hl_device_reset 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/accel/habanalabs/common/habanalabs.h, line 3844 (as a prototype)

Defined in 1 files as a function:

drivers/accel/habanalabs/common/device.c, line 1611 (as a function)

Referenced in 6 files:

Smatch caller information:

drivers/accel/habanalabs/common/device.c device_hard_reset_pending() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	1	flags	0,2-u32max
BIT_INFO	1	flags	0x2,0xffffffff
HALF_LOCKED2		&pool->lock

drivers/accel/habanalabs/common/device.c device_release_watchdog_func() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	1	flags	0,256-u32max
BIT_INFO	1	flags	0x101,0xffffffff
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/accel/habanalabs/common/device.c hl_device_cond_reset() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs->rreg	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs->wreg	4096-ptr_max
PARAM_VALUE	0	hdev->hl_debugfs.state_dump_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	hdev->hl_debugfs.state_dump_sem.first_waiter->type	0-1
PARAM_VALUE	1	flags	1-194
DATA_SOURCE	0	hdev	$0
BIT_INFO	1	flags	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
UNITS	0	hdev	unit_byte

drivers/accel/habanalabs/common/device.c hl_device_release() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->compute_ctx_in_release	1
PARAM_VALUE	0	hdev->cs_mirror_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->dev	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->driver	0,4096-ptr_max
PARAM_VALUE	1	flags	1
DATA_SOURCE	0	hdev	r to_hl_device
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/accel/habanalabs/common/device.c hl_device_resume() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->pdev	4096-ptr_max
PARAM_VALUE	0	hdev->pdev->bus	4096-ptr_max
PARAM_VALUE	0	hdev->pdev->error_state	0-2,4-u32max
PARAM_VALUE	0	hdev->pdev->is_busmaster	1
PARAM_VALUE	0	hdev->pdev->is_virtfn	0
PARAM_VALUE	0	hdev->pdev->pcie_cap	0-1
PARAM_VALUE	0	hdev->pdev->sriov->offset	0-u16max
PARAM_VALUE	0	hdev->pdev->sriov->stride	0-u16max
PARAM_VALUE	0	hdev->pdev->state_saved	0
PARAM_VALUE	0	hdev->reset_info.in_reset	0
PARAM_VALUE	0	hdev->reset_info.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*hdev->pdev->saved_config_space	0-4294967295
PARAM_VALUE	1	flags	1
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
CAPPED_DATA	0	hdev->pdev	1
DATA_SOURCE	0	hdev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	hdev->asic_prop.dynamic_fw_load	0
HOST_DATA	0	hdev->asic_prop.faulty_dram_cluster_map	1-u32max[c]
HOST_DATA	0	hdev->asic_prop.fw_app_cpu_boot_dev_sts0	0-u32max
HOST_DATA	0	hdev->asic_prop.fw_app_cpu_boot_dev_sts1	0-u32max
HOST_DATA	0	hdev->asic_prop.fw_bootfit_cpu_boot_dev_sts0	0-u32max
HOST_DATA	0	hdev->asic_prop.fw_bootfit_cpu_boot_dev_sts1	0-u32max
HOST_DATA	0	hdev->asic_prop.fw_preboot_cpu_boot_dev_sts0	0-u32max
HOST_DATA	0	hdev->asic_prop.fw_preboot_cpu_boot_dev_sts1	0-u32max
HOST_DATA	0	hdev->asic_prop.fw_security_enabled	0-1
HOST_DATA	0	hdev->asic_prop.hard_reset_done_by_fw	0-1
HOST_DATA	0	hdev->asic_prop.psoc_pci_pll_div_factor	0-u32max
HOST_DATA	0	hdev->asic_prop.psoc_pci_pll_nf	0-u32max
HOST_DATA	0	hdev->asic_prop.psoc_pci_pll_nr	0-u32max
HOST_DATA	0	hdev->asic_prop.psoc_pci_pll_od	0-u32max
HOST_DATA	0	hdev->asic_prop.psoc_timestamp_frequency	50[c]
HOST_DATA	0	hdev->pdev->current_state	0-3[c]
HOST_DATA	0	hdev->pdev->devfn	0-503[c]
HOST_DATA	0	hdev->pdev->pcie_flags_reg	0-u16max
HOST_DATA	0	hdev->pdev->sriov->offset	0-u16max
HOST_DATA	0	hdev->pdev->sriov->stride	0-u16max
UNITS	0	hdev	unit_byte

drivers/accel/habanalabs/common/device.c hpriv_release() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->fpriv_list_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->fpriv_list_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->fpriv_list_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	flags	16
CAPPED_DATA	0	&hdev->fpriv_list_lock	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/accel/habanalabs/common/device.c hpriv_release() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->dev	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	hdev->fpriv_list_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdev->fpriv_list_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdev->fpriv_list_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdev->fpriv_list_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdev->memory_scrub	1-255
PARAM_VALUE	0	hdev->reset_info.watchdog_active	0
PARAM_VALUE	0	hdev->reset_upon_device_release	0
PARAM_VALUE	1	flags	1
CAPPED_DATA	0	&hdev->fpriv_list_lock	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/accel/habanalabs/common/habanalabs_drv.c hl_pci_reset_done() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	1-u64max
PARAM_VALUE	1	flags	33
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	hdev	unit_byte
HALF_LOCKED2		&pdev->dev.mutex

drivers/accel/habanalabs/common/debugfs.c hl_stop_on_err_write() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_prop.configurable_stop_on_err	1-255
PARAM_VALUE	0	hdev->reset_info.in_reset	0
PARAM_VALUE	0	hdev->stop_on_err	0-1
PARAM_VALUE	1	flags	0
FUZZY_MAX	0	hdev->stop_on_err	1
HARD_MAX	0	hdev->stop_on_err	1
NOCHECK_CALL

drivers/accel/habanalabs/common/command_submission.c hl_cs_ctx_switch() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->asic_specific->hw_queues_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->dev	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	hdev->device_fini_pending	0
PARAM_VALUE	0	hdev->disabled	0
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->dma_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	hdev->dma_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	hdev->dma_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	hdev->dma_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	hdev->dma_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->hl_debugfs.cs_job_list.next	4096-ptr_max
PARAM_VALUE	0	hdev->hl_debugfs.cs_job_list.next->next	4096-ptr_max
PARAM_VALUE	0	hdev->hl_debugfs.cs_job_list.next->prev	4096-ptr_max
PARAM_VALUE	0	hdev->hl_debugfs.cs_job_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdev->pdev->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	hdev->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	hdev->reset_info.in_reset	0
PARAM_VALUE	0	hdev->reset_info.needs_reset	0
PARAM_VALUE	0	hdev->supports_ctx_switch	1-255
PARAM_VALUE	1	flags	0
NOCHECK_CALL

drivers/accel/habanalabs/common/sysfs.c hard_reset_store() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->dev	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->driver	0,4096-ptr_max
PARAM_VALUE	1	flags	1
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	hdev	unit_byte
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/accel/habanalabs/common/sysfs.c soft_reset_store() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_prop.allow_inference_soft_reset	1-255
PARAM_VALUE	0	hdev->dev	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->driver	0,4096-ptr_max
PARAM_VALUE	1	flags	0
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
BUF_SIZE	0	hdev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	hdev	unit_byte
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/accel/habanalabs/goya/goya.c goya_handle_eqe() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->asic_specific	4096-ptr_max
PARAM_VALUE	0	hdev->hard_reset_on_fw_events	1-255
PARAM_VALUE	1	flags	65
DATA_SOURCE	0	hdev	$0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/accel/habanalabs/goya/goya.c goya_handle_eqe() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->asic_specific	4096-ptr_max
PARAM_VALUE	0	hdev->hard_reset_on_fw_events	1-255
PARAM_VALUE	1	flags	1
DATA_SOURCE	0	hdev	$0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/accel/habanalabs/goya/goya.c goya_handle_eqe() -> hl_device_reset()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdev	4096-ptr_max
PARAM_VALUE	0	hdev->asic_funcs	4096-ptr_max
PARAM_VALUE	0	hdev->asic_specific	4096-ptr_max
PARAM_VALUE	0	hdev->dev	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hdev->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	hdev->hard_reset_on_fw_events	1-255
PARAM_VALUE	1	flags	1
DATA_SOURCE	0	hdev	$0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock