diff options
Diffstat (limited to 'tools/power/cpupower/utils/cpupower-info.c')
| -rw-r--r-- | tools/power/cpupower/utils/cpupower-info.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/tools/power/cpupower/utils/cpupower-info.c b/tools/power/cpupower/utils/cpupower-info.c index c7caa8eaa6d0..18fd7751f509 100644 --- a/tools/power/cpupower/utils/cpupower-info.c +++ b/tools/power/cpupower/utils/cpupower-info.c @@ -1,7 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * (C) 2011 Thomas Renninger <trenn@suse.de>, Novell Inc. - * - * Licensed under the terms of the GNU GPL License version 2. */ @@ -11,6 +10,7 @@ #include <errno.h> #include <string.h> #include <getopt.h> +#include <sys/utsname.h> #include "helpers/helpers.h" #include "helpers/sysfs.h" @@ -31,6 +31,7 @@ int cmd_info(int argc, char **argv) extern char *optarg; extern int optind, opterr, optopt; unsigned int cpu; + struct utsname uts; union { struct { @@ -40,6 +41,13 @@ int cmd_info(int argc, char **argv) } params = {}; int ret = 0; + ret = uname(&uts); + if (!ret && (!strcmp(uts.machine, "ppc64le") || + !strcmp(uts.machine, "ppc64"))) { + fprintf(stderr, _("Subcommand not supported on POWER.\n")); + return ret; + } + setlocale(LC_ALL, ""); textdomain(PACKAGE); @@ -54,14 +62,14 @@ int cmd_info(int argc, char **argv) default: print_wrong_arg_exit(); } - }; + } if (!params.params) params.params = 0x7; - /* Default is: show output of CPU 0 only */ + /* Default is: show output of base_cpu only */ if (bitmask_isallclear(cpus_chosen)) - bitmask_setbit(cpus_chosen, 0); + bitmask_setbit(cpus_chosen, base_cpu); /* Add more per cpu options here */ if (!params.perf_bias) @@ -93,7 +101,7 @@ int cmd_info(int argc, char **argv) } if (params.perf_bias) { - ret = msr_intel_get_perf_bias(cpu); + ret = cpupower_intel_get_perf_bias(cpu); if (ret < 0) { fprintf(stderr, _("Could not read perf-bias value[%d]\n"), ret); |