linux-kernel - Re: [net PATCH 4/5] octeontx2-af: Add missing mcs flr handler call

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Date:   Thu, 23 Nov 2023 11:55:34 +0100
From:   Wojciech Drewek <wojciech.drewek@...el.com>
To:     Geetha sowjanya <gakula@...vell.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <kuba@...nel.org>, <davem@...emloft.net>, <pabeni@...hat.com>,
        <edumazet@...gle.com>, <sgoutham@...vell.com>,
        <sbhatta@...vell.com>, <hkelam@...vell.com>
Subject: Re: [net PATCH 4/5] octeontx2-af: Add missing mcs flr handler call



On 23.11.2023 06:59, Geetha sowjanya wrote:
> If mcs resources are attached to PF/VF. These resources need
> to be freed on FLR. This patch add mssing mcs flr call on PF FLR.
> 
> Fixes: bd69476e86fc ("octeontx2-af: cn10k: mcs: Install a default TCAM for normal traffic")
> Signed-off-by: Geetha sowjanya <gakula@...vell.com>
> ---

Reviewed-by: Wojciech Drewek <wojciech.drewek@...el.com>

>  drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
> index 22c395c7d040..731bb82b577c 100644
> --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
> +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
> @@ -2631,6 +2631,9 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
>  	rvu_npc_free_mcam_entries(rvu, pcifunc, -1);
>  	rvu_mac_reset(rvu, pcifunc);
>  
> +	if (rvu->mcs_blk_cnt)
> +		rvu_mcs_flr_handler(rvu, pcifunc);
> +
>  	mutex_unlock(&rvu->flr_lock);
>  }
>