Date: Tue, 23 Jan 2007 19:20:31 +0000 (UTC) From: Bruno Ducrot <bruno@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/cpufreq powernow.c Message-ID: <200701231920.l0NJKVjS013573@repoman.freebsd.org>
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bruno 2007-01-23 19:20:31 UTC
FreeBSD src repository
Modified files:
sys/i386/cpufreq powernow.c
Log:
o introduce a flags 'errata' for HW bugs onto the softc.
o remove errata_a0 and introduce the corresponding flags into 'errata'.
o introduce a new errata for K8, namely some platform might set the
PENDING_BIT but aren't able to unset it, also don't loop forever
waiting PENDING_BIT being cleared.
o try to introduce a workaround for the PENDING_BIT stuck problem,
o support now half multipliers for K8.
Tested by: Abdullah Al-Marrie
Approved by: njl
Revision Changes Path
1.4 +97 -42 src/sys/i386/cpufreq/powernow.c
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