diff options
Diffstat (limited to 'hw/s390x')
-rw-r--r-- | hw/s390x/ccw-device.c | 8 | ||||
-rw-r--r-- | hw/s390x/virtio-ccw.c | 9 | ||||
-rw-r--r-- | hw/s390x/virtio-ccw.h | 1 |
3 files changed, 15 insertions, 3 deletions
diff --git a/hw/s390x/ccw-device.c b/hw/s390x/ccw-device.c index f9bfa154d6..7cd73df4aa 100644 --- a/hw/s390x/ccw-device.c +++ b/hw/s390x/ccw-device.c @@ -40,6 +40,13 @@ static Property ccw_device_properties[] = { DEFINE_PROP_END_OF_LIST(), }; +static void ccw_device_reset(DeviceState *d) +{ + CcwDevice *ccw_dev = CCW_DEVICE(d); + + css_reset_sch(ccw_dev->sch); +} + static void ccw_device_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -48,6 +55,7 @@ static void ccw_device_class_init(ObjectClass *klass, void *data) k->realize = ccw_device_realize; k->refill_ids = ccw_device_refill_ids; dc->props = ccw_device_properties; + dc->reset = ccw_device_reset; } const VMStateDescription vmstate_ccw_dev = { diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 40a33302a7..22df33b509 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -1058,10 +1058,12 @@ static void virtio_ccw_reset(DeviceState *d) { VirtioCcwDevice *dev = VIRTIO_CCW_DEVICE(d); VirtIODevice *vdev = virtio_bus_get_device(&dev->bus); - CcwDevice *ccw_dev = CCW_DEVICE(d); + VirtIOCCWDeviceClass *vdc = VIRTIO_CCW_DEVICE_GET_CLASS(dev); virtio_ccw_reset_virtio(dev, vdev); - css_reset_sch(ccw_dev->sch); + if (vdc->parent_reset) { + vdc->parent_reset(d); + } } static void virtio_ccw_vmstate_change(DeviceState *d, bool running) @@ -1715,12 +1717,13 @@ static void virtio_ccw_device_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); CCWDeviceClass *k = CCW_DEVICE_CLASS(dc); + VirtIOCCWDeviceClass *vdc = VIRTIO_CCW_DEVICE_CLASS(klass); k->unplug = virtio_ccw_busdev_unplug; dc->realize = virtio_ccw_busdev_realize; dc->unrealize = virtio_ccw_busdev_unrealize; dc->bus_type = TYPE_VIRTUAL_CSS_BUS; - dc->reset = virtio_ccw_reset; + device_class_set_parent_reset(dc, virtio_ccw_reset, &vdc->parent_reset); } static const TypeInfo virtio_ccw_device_info = { diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index 2fc513001e..3453aa1f98 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -77,6 +77,7 @@ typedef struct VirtIOCCWDeviceClass { CCWDeviceClass parent_class; void (*realize)(VirtioCcwDevice *dev, Error **errp); void (*unrealize)(VirtioCcwDevice *dev, Error **errp); + void (*parent_reset)(DeviceState *dev); } VirtIOCCWDeviceClass; /* Performance improves when virtqueue kick processing is decoupled from the |