From 2da6391dfc2aa4c5ef97fe94d2173e87a7bfb534 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Mon, 9 May 2022 19:34:21 -0700 Subject: [PATCH] tools/power/x86/intel-speed-select: Display error on turbo mode disabled For Intel SST turbo-freq feature to be enabled, the turbo mode on the platform must be enabled also. If turbo mode is disabled, display error while enabling turbo-freq feature. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20220510023421.3930540-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede --- tools/power/x86/intel-speed-select/isst-config.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 060390e..9d35614 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -1892,6 +1892,12 @@ static void set_fact_for_cpu(int cpu, void *arg1, void *arg2, void *arg3, int ret; int status = *(int *)arg4; + if (status && no_turbo()) { + isst_display_error_info_message(1, "Turbo mode is disabled", 0, 0); + ret = -1; + goto disp_results; + } + ret = isst_get_ctdp_levels(cpu, &pkg_dev); if (ret) { isst_display_error_info_message(1, "Failed to get number of levels", 0, 0); -- 2.7.4