Date: Sun, 6 Feb 2005 20:12:28 +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_cpu.c acpi_perf.c Message-ID: <200502062012.j16KCSKb040838@repoman.freebsd.org>
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njl 2005-02-06 20:12:28 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_cpu.c acpi_perf.c
Log:
Notify the OS that we're taking over Px states in acpi_perf(4) instead of
doing it in the cpu driver. The previous code was incorrect anyway since
this value controls Px states, not throttling as the comment said. Since
we didn't support Px states before, there was no impact. Also, note that
we delay the write to SMI_CMD until after booting is complete since it
sometimes triggers a change in the frequency and we want to have all
drivers ready to detect/handle this.
Revision Changes Path
1.51 +0 -9 src/sys/dev/acpica/acpi_cpu.c
1.4 +15 -2 src/sys/dev/acpica/acpi_perf.c
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