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tools/power/x86/intel-speed-select: Ignore -o option processing on error 

When for some reason, CONFIG_TDP_GET_CORE_MASK mailbox command fails, then
don't continue online/offline operation for perf-profile set-config-level
with "-o" option.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
This commit is contained in:
Srinivas Pandruvada 2020-06-30 10:45:36 -07:00
parent b1d12cef7c
commit 6374de8489
1 changed files with 5 additions and 1 deletions
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6
tools/power/x86/intel-speed-select/isst-config.c
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@ -1247,7 +1247,11 @@ static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
fprintf(stderr, "Option is set to online/offline\n");
ctdp_level.core_cpumask_size =
alloc_cpu_set(&ctdp_level.core_cpumask);
isst_get_coremask_info(cpu, tdp_level, &ctdp_level);
ret = isst_get_coremask_info(cpu, tdp_level, &ctdp_level);
if (ret) {
isst_display_error_info_message(1, "Can't get coremask, online/offline option is ignored", 0, 0);
return;
}
if (ctdp_level.cpu_count) {
int i, max_cpus = get_topo_max_cpus();
for (i = 0; i < max_cpus; ++i) {