tools/power/x86/intel-speed-select: Improve error display for perf-profile feature

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This change adds improved error display and handling for commands related
to perf-profile feature. The changes include:
- When invalid TDP level is passed. display error and exit
- Replace perror with helpful error message
- Show error when TDP level can't be set
- Print error when information can't be read for a level
- Validate user options for invalid level
- Display error for TDP lock status

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

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Srinivas Pandruvada 2020-03-05 14:45:23 -08:00 • committed by Andy Shevchenko

parent 87e115b325

commit ac9d05ea4c

2 changed files with 44 additions and 10 deletions

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21

tools/power/x86/intel-speed-select/isst-config.c

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33

tools/power/x86/intel-speed-select/isst-core.c

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