linux-kernel - Re: [net-next PATCH V3] octeontx2-af: Install TC filter rules in hardware based on priority

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Message-ID: <20230718122759.GE8808@unreal>
Date:   Tue, 18 Jul 2023 15:27:59 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Suman Ghosh <sumang@...vell.com>
Cc:     sgoutham@...vell.com, gakula@...vell.com, sbhatta@...vell.com,
        hkelam@...vell.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, lcherian@...vell.com,
        jerinj@...vell.com
Subject: Re: [net-next PATCH V3] octeontx2-af: Install TC filter rules in
 hardware based on priority

On Tue, Jul 18, 2023 at 10:10:49AM +0530, Suman Ghosh wrote:
> As of today, hardware does not support installing tc filter
> rules based on priority. This patch adds support to install
> the hardware rules based on priority. The final hardware rules
> will not be dependent on rule installation order, it will be strictly
> priority based, same as software.
> 
> Signed-off-by: Suman Ghosh <sumang@...vell.com>
> ---
> v3 changes:
> - Addressed minor review comments from Leon Romanovsky
> 
> v2 changes:
> - Rebased the patch on top of current 'main' branch
> 
>  .../net/ethernet/marvell/octeontx2/af/mbox.h  |   9 +-
>  .../marvell/octeontx2/af/rvu_npc_fs.c         |   9 +-
>  .../marvell/octeontx2/af/rvu_switch.c         |   6 +-
>  .../marvell/octeontx2/nic/otx2_common.h       |  11 +-
>  .../marvell/octeontx2/nic/otx2_devlink.c      |   1 -
>  .../marvell/octeontx2/nic/otx2_ethtool.c      |   1 +
>  .../marvell/octeontx2/nic/otx2_flows.c        |   2 +
>  .../ethernet/marvell/octeontx2/nic/otx2_tc.c  | 313 +++++++++++++-----
>  8 files changed, 248 insertions(+), 104 deletions(-)
> 

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