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| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2022-05-10 04:34:21 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2022-05-12 15:35:30 +0200 |
| commit | 2da6391dfc2aa4c5ef97fe94d2173e87a7bfb534 (patch) | |
| tree | 6f7bc41e23f3c5525a70f72d98beac0c46ebc64b /tools/power | |
| parent | Documentation: In-Field Scan (diff) | |
| download | linux-2da6391dfc2aa4c5ef97fe94d2173e87a7bfb534.tar.xz linux-2da6391dfc2aa4c5ef97fe94d2173e87a7bfb534.zip | |
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 <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20220510023421.3930540-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'tools/power')
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-config.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 060390e88e37..9d35614995ee 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); |