From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: Fri, 31 Jan 2020 05:45:17 +0000 (-0800)
Subject: tools/power/x86/intel-speed-select: Fix display for turbo-freq auto mode
X-Git-Tag: v5.15~4202^2~63
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=14a8aa4964e01aafcd684499315d3d4ea1de428f;p=platform%2Fkernel%2Flinux-starfive.git

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 <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

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