Applied: [SRU][N][PATCH 0/3] thermal: Fix temperature readings on intel hardware
Mehmet Basaran
mehmet.basaran at canonical.com
Mon Mar 31 23:27:13 UTC 2025
Applied to noble:linux master-next branch. Thanks.
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Thibault Ferrante <thibault.ferrante at canonical.com> writes:
> BugLink: https://bugs.launchpad.net/bugs/2103427
>
> [ Impact ]
>
> * On multiple intel hardware, specifics temperature can be wrongly interpreted.
>
> [ Fix ]
>
> * Clean cherry-pick from upstream:
> 6ae0092ca7ad thermal: intel: intel_tcc: Add model checks for temperature registers
> be6bfb29c55e thermal: intel: intel_tcc_cooling: Use a model-specific bitmask for TCC offset
> f0c344c000d0 hwmon: (coretemp) Extend the bitmask to read temperature to 0xff
>
> [ Test Plan ]
>
> * Compiled and boot tested.
>
> [ Where problems could occur ]
>
> * Temperature readings can have regression.
>
>
> Ricardo Neri (3):
> thermal: intel: intel_tcc: Add model checks for temperature registers
> thermal: intel: intel_tcc_cooling: Use a model-specific bitmask for
> TCC offset
> hwmon: (coretemp) Extend the bitmask to read temperature to 0xff
>
> drivers/hwmon/coretemp.c | 2 +-
> drivers/thermal/intel/intel_tcc.c | 177 +++++++++++++++++++++-
> drivers/thermal/intel/intel_tcc_cooling.c | 2 +-
> include/linux/intel_tcc.h | 1 +
> 4 files changed, 175 insertions(+), 7 deletions(-)
>
> --
> 2.45.2
>
>
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
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