linux-kernel - Re: [PATCH v2 net-next 2/3] net: enetc: separate 64-bit counters from enetc_port

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Message-ID: <20250625162450.GB152961@horms.kernel.org>
Date: Wed, 25 Jun 2025 17:24:50 +0100
From: Simon Horman <horms@...nel.org>
To: Wei Fang <wei.fang@....com>
Cc: claudiu.manoil@....com, vladimir.oltean@....com, xiaoning.wang@....com,
	andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, imx@...ts.linux.dev
Subject: Re: [PATCH v2 net-next 2/3] net: enetc: separate 64-bit counters
 from enetc_port_counters

On Tue, Jun 24, 2025 at 06:15:47PM +0800, Wei Fang wrote:
> Some counters in enetc_port_counters are 32-bit registers, and some are
> 64-bit registers. But in the current driver, they are all read through
> enetc_port_rd(), which can only read a 32-bit value. Therefore, separate
> 64-bit counters (enetc_pm_counters) from enetc_port_counters and use
> enetc_port_rd64() to read the 64-bit statistics.
> 
> Signed-off-by: Wei Fang <wei.fang@....com>
> Reviewed-by: Claudiu Manoil <claudiu.manoil@....com>

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