +0000 (UTC) Received: from secure.mitica (ovpn-116-36.ams2.redhat.com [10.36.116.36]) by smtp.corp.redhat.com (Postfix) with ESMTP id EF55E2027047; Wed, 8 Aug 2018 11:48:56 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Wed, 8 Aug 2018 13:48:24 +0200 Message-Id: <20180808114830.7169-17-quintela@redhat.com> In-Reply-To: <20180808114830.7169-1-quintela@redhat.com> References: <20180808114830.7169-1-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Wed, 08 Aug 2018 11:48:58 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.8]); Wed, 08 Aug 2018 11:48:58 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'quintela@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v2 16/22] virtio: split vhost-user-blk bits from virtio-pci 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: lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela --- hw/virtio/Makefile.objs | 1 + hw/virtio/vhost-user-blk-pci.c | 88 ++++++++++++++++++++++++++++++++++ hw/virtio/virtio-pci.c | 60 ----------------------- 3 files changed, 89 insertions(+), 60 deletions(-) create mode 100644 hw/virtio/vhost-user-blk-pci.c diff --git a/hw/virtio/Makefile.objs b/hw/virtio/Makefile.objs index bc802db4e8..2c95c55bd0 100644 --- a/hw/virtio/Makefile.objs +++ b/hw/virtio/Makefile.objs @@ -11,6 +11,7 @@ obj-$(call land,$(CONFIG_VIRTIO_CRYPTO),$(CONFIG_VIRTIO_P= CI)) +=3D virtio-crypto-p =20 obj-$(CONFIG_LINUX) +=3D vhost.o vhost-backend.o vhost-user.o obj-$(CONFIG_VHOST_VSOCK) +=3D vhost-vsock.o vhost-vsock-pci.o +obj-$(CONFIG_VHOST_USER_BLK) +=3D vhost-user-blk-pci.o obj-$(CONFIG_VIRTIO_INPUT_HOST) +=3D virtio-input-host-pci.o obj-$(CONFIG_VIRTIO_INPUT) +=3D virtio-input-pci.o obj-$(CONFIG_VIRTIO_RNG) +=3D virtio-rng-pci.o diff --git a/hw/virtio/vhost-user-blk-pci.c b/hw/virtio/vhost-user-blk-pci.c new file mode 100644 index 0000000000..a344b533c1 --- /dev/null +++ b/hw/virtio/vhost-user-blk-pci.c @@ -0,0 +1,88 @@ +/* + * Virtio PCI Bindings + * + * Copyright IBM, Corp. 2007 + * Copyright (c) 2009 CodeSourcery + * + * Authors: + * Anthony Liguori + * Paul Brook + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#include "qemu/osdep.h" + +#include "standard-headers/linux/virtio_pci.h" +#include "hw/virtio/virtio.h" +#include "hw/virtio/virtio-blk.h" +#include "hw/pci/pci.h" +#include "qapi/error.h" +#include "qemu/error-report.h" +#include "virtio-pci.h" + +/* vhost-user-blk */ + +static Property vhost_user_blk_pci_properties[] =3D { + DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0), + DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, + DEV_NVECTORS_UNSPECIFIED), + DEFINE_PROP_END_OF_LIST(), +}; + +static void vhost_user_blk_pci_realize(VirtIOPCIProxy *vpci_dev, Error **e= rrp) +{ + VHostUserBlkPCI *dev =3D VHOST_USER_BLK_PCI(vpci_dev); + DeviceState *vdev =3D DEVICE(&dev->vdev); + + if (vpci_dev->nvectors =3D=3D DEV_NVECTORS_UNSPECIFIED) { + vpci_dev->nvectors =3D dev->vdev.num_queues + 1; + } + + qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus)); + object_property_set_bool(OBJECT(vdev), true, "realized", errp); +} + +static void vhost_user_blk_pci_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + VirtioPCIClass *k =3D VIRTIO_PCI_CLASS(klass); + PCIDeviceClass *pcidev_k =3D PCI_DEVICE_CLASS(klass); + + set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); + dc->props =3D vhost_user_blk_pci_properties; + k->realize =3D vhost_user_blk_pci_realize; + pcidev_k->vendor_id =3D PCI_VENDOR_ID_REDHAT_QUMRANET; + pcidev_k->device_id =3D PCI_DEVICE_ID_VIRTIO_BLOCK; + pcidev_k->revision =3D VIRTIO_PCI_ABI_VERSION; + pcidev_k->class_id =3D PCI_CLASS_STORAGE_SCSI; +} + +static void vhost_user_blk_pci_instance_init(Object *obj) +{ + VHostUserBlkPCI *dev =3D VHOST_USER_BLK_PCI(obj); + + virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), + TYPE_VHOST_USER_BLK); + object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), + "bootindex", &error_abort); +} + +static const TypeInfo vhost_user_blk_pci_info =3D { + .name =3D TYPE_VHOST_USER_BLK_PCI, + .parent =3D TYPE_VIRTIO_PCI, + .instance_size =3D sizeof(VHostUserBlkPCI), + .instance_init =3D vhost_user_blk_pci_instance_init, + .class_init =3D vhost_user_blk_pci_class_init, +}; + +static void vhost_user_blk_pci_register(void) +{ + type_register_static(&vhost_user_blk_pci_info); +} + +type_init(vhost_user_blk_pci_register) diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index d81821c5a8..b4acbebbab 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1941,63 +1941,6 @@ static const TypeInfo virtio_blk_pci_info =3D { .class_init =3D virtio_blk_pci_class_init, }; =20 -#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) -/* vhost-user-blk */ - -static Property vhost_user_blk_pci_properties[] =3D { - DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0), - DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, - DEV_NVECTORS_UNSPECIFIED), - DEFINE_PROP_END_OF_LIST(), -}; - -static void vhost_user_blk_pci_realize(VirtIOPCIProxy *vpci_dev, Error **e= rrp) -{ - VHostUserBlkPCI *dev =3D VHOST_USER_BLK_PCI(vpci_dev); - DeviceState *vdev =3D DEVICE(&dev->vdev); - - if (vpci_dev->nvectors =3D=3D DEV_NVECTORS_UNSPECIFIED) { - vpci_dev->nvectors =3D dev->vdev.num_queues + 1; - } - - qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus)); - object_property_set_bool(OBJECT(vdev), true, "realized", errp); -} - -static void vhost_user_blk_pci_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc =3D DEVICE_CLASS(klass); - VirtioPCIClass *k =3D VIRTIO_PCI_CLASS(klass); - PCIDeviceClass *pcidev_k =3D PCI_DEVICE_CLASS(klass); - - set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); - dc->props =3D vhost_user_blk_pci_properties; - k->realize =3D vhost_user_blk_pci_realize; - pcidev_k->vendor_id =3D PCI_VENDOR_ID_REDHAT_QUMRANET; - pcidev_k->device_id =3D PCI_DEVICE_ID_VIRTIO_BLOCK; - pcidev_k->revision =3D VIRTIO_PCI_ABI_VERSION; - pcidev_k->class_id =3D PCI_CLASS_STORAGE_SCSI; -} - -static void vhost_user_blk_pci_instance_init(Object *obj) -{ - VHostUserBlkPCI *dev =3D VHOST_USER_BLK_PCI(obj); - - virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), - TYPE_VHOST_USER_BLK); - object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev), - "bootindex", &error_abort); -} - -static const TypeInfo vhost_user_blk_pci_info =3D { - .name =3D TYPE_VHOST_USER_BLK_PCI, - .parent =3D TYPE_VIRTIO_PCI, - .instance_size =3D sizeof(VHostUserBlkPCI), - .instance_init =3D vhost_user_blk_pci_instance_init, - .class_init =3D vhost_user_blk_pci_class_init, -}; -#endif - /* virtio-scsi-pci */ =20 static Property virtio_scsi_pci_properties[] =3D { @@ -2354,9 +2297,6 @@ static void virtio_pci_register_types(void) type_register_static(&virtio_pci_bus_info); type_register_static(&virtio_pci_info); type_register_static(&virtio_blk_pci_info); -#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) - type_register_static(&vhost_user_blk_pci_info); -#endif type_register_static(&virtio_scsi_pci_info); type_register_static(&virtio_serial_pci_info); type_register_static(&virtio_net_pci_info); --=20 2.17.1