On Mon, 2 Dec 2024 12:22:53 +0800 Jason Wang wrote:
> > Fixes: c8bd1f7f3e61 ("virtio_net: add support for Byte Queue Limits")
> > Cc: <[email protected]> # v6.11+
> > Signed-off-by: Koichiro Den <[email protected]>
>
> Acked-by: Jason Wang <[email protected]>
I see Tx skb flush in:
virtnet_freeze() -> remove_vq_common() -> free_unused_bufs() ->
virtnet_sq_free_unused_buf()
do we need to reset the BQL state in that case?
Rule of thumb is netdev_tx_reset_queue() should follow any flush
(IOW skb freeing not followed by netdev_tx_completed_queue()).
