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):
virtio_net: reorder some funcs
virtio_net: separate the logic of checking whether sq is full
virtio_net: add checking sq is full inside xdp xmit
drivers/net/virtio_net.c | 155 +++++++++++++++++++++------------------
1 file changed, 85 insertions(+), 70 deletions(-)
--
2.32.0.3.g01195cf9f
_______________________________________________
Virtualization mailing list
[email protected]
https://lists.linuxfoundation.org/mailman/listinfo/virtualization