netdev - Re: [PATCH net-next v3 2/4] selftests: drv-net: add helper to wait for HW stats to sync

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Message-ID: <87le2s9fpr.fsf@nvidia.com>
Date: Wed, 26 Jun 2024 11:49:53 +0200
From: Petr Machata <petrm@...dia.com>
To: Jakub Kicinski <kuba@...nel.org>
CC: <davem@...emloft.net>, <netdev@...r.kernel.org>, <edumazet@...gle.com>,
	<pabeni@...hat.com>, <willemdebruijn.kernel@...il.com>,
	<ecree.xilinx@...il.com>, <dw@...idwei.uk>, <przemyslaw.kitszel@...el.com>,
	<michael.chan@...adcom.com>, <andrew.gospodarek@...adcom.com>,
	<leitao@...ian.org>, <petrm@...dia.com>
Subject: Re: [PATCH net-next v3 2/4] selftests: drv-net: add helper to wait
 for HW stats to sync


Jakub Kicinski <kuba@...nel.org> writes:

> Some devices DMA stats to the host periodically. Add a helper
> which can wait for that to happen, based on frequency reported
> by the driver in ethtool.
>
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>

Reviewed-by: Petr Machata <petrm@...dia.com>