diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 7f6bfd961cda..dd5258919e8f 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -389,29 +389,9 @@ static int vhost_vdpa_get_dev_features(struct vhost_dev *dev, return ret; } -static int vhost_vdpa_init_svq(struct vhost_dev *hdev, struct vhost_vdpa *v, - Error **errp) +static void vhost_vdpa_init_svq(struct vhost_dev *hdev, struct vhost_vdpa *v) { g_autoptr(GPtrArray) shadow_vqs = NULL; - uint64_t dev_features, svq_features; - int r; - bool ok; - - if (!v->shadow_vqs_enabled) { - return 0; - } - - r = vhost_vdpa_get_dev_features(hdev, &dev_features); - if (r != 0) { - error_setg_errno(errp, -r, "Can't get vdpa device features"); - return r; - } - - svq_features = dev_features; - ok = vhost_svq_valid_features(svq_features, errp); - if (unlikely(!ok)) { - return -1; - } shadow_vqs = g_ptr_array_new_full(hdev->nvqs, vhost_svq_free); for (unsigned n = 0; n < hdev->nvqs; ++n) { @@ -422,7 +402,6 @@ static int vhost_vdpa_init_svq(struct vhost_dev *hdev, struct vhost_vdpa *v, } v->shadow_vqs = g_steal_pointer(&shadow_vqs); - return 0; } static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp) @@ -447,10 +426,7 @@ static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp) dev->opaque = opaque ; v->listener = vhost_vdpa_memory_listener; v->msg_type = VHOST_IOTLB_MSG_V2; - ret = vhost_vdpa_init_svq(dev, v, errp); - if (ret) { - goto err; - } + vhost_vdpa_init_svq(dev, v); if (!vhost_vdpa_first_dev(dev)) { return 0; @@ -460,10 +436,6 @@ static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp) VIRTIO_CONFIG_S_DRIVER); return 0; - -err: - ram_block_discard_disable(false); - return ret; } static void vhost_vdpa_host_notifier_uninit(struct vhost_dev *dev, diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index b6462f019237..e829ef1f4341 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -118,9 +118,10 @@ static bool vhost_vdpa_net_valid_svq_features(uint64_t features, Error **errp) if (invalid_dev_features) { error_setg(errp, "vdpa svq does not work with features 0x%" PRIx64, invalid_dev_features); + return false; } - return !invalid_dev_features; + return vhost_svq_valid_features(features, errp); } static int vhost_vdpa_net_check_device_id(struct vhost_net *net)