PMD_INIT_LOG(DEBUG, "features after negotiate = %" PRIx64,
hw->guest_features);
- if (hw->modern) {
- if (!vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) {
- PMD_INIT_LOG(ERR,
- "VIRTIO_F_VERSION_1 features is not enabled.");
- return -1;
- }
+ if (hw->modern && !vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) {
+ PMD_INIT_LOG(ERR,
+ "VIRTIO_F_VERSION_1 features is not enabled.");
+ return -1;
+ }
+
+ if (hw->modern || hw->virtio_user_dev) {
vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
if (!(vtpci_get_status(hw) & VIRTIO_CONFIG_STATUS_FEATURES_OK)) {
PMD_INIT_LOG(ERR,
if (isr & VIRTIO_PCI_ISR_CONFIG) {
if (virtio_dev_link_update(dev, 0) == 0)
- _rte_eth_dev_callback_process(dev,
- RTE_ETH_EVENT_INTR_LSC,
- NULL);
+ rte_eth_dev_callback_process(dev,
+ RTE_ETH_EVENT_INTR_LSC,
+ NULL);
if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS)) {
vtpci_read_dev_config(hw,