From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 62BE11BF30D; Fri, 16 Aug 2024 17:17:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723828660; cv=none; b=k54lS+hhxOzBYKY9A8nDJJE7J4m1EfUhtigsSYZ0daKYgCS4QqZ4dfRoSO0leQwDWOgJ/GG/T2EMVK4GKWac3vAhdmIhT59+8ox9VT7J53wsVJh6kxhIUyYgV6r3hLkrzlYlZbQKeC9QmQ0UpEnWZN8cbclOuIr+5jHsIH01m/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723828660; c=relaxed/simple; bh=SCysCikpEHkWiIKi7R82/tANYG4pvbyF053vPv6s01M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BoDLzvBN2OfHJSPkhEdaSXQUBEBiKCsl1fa6yw27oj60eiaK5mLsFVbqJ7YNU3wgA0vH5E+CqB7wHmT3nkCI+voD7tgYO6Oi/m6QQ87OZt7skeAngwPKgjUv96wdon8IznO+KwaPm18VBVIceIxBAxEeydjdp/Q3ZdGuMfK9ptA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jHNFoFzV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jHNFoFzV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05143C32782; Fri, 16 Aug 2024 17:17:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723828659; bh=SCysCikpEHkWiIKi7R82/tANYG4pvbyF053vPv6s01M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jHNFoFzVUU4u9LJt0gzwClxGMMAhF3YAiKBHsapDnvKJs9lwe1iLKwKHp5aMZz98D QSjJxZrJJsyJPQxYSjLkwaZNMs5pDyhkOx2sgqDZU/6Ng3y3ogzsrc0EN9w0bs329q zMcGGNGBxQQKVCJtdMFrxFal4gm9E++dV5q0Raz7Vw2jSeeLOZ983++OTSukK7EKrU /DYFu0Hg5AkVtDUNCu9RjeDJHvwmZWS2ypYD/NAuHOAhuYfv6/9VQJNVecHsXS/Y4D ABj2QaTqU4/oNRqNG0tv42w/pUElBLpzzg1mnU2jRfAJm+rUz4olovBNsckg8g00Rt kKz7oKfDR12nQ== Date: Fri, 16 Aug 2024 18:17:34 +0100 From: Simon Horman To: Bharat Bhushan Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, sgoutham@marvell.com, gakula@marvell.com, sbhatta@marvell.com, hkelam@marvell.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jerinj@marvell.com, lcherian@marvell.com, ndabilpuram@marvell.com, bharatb.linux@gmail.com Subject: Re: [net PATCH] octeontx2-af: Fix CPT AF register offset calculation Message-ID: <20240816171734.GD632411@kernel.org> References: <20240816103822.2091922-1-bbhushan2@marvell.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240816103822.2091922-1-bbhushan2@marvell.com> 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 Reviewed-by: Simon Horman