Re: [PATCH net-next] net: xilinx: axienet: Implement BQL

[Sean Anderson]

On 2/18/25 11:00, Sean Anderson wrote:
> On 2/15/25 06:32, Gupta, Suraj wrote:
>> 
>> 
>>> -----Original Message-----
>>> From: Sean Anderson <sean.anderson@xxxxxxxxx>
>>> Sent: Saturday, February 15, 2025 2:43 AM
>>> To: Pandey, Radhey Shyam <radhey.shyam.pandey@xxxxxxx>;
>>> netdev@xxxxxxxxxxxxxxx
>>> Cc: linux-kernel@xxxxxxxxxxxxxxx; Paolo Abeni <pabeni@xxxxxxxxxx>; David S .
>>> Miller <davem@xxxxxxxxxxxxx>; Jakub Kicinski <kuba@xxxxxxxxxx>; Simek, Michal
>>> <michal.simek@xxxxxxx>; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; Eric Dumazet
>>> <edumazet@xxxxxxxxxx>; Andrew Lunn <andrew+netdev@xxxxxxx>; Sean
>>> Anderson <sean.anderson@xxxxxxxxx>
>>> Subject: [PATCH net-next] net: xilinx: axienet: Implement BQL
>>> 
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>>> 
>>> 
>>> Implement byte queue limits to allow queueing disciplines to account for packets
>>> enqueued in the ring buffers but not yet transmitted.
>>> 
>> 
>> Could you please check if BQL can be implemented for DMAengine flow?
> 
> I can have a look, but TBH I do not test the dma engine configuration since it is
> so much slower.

I had a look, and BQL is already implemented for dmaengine.

--Sean