Messages in this thread |  | | | Subject | Re: [patch 06/13] powerpc: cell interrupt controller updates | | From | Benjamin Herrenschmidt <> | | Date | Fri, 24 Mar 2006 09:15:52 +1100 |
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On Thu, 2006-03-23 at 00:00 +0100, Arnd Bergmann wrote: > plain text document attachment (cell-pic-updates-3.diff) > The current interrupt controller setup on Cell is done > in a rather ad-hoc way with device tree properties > that are not standardized at all. > > In an attempt to do something that follows the OF standard > (or at least the IBM extensions to it) more closely, > we have now come up with this patch. It still provides > a fallback to the old behaviour when we find older firmware, > that hack can not be removed until the existing customer > installations have upgraded.
BTW... You still use __ioremap(...,PAGE_NO_CACHE); which I think won't give you guarded... I wouldn'd do that if I were you... The accessors should have barriers but still...
Ben.
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