Date: Thu, 17 Feb 2005 01:01:40 +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/cpufreq ichss.c Message-ID: <200502170101.j1H11evU069191@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
njl 2005-02-17 01:01:40 UTC
FreeBSD src repository
Modified files:
sys/dev/cpufreq ichss.c
Log:
Fix the check for acpi_perf(4) so that we verify if it is fully attached
or just offering info. In the former case, we don't probe/attach to allow
the ACPI driver precedence. A refinement of this would be to actually
use the info provided by acpi_perf(4) to get the real CPU clock rates
instead of estimating them but since all systems that support both
acpi_perf(4) and ichss(4) export the control registers to acpi_perf(4),
it can just handle the registers on its own.
Revision Changes Path
1.4 +14 -4 src/sys/dev/cpufreq/ichss.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200502170101.j1H11evU069191>