diff options
| author | Guenter Roeck <[email protected]> | 2021-05-26 08:40:21 -0700 |
|---|---|---|
| committer | Guenter Roeck <[email protected]> | 2021-06-17 04:21:46 -0700 |
| commit | 1814c4e84de2a89d1c2e1e9bbd241240561075a4 (patch) | |
| tree | fb83823204e878cafb36d6a7b9f2a8f9c81b5867 /tools/perf/scripts/python/flamegraph.py | |
| parent | 2013607b85f03ff24a5a19933705905a1b324a31 (diff) | |
hwmon: (max31790) Detect and report zero fan speed
If a fan is not running or not connected, of if fan monitoring is disabled,
the fan count register returns a fixed value of 0xffe0. So far this is then
translated to a RPM value larger than 0. Since this is misleading and does
not really make much sense, report a fan RPM of 0 in this situation.
Cc: Jan Kundrát <[email protected]>
Cc: Václav Kubernát <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
Tested-by: Václav Kubernát <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions