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Message-ID: <20230314134151.GG36557@unreal>
Date:   Tue, 14 Mar 2023 15:41:51 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Tony Nguyen <anthony.l.nguyen@...el.com>
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, netdev@...r.kernel.org,
        Jacob Keller <jacob.e.keller@...el.com>,
        Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
        Marek Szlosek <marek.szlosek@...el.com>
Subject: Re: [PATCH net-next 02/14] ice: convert ice_mbx_clear_malvf to void
 and use WARN

On Mon, Mar 13, 2023 at 11:21:11AM -0700, Tony Nguyen wrote:
> From: Jacob Keller <jacob.e.keller@...el.com>
> 
> The ice_mbx_clear_malvf function checks for a few error conditions before
> clearing the appropriate data. These error conditions are really warnings
> that should never occur in a properly initialized driver. Every caller of
> ice_mbx_clear_malvf just prints a dev_dbg message on failure which will
> generally be ignored.
> 
> Convert this function to void and switch the error return values to
> WARN_ON. This will make any potentially misconfiguration more visible and
> makes future refactors that involve changing how we store the malicious VF
> data easier.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@...el.com>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
> Tested-by: Marek Szlosek <marek.szlosek@...el.com>
> Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_sriov.c  |  6 ++----
>  drivers/net/ethernet/intel/ice/ice_vf_lib.c | 12 ++++--------
>  drivers/net/ethernet/intel/ice/ice_vf_mbx.c | 16 +++++++---------
>  drivers/net/ethernet/intel/ice/ice_vf_mbx.h |  2 +-
>  4 files changed, 14 insertions(+), 22 deletions(-)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@...dia.com>

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