summaryrefslogtreecommitdiffstats
path: root/drivers/net/virtio/virtio_ethdev.c
diff options
context:
space:
mode:
authorLuca Boccassi <luca.boccassi@gmail.com>2018-04-23 14:16:57 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-04-23 14:17:34 +0100
commit39157ec04095ab012d11db23c462844634bfbb8f (patch)
tree643f83dc46445aa7834fe271ce2c21a5cb278cee /drivers/net/virtio/virtio_ethdev.c
parent47d9763a1dd3103d732da9eec350cfc1cd784717 (diff)
New upstream version 16.11.5upstream/16.11.5
Change-Id: I47171042629a57c6958d50251351e668ca5f3d8b Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/virtio/virtio_ethdev.c')
-rw-r--r--drivers/net/virtio/virtio_ethdev.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 8592485d..5a27ab77 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -288,17 +288,6 @@ 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)
{
@@ -847,7 +836,7 @@ 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++) {
@@ -860,7 +849,7 @@ 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++) {
@@ -1205,6 +1194,11 @@ 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);
@@ -1565,7 +1559,7 @@ 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);
}
@@ -1597,12 +1591,15 @@ static void virtio_dev_free_mbufs(struct rte_eth_dev *dev)
for (i = 0; i < dev->data->nb_rx_queues; i++) {
struct virtnet_rx *rxvq = dev->data->rx_queues[i];
+ if (rxvq == NULL || rxvq->vq == NULL)
+ continue;
+
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) {
+ while ((buf = virtqueue_detach_unused(rxvq->vq)) != NULL) {
rte_pktmbuf_free(buf);
mbuf_num++;
}
@@ -1616,13 +1613,16 @@ static void virtio_dev_free_mbufs(struct rte_eth_dev *dev)
for (i = 0; i < dev->data->nb_tx_queues; i++) {
struct virtnet_tx *txvq = dev->data->tx_queues[i];
+ if (txvq == NULL || txvq->vq == NULL)
+ continue;
+
PMD_INIT_LOG(DEBUG,
"Before freeing txq[%d] used and unused bufs",
i);
VIRTQUEUE_DUMP(txvq->vq);
mbuf_num = 0;
- while ((buf = virtqueue_detatch_unused(txvq->vq)) != NULL) {
+ while ((buf = virtqueue_detach_unused(txvq->vq)) != NULL) {
rte_pktmbuf_free(buf);
mbuf_num++;
}