From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCHv2 1/2] drivers: net: davinci_mdio: remove busy loop on
 wait user access
Date: Fri, 11 Aug 2017 14:24:29 -0700 (PDT)
Message-ID: <20170811.142429.299530602332181718.davem@davemloft.net>
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From: Max Uvarov <muvarov@gmail.com>
Date: Thu, 10 Aug 2017 10:47:46 +0300

> Polling 14 mdio devices on single mdio bus eats 30% of 1Ghz cpu time
> due to busy loop in wait(). Add small delay to relax cpu.
> 
> Signed-off-by: Max Uvarov <muvarov@gmail.com>

Applied to net-next.