Re: [PATCH 0/3] Add OMAP hardware spinlock misc driver

Peter Zijlstra
2010-10-18T15:48:10Z

On Mon, 2010-10-18 at 17:35 +0200, Ohad Ben-Cohen wrote:
> On Mon, Oct 18, 2010 at 5:32 PM, Peter Zijlstra <peterz@infradead.org> wrote:
> > Sure, but you can 'easily' extend your coherency protocols with support
>
> In our case, there are no coherency protocols supported between the
> A9, M3 and the DSP.

Sure, I got that, I was simply commenting on Catalin's statement that
cache coherency doesn't (need to) bring atomic modifications.