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authorKrzysztof Helt <krzysztof.h1@wp.pl>2009-10-25 19:45:57 +0100
committerDave Jones <davej@redhat.com>2009-11-24 13:33:33 -0500
commitdb2820dd5445a44b4726f15a2bc89b9ded2503eb (patch)
treed33d14e54b6cd9d0f2931a34667dd534025bdd58 /drivers/cpufreq/cpufreq_conservative.c
parentb8cbe7e82ec8b55d7bbdde66fc69e788fde00dc6 (diff)
[CPUFREQ] powernow-k6: set transition latency value so ondemand governor can be used
Set the transition latency to value smaller than CPUFREQ_ETERNAL so governors other than "performance" work (like the "ondemand" one). The value is found in "AMD PowerNow! Technology Platform Design Guide for Embedded Processors" dated December 2000 (AMD doc #24267A). There is the answer to one of FAQs on page 40 which states that suggested complete transition period is 200 us. Tested on K6-2+ CPU with K6-3 core (model 13, stepping 4). Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
0 files changed, 0 insertions, 0 deletions