Messages in this thread | | | From | Frans Pop <> | Subject | Re: [PATCH] ACPI: idle: fix init-time TSC check regression | Date | Fri, 15 May 2009 12:57:43 +0200 |
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On Thursday 14 May 2009, Len Brown wrote: > From: Len Brown <len.brown@intel.com> > > A previous 2.6.30 patch, a71e4917dc0ebbcb5a0ecb7ca3486643c1c9a6e2, > (ACPI: idle: mark_tsc_unstable() at init-time, not run-time) > erroneously disabled the TSC on systems that did not actually > have valid deep C-states. > > Move the check after the deep-C-states are validated, > via new helper, tsc_check_state(), hich replaces tsc_halts_in_c(). > > Signed-off-by: Len Brown <len.brown@intel.com> > Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
OK on both my desktop (which had the regression) and laptop.
Tested-by: Frans Pop <elendil@planet.nl>
(Tested together with the 2 patches you sent later.)
Cheers, FJP
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