OpenCloudOS-Kernel/drivers/net/ethernet/mellanox
Vadim Pasternak b06ca3d5a4 mlxsw: core: Increase critical threshold for ASIC thermal zone
Increase critical threshold for ASIC thermal zone from 110C to 140C
according to the system hardware requirements. All the supported ASICs
(Spectrum-1, Spectrum-2, Spectrum-3) could be still operational with ASIC
temperature below 140C. With the old critical threshold value system
can perform unjustified shutdown.

All the systems equipped with the above ASICs implement thermal
protection mechanism at firmware level and firmware could decide to
perform system thermal shutdown in case the temperature is below 140C.
So with the new threshold system will not meltdown, while thermal
operating range will be aligned with hardware abilities.

Fixes: 41e760841d ("mlxsw: core: Replace thermal temperature trips with defines")
Fixes: a50c1e3565 ("mlxsw: core: Implement thermal zone")
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-09 16:25:10 -08:00
..
mlx4 A treewide cleanup of interrupt descriptor (ab)use with all sorts of racy 2020-12-24 13:50:23 -08:00
mlx5/core net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups 2021-01-07 12:22:51 -08:00
mlxfw devlink: move flash end and begin to core devlink 2020-11-19 21:41:02 -08:00
mlxsw mlxsw: core: Increase critical threshold for ASIC thermal zone 2021-01-09 16:25:10 -08:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00