tb_switch_tmu_rate_write identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/thunderbolt/tmu.c, line 149 (as a function)

Referenced in 1 files:

drivers/thunderbolt/tmu.c

Smatch caller information:

drivers/thunderbolt/tmu.c tb_switch_tmu_change_mode() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	0,4096-ptr_max
PARAM_VALUE	1	rate	0,16,1000
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_change_mode() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->config.device_id	5607,5610,5615
PARAM_VALUE	0	sw->config.vendor_id	32902
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	sw->is_unplugged	0
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->next_block->next_block	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	sw->tmu.mode	1-3
PARAM_VALUE	0	sw->tmu.mode_request	3
PARAM_VALUE	1	rate	0,16,1000
BUF_SIZE	0	sw	(-1),1968
BUF_SIZE	0	sw	(-1),1968
DATA_SOURCE	0	sw	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_change_mode_prev() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	0,4096-ptr_max
PARAM_VALUE	1	rate	0,16,1000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_change_mode_prev() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->config.device_id	5607,5610,5615
PARAM_VALUE	0	sw->config.vendor_id	32902
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	sw->dma_port->base	0-4294967295
PARAM_VALUE	0	sw->is_unplugged	0
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sw->tmu.mode	3
PARAM_VALUE	0	sw->tmu.mode_request	1-3
PARAM_VALUE	1	rate	0,16,1000
DATA_SOURCE	0	sw	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_disable() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->tmu.mode	1-u32max
PARAM_VALUE	1	rate	0
BUF_SIZE	0	sw	(-1),1968
BUF_SIZE	0	sw	(-1),1968
CAPPED_DATA	0	sw	1
DATA_SOURCE	0	sw	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_disable() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->tmu.mode	1-u32max
PARAM_VALUE	1	rate	0
BUF_SIZE	0	sw	(-1),1968
BUF_SIZE	0	sw	(-1),1968
CAPPED_DATA	0	sw	1
DATA_SOURCE	0	sw	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_enable() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->config.device_id	5607,5610,5615
PARAM_VALUE	0	sw->config.vendor_id	32902
PARAM_VALUE	0	sw->is_unplugged	0
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	rate	0,16,1000
BUF_SIZE	0	sw	(-1),1968
BUF_SIZE	0	sw	(-1),1968
DATA_SOURCE	0	sw	$0
PARAM_COMPARE	0	sw->tmu.mode	<= $0->tmu.mode_request
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_enable_bidirectional() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->config.device_id	5607,5610,5615
PARAM_VALUE	0	sw->config.vendor_id	32902
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	sw->is_unplugged	0
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->next_block->next_block	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	sw->tmu.mode	0
PARAM_VALUE	0	sw->tmu.mode_request	3
PARAM_VALUE	1	rate	16
BUF_SIZE	0	sw	(-1),1968
BUF_SIZE	0	sw	(-1),1968
DATA_SOURCE	0	sw	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_enable_unidirectional() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	0,4096-ptr_max
PARAM_VALUE	1	rate	0,16,1000
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_off() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	0,4096-ptr_max
PARAM_VALUE	1	rate	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tmu.c tb_switch_tmu_off() -> tb_switch_tmu_rate_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	sw	4096-ptr_max
PARAM_VALUE	0	sw->config.device_id	5607,5610,5615
PARAM_VALUE	0	sw->config.vendor_id	32902
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	sw->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	sw->dma_port->base	0-4294967295
PARAM_VALUE	0	sw->is_unplugged	0
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	sw->tmu.mode	0
PARAM_VALUE	0	sw->tmu.mode_request	1-4
PARAM_VALUE	1	rate	0
DATA_SOURCE	0	sw	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock