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tools/power/x86/intel-speed-select: Fix display for turbo-freq auto mode

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When mailbox command for the turbo-freq enable fails, then don't display
result for auto-mode. When turbo-freq enable fails, there is no point
to set CPU priorities.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Srinivas Pandruvada 2020-01-30 21:45:17 -08:00 committed by Andy Shevchenko
parent e5e325722f
commit 14a8aa4964
1 changed files with 4 additions and 1 deletions
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5
tools/power/x86/intel-speed-select/isst-config.c
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@ -42,6 +42,7 @@ static int out_format_json;
static int cmd_help;
static int force_online_offline;
static int auto_mode;
static int fact_enable_fail;
/* clos related */
static int current_clos = -1;
@ -1527,6 +1528,8 @@ static void set_fact_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
disp_results:
if (status) {
isst_display_result(cpu, outf, "turbo-freq", "enable", ret);
if (ret)
fact_enable_fail = ret;
} else {
/* Since we modified TRL during Fact enable, restore it */
isst_set_trl_from_current_tdp(cpu, fact_trl);
@ -1568,7 +1571,7 @@ static void set_fact_enable(int arg)
NULL, &enable);
isst_ctdp_display_information_end(outf);
if (enable && auto_mode) {
if (!fact_enable_fail && enable && auto_mode) {
/*
* When we adjust CLOS param, we have to set for siblings also.
* So for the each user specified CPU, also add the sibling