linux-kernel - Re: [net PATCH] octeontx2-af: Fix CPT AF register offset calculation

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Message-ID: <20240816171734.GD632411@kernel.org>
Date: Fri, 16 Aug 2024 18:17:34 +0100
From: Simon Horman <horms@...nel.org>
To: Bharat Bhushan <bbhushan2@...vell.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	sgoutham@...vell.com, gakula@...vell.com, sbhatta@...vell.com,
	hkelam@...vell.com, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, jerinj@...vell.com,
	lcherian@...vell.com, ndabilpuram@...vell.com,
	bharatb.linux@...il.com
Subject: Re: [net PATCH] octeontx2-af: Fix CPT AF register offset calculation

On Fri, Aug 16, 2024 at 04:08:22PM +0530, Bharat Bhushan wrote:
> Some CPT AF registers are per LF and others are global.
> Translation of PF/VF local LF slot number to actual LF slot
> number is required only for accessing perf LF registers.
> CPT AF global registers access does not requires any LF
> slot number.
> 
> Also there is no reason CPT PF/VF to know actual lf's register
> offset.
> 
> Fixes: bc35e28af789 ("octeontx2-af: replace cpt slot with lf id on reg write")
> Signed-off-by: Bharat Bhushan <bbhushan2@...vell.com>

Reviewed-by: Simon Horman <horms@...nel.org>