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Defined in 2 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/radeon/kv_dpm.c kv_dpm_disable() -> kv_dpm_powergate_samu()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->asic 4096-ptr_max
PARAM_VALUE 0 rdev->mmio_idx_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->pm.dpm.priv 4096-ptr_max
PARAM_VALUE 0 rdev->pm.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 rdev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->pm.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 rdev->pm.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 rdev->pm.pm_method 2
PARAM_VALUE 1 gate 0
BUF_SIZE 0 rdev s32min-(-1),1-s32max
BUF_SIZE 0 rdev s32min-(-1),1-s32max
BUF_SIZE 0 rdev->agp (-1),144
CAPPED_DATA 0 rdev->usec_timeout 1
DATA_SOURCE 0 rdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &rdev->pm.mutex
TYPE_LOCK (struct radeon_pm)->mutex

drivers/gpu/drm/radeon/kv_dpm.c kv_dpm_late_enable() -> kv_dpm_powergate_samu()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->asic 4096-ptr_max
PARAM_VALUE 0 rdev->pm.dpm.priv 4096-ptr_max
PARAM_VALUE 0 rdev->pm.dpm_enabled 1
PARAM_VALUE 0 rdev->pm.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 rdev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->pm.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 rdev->pm.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 rdev->pm.pm_method 2
PARAM_VALUE 0 rdev->pm.sysfs_initialized 1
PARAM_VALUE 1 gate 1
BUF_SIZE 0 rdev s32min-(-1),1-s32max
BUF_SIZE 0 rdev s32min-(-1),1-s32max
DATA_SOURCE 0 rdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &rdev->pm.mutex
HALF_LOCKED2 &rdev->exclusive_lock
TYPE_LOCK (struct radeon_pm)->mutex

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/kv_dpm.c kv_dpm_disable() -> kv_dpm_powergate_samu()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->mes.adev->psp.ras_context.ras->eeprom_control.ras_info_offset 20
PARAM_VALUE 0 rdev->mes.adev->psp.ras_context.ras->eeprom_control.ras_max_record_count 10911,10921
PARAM_VALUE 0 rdev->mes.adev->psp.ras_context.ras->eeprom_control.ras_record_offset 20,276
PARAM_VALUE 0 rdev->mes.adev->psp.ras_context.ras->umc_ecc.record_ce_addr_supported 1
PARAM_VALUE 0 rdev->mes.mutex_hidden->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 rdev->mes.mutex_hidden.dep_map->name 0-255
PARAM_VALUE 0 rdev->pm.dpm.priv 4096-ptr_max
PARAM_VALUE 0 rdev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rdev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 0 rdev->xcp_mgr->adev->psp.ras_context.ras->eeprom_control.ras_info_offset 20
PARAM_VALUE 0 rdev->xcp_mgr->adev->psp.ras_context.ras->eeprom_control.ras_max_record_count 10911,10921
PARAM_VALUE 0 rdev->xcp_mgr->adev->psp.ras_context.ras->eeprom_control.ras_record_offset 20,276
PARAM_VALUE 0 rdev->xcp_mgr->adev->psp.ras_context.ras->umc_ecc.record_ce_addr_supported 1
PARAM_VALUE 1 gate 0
DATA_SOURCE 0 rdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 0 &rdev->pm.mutex

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/kv_dpm.c kv_dpm_late_init() -> kv_dpm_powergate_samu()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->pm.dpm_enabled 1
PARAM_VALUE 0 rdev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rdev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 1 gate 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &adev->reset_domain->sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &drm_unplug_srcu