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Date:	Tue, 15 Dec 2015 09:17:00 -0600
From:	Timur Tabi <>
To:	Arnd Bergmann <>,
	Christopher Covington <>
Cc:	Florian Fainelli <>,
	Gilad Avidov <>,,,,,,,,
Subject: Re: [PATCH] net: emac: emac gigabit ethernet controller driver

Arnd Bergmann wrote:
> We generally want to use readl/writel rather than the relaxed versions,
> unless it is in performance-critical code.

What about if we have 20+ writes in a row, for example, when 
initializing a part?  I've seen code like this:

	writel(...); // HW now inited, so enable

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