netdev - Re: [PATCH net 3/3] bnxt_en: Update MRU and RSS table of RSS contexts on queue reset

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Message-ID: <CACKFLi=P9xYHVF4h2Ovjd-8DaoyzFAHnY6Y6H+1b7eGq+BQZzA@mail.gmail.com>
Date: Tue, 27 May 2025 09:50:57 -0700
From: Michael Chan <michael.chan@...adcom.com>
To: David Wei <dw@...idwei.uk>
Cc: Jakub Kicinski <kuba@...nel.org>, davem@...emloft.net, netdev@...r.kernel.org, 
	edumazet@...gle.com, pabeni@...hat.com, andrew+netdev@...n.ch, 
	pavan.chebbi@...adcom.com, andrew.gospodarek@...adcom.com
Subject: Re: [PATCH net 3/3] bnxt_en: Update MRU and RSS table of RSS contexts
 on queue reset

On Tue, May 27, 2025 at 8:37 AM David Wei <dw@...idwei.uk> wrote:
>
> On 2025-05-22 16:26, Jakub Kicinski wrote:
> > For ZC we expect the queues to be taken out of the main context.
> > IIUC it'd be a significant improvement over the status quo if
> > we could check which contexts the queue is in (incl. context 0)
> > and only clamp MRU on those.
>
> Got it, thanks. Michael, is that something the FW is able to handle
> without affecting the queue reset behaviour?

We are looking into ways to limit the reset to the VNIC containing the
ring being reset.  If it works, it should address Jakub's concern.

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