netdev - Re: [PATCH net-next] tg3: Fix num of RX queues being reported by ethtool

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Message-ID: <CACKFLike2jw9Zrn7ktwMJPq9t=cyF5GGvkcFOCSanTSUjyZNPg@mail.gmail.com>
Date: Fri, 7 Nov 2025 09:30:55 -0800
From: Michael Chan <michael.chan@...adcom.com>
To: Breno Leitao <leitao@...ian.org>
Cc: Pavan Chebbi <pavan.chebbi@...adcom.com>, Michael Chan <mchan@...adcom.com>, 
	Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-team@...a.com
Subject: Re: [PATCH net-next] tg3: Fix num of RX queues being reported by ethtool

On Fri, Nov 7, 2025 at 2:37 AM Breno Leitao <leitao@...ian.org> wrote:
>
> Using num_online_cpus() to report number of queues is actually not
> correct, as reported by Michael[1].
>
> netif_get_num_default_rss_queues() was used to replace num_online_cpus()
> in the past, but tg3 ethtool callbacks didn't get converted. Doing it
> now.
>
> Link: https://lore.kernel.org/all/CACKFLim7ruspmqvjr6bNRq5Z_XXVk3vVaLZOons7kMCzsEG23A@mail.gmail.com/#t [1]
>
> Signed-off-by: Breno Leitao <leitao@...ian.org>
> Suggested-by: Michael Chan <michael.chan@...adcom.com>

Thanks.
Reviewed-by: Michael Chan <michael.chan@...adcom.com>

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