X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_ethdev.c;h=55e63a3fdd5de1cde0e29ed277c4863620b3c25c;hb=bdb32afbb610292edbd43f730a8356f258919de4;hp=a8ae788d8cfd7804ecf9b0f481baa24c4660d9e9;hpb=c752998b5e2eb5c827ffbecc5bd03ea28b14314f;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index a8ae788d8c..55e63a3fdd 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2016 Intel Corporation
  */
 
 #include <stdint.h>
@@ -37,7 +8,7 @@
 #include <errno.h>
 #include <unistd.h>
 
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 #include <rte_ethdev_pci.h>
 #include <rte_memcpy.h>
 #include <rte_string_fns.h>
@@ -48,6 +19,8 @@
 #include <rte_pci.h>
 #include <rte_bus_pci.h>
 #include <rte_ether.h>
+#include <rte_ip.h>
+#include <rte_arp.h>
 #include <rte_common.h>
 #include <rte_errno.h>
 #include <rte_cpuflags.h>
@@ -55,6 +28,7 @@
 #include <rte_memory.h>
 #include <rte_eal.h>
 #include <rte_dev.h>
+#include <rte_cycles.h>
 
 #include "virtio_ethdev.h"
 #include "virtio_pci.h"
@@ -97,12 +71,21 @@ static void virtio_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index);
 static void virtio_mac_addr_set(struct rte_eth_dev *dev,
 				struct ether_addr *mac_addr);
 
+static int virtio_intr_enable(struct rte_eth_dev *dev);
+static int virtio_intr_disable(struct rte_eth_dev *dev);
+
 static int virtio_dev_queue_stats_mapping_set(
 	struct rte_eth_dev *eth_dev,
 	uint16_t queue_id,
 	uint8_t stat_idx,
 	uint8_t is_rx);
 
+int virtio_logtype_init;
+int virtio_logtype_driver;
+
+static void virtio_notify_peers(struct rte_eth_dev *dev);
+static void virtio_ack_link_announce(struct rte_eth_dev *dev);
+
 /*
  * The set of PCI devices this driver supports
  */
@@ -174,6 +157,8 @@ virtio_send_command(struct virtnet_ctl *cvq, struct virtio_pmd_ctrl *ctrl,
 		PMD_INIT_LOG(ERR, "Control queue is not supported.");
 		return -1;
 	}
+
+	rte_spinlock_lock(&cvq->lock);
 	vq = cvq->vq;
 	head = vq->vq_desc_head_idx;
 
@@ -181,8 +166,10 @@ virtio_send_command(struct virtnet_ctl *cvq, struct virtio_pmd_ctrl *ctrl,
 		"vq->hw->cvq = %p vq = %p",
 		vq->vq_desc_head_idx, status, vq->hw->cvq, vq);
 
-	if ((vq->vq_free_cnt < ((uint32_t)pkt_num + 2)) || (pkt_num < 1))
+	if (vq->vq_free_cnt < pkt_num + 2 || pkt_num < 1) {
+		rte_spinlock_unlock(&cvq->lock);
 		return -1;
+	}
 
 	memcpy(cvq->virtio_net_hdr_mz->addr, ctrl,
 		sizeof(struct virtio_pmd_ctrl));
@@ -258,6 +245,7 @@ virtio_send_command(struct virtnet_ctl *cvq, struct virtio_pmd_ctrl *ctrl,
 
 	result = cvq->virtio_net_hdr_mz->addr;
 
+	rte_spinlock_unlock(&cvq->lock);
 	return result->status;
 }
 
@@ -291,17 +279,6 @@ virtio_dev_queue_release(void *queue __rte_unused)
 	/* do nothing */
 }
 
-static int
-virtio_get_queue_type(struct virtio_hw *hw, uint16_t vtpci_queue_idx)
-{
-	if (vtpci_queue_idx == hw->max_queue_pairs * 2)
-		return VTNET_CQ;
-	else if (vtpci_queue_idx % 2 == 0)
-		return VTNET_RQ;
-	else
-		return VTNET_TQ;
-}
-
 static uint16_t
 virtio_get_nr_vq(struct virtio_hw *hw)
 {
@@ -428,10 +405,10 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx)
 
 	memset(mz->addr, 0, mz->len);
 
-	vq->vq_ring_mem = mz->phys_addr;
+	vq->vq_ring_mem = mz->iova;
 	vq->vq_ring_virt_mem = mz->addr;
 	PMD_INIT_LOG(DEBUG, "vq->vq_ring_mem:      0x%" PRIx64,
-		     (uint64_t)mz->phys_addr);
+		     (uint64_t)mz->iova);
 	PMD_INIT_LOG(DEBUG, "vq->vq_ring_virt_mem: 0x%" PRIx64,
 		     (uint64_t)(uintptr_t)mz->addr);
 
@@ -476,13 +453,13 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx)
 		txvq->port_id = dev->data->port_id;
 		txvq->mz = mz;
 		txvq->virtio_net_hdr_mz = hdr_mz;
-		txvq->virtio_net_hdr_mem = hdr_mz->phys_addr;
+		txvq->virtio_net_hdr_mem = hdr_mz->iova;
 	} else if (queue_type == VTNET_CQ) {
 		cvq = &vq->cq;
 		cvq->vq = vq;
 		cvq->mz = mz;
 		cvq->virtio_net_hdr_mz = hdr_mz;
-		cvq->virtio_net_hdr_mem = hdr_mz->phys_addr;
+		cvq->virtio_net_hdr_mem = hdr_mz->iova;
 		memset(cvq->virtio_net_hdr_mz->addr, 0, PAGE_SIZE);
 
 		hw->cvq = cvq;
@@ -493,7 +470,7 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx)
 	 * VIRTIO_MBUF_DATA_DMA_ADDR in virtqueue.h for more information.
 	 */
 	if (!hw->virtio_user_dev)
-		vq->offset = offsetof(struct rte_mbuf, buf_physaddr);
+		vq->offset = offsetof(struct rte_mbuf, buf_iova);
 	else {
 		vq->vq_ring_mem = (uintptr_t)mz->addr;
 		vq->offset = offsetof(struct rte_mbuf, buf_addr);
@@ -618,7 +595,7 @@ virtio_dev_close(struct rte_eth_dev *dev)
 		virtio_queues_unbind_intr(dev);
 
 	if (intr_conf->lsc || intr_conf->rxq) {
-		rte_intr_disable(dev->intr_handle);
+		virtio_intr_disable(dev);
 		rte_intr_efd_disable(dev->intr_handle);
 		rte_free(dev->intr_handle->intr_vec);
 		dev->intr_handle->intr_vec = NULL;
@@ -890,7 +867,7 @@ static int virtio_dev_xstats_get_names(struct rte_eth_dev *dev,
 		/* Note: limit checked in rte_eth_xstats_names() */
 
 		for (i = 0; i < dev->data->nb_rx_queues; i++) {
-			struct virtqueue *rxvq = dev->data->rx_queues[i];
+			struct virtnet_rx *rxvq = dev->data->rx_queues[i];
 			if (rxvq == NULL)
 				continue;
 			for (t = 0; t < VIRTIO_NB_RXQ_XSTATS; t++) {
@@ -903,7 +880,7 @@ static int virtio_dev_xstats_get_names(struct rte_eth_dev *dev,
 		}
 
 		for (i = 0; i < dev->data->nb_tx_queues; i++) {
-			struct virtqueue *txvq = dev->data->tx_queues[i];
+			struct virtnet_tx *txvq = dev->data->tx_queues[i];
 			if (txvq == NULL)
 				continue;
 			for (t = 0; t < VIRTIO_NB_TXQ_XSTATS; t++) {
@@ -1159,6 +1136,34 @@ virtio_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 	return virtio_send_command(hw->cvq, &ctrl, &len, 1);
 }
 
+static int
+virtio_intr_enable(struct rte_eth_dev *dev)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+
+	if (rte_intr_enable(dev->intr_handle) < 0)
+		return -1;
+
+	if (!hw->virtio_user_dev)
+		hw->use_msix = vtpci_msix_detect(RTE_ETH_DEV_TO_PCI(dev));
+
+	return 0;
+}
+
+static int
+virtio_intr_disable(struct rte_eth_dev *dev)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+
+	if (rte_intr_disable(dev->intr_handle) < 0)
+		return -1;
+
+	if (!hw->virtio_user_dev)
+		hw->use_msix = vtpci_msix_detect(RTE_ETH_DEV_TO_PCI(dev));
+
+	return 0;
+}
+
 static int
 virtio_negotiate_features(struct virtio_hw *hw, uint64_t req_features)
 {
@@ -1213,9 +1218,97 @@ virtio_negotiate_features(struct virtio_hw *hw, uint64_t req_features)
 	return 0;
 }
 
+int
+virtio_dev_pause(struct rte_eth_dev *dev)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+
+	rte_spinlock_lock(&hw->state_lock);
+
+	if (hw->started == 0) {
+		/* Device is just stopped. */
+		rte_spinlock_unlock(&hw->state_lock);
+		return -1;
+	}
+	hw->started = 0;
+	/*
+	 * Prevent the worker threads from touching queues to avoid contention,
+	 * 1 ms should be enough for the ongoing Tx function to finish.
+	 */
+	rte_delay_ms(1);
+	return 0;
+}
+
 /*
- * Process Virtio Config changed interrupt and call the callback
- * if link state changed.
+ * Recover hw state to let the worker threads continue.
+ */
+void
+virtio_dev_resume(struct rte_eth_dev *dev)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+
+	hw->started = 1;
+	rte_spinlock_unlock(&hw->state_lock);
+}
+
+/*
+ * Should be called only after device is paused.
+ */
+int
+virtio_inject_pkts(struct rte_eth_dev *dev, struct rte_mbuf **tx_pkts,
+		int nb_pkts)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+	struct virtnet_tx *txvq = dev->data->tx_queues[0];
+	int ret;
+
+	hw->inject_pkts = tx_pkts;
+	ret = dev->tx_pkt_burst(txvq, tx_pkts, nb_pkts);
+	hw->inject_pkts = NULL;
+
+	return ret;
+}
+
+static void
+virtio_notify_peers(struct rte_eth_dev *dev)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+	struct virtnet_rx *rxvq = dev->data->rx_queues[0];
+	struct rte_mbuf *rarp_mbuf;
+
+	rarp_mbuf = rte_net_make_rarp_packet(rxvq->mpool,
+			(struct ether_addr *)hw->mac_addr);
+	if (rarp_mbuf == NULL) {
+		PMD_DRV_LOG(ERR, "failed to make RARP packet.");
+		return;
+	}
+
+	/* If virtio port just stopped, no need to send RARP */
+	if (virtio_dev_pause(dev) < 0) {
+		rte_pktmbuf_free(rarp_mbuf);
+		return;
+	}
+
+	virtio_inject_pkts(dev, &rarp_mbuf, 1);
+	virtio_dev_resume(dev);
+}
+
+static void
+virtio_ack_link_announce(struct rte_eth_dev *dev)
+{
+	struct virtio_hw *hw = dev->data->dev_private;
+	struct virtio_pmd_ctrl ctrl;
+
+	ctrl.hdr.class = VIRTIO_NET_CTRL_ANNOUNCE;
+	ctrl.hdr.cmd = VIRTIO_NET_CTRL_ANNOUNCE_ACK;
+
+	virtio_send_command(hw->cvq, &ctrl, NULL, 0);
+}
+
+/*
+ * Process virtio config changed interrupt. Call the callback
+ * if link state changed, generate gratuitous RARP packet if
+ * the status indicates an ANNOUNCE.
  */
 void
 virtio_interrupt_handler(void *param)
@@ -1228,16 +1321,20 @@ virtio_interrupt_handler(void *param)
 	isr = vtpci_isr(hw);
 	PMD_DRV_LOG(INFO, "interrupt status = %#x", isr);
 
-	if (rte_intr_enable(dev->intr_handle) < 0)
+	if (virtio_intr_enable(dev) < 0)
 		PMD_DRV_LOG(ERR, "interrupt enable failed");
 
 	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, NULL);
+						      NULL);
 	}
 
+	if (isr & VIRTIO_NET_S_ANNOUNCE) {
+		virtio_notify_peers(dev);
+		virtio_ack_link_announce(dev);
+	}
 }
 
 /* set rx and tx handlers according to what is supported */
@@ -1348,7 +1445,7 @@ virtio_configure_intr(struct rte_eth_dev *dev)
 	 * to change the config size from 20 to 24, or VIRTIO_MSI_QUEUE_VECTOR
 	 * (22) will be ignored.
 	 */
-	if (rte_intr_enable(dev->intr_handle) < 0) {
+	if (virtio_intr_enable(dev) < 0) {
 		PMD_DRV_LOG(ERR, "interrupt enable failed");
 		return -1;
 	}
@@ -1374,6 +1471,11 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	/* Reset the device although not necessary at startup */
 	vtpci_reset(hw);
 
+	if (hw->vqs) {
+		virtio_dev_free_mbufs(eth_dev);
+		virtio_free_queues(hw);
+	}
+
 	/* Tell the host we've noticed this device. */
 	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
 
@@ -1388,7 +1490,8 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	}
 
 	/* If host does not support both status and MSI-X then disable LSC */
-	if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS) && hw->use_msix)
+	if (vtpci_with_feature(hw, VIRTIO_NET_F_STATUS) &&
+	    hw->use_msix != VIRTIO_MSIX_NONE)
 		eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
 	else
 		eth_dev->data->dev_flags &= ~RTE_ETH_DEV_INTR_LSC;
@@ -1476,6 +1579,8 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	} else {
 		PMD_INIT_LOG(DEBUG, "config->max_virtqueue_pairs=1");
 		hw->max_queue_pairs = 1;
+		hw->max_mtu = VIRTIO_MAX_RX_PKTLEN - ETHER_HDR_LEN -
+			VLAN_TAG_LEN - hw->vtnet_hdr_size;
 	}
 
 	ret = virtio_alloc_queues(eth_dev);
@@ -1588,13 +1693,13 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
 	if (!hw->virtio_user_dev) {
 		ret = vtpci_init(RTE_ETH_DEV_TO_PCI(eth_dev), hw);
 		if (ret)
-			return ret;
+			goto out;
 	}
 
 	/* reset device and negotiate default features */
 	ret = virtio_init_device(eth_dev, VIRTIO_PMD_DEFAULT_GUEST_FEATURES);
 	if (ret < 0)
-		return ret;
+		goto out;
 
 	/* Setup interrupt callback  */
 	if (eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
@@ -1602,6 +1707,10 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
 			virtio_interrupt_handler, eth_dev);
 
 	return 0;
+
+out:
+	rte_free(eth_dev->data->mac_addrs);
+	return ret;
 }
 
 static int
@@ -1718,7 +1827,7 @@ virtio_dev_configure(struct rte_eth_dev *dev)
 
 	if (rxmode->enable_lro &&
 		(!vtpci_with_feature(hw, VIRTIO_NET_F_GUEST_TSO4) ||
-			!vtpci_with_feature(hw, VIRTIO_NET_F_GUEST_TSO4))) {
+		 !vtpci_with_feature(hw, VIRTIO_NET_F_GUEST_TSO6))) {
 		PMD_DRV_LOG(ERR,
 			"Large Receive Offload not available on this host");
 		return -ENOTSUP;
@@ -1745,10 +1854,12 @@ virtio_dev_configure(struct rte_eth_dev *dev)
 			return -EBUSY;
 		}
 
+	rte_spinlock_init(&hw->state_lock);
+
 	hw->use_simple_rx = 1;
 	hw->use_simple_tx = 1;
 
-#if defined RTE_ARCH_ARM64 || defined CONFIG_RTE_ARCH_ARM
+#if defined RTE_ARCH_ARM64 || defined RTE_ARCH_ARM
 	if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_NEON)) {
 		hw->use_simple_rx = 0;
 		hw->use_simple_tx = 0;
@@ -1801,9 +1912,9 @@ virtio_dev_start(struct rte_eth_dev *dev)
 	 */
 	if (dev->data->dev_conf.intr_conf.lsc ||
 	    dev->data->dev_conf.intr_conf.rxq) {
-		rte_intr_disable(dev->intr_handle);
+		virtio_intr_disable(dev);
 
-		if (rte_intr_enable(dev->intr_handle) < 0) {
+		if (virtio_intr_enable(dev) < 0) {
 			PMD_DRV_LOG(ERR, "interrupt enable failed");
 			return -EIO;
 		}
@@ -1824,7 +1935,7 @@ virtio_dev_start(struct rte_eth_dev *dev)
 	for (i = 0; i < dev->data->nb_rx_queues; i++) {
 		rxvq = dev->data->rx_queues[i];
 		/* Flush the old packets */
-		virtqueue_flush(rxvq->vq);
+		virtqueue_rxvq_flush(rxvq->vq);
 		virtqueue_notify(rxvq->vq);
 	}
 
@@ -1856,47 +1967,44 @@ virtio_dev_start(struct rte_eth_dev *dev)
 
 static void virtio_dev_free_mbufs(struct rte_eth_dev *dev)
 {
+	struct virtio_hw *hw = dev->data->dev_private;
+	uint16_t nr_vq = virtio_get_nr_vq(hw);
+	const char *type __rte_unused;
+	unsigned int i, mbuf_num = 0;
+	struct virtqueue *vq;
 	struct rte_mbuf *buf;
-	int i, mbuf_num = 0;
-
-	for (i = 0; i < dev->data->nb_rx_queues; i++) {
-		struct virtnet_rx *rxvq = dev->data->rx_queues[i];
-
-		PMD_INIT_LOG(DEBUG,
-			     "Before freeing rxq[%d] used and unused buf", i);
-		VIRTQUEUE_DUMP(rxvq->vq);
-
-		PMD_INIT_LOG(DEBUG, "rx_queues[%d]=%p", i, rxvq);
-		while ((buf = virtqueue_detatch_unused(rxvq->vq)) != NULL) {
-			rte_pktmbuf_free(buf);
-			mbuf_num++;
-		}
+	int queue_type;
 
-		PMD_INIT_LOG(DEBUG, "free %d mbufs", mbuf_num);
-		PMD_INIT_LOG(DEBUG,
-			     "After freeing rxq[%d] used and unused buf", i);
-		VIRTQUEUE_DUMP(rxvq->vq);
-	}
+	for (i = 0; i < nr_vq; i++) {
+		vq = hw->vqs[i];
+		if (!vq)
+			continue;
 
-	for (i = 0; i < dev->data->nb_tx_queues; i++) {
-		struct virtnet_tx *txvq = dev->data->tx_queues[i];
+		queue_type = virtio_get_queue_type(hw, i);
+		if (queue_type == VTNET_RQ)
+			type = "rxq";
+		else if (queue_type == VTNET_TQ)
+			type = "txq";
+		else
+			continue;
 
 		PMD_INIT_LOG(DEBUG,
-			     "Before freeing txq[%d] used and unused bufs",
-			     i);
-		VIRTQUEUE_DUMP(txvq->vq);
+			"Before freeing %s[%d] used and unused buf",
+			type, i);
+		VIRTQUEUE_DUMP(vq);
 
-		mbuf_num = 0;
-		while ((buf = virtqueue_detatch_unused(txvq->vq)) != NULL) {
+		while ((buf = virtqueue_detatch_unused(vq)) != NULL) {
 			rte_pktmbuf_free(buf);
 			mbuf_num++;
 		}
 
-		PMD_INIT_LOG(DEBUG, "free %d mbufs", mbuf_num);
 		PMD_INIT_LOG(DEBUG,
-			     "After freeing txq[%d] used and unused buf", i);
-		VIRTQUEUE_DUMP(txvq->vq);
+			"After freeing %s[%d] used and unused buf",
+			type, i);
+		VIRTQUEUE_DUMP(vq);
 	}
+
+	PMD_INIT_LOG(DEBUG, "%d mbufs freed", mbuf_num);
 }
 
 /*
@@ -1911,12 +2019,14 @@ virtio_dev_stop(struct rte_eth_dev *dev)
 
 	PMD_INIT_LOG(DEBUG, "stop");
 
+	rte_spinlock_lock(&hw->state_lock);
 	if (intr_conf->lsc || intr_conf->rxq)
-		rte_intr_disable(dev->intr_handle);
+		virtio_intr_disable(dev);
 
 	hw->started = 0;
 	memset(&link, 0, sizeof(link));
 	virtio_dev_atomic_write_link_status(dev, &link);
+	rte_spinlock_unlock(&hw->state_lock);
 }
 
 static int
@@ -1929,7 +2039,7 @@ virtio_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complet
 	virtio_dev_atomic_read_link_status(dev, &link);
 	old = link;
 	link.link_duplex = ETH_LINK_FULL_DUPLEX;
-	link.link_speed  = SPEED_10G;
+	link.link_speed  = ETH_SPEED_NUM_10G;
 
 	if (hw->started == 0) {
 		link.link_status = ETH_LINK_DOWN;
@@ -2036,3 +2146,15 @@ __rte_unused uint8_t is_rx)
 RTE_PMD_EXPORT_NAME(net_virtio, __COUNTER__);
 RTE_PMD_REGISTER_PCI_TABLE(net_virtio, pci_id_virtio_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_virtio, "* igb_uio | uio_pci_generic | vfio-pci");
+
+RTE_INIT(virtio_init_log);
+static void
+virtio_init_log(void)
+{
+	virtio_logtype_init = rte_log_register("pmd.virtio.init");
+	if (virtio_logtype_init >= 0)
+		rte_log_set_level(virtio_logtype_init, RTE_LOG_NOTICE);
+	virtio_logtype_driver = rte_log_register("pmd.virtio.driver");
+	if (virtio_logtype_driver >= 0)
+		rte_log_set_level(virtio_logtype_driver, RTE_LOG_NOTICE);
+}