From owner-svn-src-stable-8@FreeBSD.ORG Thu Jun 2 07:21:28 2011 Return-Path: Delivered-To: svn-src-stable-8@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E9833106566B; Thu, 2 Jun 2011 07:21:27 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id CCA608FC08; Thu, 2 Jun 2011 07:21:27 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p527LR0k005884; Thu, 2 Jun 2011 07:21:27 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p527LRi5005882; Thu, 2 Jun 2011 07:21:27 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <201106020721.p527LRi5005882@svn.freebsd.org> From: Alexander Motin Date: Thu, 2 Jun 2011 07:21:27 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r222594 - stable/8/sys/x86/cpufreq X-BeenThere: svn-src-stable-8@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 8-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Jun 2011 07:21:28 -0000 Author: mav Date: Thu Jun 2 07:21:27 2011 New Revision: 222594 URL: http://svn.freebsd.org/changeset/base/222594 Log: MRC r212721: Few whitespace cleanups and comments tunings. Modified: stable/8/sys/x86/cpufreq/est.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) Modified: stable/8/sys/x86/cpufreq/est.c ============================================================================== --- stable/8/sys/x86/cpufreq/est.c Thu Jun 2 07:19:19 2011 (r222593) +++ stable/8/sys/x86/cpufreq/est.c Thu Jun 2 07:21:27 2011 (r222594) @@ -110,14 +110,16 @@ CTASSERT(EST_MAX_SETTINGS <= MAX_SETTING #define EST_TRANS_LAT 1000 /* - * Frequency (MHz) and voltage (mV) settings. Data from the - * Intel Pentium M Processor Datasheet (Order Number 252612), Table 5. + * Frequency (MHz) and voltage (mV) settings. * * Dothan processors have multiple VID#s with different settings for * each VID#. Since we can't uniquely identify this info * without undisclosed methods from Intel, we can't support newer * processors with this table method. If ACPI Px states are supported, * we get info from them. + * + * Data from the "Intel Pentium M Processor Datasheet", + * Order Number 252612-003, Table 5. */ static freq_info PM17_130[] = { /* 130nm 1.70GHz Pentium M */ @@ -217,7 +219,7 @@ static freq_info PM10_ULV_130[] = { /* * Data from "Intel Pentium M Processor on 90nm Process with - * 2-MB L2 Cache Datasheet", Order Number 302189, Table 5. + * 2-MB L2 Cache Datasheet", Order Number 302189-008, Table 5. */ static freq_info PM_765A_90[] = { /* 90 nm 2.10GHz Pentium M, VID #A */ @@ -988,7 +990,7 @@ est_probe(device_t dev) device_t perf_dev; uint64_t msr; int error, type; - + if (resource_disabled("est", 0)) return (ENXIO); @@ -1128,7 +1130,7 @@ est_acpi_info(device_t dev, freq_info ** if (sets[i].freq > 0) { error = est_set_id16(dev, sets[i].spec[0], strict); if (error != 0) { - if (bootverbose) + if (bootverbose) device_printf(dev, "Invalid freq %u, " "ignored.\n", sets[i].freq); continue; @@ -1224,7 +1226,7 @@ est_msr_info(device_t dev, uint64_t msr, device_printf(dev, "Guessed bus clock (low) of %d MHz\n", bus); if (!bus_speed_ok(bus)) return (EOPNOTSUPP); - + /* Calculate high frequency. */ id = msr >> 32; freq = ((id >> 8) & 0xff) * bus; @@ -1285,14 +1287,14 @@ est_set_id16(device_t dev, uint16_t id16 msr = rdmsr(MSR_PERF_CTL); msr = (msr & ~0xffff) | id16; wrmsr(MSR_PERF_CTL, msr); - + /* Wait a short while for the new setting. XXX Is this necessary? */ DELAY(EST_TRANS_LAT); - + if (need_check) { - est_get_id16(&new_id16); + est_get_id16(&new_id16); if (new_id16 != id16) { - if (bootverbose) + if (bootverbose) device_printf(dev, "Invalid id16 (set, cur) " "= (%u, %u)\n", id16, new_id16); ret = ENXIO;