Messages in this thread | | | Date | Mon, 2 Apr 2012 13:45:57 -0400 | From | Konrad Rzeszutek Wilk <> | Subject | Re: [PATCH 58/76] idle, x86: Allow off-lined CPU to enter deeper C states |
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On Mon, Apr 02, 2012 at 10:25:27AM -0700, Tony Luck wrote: > >> + while (1) { > >> + > >> + if (cx->entry_method == ACPI_CSTATE_HALT) > >> + halt(); > > What's the intent here? I think that I can just set up a function pointer > named "halt" on ia64 and point it to my cpu_halt() function (which looks > for the deepest C-state, and then calls PAL to enter it. Is that equivalent > to what the x86 "halt()" function does?
Or use the appropiate safe_halt() which should work on IA64.
> > -Tony > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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