Date: Sun, 13 Feb 2005 05:34:52 +0000 (UTC) From: Nate Lawson <njl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/acpica acpi_throttle.c Message-ID: <200502130534.j1D5YqPs060827@repoman.freebsd.org>
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njl 2005-02-13 05:34:52 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_throttle.c
Log:
Be sure to register with cpufreq(4). On systems that only supported
throttling, neglecting to do this kept the sysctls from appearing.
Attach an acpi_throttle device to each CPU that supports it.
Don't add a device if the P_BLK is invalid or if _PTC is not present.
This removes extraneous probe/attach failure messages on some machines.
Make the cpu throttle state local to the softc to account for partial
successes when changing the clock rate on MP machines.
Revision Changes Path
1.2 +36 -9 src/sys/dev/acpica/acpi_throttle.c
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