Displaying 2 results from an estimated 2 matches for "1a309cfb4976".
2023 Mar 08
0
[PATCH net, stable v1 3/3] virtio_net: add checking sq is full inside xdp xmit
.... Tsirkin <mst at redhat.com>
> >>> ---
> >>> drivers/net/virtio_net.c | 3 +++
> >>> 1 file changed, 3 insertions(+)
> >>>
> >>> diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
> >>> index 46bbddaadb0d..1a309cfb4976 100644
> >>> --- a/drivers/net/virtio_net.c
> >>> +++ b/drivers/net/virtio_net.c
> >>> @@ -767,6 +767,9 @@ static int virtnet_xdp_xmit(struct net_device *dev,
> >>> }
> >>> ret = nxmit;
> >>>
> >>> + if (!is_xdp...
2023 Mar 08
3
[PATCH net, stable v1 0/3] add checking sq is full inside xdp xmit
If the queue of xdp xmit is not an independent queue, then when the xdp
xmit used all the desc, the xmit from the __dev_queue_xmit() may encounter
the following error.
net ens4: Unexpected TXQ (0) queue failure: -28
This patch adds a check whether sq is full in XDP Xmit.
Thanks.
v1:
1. rename to check_sq_full_and_disable
2. reorder some funcs to avoid declaration
Xuan Zhuo (3):