We need to apply 2685c77b80a8 ("thermal/drivers/int340x: Fix RFIM mailbox write commands") to the 5.15-stable tree but it does not apply. This patch fix the write operation for mailbox command for RFIM (cmd = 0x08) which is ignored. This results in failing to store RFI restriction.
To apply this fix, we need to backport below set of three patches on 5.15-stable tree because this fix depended on these three patches. Without these three dependent patches, we cannot directly apply fix (fourth) patch.
Backport three patches: [1] c4fcf1ada4ae ("thermal/drivers/int340x: Improve the tcc offset saving for suspend/resume") [2] 994a04a20b03 ("thermal: int340x: Limit Kconfig to 64-bit") [3] aeb58c860dc5 ("thermal/drivers/int340x: processor_thermal: Suppot 64 bit RFIM responses")
Fix RFIM patch: [4] 2685c77b80a8 ("thermal/drivers/int340x: Fix RFIM mailbox write commands")
*** BLURB HERE ***
Antoine Tenart (1): thermal/drivers/int340x: Improve the tcc offset saving for suspend/resume
Arnd Bergmann (1): thermal: int340x: Limit Kconfig to 64-bit
Srinivas Pandruvada (1): thermal/drivers/int340x: processor_thermal: Suppot 64 bit RFIM responses
Sumeet Pawnikar (1): thermal/drivers/int340x: Fix RFIM mailbox write commands
drivers/thermal/intel/int340x_thermal/Kconfig | 4 +- .../intel/int340x_thermal/int3401_thermal.c | 8 +- .../processor_thermal_device.c | 36 ++++-- .../processor_thermal_device.h | 4 +- .../processor_thermal_device_pci.c | 18 ++- .../processor_thermal_device_pci_legacy.c | 8 +- .../int340x_thermal/processor_thermal_mbox.c | 104 +++++++++++------- .../int340x_thermal/processor_thermal_rfim.c | 23 ++-- 8 files changed, 139 insertions(+), 66 deletions(-)