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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. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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