git: DragonFly_RELEASE_3_6 Avoiding an infinite loop during P-state adjustment on the HP6715s notebook.
sephe at crater.dragonflybsd.org
Mon Feb 24 00:46:43 PST 2014
Author: Imre Vadasz <imre at vdsz.com>
Date: Sun Feb 23 01:08:12 2014 +0100
Avoiding an infinite loop during P-state adjustment on the HP6715s notebook.
The code is taken from the OpenBSD counterpart to amd0f_set_fidvid.
The infinite loop probably occurs on my HP6715s because the rvo adjustment
doesn't get applied by the hardware when entering the highest P-state
(maybe because of some kind of overvolting protection).
Summary of changes:
sys/platform/pc64/x86_64/cpufreq_machdep.c | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
DragonFly BSD source repository
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