From 14a8aa4964e01aafcd684499315d3d4ea1de428f Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Thu, 30 Jan 2020 21:45:17 -0800 Subject: [PATCH] tools/power/x86/intel-speed-select: Fix display for turbo-freq auto mode 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 Signed-off-by: Andy Shevchenko --- tools/power/x86/intel-speed-select/isst-config.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 2b2b816..0cf3548 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -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 -- 2.7.4