Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/cpufreq/amd-pstate.c amd_pstate_cpu_exit() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->cdev->device.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | policy->cdev->device.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | policy->governor->limits | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->start | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->stop | 0,4096-ptr_max |
| PARAM_VALUE | 2 | des_perf | 0 |
| PARAM_VALUE | 3 | max_perf | 0 |
| PARAM_VALUE | 4 | epp | 0 |
| PARAM_VALUE | 5 | fast_switch | 0 |
| DATA_SOURCE | 0 | policy | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | policy->cached_target_freq | |
| NO_OVERFLOW_SIMPLE | 0 | policy->max | |
| LOCK2 | 0 | &policy->rwsem | |
| HALF_LOCKED2 | &sp->mutex | ||
| TYPE_LOCK | (struct cpufreq_policy)->rwsem |
drivers/cpufreq/amd-pstate.c amd_pstate_cpu_offline() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->cpus->bits | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->driver_data | 4096-ptr_max |
| PARAM_VALUE | 5 | fast_switch | 0 |
| DATA_SOURCE | 0 | policy | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &policy->rwsem | |
| HALF_LOCKED2 | &sp->mutex | ||
| TYPE_LOCK | (struct cpufreq_policy)->rwsem |
drivers/cpufreq/amd-pstate.c amd_pstate_epp_cpu_exit() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->cdev->device.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | policy->cdev->device.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | policy->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->limits | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->start | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->stop | 0,4096-ptr_max |
| PARAM_VALUE | 2 | des_perf | 0 |
| PARAM_VALUE | 3 | max_perf | 0 |
| PARAM_VALUE | 4 | epp | 0 |
| PARAM_VALUE | 5 | fast_switch | 0 |
| DATA_SOURCE | 0 | policy | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | policy->cached_target_freq | |
| NO_OVERFLOW_SIMPLE | 0 | policy->max | |
| LOCK2 | 0 | &policy->rwsem | |
| HALF_LOCKED2 | &sp->mutex | ||
| TYPE_LOCK | (struct cpufreq_policy)->rwsem |
drivers/cpufreq/amd-pstate.c amd_pstate_epp_update_limit() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->limits | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->start | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | policy->stats->last_index | 0-4294967295 |
| PARAM_VALUE | 0 | policy->stats->reset_pending | 0-4294967295 |
| PARAM_VALUE | 0 | policy->stats->total_trans | 0-4294967295 |
| PARAM_VALUE | 2 | des_perf | 0 |
| PARAM_VALUE | 5 | fast_switch | 0 |
| BUF_SIZE | 0 | policy | (-1),1576 |
| BUF_SIZE | 0 | policy | (-1),1576 |
| DATA_SOURCE | 0 | policy | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | policy->cached_target_freq | |
| NO_OVERFLOW_SIMPLE | 0 | policy->max | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | 0 | &policy->rwsem |
drivers/cpufreq/amd-pstate.c amd_pstate_resume() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->exit | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->limits | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->start | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->stop | 0,4096-ptr_max |
| PARAM_VALUE | 4 | epp | 0 |
| PARAM_VALUE | 5 | fast_switch | 0 |
| DATA_SOURCE | 0 | policy | $0 |
| DATA_SOURCE | 2 | des_perf | r freq_to_perf |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | 0 | &policy->rwsem |
drivers/cpufreq/amd-pstate.c amd_pstate_suspend() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->exit | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->limits | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->stop | 0,4096-ptr_max |
| PARAM_VALUE | 5 | fast_switch | 0 |
| DATA_SOURCE | 0 | policy | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | 0 | &policy->rwsem |
drivers/cpufreq/amd-pstate.c amd_pstate_update() -> amd_pstate_update_perf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | policy | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor | 4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->exit | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->flags | 0-2 |
| PARAM_VALUE | 0 | policy->governor->init | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->limits | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->show_setspeed | 0,6023193915670159360 |
| PARAM_VALUE | 0 | policy->governor->start | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->stop | 0,4096-ptr_max |
| PARAM_VALUE | 0 | policy->governor->store_setspeed | 0,5607523499178598400 |
| PARAM_VALUE | 0 | policy->kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 4 | epp | 0 |
| BUF_SIZE | 0 | policy | (-1),1576 |
| BUF_SIZE | 0 | policy | (-1),1576 |
| BUF_SIZE | 0 | policy->governor | (-1)-0,104 |
| DATA_SOURCE | 0 | policy | $0 |
| DATA_SOURCE | 1 | min_perf | $1 [m] |
| DATA_SOURCE | 2 | des_perf | $2 [m] |
| DATA_SOURCE | 3 | max_perf | $3 [m] |
| DATA_SOURCE | 5 | fast_switch | $4 |
| STR_LEN | 0 | policy | (-1),8-9,11-29,31-34,38 |
| STR_LEN | 0 | policy | (-1),8-9,11-29,31-34,38 |
| STR_LEN | 0 | policy->cpu | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | policy->cached_target_freq | |
| NO_OVERFLOW_SIMPLE | 0 | policy->clk->core->req_rate | |
| NO_OVERFLOW_SIMPLE | 0 | policy->cur | |
| NO_OVERFLOW_SIMPLE | 0 | policy->max | |
| NO_OVERFLOW_SIMPLE | 0 | policy->min | |
| HALF_LOCKED2 | 0 | &policy->rwsem |