提交 2f949398 编写于 作者: J Juan Quintela 提交者: Michael S. Tsirkin

virtio: split virtio scsi bits from virtio-pci

Notice that we can't still run tests with it disabled.  Both cdrom-test and
drive_del-test use virtio-scsi without checking if it is enabled.
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NLaurent Vivier <lvivier@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
上级 7dc76896
......@@ -21,6 +21,7 @@ obj-$(CONFIG_VIRTIO_INPUT) += virtio-input-pci.o
obj-$(CONFIG_VIRTIO_RNG) += virtio-rng-pci.o
obj-$(CONFIG_VIRTIO_BALLOON) += virtio-balloon-pci.o
obj-$(CONFIG_VIRTIO_9P) += virtio-9p-pci.o
obj-$(CONFIG_VIRTIO_SCSI) += virtio-scsi-pci.o
endif
endif
......
......@@ -22,7 +22,6 @@
#include "hw/virtio/virtio-blk.h"
#include "hw/virtio/virtio-net.h"
#include "hw/virtio/virtio-serial.h"
#include "hw/virtio/virtio-scsi.h"
#include "hw/pci/pci.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
......@@ -2061,75 +2060,6 @@ static const VirtioPCIDeviceTypeInfo virtio_blk_pci_info = {
.class_init = virtio_blk_pci_class_init,
};
/* virtio-scsi-pci */
static Property virtio_scsi_pci_properties[] = {
DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
DEV_NVECTORS_UNSPECIFIED),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(vpci_dev);
DeviceState *vdev = DEVICE(&dev->vdev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
DeviceState *proxy = DEVICE(vpci_dev);
char *bus_name;
if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
vpci_dev->nvectors = vs->conf.num_queues + 3;
}
/*
* For command line compatibility, this sets the virtio-scsi-device bus
* name as before.
*/
if (proxy->id) {
bus_name = g_strdup_printf("%s.0", proxy->id);
virtio_device_set_child_bus_name(VIRTIO_DEVICE(vdev), bus_name);
g_free(bus_name);
}
qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
object_property_set_bool(OBJECT(vdev), true, "realized", errp);
}
static void virtio_scsi_pci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
k->realize = virtio_scsi_pci_realize;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
dc->props = virtio_scsi_pci_properties;
pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;
pcidev_k->revision = 0x00;
pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;
}
static void virtio_scsi_pci_instance_init(Object *obj)
{
VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(obj);
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_SCSI);
}
static const VirtioPCIDeviceTypeInfo virtio_scsi_pci_info = {
.base_name = TYPE_VIRTIO_SCSI_PCI,
.generic_name = "virtio-scsi-pci",
.transitional_name = "virtio-scsi-pci-transitional",
.non_transitional_name = "virtio-scsi-pci-non-transitional",
.instance_size = sizeof(VirtIOSCSIPCI),
.instance_init = virtio_scsi_pci_instance_init,
.class_init = virtio_scsi_pci_class_init,
};
/* virtio-serial-pci */
static void virtio_serial_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
......@@ -2315,7 +2245,6 @@ static void virtio_pci_register_types(void)
/* Implementations: */
virtio_pci_types_register(&virtio_blk_pci_info);
virtio_pci_types_register(&virtio_scsi_pci_info);
virtio_pci_types_register(&virtio_serial_pci_info);
virtio_pci_types_register(&virtio_net_pci_info);
}
......
......@@ -19,14 +19,12 @@
#include "hw/virtio/virtio-blk.h"
#include "hw/virtio/virtio-net.h"
#include "hw/virtio/virtio-serial.h"
#include "hw/virtio/virtio-scsi.h"
#include "hw/virtio/virtio-bus.h"
#include "hw/virtio/virtio-gpu.h"
#include "hw/virtio/virtio-crypto.h"
typedef struct VirtIOPCIProxy VirtIOPCIProxy;
typedef struct VirtIOBlkPCI VirtIOBlkPCI;
typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
typedef struct VirtIOSerialPCI VirtIOSerialPCI;
typedef struct VirtIONetPCI VirtIONetPCI;
typedef struct VirtIOGPUPCI VirtIOGPUPCI;
......@@ -187,18 +185,6 @@ static inline void virtio_pci_disable_modern(VirtIOPCIProxy *proxy)
proxy->disable_modern = true;
}
/*
* virtio-scsi-pci: This extends VirtioPCIProxy.
*/
#define TYPE_VIRTIO_SCSI_PCI "virtio-scsi-pci-base"
#define VIRTIO_SCSI_PCI(obj) \
OBJECT_CHECK(VirtIOSCSIPCI, (obj), TYPE_VIRTIO_SCSI_PCI)
struct VirtIOSCSIPCI {
VirtIOPCIProxy parent_obj;
VirtIOSCSI vdev;
};
/*
* virtio-blk-pci: This extends VirtioPCIProxy.
*/
......
/*
* Virtio scsi PCI Bindings
*
* Copyright IBM, Corp. 2007
* Copyright (c) 2009 CodeSourcery
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
* Paul Brook <paul@codesourcery.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* (at your option) any later version. See the COPYING file in the
* top-level directory.
*/
#include "qemu/osdep.h"
#include "hw/virtio/virtio-scsi.h"
#include "virtio-pci.h"
typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
/*
* virtio-scsi-pci: This extends VirtioPCIProxy.
*/
#define TYPE_VIRTIO_SCSI_PCI "virtio-scsi-pci-base"
#define VIRTIO_SCSI_PCI(obj) \
OBJECT_CHECK(VirtIOSCSIPCI, (obj), TYPE_VIRTIO_SCSI_PCI)
struct VirtIOSCSIPCI {
VirtIOPCIProxy parent_obj;
VirtIOSCSI vdev;
};
static Property virtio_scsi_pci_properties[] = {
DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
DEV_NVECTORS_UNSPECIFIED),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(vpci_dev);
DeviceState *vdev = DEVICE(&dev->vdev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
DeviceState *proxy = DEVICE(vpci_dev);
char *bus_name;
if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
vpci_dev->nvectors = vs->conf.num_queues + 3;
}
/*
* For command line compatibility, this sets the virtio-scsi-device bus
* name as before.
*/
if (proxy->id) {
bus_name = g_strdup_printf("%s.0", proxy->id);
virtio_device_set_child_bus_name(VIRTIO_DEVICE(vdev), bus_name);
g_free(bus_name);
}
qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
object_property_set_bool(OBJECT(vdev), true, "realized", errp);
}
static void virtio_scsi_pci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
k->realize = virtio_scsi_pci_realize;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
dc->props = virtio_scsi_pci_properties;
pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_SCSI;
pcidev_k->revision = 0x00;
pcidev_k->class_id = PCI_CLASS_STORAGE_SCSI;
}
static void virtio_scsi_pci_instance_init(Object *obj)
{
VirtIOSCSIPCI *dev = VIRTIO_SCSI_PCI(obj);
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_SCSI);
}
static const VirtioPCIDeviceTypeInfo virtio_scsi_pci_info = {
.base_name = TYPE_VIRTIO_SCSI_PCI,
.generic_name = "virtio-scsi-pci",
.transitional_name = "virtio-scsi-pci-transitional",
.non_transitional_name = "virtio-scsi-pci-non-transitional",
.instance_size = sizeof(VirtIOSCSIPCI),
.instance_init = virtio_scsi_pci_instance_init,
.class_init = virtio_scsi_pci_class_init,
};
static void virtio_scsi_pci_register(void)
{
virtio_pci_types_register(&virtio_scsi_pci_info);
}
type_init(virtio_scsi_pci_register)
......@@ -150,7 +150,7 @@ check-qtest-virtio-y += tests/virtio-net-test$(EXESUF)
check-qtest-virtio-$(CONFIG_VIRTIO_BALLOON) += tests/virtio-balloon-test$(EXESUF)
check-qtest-virtio-y += tests/virtio-blk-test$(EXESUF)
check-qtest-virtio-$(CONFIG_VIRTIO_RNG) += tests/virtio-rng-test$(EXESUF)
check-qtest-virtio-y += tests/virtio-scsi-test$(EXESUF)
check-qtest-virtio-$(CONFIG_VIRTIO_SCSI) += tests/virtio-scsi-test$(EXESUF)
ifeq ($(CONFIG_VIRTIO)$(CONFIG_VIRTFS)$(CONFIG_PCI),yyy)
check-qtest-virtio-$(CONFIG_VIRTIO_9P) += tests/virtio-9p-test$(EXESUF)
endif
......
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