From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/tools/power/cpupower/utils/helpers/misc.c | 27 ++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 kernel/tools/power/cpupower/utils/helpers/misc.c (limited to 'kernel/tools/power/cpupower/utils/helpers/misc.c') diff --git a/kernel/tools/power/cpupower/utils/helpers/misc.c b/kernel/tools/power/cpupower/utils/helpers/misc.c new file mode 100644 index 000000000..1609243f5 --- /dev/null +++ b/kernel/tools/power/cpupower/utils/helpers/misc.c @@ -0,0 +1,27 @@ +#if defined(__i386__) || defined(__x86_64__) + +#include "helpers/helpers.h" + +int cpufreq_has_boost_support(unsigned int cpu, int *support, int *active, + int *states) +{ + struct cpupower_cpu_info cpu_info; + int ret; + + *support = *active = *states = 0; + + ret = get_cpu_info(0, &cpu_info); + if (ret) + return ret; + + if (cpupower_cpu_info.caps & CPUPOWER_CAP_AMD_CBP) { + *support = 1; + amd_pci_get_num_boost_states(active, states); + if (ret <= 0) + return ret; + *support = 1; + } else if (cpupower_cpu_info.caps & CPUPOWER_CAP_INTEL_IDA) + *support = *active = 1; + return 0; +} +#endif /* #if defined(__i386__) || defined(__x86_64__) */ -- cgit 1.2.3-korg