diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/9pfs/virtio-9p-device.c | 2 | ||||
-rw-r--r-- | hw/block/virtio-blk.c | 5 | ||||
-rw-r--r-- | hw/char/virtio-serial-bus.c | 6 | ||||
-rw-r--r-- | hw/net/virtio-net.c | 9 | ||||
-rw-r--r-- | hw/s390x/s390-virtio-bus.c | 9 | ||||
-rw-r--r-- | hw/s390x/virtio-ccw.c | 14 | ||||
-rw-r--r-- | hw/scsi/vhost-scsi.c | 4 | ||||
-rw-r--r-- | hw/scsi/virtio-scsi.c | 6 | ||||
-rw-r--r-- | hw/virtio/virtio-balloon.c | 4 | ||||
-rw-r--r-- | hw/virtio/virtio-pci.c | 41 | ||||
-rw-r--r-- | hw/virtio/virtio-rng.c | 2 | ||||
-rw-r--r-- | hw/virtio/virtio.c | 43 |
12 files changed, 62 insertions, 83 deletions
diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c index 62a291bbce..dc6f4e404f 100644 --- a/hw/9pfs/virtio-9p-device.c +++ b/hw/9pfs/virtio-9p-device.c @@ -92,9 +92,7 @@ static int virtio_9p_device_init(VirtIODevice *vdev) s->ctx.uid = -1; s->ops = fse->ops; - vdev->get_features = virtio_9p_get_features; s->config_size = sizeof(struct virtio_9p_config) + len; - vdev->get_config = virtio_9p_get_config; s->fid_list = NULL; qemu_co_rwlock_init(&s->rename_lock); diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 9fdf009da5..efad690239 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -652,11 +652,6 @@ static int virtio_blk_device_init(VirtIODevice *vdev) virtio_init(vdev, "virtio-blk", VIRTIO_ID_BLOCK, sizeof(struct virtio_blk_config)); - vdev->get_config = virtio_blk_update_config; - vdev->set_config = virtio_blk_set_config; - vdev->get_features = virtio_blk_get_features; - vdev->set_status = virtio_blk_set_status; - vdev->reset = virtio_blk_reset; s->bs = blk->conf.bs; s->conf = &blk->conf; memcpy(&(s->blk), blk, sizeof(struct VirtIOBlkConf)); diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index 35c996d4a1..6a5b8b670c 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -954,12 +954,6 @@ static int virtio_serial_device_init(VirtIODevice *vdev) */ mark_port_added(vser, 0); - vdev->get_features = get_features; - vdev->get_config = get_config; - vdev->set_config = set_config; - vdev->set_status = set_status; - vdev->reset = vser_reset; - vser->post_load = NULL; /* diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 4d2cdd23d5..0a0d51609c 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1283,15 +1283,6 @@ static int virtio_net_device_init(VirtIODevice *vdev) virtio_init(VIRTIO_DEVICE(n), "virtio-net", VIRTIO_ID_NET, n->config_size); - vdev->get_config = virtio_net_get_config; - vdev->set_config = virtio_net_set_config; - vdev->get_features = virtio_net_get_features; - vdev->set_features = virtio_net_set_features; - vdev->bad_features = virtio_net_bad_features; - vdev->reset = virtio_net_reset; - vdev->set_status = virtio_net_set_status; - vdev->guest_notifier_mask = virtio_net_guest_notifier_mask; - vdev->guest_notifier_pending = virtio_net_guest_notifier_pending; n->max_queues = MAX(n->nic_conf.queues, 1); n->vqs = g_malloc0(sizeof(VirtIONetQueue) * n->max_queues); n->vqs[0].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx); diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c index 0cfbff6262..f7a2f4bafe 100644 --- a/hw/s390x/s390-virtio-bus.c +++ b/hw/s390x/s390-virtio-bus.c @@ -136,12 +136,13 @@ static int s390_virtio_device_init(VirtIOS390Device *dev, VirtIODevice *vdev) dev_len = VIRTIO_DEV_OFFS_CONFIG; dev_len += s390_virtio_device_num_vq(dev) * VIRTIO_VQCONFIG_LEN; dev_len += dev->feat_len * 2; - dev_len += vdev->config_len; + dev_len += virtio_bus_get_vdev_config_len(&dev->bus); bus->dev_offs += dev_len; virtio_bind_device(vdev, &virtio_s390_bindings, DEVICE(dev)); - dev->host_features = vdev->get_features(vdev, dev->host_features); + dev->host_features = virtio_bus_get_vdev_features(&dev->bus, + dev->host_features); s390_virtio_device_sync(dev); s390_virtio_reset_idx(dev); if (dev->qdev.hotplugged) { @@ -368,9 +369,7 @@ void s390_virtio_device_sync(VirtIOS390Device *dev) cur_offs += dev->feat_len * 2; /* Sync config space */ - if (dev->vdev->get_config) { - dev->vdev->get_config(dev->vdev, dev->vdev->config); - } + virtio_bus_get_vdev_config(&dev->bus, dev->vdev->config); cpu_physical_memory_write(cur_offs, dev->vdev->config, dev->vdev->config_len); diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 0591dc2fb0..e14351cc4e 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -235,9 +235,7 @@ static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) features.index = ldub_phys(ccw.cda + sizeof(features.features)); features.features = ldl_le_phys(ccw.cda); if (features.index < ARRAY_SIZE(dev->host_features)) { - if (dev->vdev->set_features) { - dev->vdev->set_features(dev->vdev, features.features); - } + virtio_bus_set_vdev_features(&dev->bus, features.features); dev->vdev->guest_features = features.features; } else { /* @@ -265,7 +263,7 @@ static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) if (!ccw.cda) { ret = -EFAULT; } else { - dev->vdev->get_config(dev->vdev, dev->vdev->config); + virtio_bus_get_vdev_config(&dev->bus, dev->vdev->config); /* XXX config space endianness */ cpu_physical_memory_write(ccw.cda, dev->vdev->config, len); sch->curr_status.scsw.count = ccw.count - len; @@ -292,9 +290,7 @@ static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) /* XXX config space endianness */ memcpy(dev->vdev->config, config, len); cpu_physical_memory_unmap(config, hw_len, 0, hw_len); - if (dev->vdev->set_config) { - dev->vdev->set_config(dev->vdev, dev->vdev->config); - } + virtio_bus_set_vdev_config(&dev->bus, dev->vdev->config); sch->curr_status.scsw.count = ccw.count - len; ret = 0; } @@ -527,7 +523,9 @@ static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) virtio_bind_device(vdev, &virtio_ccw_bindings, DEVICE(dev)); /* Only the first 32 feature bits are used. */ - dev->host_features[0] = vdev->get_features(vdev, dev->host_features[0]); + dev->host_features[0] = virtio_bus_get_vdev_features(&dev->bus, + dev->host_features[0]); + dev->host_features[0] |= 0x1 << VIRTIO_F_NOTIFY_ON_EMPTY; dev->host_features[0] |= 0x1 << VIRTIO_F_BAD_FEATURE; diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index 3dd1a0f2ed..3c93172e83 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -217,10 +217,6 @@ static int vhost_scsi_init(VirtIODevice *vdev) return ret; } - vdev->get_features = vhost_scsi_get_features; - vdev->set_config = vhost_scsi_set_config; - vdev->set_status = vhost_scsi_set_status; - s->dev.nvqs = VHOST_SCSI_VQ_NUM_FIXED + vs->conf.num_queues; s->dev.vqs = g_new(struct vhost_virtqueue, s->dev.nvqs); s->dev.vq_index = 0; diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 051daeac55..630e459b02 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -599,8 +599,6 @@ int virtio_scsi_common_init(VirtIOSCSICommon *s) s->sense_size = VIRTIO_SCSI_SENSE_SIZE; s->cdb_size = VIRTIO_SCSI_CDB_SIZE; - vdev->get_config = virtio_scsi_get_config; - s->ctrl_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE, virtio_scsi_handle_ctrl); s->event_vq = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE, @@ -626,10 +624,6 @@ static int virtio_scsi_device_init(VirtIODevice *vdev) return ret; } - vdev->get_features = virtio_scsi_get_features; - vdev->set_config = virtio_scsi_set_config; - vdev->reset = virtio_scsi_reset; - scsi_bus_new(&s->bus, qdev, &virtio_scsi_scsi_info); if (!qdev->hotplugged) { scsi_bus_legacy_handle_cmdline(&s->bus); diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 76e32ceef8..95fb3b06be 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -344,10 +344,6 @@ static int virtio_balloon_device_init(VirtIODevice *vdev) virtio_init(vdev, "virtio-balloon", VIRTIO_ID_BALLOON, 8); - vdev->get_config = virtio_balloon_get_config; - vdev->set_config = virtio_balloon_set_config; - vdev->get_features = virtio_balloon_get_features; - ret = qemu_add_balloon_handler(virtio_balloon_to_target, virtio_balloon_stat, s); diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index c87ec104be..a624b03e69 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -267,10 +267,10 @@ static void virtio_ioport_write(void *opaque, uint32_t addr, uint32_t val) switch (addr) { case VIRTIO_PCI_GUEST_FEATURES: - /* Guest does not negotiate properly? We have to assume nothing. */ - if (val & (1 << VIRTIO_F_BAD_FEATURE)) { - val = vdev->bad_features ? vdev->bad_features(vdev) : 0; - } + /* Guest does not negotiate properly? We have to assume nothing. */ + if (val & (1 << VIRTIO_F_BAD_FEATURE)) { + val = virtio_bus_get_vdev_bad_features(&proxy->bus); + } virtio_set_features(vdev, val); break; case VIRTIO_PCI_QUEUE_PFN: @@ -535,6 +535,7 @@ static int kvm_virtio_pci_vector_use(VirtIOPCIProxy *proxy, int nvqs) { PCIDevice *dev = &proxy->pci_dev; VirtIODevice *vdev = proxy->vdev; + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); unsigned int vector; int ret, queue_no; MSIMessage msg; @@ -555,7 +556,7 @@ static int kvm_virtio_pci_vector_use(VirtIOPCIProxy *proxy, int nvqs) /* If guest supports masking, set up irqfd now. * Otherwise, delay until unmasked in the frontend. */ - if (proxy->vdev->guest_notifier_mask) { + if (k->guest_notifier_mask) { ret = kvm_virtio_pci_irqfd_use(proxy, queue_no, vector); if (ret < 0) { kvm_virtio_pci_vq_vector_release(proxy, vector); @@ -571,7 +572,7 @@ undo: if (vector >= msix_nr_vectors_allocated(dev)) { continue; } - if (proxy->vdev->guest_notifier_mask) { + if (k->guest_notifier_mask) { kvm_virtio_pci_irqfd_release(proxy, queue_no, vector); } kvm_virtio_pci_vq_vector_release(proxy, vector); @@ -585,6 +586,7 @@ static void kvm_virtio_pci_vector_release(VirtIOPCIProxy *proxy, int nvqs) VirtIODevice *vdev = proxy->vdev; unsigned int vector; int queue_no; + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); for (queue_no = 0; queue_no < nvqs; queue_no++) { if (!virtio_queue_get_num(vdev, queue_no)) { @@ -597,7 +599,7 @@ static void kvm_virtio_pci_vector_release(VirtIOPCIProxy *proxy, int nvqs) /* If guest supports masking, clean up irqfd now. * Otherwise, it was cleaned when masked in the frontend. */ - if (proxy->vdev->guest_notifier_mask) { + if (k->guest_notifier_mask) { kvm_virtio_pci_irqfd_release(proxy, queue_no, vector); } kvm_virtio_pci_vq_vector_release(proxy, vector); @@ -609,6 +611,7 @@ static int virtio_pci_vq_vector_unmask(VirtIOPCIProxy *proxy, unsigned int vector, MSIMessage msg) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(proxy->vdev); VirtQueue *vq = virtio_get_queue(proxy->vdev, queue_no); EventNotifier *n = virtio_queue_get_guest_notifier(vq); VirtIOIRQFD *irqfd; @@ -627,11 +630,11 @@ static int virtio_pci_vq_vector_unmask(VirtIOPCIProxy *proxy, /* If guest supports masking, irqfd is already setup, unmask it. * Otherwise, set it up now. */ - if (proxy->vdev->guest_notifier_mask) { - proxy->vdev->guest_notifier_mask(proxy->vdev, queue_no, false); + if (k->guest_notifier_mask) { + k->guest_notifier_mask(proxy->vdev, queue_no, false); /* Test after unmasking to avoid losing events. */ - if (proxy->vdev->guest_notifier_pending && - proxy->vdev->guest_notifier_pending(proxy->vdev, queue_no)) { + if (k->guest_notifier_pending && + k->guest_notifier_pending(proxy->vdev, queue_no)) { event_notifier_set(n); } } else { @@ -644,11 +647,13 @@ static void virtio_pci_vq_vector_mask(VirtIOPCIProxy *proxy, unsigned int queue_no, unsigned int vector) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(proxy->vdev); + /* If guest supports masking, keep irqfd but mask it. * Otherwise, clean it up now. */ - if (proxy->vdev->guest_notifier_mask) { - proxy->vdev->guest_notifier_mask(proxy->vdev, queue_no, true); + if (k->guest_notifier_mask) { + k->guest_notifier_mask(proxy->vdev, queue_no, true); } else { kvm_virtio_pci_irqfd_release(proxy, queue_no, vector); } @@ -708,6 +713,7 @@ static void virtio_pci_vector_poll(PCIDevice *dev, { VirtIOPCIProxy *proxy = container_of(dev, VirtIOPCIProxy, pci_dev); VirtIODevice *vdev = proxy->vdev; + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); int queue_no; unsigned int vector; EventNotifier *notifier; @@ -724,8 +730,8 @@ static void virtio_pci_vector_poll(PCIDevice *dev, } vq = virtio_get_queue(vdev, queue_no); notifier = virtio_queue_get_guest_notifier(vq); - if (vdev->guest_notifier_pending) { - if (vdev->guest_notifier_pending(vdev, queue_no)) { + if (k->guest_notifier_pending) { + if (k->guest_notifier_pending(vdev, queue_no)) { msix_set_pending(dev, vector); } } else if (event_notifier_test_and_clear(notifier)) { @@ -765,6 +771,7 @@ static int virtio_pci_set_guest_notifiers(DeviceState *d, int nvqs, bool assign) { VirtIOPCIProxy *proxy = to_virtio_pci_proxy(d); VirtIODevice *vdev = proxy->vdev; + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); int r, n; bool with_irqfd = msix_enabled(&proxy->pci_dev) && kvm_msi_via_irqfd_enabled(); @@ -779,7 +786,7 @@ static int virtio_pci_set_guest_notifiers(DeviceState *d, int nvqs, bool assign) proxy->nvqs_with_notifiers = nvqs; /* Must unset vector notifier while guest notifier is still assigned */ - if ((proxy->vector_irqfd || vdev->guest_notifier_mask) && !assign) { + if ((proxy->vector_irqfd || k->guest_notifier_mask) && !assign) { msix_unset_vector_notifiers(&proxy->pci_dev); if (proxy->vector_irqfd) { kvm_virtio_pci_vector_release(proxy, nvqs); @@ -801,7 +808,7 @@ static int virtio_pci_set_guest_notifiers(DeviceState *d, int nvqs, bool assign) } /* Must set vector notifier after guest notifier has been assigned */ - if ((with_irqfd || vdev->guest_notifier_mask) && assign) { + if ((with_irqfd || k->guest_notifier_mask) && assign) { if (with_irqfd) { proxy->vector_irqfd = g_malloc0(sizeof(*proxy->vector_irqfd) * diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index 96e807539b..82d7a7436a 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -169,8 +169,6 @@ static int virtio_rng_device_init(VirtIODevice *vdev) vrng->vq = virtio_add_queue(vdev, 8, handle_input); - vdev->get_features = get_features; - assert(vrng->conf.max_bytes <= INT64_MAX); vrng->quota_remaining = vrng->conf.max_bytes; diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 1c2282c54f..de54b41917 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -519,10 +519,11 @@ void virtio_update_irq(VirtIODevice *vdev) void virtio_set_status(VirtIODevice *vdev, uint8_t val) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); trace_virtio_set_status(vdev, val); - if (vdev->set_status) { - vdev->set_status(vdev, val); + if (k->set_status) { + k->set_status(vdev, val); } vdev->status = val; } @@ -530,12 +531,14 @@ void virtio_set_status(VirtIODevice *vdev, uint8_t val) void virtio_reset(void *opaque) { VirtIODevice *vdev = opaque; + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); int i; virtio_set_status(vdev, 0); - if (vdev->reset) - vdev->reset(vdev); + if (k->reset) { + k->reset(vdev); + } vdev->guest_features = 0; vdev->queue_sel = 0; @@ -559,9 +562,10 @@ void virtio_reset(void *opaque) uint32_t virtio_config_readb(VirtIODevice *vdev, uint32_t addr) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint8_t val; - vdev->get_config(vdev, vdev->config); + k->get_config(vdev, vdev->config); if (addr > (vdev->config_len - sizeof(val))) return (uint32_t)-1; @@ -572,9 +576,10 @@ uint32_t virtio_config_readb(VirtIODevice *vdev, uint32_t addr) uint32_t virtio_config_readw(VirtIODevice *vdev, uint32_t addr) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint16_t val; - vdev->get_config(vdev, vdev->config); + k->get_config(vdev, vdev->config); if (addr > (vdev->config_len - sizeof(val))) return (uint32_t)-1; @@ -585,9 +590,10 @@ uint32_t virtio_config_readw(VirtIODevice *vdev, uint32_t addr) uint32_t virtio_config_readl(VirtIODevice *vdev, uint32_t addr) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint32_t val; - vdev->get_config(vdev, vdev->config); + k->get_config(vdev, vdev->config); if (addr > (vdev->config_len - sizeof(val))) return (uint32_t)-1; @@ -598,6 +604,7 @@ uint32_t virtio_config_readl(VirtIODevice *vdev, uint32_t addr) void virtio_config_writeb(VirtIODevice *vdev, uint32_t addr, uint32_t data) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint8_t val = data; if (addr > (vdev->config_len - sizeof(val))) @@ -605,12 +612,14 @@ void virtio_config_writeb(VirtIODevice *vdev, uint32_t addr, uint32_t data) stb_p(vdev->config + addr, val); - if (vdev->set_config) - vdev->set_config(vdev, vdev->config); + if (k->set_config) { + k->set_config(vdev, vdev->config); + } } void virtio_config_writew(VirtIODevice *vdev, uint32_t addr, uint32_t data) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint16_t val = data; if (addr > (vdev->config_len - sizeof(val))) @@ -618,12 +627,14 @@ void virtio_config_writew(VirtIODevice *vdev, uint32_t addr, uint32_t data) stw_p(vdev->config + addr, val); - if (vdev->set_config) - vdev->set_config(vdev, vdev->config); + if (k->set_config) { + k->set_config(vdev, vdev->config); + } } void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint32_t val = data; if (addr > (vdev->config_len - sizeof(val))) @@ -631,8 +642,9 @@ void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data) stl_p(vdev->config + addr, val); - if (vdev->set_config) - vdev->set_config(vdev, vdev->config); + if (k->set_config) { + k->set_config(vdev, vdev->config); + } } void virtio_queue_set_addr(VirtIODevice *vdev, int n, hwaddr addr) @@ -810,13 +822,14 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f) int virtio_set_features(VirtIODevice *vdev, uint32_t val) { + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); uint32_t supported_features = vdev->binding->get_features(vdev->binding_opaque); bool bad = (val & ~supported_features) != 0; val &= supported_features; - if (vdev->set_features) { - vdev->set_features(vdev, val); + if (k->set_features) { + k->set_features(vdev, val); } vdev->guest_features = val; return bad ? -1 : 0; |