netdev - Re: [PATCH net-next v2 2/3] bnxt: use READ_ONCE/WRITE

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Message-ID: <CACKFLim_Q9P63yw5jL7ch_2aw2dJBhCwvrGqw1LUQyN2geYuyg@mail.gmail.com>
Date:   Tue, 11 Apr 2023 18:59:46 -0700
From:   Michael Chan <michael.chan@...adcom.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
        pabeni@...hat.com, Jesse Brandeburg <jesse.brandeburg@...el.com>
Subject: Re: [PATCH net-next v2 2/3] bnxt: use READ_ONCE/WRITE_ONCE for ring indexes

On Tue, Apr 11, 2023 at 6:50 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> Eric points out that we should make sure that ring index updates
> are wrapped in the appropriate READ_ONCE/WRITE_ONCE macros.
>
> Suggested-by: Eric Dumazet <edumazet@...gle.com>
> Reviewed-by: Eric Dumazet <edumazet@...gle.com>
> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@...el.com>
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>
> ---
> v2:
>  - cover writes in bnxt_xdp.c
> v1: https://lore.kernel.org/all/20230411013323.513688-3-kuba@kernel.org/

Thanks.

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

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