linux-kernel - Re: [net Patch 2/4] octeontx2-af: Fix mapping for NIX block from CGX connection

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Date:   Fri, 30 Jun 2023 15:27:10 +0200
From:   Simon Horman <simon.horman@...igine.com>
To:     Hariprasad Kelam <hkelam@...vell.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        davem@...emloft.net, sgoutham@...vell.com, lcherian@...vell.com,
        gakula@...vell.com, jerinj@...vell.com, sbhatta@...vell.com
Subject: Re: [net Patch 2/4] octeontx2-af: Fix mapping for NIX block from CGX
 connection

On Fri, Jun 30, 2023 at 11:58:43AM +0530, Hariprasad Kelam wrote:
> Firmware configures NIX block mapping for all MAC blocks.
> The current implementation reads the configuration and
> creates the mapping between RVU PF  and NIX blocks. But
> this configuration is only valid for silicons that support
> multiple blocks. For all other silicons, all MAC blocks
> map to NIX0.
> 
> This patch corrects the mapping by adding a check for the same.
> 
> Fixes: c5a73b632b90 ("octeontx2-af: Map NIX block from CGX connection")
> Signed-off-by: Hariprasad Kelam <hkelam@...vell.com>
> Signed-off-by: Sunil Goutham <sgoutham@...vell.com>

Reviewed-by: Simon Horman <simon.horman@...igine.com>