linux-kernel - Re: [PATCH AUTOSEL 5.13 09/19] sfc: ensure correct number of XDP queues

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Message-ID: <CACT4oudPRf=RjqxncVrWGpMNfYTUhHOEbydtTq1O-R70P47guA@mail.gmail.com>
Date:   Fri, 23 Jul 2021 12:18:33 +0200
From:   Íñigo Huguet <ihuguet@...hat.com>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 5.13 09/19] sfc: ensure correct number of XDP queues

On Fri, Jul 23, 2021 at 12:12 PM Íñigo Huguet <ihuguet@...hat.com> wrote:
> This one can be applied too, but not really a must-have.

Sorry, I have to correct myself. Both must be applied:
58e3bb77bf1b sfc: ensure correct number of XDP queues
f43a24f446da sfc: fix lack of XDP TX queues - error XDP TX failed (-22)

Otherwise, if there are some left-over TXQs because of round up,
xdp_tx_queue_count coud be set to a wrong value, higher than it should
be.

Regards
-- 
Íñigo Huguet