Date: Sun, 23 May 2010 02:16:30 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r208426 - stable/8/sys/powerpc/cpufreq Message-ID: <201005230216.o4N2GUfg037723@svn.freebsd.org>
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Author: nwhitehorn Date: Sun May 23 02:16:29 2010 New Revision: 208426 URL: http://svn.freebsd.org/changeset/base/208426 Log: MFC r208150: On SMP G5 systems, sometimes the power-mode-data property is only found on CPU 0, so look there if it is not otherwise available. Modified: stable/8/sys/powerpc/cpufreq/pcr.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) stable/8/sys/geom/sched/ (props changed) Modified: stable/8/sys/powerpc/cpufreq/pcr.c ============================================================================== --- stable/8/sys/powerpc/cpufreq/pcr.c Sun May 23 02:15:31 2010 (r208425) +++ stable/8/sys/powerpc/cpufreq/pcr.c Sun May 23 02:16:29 2010 (r208426) @@ -202,6 +202,11 @@ pcr_attach(device_t dev) return (ENXIO); } + if (OF_getproplen(cpu, "power-mode-data") <= 0) { + /* Use the first CPU's node */ + cpu = OF_child(OF_parent(cpu)); + } + /* * Collect the PCR values for each mode from the device tree. * These include bus timing information, and so cannot be
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