On Mon, Apr 21, 2014 at 12:04:44PM -0700, Greg KH wrote: > On Mon, Apr 21, 2014 at 10:56:45AM -0500, Felipe Balbi wrote: > > by removing the _relaxed suffix, we can build > > this driver in other architectures. > > Odd, why was the _relaxed variants used here at all? Someone trying to > optimize something ahead of time? that has been there since its inception in commit a67e76ac904cb48946262bf353f1df0d1b349368. My guess is that someone wanted to avoid the memory barriers imposed by writel()/readl(). -- balbi
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