[arch-commits] Commit in linux/trunk (3.11-haswell-intel_pstate.patch PKGBUILD)
Tobias Powalowski
tpowa at nymeria.archlinux.org
Wed Sep 25 15:58:07 UTC 2013
Date: Wednesday, September 25, 2013 @ 17:58:07
Author: tpowa
Revision: 195142
upgpkg: linux 3.11.1-3
add haswell pstate support
Added:
linux/trunk/3.11-haswell-intel_pstate.patch
Modified:
linux/trunk/PKGBUILD
---------------------------------+
3.11-haswell-intel_pstate.patch | 32 ++++++++++++++++++++++++++++++++
PKGBUILD | 14 +++++++++++---
2 files changed, 43 insertions(+), 3 deletions(-)
Added: 3.11-haswell-intel_pstate.patch
===================================================================
--- 3.11-haswell-intel_pstate.patch (rev 0)
+++ 3.11-haswell-intel_pstate.patch 2013-09-25 15:58:07 UTC (rev 195142)
@@ -0,0 +1,32 @@
+From 6cdcdb793791f776ea9408581b1242b636d43b37 Mon Sep 17 00:00:00 2001
+From: Nell Hardcastle <nell at spicious.com>
+Date: Sun, 30 Jun 2013 22:58:57 +0000
+Subject: intel_pstate: Add Haswell CPU models
+
+Enable the intel_pstate driver for Haswell CPUs. One missing Ivy Bridge
+model (0x3E) is also included. Models referenced from
+tools/power/x86/turbostat/turbostat.c:has_nehalem_turbo_ratio_limit
+
+Signed-off-by: Nell Hardcastle <nell at spicious.com>
+Acked-by: Viresh Kumar <viresh.kumar at linaro.org>
+Acked-by: Dirk Brandewie <dirk.j.brandewie at intel.com>
+Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
+---
+diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
+index 6efd96c..9733f29 100644
+--- a/drivers/cpufreq/intel_pstate.c
++++ b/drivers/cpufreq/intel_pstate.c
+@@ -522,6 +522,11 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
+ ICPU(0x2a, default_policy),
+ ICPU(0x2d, default_policy),
+ ICPU(0x3a, default_policy),
++ ICPU(0x3c, default_policy),
++ ICPU(0x3e, default_policy),
++ ICPU(0x3f, default_policy),
++ ICPU(0x45, default_policy),
++ ICPU(0x46, default_policy),
+ {}
+ };
+ MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
+--
+cgit v0.9.2
Modified: PKGBUILD
===================================================================
--- PKGBUILD 2013-09-25 15:41:45 UTC (rev 195141)
+++ PKGBUILD 2013-09-25 15:58:07 UTC (rev 195142)
@@ -6,7 +6,7 @@
#pkgbase=linux-custom # Build kernel with a different name
_srcname=linux-3.11
pkgver=3.11.1
-pkgrel=2
+pkgrel=3
arch=('i686' 'x86_64')
url="http://www.kernel.org/"
license=('GPL2')
@@ -20,7 +20,8 @@
'linux.preset'
'change-default-console-loglevel.patch'
'criu-no-expert.patch'
- '3.11.1-fix-skge.patch')
+ '3.11.1-fix-skge.patch'
+ '3.11-haswell-intel_pstate.patch')
md5sums=('fea363551ff45fbe4cb88497b863b261'
'43331cad943b9540afea49ad8ce5cf46'
'247d9bafa184e2d9a27c1a0485419fff'
@@ -28,8 +29,10 @@
'eb14dcfd80c00852ef81ded6e826826a'
'98beb36f9b8cf16e58de2483ea9985e3'
'd50c1ac47394e9aec637002ef3392bd1'
- '4fcee2b4485492dcfdead632275198eb')
+ '4fcee2b4485492dcfdead632275198eb'
+ '1040ae6c10d4a68f89899f94a2318a17')
+
_kernelname=${pkgbase#linux}
# module.symbols md5sums
@@ -55,6 +58,11 @@
# #36865 fix broken skge network module
patch -Np1 -i "${srcdir}/3.11.1-fix-skge.patch"
+ # add intel haswell support to intel_pstate
+ # https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=6cdcdb793791f776ea9408581b1242b636d43b37
+ # will be in 3.12
+ patch -Np1 -i "${srcdir}/3.11-haswell-intel_pstate.patch"
+
# allow criu without expert option set
# patch from fedora
patch -Np1 -i "${srcdir}/criu-no-expert.patch"
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