[PATCH v2 0/5] platform/x86: hp-wmi: Victus S fan control fixes

From: Emre Cecanpunar

Date: Sun Mar 22 2026 - 15:07:22 EST


This series fixes several bugs in the Victus S fan control code.

Changes in v2:
- Patch 4: Drop the if (gpu_delta < 0) guard and pr_warn. A negative
delta is valid firmware behavior on boards where CPU_RPM > GPU_RPM.
Store gpu_delta as 'int' in struct hp_wmi_hwmon_priv so that the
existing signed arithmetic and clamp_val() in hp_wmi_fan_speed_set()
handle the negative case correctly without saturating at U8_MAX.

Emre Cecanpunar (5):
platform/x86: hp-wmi: fix ignored return values in fan settings
platform/x86: hp-wmi: avoid cancel_delayed_work_sync from work handler
platform/x86: hp-wmi: use mod_delayed_work to reset keep-alive timer
platform/x86: hp-wmi: fix u8 underflow in gpu_delta calculation
platform/x86: hp-wmi: add locking for concurrent hwmon access

drivers/platform/x86/hp/hp-wmi.c | 55 +++++++++++++++++++++-----------
1 file changed, 37 insertions(+), 18 deletions(-)

--
2.53.0