OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

virtio: Convert exit to unrealize

Browse Source 
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Andreas Färber 2013-07-30 03:50:44 +02:00 committed by Paolo Bonzini
parent 0ba94b6f94
commit 306ec6c3ce
10 changed files with 51 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hw/block/virtio-blk.c
View File

@ -738,16 +738,18 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp)
add_boot_device_path(s->conf->bootindex, dev, "/disk@0,0");
}
static void virtio_blk_device_exit(VirtIODevice *vdev)
static void virtio_blk_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIOBlock *s = VIRTIO_BLK(vdev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOBlock *s = VIRTIO_BLK(dev);
#ifdef CONFIG_VIRTIO_BLK_DATA_PLANE
remove_migration_state_change_notifier(&s->migration_state_notifier);
virtio_blk_data_plane_destroy(s->dataplane);
s->dataplane = NULL;
#endif
qemu_del_vm_change_state_handler(s->change);
unregister_savevm(DEVICE(vdev), "virtio-blk", s);
unregister_savevm(dev, "virtio-blk", s);
blockdev_mark_auto_del(s->bs);
virtio_cleanup(vdev);
}
@ -765,7 +767,7 @@ static void virtio_blk_class_init(ObjectClass *klass, void *data)
dc->props = virtio_blk_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->realize = virtio_blk_device_realize;
vdc->exit = virtio_blk_device_exit;
vdc->unrealize = virtio_blk_device_unrealize;
vdc->get_config = virtio_blk_update_config;
vdc->set_config = virtio_blk_set_config;
vdc->get_features = virtio_blk_get_features;

9
hw/char/virtio-serial-bus.c
View File

@ -988,11 +988,12 @@ static const TypeInfo virtio_serial_port_type_info = {
.class_init = virtio_serial_port_class_init,
};
static void virtio_serial_device_exit(VirtIODevice *vdev)
static void virtio_serial_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIOSerial *vser = VIRTIO_SERIAL(vdev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOSerial *vser = VIRTIO_SERIAL(dev);
unregister_savevm(DEVICE(vdev), "virtio-console", vser);
unregister_savevm(dev, "virtio-console", vser);
g_free(vser->ivqs);
g_free(vser->ovqs);
@ -1019,7 +1020,7 @@ static void virtio_serial_class_init(ObjectClass *klass, void *data)
dc->props = virtio_serial_properties;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
vdc->realize = virtio_serial_device_realize;
vdc->exit = virtio_serial_device_exit;
vdc->unrealize = virtio_serial_device_unrealize;
vdc->get_features = get_features;
vdc->get_config = get_config;
vdc->set_config = set_config;

9
hw/net/virtio-net.c
View File

@ -1567,15 +1567,16 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
add_boot_device_path(n->nic_conf.bootindex, dev, "/ethernet-phy@0");
}
static void virtio_net_device_exit(VirtIODevice *vdev)
static void virtio_net_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIONet *n = VIRTIO_NET(vdev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIONet *n = VIRTIO_NET(dev);
int i;
/* This will stop vhost backend if appropriate. */
virtio_net_set_status(vdev, 0);
unregister_savevm(DEVICE(vdev), "virtio-net", n);
unregister_savevm(dev, "virtio-net", n);
if (n->netclient_name) {
g_free(n->netclient_name);
@ -1636,7 +1637,7 @@ static void virtio_net_class_init(ObjectClass *klass, void *data)
dc->props = virtio_net_properties;
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
vdc->realize = virtio_net_device_realize;
vdc->exit = virtio_net_device_exit;
vdc->unrealize = virtio_net_device_unrealize;
vdc->get_config = virtio_net_get_config;
vdc->set_config = virtio_net_set_config;
vdc->get_features = virtio_net_get_features;

11
hw/scsi/vhost-scsi.c
View File

@ -240,10 +240,10 @@ static void vhost_scsi_realize(DeviceState *dev, Error **errp)
migrate_add_blocker(s->migration_blocker);
}
static void vhost_scsi_exit(VirtIODevice *vdev)
static void vhost_scsi_unrealize(DeviceState *dev, Error **errp)
{
VHostSCSI *s = VHOST_SCSI(vdev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VHostSCSI *s = VHOST_SCSI(dev);
migrate_del_blocker(s->migration_blocker);
error_free(s->migration_blocker);
@ -252,7 +252,8 @@ static void vhost_scsi_exit(VirtIODevice *vdev)
vhost_scsi_set_status(vdev, 0);
g_free(s->dev.vqs);
virtio_scsi_common_exit(vs);
virtio_scsi_common_unrealize(dev, errp);
}
static Property vhost_scsi_properties[] = {
@ -268,7 +269,7 @@ static void vhost_scsi_class_init(ObjectClass *klass, void *data)
dc->props = vhost_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->realize = vhost_scsi_realize;
vdc->exit = vhost_scsi_exit;
vdc->unrealize = vhost_scsi_unrealize;
vdc->get_features = vhost_scsi_get_features;
vdc->set_config = vhost_scsi_set_config;
vdc->set_status = vhost_scsi_set_status;

17
hw/scsi/virtio-scsi.c
View File

@ -640,21 +640,22 @@ static void virtio_scsi_device_realize(DeviceState *dev, Error **errp)
virtio_scsi_save, virtio_scsi_load, s);
}
void virtio_scsi_common_exit(VirtIOSCSICommon *vs)
void virtio_scsi_common_unrealize(DeviceState *dev, Error **errp)
{
VirtIODevice *vdev = VIRTIO_DEVICE(vs);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev);
g_free(vs->cmd_vqs);
virtio_cleanup(vdev);
}
static void virtio_scsi_device_exit(VirtIODevice *vdev)
static void virtio_scsi_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIOSCSI *s = VIRTIO_SCSI(vdev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
VirtIOSCSI *s = VIRTIO_SCSI(dev);
unregister_savevm(DEVICE(vdev), "virtio-scsi", s);
virtio_scsi_common_exit(vs);
unregister_savevm(dev, "virtio-scsi", s);
virtio_scsi_common_unrealize(dev, errp);
}
static Property virtio_scsi_properties[] = {
@ -679,7 +680,7 @@ static void virtio_scsi_class_init(ObjectClass *klass, void *data)
dc->props = virtio_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->realize = virtio_scsi_device_realize;
vdc->exit = virtio_scsi_device_exit;
vdc->unrealize = virtio_scsi_device_unrealize;
vdc->set_config = virtio_scsi_set_config;
vdc->get_features = virtio_scsi_get_features;
vdc->reset = virtio_scsi_reset;

9
hw/virtio/virtio-balloon.c
View File

@ -370,13 +370,14 @@ static void virtio_balloon_device_realize(DeviceState *dev, Error **errp)
NULL, s, NULL);
}
static void virtio_balloon_device_exit(VirtIODevice *vdev)
static void virtio_balloon_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOBalloon *s = VIRTIO_BALLOON(dev);
balloon_stats_destroy_timer(s);
qemu_remove_balloon_handler(s);
unregister_savevm(DEVICE(vdev), "virtio-balloon", s);
unregister_savevm(dev, "virtio-balloon", s);
virtio_cleanup(vdev);
}
@ -392,7 +393,7 @@ static void virtio_balloon_class_init(ObjectClass *klass, void *data)
dc->props = virtio_balloon_properties;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
vdc->realize = virtio_balloon_device_realize;
vdc->exit = virtio_balloon_device_exit;
vdc->unrealize = virtio_balloon_device_unrealize;
vdc->get_config = virtio_balloon_get_config;
vdc->set_config = virtio_balloon_set_config;
vdc->get_features = virtio_balloon_get_features;

9
hw/virtio/virtio-rng.c
View File

@ -187,13 +187,14 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp)
virtio_rng_load, vrng);
}
static void virtio_rng_device_exit(VirtIODevice *vdev)
static void virtio_rng_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIORNG *vrng = VIRTIO_RNG(vdev);
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIORNG *vrng = VIRTIO_RNG(dev);
timer_del(vrng->rate_limit_timer);
timer_free(vrng->rate_limit_timer);
unregister_savevm(DEVICE(vdev), "virtio-rng", vrng);
unregister_savevm(dev, "virtio-rng", vrng);
virtio_cleanup(vdev);
}
@ -210,7 +211,7 @@ static void virtio_rng_class_init(ObjectClass *klass, void *data)
dc->props = virtio_rng_properties;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
vdc->realize = virtio_rng_device_realize;
vdc->exit = virtio_rng_device_exit;
vdc->unrealize = virtio_rng_device_unrealize;
vdc->get_features = get_features;
}

13
hw/virtio/virtio.c
View File

@ -1169,12 +1169,15 @@ static void virtio_device_realize(DeviceState *dev, Error **errp)
static void virtio_device_unrealize(DeviceState *dev, Error **errp)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(dev);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(dev);
Error *err = NULL;
virtio_bus_device_unplugged(vdev);
if (k->exit != NULL) {
k->exit(vdev);
if (vdc->unrealize != NULL) {
vdc->unrealize(dev, &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
}
if (vdev->bus_name) {

2
include/hw/virtio/virtio-scsi.h
View File

@ -187,6 +187,6 @@ typedef struct {
VIRTIO_SCSI_F_CHANGE, true)
void virtio_scsi_common_realize(DeviceState *dev, Error **errp);
void virtio_scsi_common_exit(VirtIOSCSICommon *vs);
void virtio_scsi_common_unrealize(DeviceState *dev, Error **errp);
#endif /* _QEMU_VIRTIO_SCSI_H */

2
include/hw/virtio/virtio.h
View File

@ -130,7 +130,7 @@ typedef struct VirtioDeviceClass {
/* This is what a VirtioDevice must implement */
DeviceRealize realize;
void (*exit)(VirtIODevice *vdev);
DeviceUnrealize unrealize;
uint32_t (*get_features)(VirtIODevice *vdev, uint32_t requested_features);
uint32_t (*bad_features)(VirtIODevice *vdev);
void (*set_features)(VirtIODevice *vdev, uint32_t val);