Merge branch 'mlxsw-core-thermal-control-fixes'

Ido Schimmel says:

====================
mlxsw: core: Thermal control fixes

This series includes two fixes for thermal control in mlxsw.

Patch #1 validates that the alarm temperature threshold read from a
transceiver is above the warning temperature threshold. If not, the
current thresholds are maintained. It was observed that some transceiver
might be unreliable and sometimes report a too low alarm temperature
threshold which would result in thermal shutdown of the system.

Patch #2 increases the temperature threshold above which thermal
shutdown is triggered for the ASIC thermal zone. It is currently too low
and might result in thermal shutdown under perfectly fine operational
conditions.
====================

Link: https://lore.kernel.org/r/20210108145210.1229820-1-idosch@idosch.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>