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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c smu7_notify_link_speed_change_after_state_change() -> amdgpu_acpi_pcie_performance_request()

Type Parameter Key Value
PARAM_VALUE 1 perf_req 2-4
PARAM_VALUE 2 advertise 0
FUZZY_MAX 1 perf_req 4
HARD_MAX 1 perf_req 4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->pm.mutex

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c smu7_request_link_speed_change_before_state_change() -> amdgpu_acpi_pcie_performance_request()

Type Parameter Key Value
PARAM_VALUE 1 perf_req 4
PARAM_VALUE 2 advertise 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->pm.mutex

drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c smu7_request_link_speed_change_before_state_change() -> amdgpu_acpi_pcie_performance_request()

Type Parameter Key Value
PARAM_VALUE 1 perf_req 3
PARAM_VALUE 2 advertise 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &adev->pm.mutex

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c si_notify_link_speed_change_after_state_change() -> amdgpu_acpi_pcie_performance_request()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->mes.mutex_hidden->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 adev->mes.mutex_hidden.dep_map->name 0-255
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->list.next 5159360019465732096
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 adev->mode_info.atom_context->fb_base 0
PARAM_VALUE 0 adev->mode_info.atom_context->io_mode 0
PARAM_VALUE 0 adev->mode_info.atom_context->mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 adev->mode_info.atom_context->reg_block 0
PARAM_VALUE 0 adev->pm.dpm.priv 4096-ptr_max
PARAM_VALUE 0 adev->pm.dpm.priv->cac_enabled 0-1
PARAM_VALUE 0 adev->pm.dpm.priv->enable_power_containment 0-1
PARAM_VALUE 0 adev->pm.dpm.priv->enable_sq_ramping 0
PARAM_VALUE 0 adev->pm.dpm.priv->uvd_enabled 0-1
PARAM_VALUE 0 adev->pm.dpm.priv->vddc_voltage_table.count 0-4294967295
PARAM_VALUE 0 adev->reset_domain->sem.dep_map->name 0-255
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 1 perf_req 2-4
PARAM_VALUE 2 advertise 0
BUF_SIZE 0 adev 1256,3984
BUF_SIZE 0 adev 1256,3984
DATA_SOURCE 0 adev $0
FUZZY_MAX 1 perf_req 4
HARD_MAX 1 perf_req 4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &adev->pm.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct amdgpu_pm)->mutex

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c si_request_link_speed_change_before_state_change() -> amdgpu_acpi_pcie_performance_request()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->mes.mutex_hidden.dep_map->name 0-255
PARAM_VALUE 0 adev->reset_domain->sem.dep_map->name 0-255
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 1 perf_req 4
PARAM_VALUE 2 advertise 0
BUF_SIZE 0 adev 1256,3984
BUF_SIZE 0 adev 1256,3984
DATA_SOURCE 0 adev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &adev->pm.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct amdgpu_pm)->mutex

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c si_request_link_speed_change_before_state_change() -> amdgpu_acpi_pcie_performance_request()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->mes.mutex_hidden.dep_map->name 0-255
PARAM_VALUE 0 adev->reset_domain->sem.dep_map->name 0-255
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 1 perf_req 3
PARAM_VALUE 2 advertise 0
BUF_SIZE 0 adev 1256,3984
BUF_SIZE 0 adev 1256,3984
DATA_SOURCE 0 adev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &adev->pm.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct amdgpu_pm)->mutex