kfd_get_process_device_data identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/amd/amdkfd/kfd_priv.h, line 1130 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/amd/amdkfd/kfd_process.c, line 1762 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process_queue_manager.c pqm_clean_queue_resource() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	1	p	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&p->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process_queue_manager.c pqm_create_queue() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$1
LOCK2		&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process_queue_manager.c pqm_destroy_queue() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
LOCK2		&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process_queue_manager.c pqm_set_gws() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
LOCK2		&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process_queue_manager.c pqm_uninit() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &kfd_processes_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process_queue_manager.c pqm_update_queue_properties() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
LOCK2		&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_bind_process_to_device() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	1	p	4096-ptr_max
PARAM_VALUE	1	p->n_pdds	1-u32max
BUF_SIZE	1	p	s32min-(-1),1-s32max
BUF_SIZE	1	p	s32min-(-1),1-s32max
CAPPED_DATA	1	p->n_pdds	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	p	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	p->signal_handle	1-u64max
USER_DATA	1	p->xnack_enabled	0-1
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&prange->lock
HALF_LOCKED2		&prange->migrate_mutex
HALF_LOCKED2		&svms->lock
HALF_LOCKED2	1	&p->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_process_kunmap_signal_bo() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
PARAM_VALUE	1	p	4096-ptr_max
PARAM_VALUE	1	p->n_pdds	0-s32max
CAPPED_DATA	1	p	1
CAPPED_DATA	1	p->n_pdds	1
CAPPED_DATA	1	&p->mutex	1
DATA_SOURCE	0	dev	r kfd_device_by_id
DATA_SOURCE	1	p	$0
LOCK2	1	&p->mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_doorbell.c kfd_doorbell_mmap() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	p	4096-ptr_max
PARAM_VALUE	1	p->n_pdds	1-u32max
BUF_SIZE	1	p	(-1),1216
BUF_SIZE	1	p	(-1),1216
CAPPED_DATA	1	p->lead_thread	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	p	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ipcp->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_events.c kfd_signal_reset_event() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	p	1-u64max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &kfd_processes_srcu
HALF_LOCKED2		&dqm->lock_hidden
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_chardev.c criu_restore_devices() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
PARAM_VALUE	1	p	4096-ptr_max
PARAM_VALUE	1	p->n_pdds	1-s32max
BUF_SIZE	1	p	s32min-(-2),1-s32max
BUF_SIZE	1	p	s32min-(-2),1-s32max
CAPPED_DATA	1	p->lead_thread	1
CAPPED_DATA	1	p->n_pdds	1
DATA_SOURCE	0	dev	r kfd_device_by_id
DATA_SOURCE	1	p	$0
USER_DATA	1	p->xnack_enabled	0-1
LOCK2	1	&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_chardev.c kfd_ioctl_export_dmabuf() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
PARAM_VALUE	1	p	4096-ptr_max
BUF_SIZE	1	p	s32min-(-2),1-s32max
BUF_SIZE	1	p	s32min-(-2),1-s32max
CAPPED_DATA	1	p->lead_thread	1
CAPPED_DATA	1	&p->mutex	1
DATA_SOURCE	0	dev	r kfd_device_by_id
DATA_SOURCE	1	p	$1
LOCK2	1	&p->mutex
TYPE_LOCK		(struct kfd_process)->mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_bo_release() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	1	p	4096-ptr_max
CAPPED_DATA	1	p->mm	1
DATA_SOURCE	1	p	r kfd_lookup_process_by_mm
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_get_pdd_by_node() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	p	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&prange->migrate_mutex
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&process_info->lock
HALF_LOCKED2		&svms->lock
TYPE_LOCK		(struct svm_range)->migrate_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c dbgdev_wave_reset_wavefronts() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	p	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dqm->lock_hidden
HALF_LOCKED2	0	&dev->adev->reset_domain->sem
TYPE_LOCK		(struct device_queue_manager)->lock_hidden

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c reset_hung_queues() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dqm->lock_hidden
HALF_LOCKED2		&dqm->dev->adev->reset_domain->sem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&target->mutex
TYPE_LOCK		(struct amdgpu_reset_domain)->sem
TYPE_LOCK		(struct device_queue_manager)->lock_hidden

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c reset_queue_mes() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock
HALF_LOCKED2		&dqm->lock_hidden
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &drm_unplug_srcu

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c reset_queues_mes() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dqm->lock_hidden
TYPE_LOCK		(struct device_queue_manager)->lock_hidden

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c update_queue() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dqm->lock_hidden
HALF_LOCKED2		&p->mutex
TYPE_LOCK		(struct device_queue_manager)->lock_hidden

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c wait_on_destroy_queue() -> kfd_get_process_device_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
LOCK2		&dqm->lock_hidden
LOCK2		&p->mutex
TYPE_LOCK		(struct device_queue_manager)->lock_hidden
TYPE_LOCK		(struct kfd_process)->mutex