netdev - Re: [PATCH net-next] net: bcmgenet: only update UMAC

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Message-Id: <20140721.194929.2045969592618032422.davem@davemloft.net>
Date:	Mon, 21 Jul 2014 19:49:29 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	f.fainelli@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net: bcmgenet: only update UMAC_CMD if
 something changed

From: Florian Fainelli <f.fainelli@...il.com>
Date: Mon, 21 Jul 2014 17:42:39 -0700

> The link adjustment callback can be called as frequently as desired
> by the PHY library, as such, let's avoid doing a Read/Modify/Write
> sequence if nothing changed, since these register accesses can be
> expensive.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Applied.
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