diff options
author | 2018-04-23 14:16:57 +0100 | |
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committer | 2018-04-23 14:17:34 +0100 | |
commit | 39157ec04095ab012d11db23c462844634bfbb8f (patch) | |
tree | 643f83dc46445aa7834fe271ce2c21a5cb278cee /drivers/net/virtio/virtio_ethdev.c | |
parent | 47d9763a1dd3103d732da9eec350cfc1cd784717 (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.c | 32 |
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++; } |