diff mbox series

[v9,29/32] virtio_net: get ringparam by virtqueue_get_vring_max_size()

Message ID 20220406034346.74409-30-xuanzhuo@linux.alibaba.com (mailing list archive)
State Not Applicable
Delegated to: Netdev Maintainers
Headers show
Series virtio pci support VIRTIO_F_RING_RESET (refactor vring) | expand

Checks

Context Check Description
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Xuan Zhuo April 6, 2022, 3:43 a.m. UTC
Use virtqueue_get_vring_max_size() in virtnet_get_ringparam() to set
tx,rx_max_pending.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
 drivers/net/virtio_net.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Jason Wang April 12, 2022, 7:19 a.m. UTC | #1
在 2022/4/6 上午11:43, Xuan Zhuo 写道:
> Use virtqueue_get_vring_max_size() in virtnet_get_ringparam() to set
> tx,rx_max_pending.
>
> Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
> ---


Acked-by: Jason Wang <jasowang@redhat.com>


>   drivers/net/virtio_net.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> index dad497a47b3a..96d96c666c8c 100644
> --- a/drivers/net/virtio_net.c
> +++ b/drivers/net/virtio_net.c
> @@ -2177,10 +2177,10 @@ static void virtnet_get_ringparam(struct net_device *dev,
>   {
>   	struct virtnet_info *vi = netdev_priv(dev);
>   
> -	ring->rx_max_pending = virtqueue_get_vring_size(vi->rq[0].vq);
> -	ring->tx_max_pending = virtqueue_get_vring_size(vi->sq[0].vq);
> -	ring->rx_pending = ring->rx_max_pending;
> -	ring->tx_pending = ring->tx_max_pending;
> +	ring->rx_max_pending = virtqueue_get_vring_max_size(vi->rq[0].vq);
> +	ring->tx_max_pending = virtqueue_get_vring_max_size(vi->sq[0].vq);
> +	ring->rx_pending = virtqueue_get_vring_size(vi->rq[0].vq);
> +	ring->tx_pending = virtqueue_get_vring_size(vi->sq[0].vq);
>   }
>   
>
diff mbox series

Patch

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index dad497a47b3a..96d96c666c8c 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2177,10 +2177,10 @@  static void virtnet_get_ringparam(struct net_device *dev,
 {
 	struct virtnet_info *vi = netdev_priv(dev);
 
-	ring->rx_max_pending = virtqueue_get_vring_size(vi->rq[0].vq);
-	ring->tx_max_pending = virtqueue_get_vring_size(vi->sq[0].vq);
-	ring->rx_pending = ring->rx_max_pending;
-	ring->tx_pending = ring->tx_max_pending;
+	ring->rx_max_pending = virtqueue_get_vring_max_size(vi->rq[0].vq);
+	ring->tx_max_pending = virtqueue_get_vring_max_size(vi->sq[0].vq);
+	ring->rx_pending = virtqueue_get_vring_size(vi->rq[0].vq);
+	ring->tx_pending = virtqueue_get_vring_size(vi->sq[0].vq);
 }