tb_port_wait_for_link_width identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/thunderbolt/switch.c, line 1195

Defined in 1 files as a prototype:

drivers/thunderbolt/tb.h, line 1168 (as a prototype)

Defined in 1 files as a function:

drivers/thunderbolt/switch.c, line 1212 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/thunderbolt/switch.c tb_switch_asym_disable() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cap_phy	s32min-(-1),1-s32max
PARAM_VALUE	0	port->sw->is_unplugged	0
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	2
PARAM_VALUE	2	timeout_msec	100
DATA_SOURCE	0	port	r tb_upstream_port
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/switch.c tb_switch_asym_enable() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cap_phy	s32min-(-1),1-s32max
PARAM_VALUE	0	port->sw->is_unplugged	0
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->next_block->next_block	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	4,8
PARAM_VALUE	2	timeout_msec	100
DATA_SOURCE	0	port	r tb_upstream_port
DATA_SOURCE	1	width	$1
FUZZY_MAX	1	width	4
BIT_INFO	1	width	0x0,0xc
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/switch.c tb_switch_lane_bonding_disable() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->bonded	0
PARAM_VALUE	0	port->dual_link_port	4096-ptr_max
PARAM_VALUE	0	port->dual_link_port->bonded	0
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	1
PARAM_VALUE	2	timeout_msec	100
DATA_SOURCE	0	port	r tb_switch_downstream_port
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/switch.c tb_switch_lane_bonding_enable() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->bonded	1
PARAM_VALUE	0	port->cap_phy	s32min-(-1),1-s32max
PARAM_VALUE	0	port->dual_link_port	4096-ptr_max
PARAM_VALUE	0	port->dual_link_port->bonded	1
PARAM_VALUE	0	port->dual_link_port->cap_phy	1-s32max
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->is_unplugged	0
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->next_block->next_block	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	14
PARAM_VALUE	2	timeout_msec	100
CAPPED_DATA	0	port	1
CAPPED_DATA	0	port->dual_link_port	1
DATA_SOURCE	0	port	r tb_switch_downstream_port
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/xdomain.c tb_xdomain_bond_lanes_uuid_high() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->cap_phy	s32min-(-1),1-s32max
PARAM_VALUE	0	port->dual_link_port	4096-ptr_max
PARAM_VALUE	0	port->dual_link_port->cap_phy	s32min-(-1),1-s32max
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->is_unplugged	0
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	1,14
PARAM_VALUE	2	timeout_msec	10000
DATA_SOURCE	0	port	r tb_xdomain_downstream_port
FUZZY_MAX	1	width	14
HALF_LOCKED2		&pool->lock

drivers/thunderbolt/xdomain.c tb_xdomain_lane_bonding_disable() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->bonded	0
PARAM_VALUE	0	port->dual_link_port	4096-ptr_max
PARAM_VALUE	0	port->dual_link_port->bonded	0
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->next_block->next_block	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	width	1
PARAM_VALUE	2	timeout_msec	100
DATA_SOURCE	0	port	r tb_xdomain_downstream_port
LOCK2		&attr->mutex
LOCK2		&dt->lock
TYPE_LOCK		(struct dma_test)->lock
TYPE_LOCK		(struct simple_attr)->mutex

drivers/thunderbolt/xdomain.c tb_xdomain_lane_bonding_enable() -> tb_port_wait_for_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->bonded	1
PARAM_VALUE	0	port->dual_link_port	4096-ptr_max
PARAM_VALUE	0	port->dual_link_port->bonded	1
PARAM_VALUE	0	port->dual_link_port->cap_phy	1-s32max
PARAM_VALUE	0	port->dual_link_port->config.type	1
PARAM_VALUE	0	port->dual_link_port->port	1-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->dual_link_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	port->sw->tb->ctl->frame_pool->next_block->next_block	0
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	width	14
PARAM_VALUE	2	timeout_msec	10000
CAPPED_DATA	0	port	1
CAPPED_DATA	0	port->dual_link_port	1
DATA_SOURCE	0	port	r tb_xdomain_downstream_port
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&dt->lock