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-rw-r--r--tools/power/cpupower/debug/i386/dump_psb.c2
-rw-r--r--tools/power/cpupower/man/cpupower-idle-set.14
-rw-r--r--tools/power/cpupower/utils/cpufreq-info.c30
-rw-r--r--tools/power/cpupower/utils/cpufreq-set.c10
-rw-r--r--tools/power/cpupower/utils/cpuidle-info.c4
-rw-r--r--tools/power/cpupower/utils/cpuidle-set.c33
-rw-r--r--tools/power/cpupower/utils/cpupower-info.c4
-rw-r--r--tools/power/cpupower/utils/cpupower-set.c2
-rw-r--r--tools/power/cpupower/utils/helpers/topology.c23
-rw-r--r--tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c9
10 files changed, 70 insertions, 51 deletions
diff --git a/tools/power/cpupower/debug/i386/dump_psb.c b/tools/power/cpupower/debug/i386/dump_psb.c
index 8d6a47514253..2c768cf70128 100644
--- a/tools/power/cpupower/debug/i386/dump_psb.c
+++ b/tools/power/cpupower/debug/i386/dump_psb.c
@@ -134,7 +134,7 @@ next_one:
}
static struct option info_opts[] = {
- {.name = "numpst", .has_arg=no_argument, .flag=NULL, .val='n'},
+ {"numpst", no_argument, NULL, 'n'},
};
void print_help(void)
diff --git a/tools/power/cpupower/man/cpupower-idle-set.1 b/tools/power/cpupower/man/cpupower-idle-set.1
index 3e6799d7a79f..580c4e3ea92a 100644
--- a/tools/power/cpupower/man/cpupower-idle-set.1
+++ b/tools/power/cpupower/man/cpupower-idle-set.1
@@ -20,7 +20,9 @@ Disable a specific processor sleep state.
Enable a specific processor sleep state.
.TP
\fB\-D\fR \fB\-\-disable-by-latency\fR <LATENCY>
-Disable all idle states with a equal or higher latency than <LATENCY>
+Disable all idle states with a equal or higher latency than <LATENCY>.
+
+Enable all idle states with a latency lower than <LATENCY>.
.TP
\fB\-E\fR \fB\-\-enable-all\fR
Enable all idle states if not enabled already.
diff --git a/tools/power/cpupower/utils/cpufreq-info.c b/tools/power/cpupower/utils/cpufreq-info.c
index b4b90a97662c..0e6764330241 100644
--- a/tools/power/cpupower/utils/cpufreq-info.c
+++ b/tools/power/cpupower/utils/cpufreq-info.c
@@ -536,21 +536,21 @@ static int get_latency(unsigned int cpu, unsigned int human)
}
static struct option info_opts[] = {
- { .name = "debug", .has_arg = no_argument, .flag = NULL, .val = 'e'},
- { .name = "boost", .has_arg = no_argument, .flag = NULL, .val = 'b'},
- { .name = "freq", .has_arg = no_argument, .flag = NULL, .val = 'f'},
- { .name = "hwfreq", .has_arg = no_argument, .flag = NULL, .val = 'w'},
- { .name = "hwlimits", .has_arg = no_argument, .flag = NULL, .val = 'l'},
- { .name = "driver", .has_arg = no_argument, .flag = NULL, .val = 'd'},
- { .name = "policy", .has_arg = no_argument, .flag = NULL, .val = 'p'},
- { .name = "governors", .has_arg = no_argument, .flag = NULL, .val = 'g'},
- { .name = "related-cpus", .has_arg = no_argument, .flag = NULL, .val = 'r'},
- { .name = "affected-cpus",.has_arg = no_argument, .flag = NULL, .val = 'a'},
- { .name = "stats", .has_arg = no_argument, .flag = NULL, .val = 's'},
- { .name = "latency", .has_arg = no_argument, .flag = NULL, .val = 'y'},
- { .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'},
- { .name = "human", .has_arg = no_argument, .flag = NULL, .val = 'm'},
- { .name = "no-rounding", .has_arg = no_argument, .flag = NULL, .val = 'n'},
+ {"debug", no_argument, NULL, 'e'},
+ {"boost", no_argument, NULL, 'b'},
+ {"freq", no_argument, NULL, 'f'},
+ {"hwfreq", no_argument, NULL, 'w'},
+ {"hwlimits", no_argument, NULL, 'l'},
+ {"driver", no_argument, NULL, 'd'},
+ {"policy", no_argument, NULL, 'p'},
+ {"governors", no_argument, NULL, 'g'},
+ {"related-cpus", no_argument, NULL, 'r'},
+ {"affected-cpus", no_argument, NULL, 'a'},
+ {"stats", no_argument, NULL, 's'},
+ {"latency", no_argument, NULL, 'y'},
+ {"proc", no_argument, NULL, 'o'},
+ {"human", no_argument, NULL, 'm'},
+ {"no-rounding", no_argument, NULL, 'n'},
{ },
};
diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c
index 4e213576381e..0fbd1a22c0a9 100644
--- a/tools/power/cpupower/utils/cpufreq-set.c
+++ b/tools/power/cpupower/utils/cpufreq-set.c
@@ -22,11 +22,11 @@
#define NORM_FREQ_LEN 32
static struct option set_opts[] = {
- { .name = "min", .has_arg = required_argument, .flag = NULL, .val = 'd'},
- { .name = "max", .has_arg = required_argument, .flag = NULL, .val = 'u'},
- { .name = "governor", .has_arg = required_argument, .flag = NULL, .val = 'g'},
- { .name = "freq", .has_arg = required_argument, .flag = NULL, .val = 'f'},
- { .name = "related", .has_arg = no_argument, .flag = NULL, .val='r'},
+ {"min", required_argument, NULL, 'd'},
+ {"max", required_argument, NULL, 'u'},
+ {"governor", required_argument, NULL, 'g'},
+ {"freq", required_argument, NULL, 'f'},
+ {"related", no_argument, NULL, 'r'},
{ },
};
diff --git a/tools/power/cpupower/utils/cpuidle-info.c b/tools/power/cpupower/utils/cpuidle-info.c
index 75e66de7e7a7..750c1d82c3f7 100644
--- a/tools/power/cpupower/utils/cpuidle-info.c
+++ b/tools/power/cpupower/utils/cpuidle-info.c
@@ -126,8 +126,8 @@ static void proc_cpuidle_cpu_output(unsigned int cpu)
}
static struct option info_opts[] = {
- { .name = "silent", .has_arg = no_argument, .flag = NULL, .val = 's'},
- { .name = "proc", .has_arg = no_argument, .flag = NULL, .val = 'o'},
+ {"silent", no_argument, NULL, 's'},
+ {"proc", no_argument, NULL, 'o'},
{ },
};
diff --git a/tools/power/cpupower/utils/cpuidle-set.c b/tools/power/cpupower/utils/cpuidle-set.c
index d45d8d775c02..d6b6ae44b8c2 100644
--- a/tools/power/cpupower/utils/cpuidle-set.c
+++ b/tools/power/cpupower/utils/cpuidle-set.c
@@ -13,15 +13,11 @@
#include "helpers/sysfs.h"
static struct option info_opts[] = {
- { .name = "disable",
- .has_arg = required_argument, .flag = NULL, .val = 'd'},
- { .name = "enable",
- .has_arg = required_argument, .flag = NULL, .val = 'e'},
- { .name = "disable-by-latency",
- .has_arg = required_argument, .flag = NULL, .val = 'D'},
- { .name = "enable-all",
- .has_arg = no_argument, .flag = NULL, .val = 'E'},
- { },
+ {"disable", required_argument, NULL, 'd'},
+ {"enable", required_argument, NULL, 'e'},
+ {"disable-by-latency", required_argument, NULL, 'D'},
+ {"enable-all", no_argument, NULL, 'E'},
+ { },
};
@@ -148,14 +144,21 @@ int cmd_idle_set(int argc, char **argv)
(cpu, idlestate);
state_latency = sysfs_get_idlestate_latency
(cpu, idlestate);
- printf("CPU: %u - idlestate %u - state_latency: %llu - latency: %llu\n",
- cpu, idlestate, state_latency, latency);
- if (disabled == 1 || latency > state_latency)
+ if (disabled == 1) {
+ if (latency > state_latency){
+ ret = sysfs_idlestate_disable
+ (cpu, idlestate, 0);
+ if (ret == 0)
+ printf(_("Idlestate %u enabled on CPU %u\n"), idlestate, cpu);
+ }
continue;
- ret = sysfs_idlestate_disable
- (cpu, idlestate, 1);
- if (ret == 0)
+ }
+ if (latency <= state_latency){
+ ret = sysfs_idlestate_disable
+ (cpu, idlestate, 1);
+ if (ret == 0)
printf(_("Idlestate %u disabled on CPU %u\n"), idlestate, cpu);
+ }
}
break;
case 'E':
diff --git a/tools/power/cpupower/utils/cpupower-info.c b/tools/power/cpupower/utils/cpupower-info.c
index 136d979e9586..10299f2e9d2a 100644
--- a/tools/power/cpupower/utils/cpupower-info.c
+++ b/tools/power/cpupower/utils/cpupower-info.c
@@ -17,8 +17,8 @@
#include "helpers/sysfs.h"
static struct option set_opts[] = {
- { .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'},
- { },
+ {"perf-bias", optional_argument, NULL, 'b'},
+ { },
};
static void print_wrong_arg_exit(void)
diff --git a/tools/power/cpupower/utils/cpupower-set.c b/tools/power/cpupower/utils/cpupower-set.c
index 573c75f8e3f5..3e6f374f8dd7 100644
--- a/tools/power/cpupower/utils/cpupower-set.c
+++ b/tools/power/cpupower/utils/cpupower-set.c
@@ -18,7 +18,7 @@
#include "helpers/bitmask.h"
static struct option set_opts[] = {
- { .name = "perf-bias", .has_arg = required_argument, .flag = NULL, .val = 'b'},
+ {"perf-bias", required_argument, NULL, 'b'},
{ },
};
diff --git a/tools/power/cpupower/utils/helpers/topology.c b/tools/power/cpupower/utils/helpers/topology.c
index cea398c176e7..9cbb7fd75171 100644
--- a/tools/power/cpupower/utils/helpers/topology.c
+++ b/tools/power/cpupower/utils/helpers/topology.c
@@ -73,18 +73,22 @@ int get_cpu_topology(struct cpupower_topology *cpu_top)
for (cpu = 0; cpu < cpus; cpu++) {
cpu_top->core_info[cpu].cpu = cpu;
cpu_top->core_info[cpu].is_online = sysfs_is_cpu_online(cpu);
- if (!cpu_top->core_info[cpu].is_online)
- continue;
if(sysfs_topology_read_file(
cpu,
"physical_package_id",
- &(cpu_top->core_info[cpu].pkg)) < 0)
- return -1;
+ &(cpu_top->core_info[cpu].pkg)) < 0) {
+ cpu_top->core_info[cpu].pkg = -1;
+ cpu_top->core_info[cpu].core = -1;
+ continue;
+ }
if(sysfs_topology_read_file(
cpu,
"core_id",
- &(cpu_top->core_info[cpu].core)) < 0)
- return -1;
+ &(cpu_top->core_info[cpu].core)) < 0) {
+ cpu_top->core_info[cpu].pkg = -1;
+ cpu_top->core_info[cpu].core = -1;
+ continue;
+ }
}
qsort(cpu_top->core_info, cpus, sizeof(struct cpuid_core_info),
@@ -95,12 +99,15 @@ int get_cpu_topology(struct cpupower_topology *cpu_top)
done by pkg value. */
last_pkg = cpu_top->core_info[0].pkg;
for(cpu = 1; cpu < cpus; cpu++) {
- if(cpu_top->core_info[cpu].pkg != last_pkg) {
+ if (cpu_top->core_info[cpu].pkg != last_pkg &&
+ cpu_top->core_info[cpu].pkg != -1) {
+
last_pkg = cpu_top->core_info[cpu].pkg;
cpu_top->pkgs++;
}
}
- cpu_top->pkgs++;
+ if (!cpu_top->core_info[0].pkg == -1)
+ cpu_top->pkgs++;
/* Intel's cores count is not consecutively numbered, there may
* be a core_id of 3, but none of 2. Assume there always is 0
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
index c4bae9203a69..05f953f0f0a0 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
@@ -143,6 +143,9 @@ void print_results(int topology_depth, int cpu)
/* Be careful CPUs may got resorted for pkg value do not just use cpu */
if (!bitmask_isbitset(cpus_chosen, cpu_top.core_info[cpu].cpu))
return;
+ if (!cpu_top.core_info[cpu].is_online &&
+ cpu_top.core_info[cpu].pkg == -1)
+ return;
if (topology_depth > 2)
printf("%4d|", cpu_top.core_info[cpu].pkg);
@@ -191,7 +194,8 @@ void print_results(int topology_depth, int cpu)
* It's up to the monitor plug-in to check .is_online, this one
* is just for additional info.
*/
- if (!cpu_top.core_info[cpu].is_online) {
+ if (!cpu_top.core_info[cpu].is_online &&
+ cpu_top.core_info[cpu].pkg != -1) {
printf(_(" *is offline\n"));
return;
} else
@@ -388,6 +392,9 @@ int cmd_monitor(int argc, char **argv)
return EXIT_FAILURE;
}
+ if (!cpu_top.core_info[0].is_online)
+ printf("WARNING: at least one cpu is offline\n");
+
/* Default is: monitor all CPUs */
if (bitmask_isallclear(cpus_chosen))
bitmask_setall(cpus_chosen);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.