Messages in this thread | | | Subject | RE: Warning during suspend with MS-7310 mainboard | Date | Thu, 30 Jul 2009 12:11:12 -0500 | From | "Langsdorf, Mark" <> |
| |
> On Thu, Jul 30, 2009 at 11:38:22AM -0500, Langsdorf, Mark wrote: > > I'll look into it. > > > > First time I've had this bug reported, though. > > > > It's happening because the suspend code runs with interrupts disabled, > and the powerpc workaround we do in the cpufreq suspend hook > calls the drivers ->get method. > > powernow-k8's ->get does an smp_call_function_single > which needs interrupts enabled > > If we just make the suspend code conditional on ppc, this > whole problem goes away.
Oh, thanks for the clarification.
-Mark Langsdorf Operating System Research Center AMD
| |