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

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Message-ID: <20241015094926.594c9827@kernel.org>
Date: Tue, 15 Oct 2024 09:49:26 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Lorenzo Bianconi <lorenzo@...nel.org>
Cc: Felix Fietkau <nbd@....name>, Sean Wang <sean.wang@...iatek.com>, Mark
 Lee <Mark-MC.Lee@...iatek.com>, "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
 Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
 <angelogioacchino.delregno@...labora.com>,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org,
 netdev@...r.kernel.org, upstream@...oha.com
Subject: Re: [PATCH net-next v2] net: airoha: Implement BQL support

On Tue, 15 Oct 2024 18:35:22 +0200 Lorenzo Bianconi wrote:
> > So to be clear I think this patch is correct as of the current driver
> > code. I'm just wondering if we should call airoha_qdma_cleanup_tx_queue()
> > on stop as well, and then that should come with the reset.
> > I think having a packet stuck in a queue may lead to all sort of oddness
> > so my recommendation would be to flush the queues.  
> 
> ack, I will post a fix for this. Do you prefer to resend even this patch? Up to you.

I'll take it. I don't think the stop rework will be a fix.