Merge branch 'add-checking-sq-is-full-inside-xdp-xmit'

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Xuan Zhuo says:

====================
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.
====================

Link: https://lore.kernel.org/r/20230308024935.91686-1-xuanzhuo@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Jakub Kicinski 2023-03-10 16:46:02 -08:00

parent 484b705979 cd1c604aa1

commit 19631658e6

1 changed files with 85 additions and 70 deletions

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155

drivers/net/virtio_net.c

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