[PATCH net-next v2] net: airoha: Implement BQL support

[Jakub Kicinski]

On Sat, 12 Oct 2024 11:01:11 +0200 Lorenzo Bianconi wrote:
> Introduce BQL support in the airoha_eth driver reporting to the kernel
> info about tx hw DMA queues in order to avoid bufferbloat and keep the
> latency small.

TBH I haven't looked at the code again, but when I looked at v1 I was
surprised you don't have a reset in airoha_qdma_cleanup_tx_queue().
Are you sure it's okay? It's a common bug not to reset the BQL state
when queue is purged while stopping the interface.