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[CPUFREQ] powernow-k8: Limit Pstate transition latency check
authorBorislav Petkov <borislav.petkov@amd.com>
Thu, 8 Jul 2010 15:55:30 +0000 (17:55 +0200)
committerDave Jones <davej@redhat.com>
Tue, 3 Aug 2010 17:47:03 +0000 (13:47 -0400)
commitc2f4a2c6e08c7635316dfd25ef706e9104384c56
tree5898daaec6234995e176378dcf8791b082814e41tree | snapshot
parent6ebdf777ba034d2b54c99f28a4b18dabf286d8e5commit | diff
[CPUFREQ] powernow-k8: Limit Pstate transition latency check

The Pstate transition latency check was added for broken F10h BIOSen
which wrongly contain a value of 0 for transition and bus master
latency. Fam11h and later, however, (will) have similar transition
latency so extend that behavior for them too.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>
arch/x86/kernel/cpu/cpufreq/powernow-k8.c diff | blob | history
Domain: System / Uncategorized;