Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/cpufreq/intel_pstate.c intel_cpufreq_adjust_perf() -> intel_cpufreq_hwp_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 4096-ptr_max |
| PARAM_VALUE | 4 | fast_switch | 1 |
| CAPPED_DATA | 0 | cpu->min_perf_ratio | 1 |
| CAPPED_DATA | 0 | cpu->pstate.min_pstate | 1 |
| CAPPED_DATA | 1 | min | 1 |
| CAPPED_DATA | 2 | max | 1 |
| CAPPED_DATA | 3 | desired | 1 |
| PARAM_COMPARE | 1 | min | <= $2 |
| PARAM_COMPARE | 1 | min | <= $3 |
| PARAM_COMPARE | 2 | max | >= $1 |
| PARAM_COMPARE | 2 | max | >= $3 |
| PARAM_COMPARE | 3 | desired | <= $2 |
| PARAM_COMPARE | 3 | desired | >= $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/cpufreq/intel_pstate.c intel_cpufreq_cpu_init() -> intel_cpufreq_hwp_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 4096-ptr_max |
| PARAM_VALUE | 0 | cpu->hwp_cap_cached | 0 |
| PARAM_VALUE | 0 | cpu->hwp_req_cached | 0 |
| PARAM_VALUE | 0 | cpu->pstate.max_pstate | 0 |
| PARAM_VALUE | 0 | cpu->pstate.turbo_pstate | 0 |
| PARAM_VALUE | 2 | max | 0 |
| PARAM_VALUE | 4 | fast_switch | 0 |
| CAPPED_DATA | 0 | cpu->cpu | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &policy->rwsem | ||
| HALF_LOCKED2 | &sp->mutex | ||
| TYPE_LOCK | (struct cpufreq_policy)->rwsem |
drivers/cpufreq/intel_pstate.c intel_cpufreq_update_pstate() -> intel_cpufreq_hwp_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 4096-ptr_max |
| DATA_SOURCE | 1 | min | r intel_pstate_prepare_request |
| DATA_SOURCE | 3 | desired | r intel_pstate_prepare_request |
| DATA_SOURCE | 4 | fast_switch | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |