Date: Wed, 10 Dec 2008 10:46:58 +0000 (UTC) From: Maxim Sobolev <sobomax@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-6@freebsd.org Subject: svn commit: r185853 - stable/6/sys/i386/cpufreq Message-ID: <200812101046.mBAAkwcu026230@svn.freebsd.org>
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Author: sobomax Date: Wed Dec 10 10:46:58 2008 New Revision: 185853 URL: http://svn.freebsd.org/changeset/base/185853 Log: MFC: Add Pentium D cores into the list that can't handle 12.5% and 25% throttle. Also, fix logic error which makes detection always negative while I am here (already fixed in current). Modified: stable/6/sys/i386/cpufreq/p4tcc.c Modified: stable/6/sys/i386/cpufreq/p4tcc.c ============================================================================== --- stable/6/sys/i386/cpufreq/p4tcc.c Wed Dec 10 10:46:34 2008 (r185852) +++ stable/6/sys/i386/cpufreq/p4tcc.c Wed Dec 10 10:46:58 2008 (r185853) @@ -164,7 +164,7 @@ p4tcc_attach(device_t dev) */ sc->auto_mode = TRUE; - switch (cpu_id & 0xf) { + switch (cpu_id & 0xff) { case 0x22: case 0x24: case 0x25: @@ -180,9 +180,11 @@ p4tcc_attach(device_t dev) case 0x0a: case 0x12: case 0x13: - /* + case 0x62: /* Pentium D B1: errata AA21 */ + case 0x64: /* Pentium D C1: errata AA21 */ + case 0x65: /* Pentium D D0: errata AA21 */ /* * These CPU models hang when set to 12.5% or 25%. - * See Errata N44 and P18l. + * See Errata N44, P18l and AA21. */ sc->set_count -= 2; break;
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