[CPUFREQ] Longhaul - Fix guess_fsb function

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This is bug reported by John-Marc Chandonia:
> Detected 1002.292 MHz processor.
> longhaul: VIA C3 'Nehemiah B' [C5N] CPU detected.  Powersaver supported.
> longhaul: Using throttling support.
> longhaul: Invalid (reserved) FSB!
FSB is correcly guessed for 999.554 MHz CPU.
To fix this error:
- ROUNDING should be range, not mask - at it's current value it is +7 -8,
- more precise calculations inside guess_fsb - 7.5x133MHz is 1000MHz now.

Signed-off-by: Rafal Bilski <rafalbilski@interia.pl>
Signed-off-by: Dave Jones <davej@redhat.com>

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Rafa� Bilski 2007-02-04 15:58:46 +01:00 • committed by Dave Jones

parent 0d44b2ba28

commit 46ef955f5c

1 changed files with 10 additions and 22 deletions

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arch/i386/kernel/cpu/cpufreq/longhaul.c

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