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Merge tag 'pm-4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Telusuri Sumber 
Pull power management fixes from Rafael Wysocki:

 - add missing module information to the Mediatek cpufreq driver module
   (Jesse Chan)

 - fix config dependencies for the Loongson cpufreq driver (James Hogan)

 - fix two issues related to CPU offline in the cpupower utility
   (Abhishek Goel).

* tag 'pm-4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: mediatek: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  cpufreq: Add Loongson machine dependencies
  cpupower : Fix cpupower working when cpu0 is offline
  cpupowerutils: bench - Fix cpu online check
This commit is contained in:
Linus Torvalds
2017-11-30 18:45:55 -05:00
orang tua 9c41180be4 6981037442
melakukan 0cf710f8c6
4 mengubah file dengan 13 tambahan dan 4 penghapusan
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2
tools/power/cpupower/bench/system.c
Melihat File

@@ -61,7 +61,7 @@ int set_cpufreq_governor(char *governor, unsigned int cpu)
dprintf("set %s as cpufreq governor\n", governor);
if (cpupower_is_cpu_online(cpu) != 0) {
if (cpupower_is_cpu_online(cpu) != 1) {
perror("cpufreq_cpu_exists");
fprintf(stderr, "error: cpu %u does not exist\n", cpu);
return -1;

9
tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
Melihat File

@@ -130,15 +130,18 @@ static struct cpuidle_monitor *cpuidle_register(void)
{
int num;
char *tmp;
int this_cpu;
this_cpu = sched_getcpu();
/* Assume idle state count is the same for all CPUs */
cpuidle_sysfs_monitor.hw_states_num = cpuidle_state_count(0);
cpuidle_sysfs_monitor.hw_states_num = cpuidle_state_count(this_cpu);
if (cpuidle_sysfs_monitor.hw_states_num <= 0)
return NULL;
for (num = 0; num < cpuidle_sysfs_monitor.hw_states_num; num++) {
tmp = cpuidle_state_name(0, num);
tmp = cpuidle_state_name(this_cpu, num);
if (tmp == NULL)
continue;
@@ -146,7 +149,7 @@ static struct cpuidle_monitor *cpuidle_register(void)
strncpy(cpuidle_cstates[num].name, tmp, CSTATE_NAME_LEN - 1);
free(tmp);
tmp = cpuidle_state_desc(0, num);
tmp = cpuidle_state_desc(this_cpu, num);
if (tmp == NULL)
continue;
strncpy(cpuidle_cstates[num].desc, tmp, CSTATE_DESC_LEN - 1);