Lock by ACPI mutex that is required for support ASUS MAXIMUS VII HERO motherboard. In other case, all methods are returned zero instead of real values. Code uses acpi mutex before any IO operations in case when such acpi mutex is known. Patch series adds additional check for ChipID, and if method returned zero, all calls by acpi_wmi are disabled. Could you please review? Is it correct usage of ACPI mutex or better to use some other method for reuse same ACPI mutex? --- Denis Pauk (3): hwmon: (nct6775) Use nct6775_*() lock function pointers in nct6775_data. hwmon: (nct6775) Implement custom lock by ACPI mutex. hwmon: (nct6775) add MAXIMUS VII HERO. drivers/hwmon/nct6775.c | 358 +++++++++++++++++++++++++++++----------- 1 file changed, 259 insertions(+), 99 deletions(-) base-commit: fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf -- 2.33.0