tb_tunnel_event identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 2 files:

Defined in 1 files as a prototype:

drivers/thunderbolt/tunnel.h, line 217 (as a prototype)

Defined in 1 files as a function:

drivers/thunderbolt/tunnel.c, line 244 (as a function)

Defined in 1 files as a enum:

drivers/thunderbolt/tunnel.h, line 209 (as a enum)

Referenced in 3 files:

Smatch caller information:

drivers/thunderbolt/icm.c icm_dp_event() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	tb	4096-ptr_max
PARAM_VALUE	0	tb->lock.dep_map->name	0-255
PARAM_VALUE	0	tb->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	tb->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tb->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tb->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	tb->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	tb->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	tb->root_switch	1-u64max
PARAM_VALUE	1	event	1
PARAM_VALUE	2	type	1
PARAM_VALUE	3	src_port	0
PARAM_VALUE	4	dst_port	0
DATA_SOURCE	0	tb	$0
NOCHECK_CALL
LOCK2	0	&tb->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct tb)->lock

drivers/thunderbolt/icm.c icm_xdomain_activated() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	tb	4096-ptr_max
PARAM_VALUE	1	event	0
PARAM_VALUE	2	type	2
PARAM_VALUE	3	src_port	0,4096-ptr_max
PARAM_VALUE	3	src_port->config.type	2
PARAM_VALUE	4	dst_port	0,4096-ptr_max
CAPPED_DATA	3	src_port	1
DATA_SOURCE	3	src_port	r tb_switch_find_port
DATA_SOURCE	4	dst_port	r tb_xdomain_downstream_port
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&dt->lock
HALF_LOCKED2		&pool->lock

drivers/thunderbolt/icm.c icm_xdomain_activated() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	tb	4096-ptr_max
PARAM_VALUE	1	event	2
PARAM_VALUE	2	type	2
PARAM_VALUE	3	src_port	0,4096-ptr_max
PARAM_VALUE	3	src_port->config.type	2
PARAM_VALUE	4	dst_port	0,4096-ptr_max
CAPPED_DATA	3	src_port	1
DATA_SOURCE	3	src_port	r tb_switch_find_port
DATA_SOURCE	4	dst_port	r tb_xdomain_downstream_port
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&dt->lock
HALF_LOCKED2		&net->connection_lock

drivers/thunderbolt/tb.c tb_alloc_dp_bandwidth() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	1	event	4
PARAM_VALUE	2	type	1
PARAM_VALUE	3	src_port	4096-ptr_max
PARAM_VALUE	3	src_port->sw	4096-ptr_max
PARAM_VALUE	4	dst_port	4096-ptr_max
PARAM_VALUE	4	dst_port->sw	4096-ptr_max
CAPPED_DATA	3	src_port	1
CAPPED_DATA	4	dst_port	1
CAPPED_DATA	4	dst_port->sw	1
NOCHECK_CALL
LOCK2		&tb->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct tb)->lock

drivers/thunderbolt/tb.c tb_tunnel_one_dp() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	tb	4096-ptr_max
PARAM_VALUE	0	tb->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	tb->lock.dep_map->name	0-255
PARAM_VALUE	0	tb->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	tb->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tb->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tb->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	tb->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	tb->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	tb->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	tb->privdata	4096-ptr_max
PARAM_VALUE	0	tb->root_switch	4096-ptr_max
PARAM_VALUE	1	event	4
PARAM_VALUE	2	type	1
PARAM_VALUE	3	src_port	4096-ptr_max
PARAM_VALUE	3	src_port->config.type	917761
PARAM_VALUE	3	src_port->group	1-u64max
PARAM_VALUE	3	src_port->group->index	1-7
PARAM_VALUE	3	src_port->group_list.next	4096-ptr_max
PARAM_VALUE	3	src_port->sw	4096-ptr_max
PARAM_VALUE	3	src_port->sw->dev.bus	0,4096-ptr_max
PARAM_VALUE	3	src_port->sw->dev.class	0,4096-ptr_max
PARAM_VALUE	3	src_port->sw->dev.power.request	0-4
PARAM_VALUE	3	src_port->sw->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	3	src_port->sw->dev.power.wakeirq	0,4096-ptr_max
PARAM_VALUE	3	src_port->sw->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	3	src_port->sw->dev.type	0,4096-ptr_max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.flags	0-4294967295
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_hard	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_lazy	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_queued	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_soft	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	0-s32max
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.dep_map->name	0-255
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	3	src_port->sw->tb->privdata->request_lock.osq.tail.counter	0-s32max
PARAM_VALUE	4	dst_port	4096-ptr_max
PARAM_VALUE	4	dst_port->config.type	917762
PARAM_VALUE	4	dst_port->sw	4096-ptr_max
PARAM_VALUE	4	dst_port->sw->dev.bus	0,4096-ptr_max
PARAM_VALUE	4	dst_port->sw->dev.class	0,4096-ptr_max
PARAM_VALUE	4	dst_port->sw->dev.power.request	0-4
PARAM_VALUE	4	dst_port->sw->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	4	dst_port->sw->dev.power.wakeirq	0,4096-ptr_max
PARAM_VALUE	4	dst_port->sw->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	4	dst_port->sw->dev.type	0,4096-ptr_max
PARAM_VALUE	4	dst_port->sw->tb->ctl->request_queue_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	4	dst_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	4	dst_port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	4	dst_port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	4	dst_port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
CAPPED_DATA	0	tb->root_switch	1
CAPPED_DATA	3	src_port	1
CAPPED_DATA	3	src_port->sw	1
CAPPED_DATA	4	dst_port	1
CAPPED_DATA	4	dst_port->sw	1
CAPPED_DATA	4	dst_port->sw->config.depth	1
DATA_SOURCE	0	tb	$0
DATA_SOURCE	3	src_port	$1
DATA_SOURCE	4	dst_port	$2
STR_LEN	0	tb	(-1),14,23
STR_LEN	0	tb	(-1),14,23
NOCHECK_CALL
LOCK2	0	&tb->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct tb)->lock

drivers/thunderbolt/tb.c tb_tunnel_usb3() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	1	event	3
PARAM_VALUE	2	type	3
PARAM_VALUE	3	src_port	4096-ptr_max
PARAM_VALUE	3	src_port->config.type	2097409
PARAM_VALUE	3	src_port->sw	4096-ptr_max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.dep_map->name	0-255
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	3	src_port->sw->tb->ctl->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	4	dst_port	4096-ptr_max
PARAM_VALUE	4	dst_port->config.type	2097410
CAPPED_DATA	3	src_port	1
CAPPED_DATA	4	dst_port	1
DATA_SOURCE	0	tb	$0
DATA_SOURCE	3	src_port	r tb_find_usb3_down
DATA_SOURCE	4	dst_port	r tb_switch_find_port
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tunnel.c tb_tunnel_changed() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	1	event	1
PARAM_VALUE	2	type	1
PARAM_VALUE	3	src_port	4096-ptr_max
PARAM_VALUE	3	src_port->config.type	917761
PARAM_VALUE	3	src_port->sw	4096-ptr_max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.flags	0-4294967295
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_hard	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_lazy	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_queued	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_io_tlb_mem->dyn_alloc.is_soft	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->lock.first_waiter->magic	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->domain->pd_mode	0-2
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->domain->pscid	(-4095)-s32max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->domain_attached	1
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->gcr3_info.domid	0-u16max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->gcr3_info.gcr3_tbl	0,s64max
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->gcr3_info.glx	0-3
PARAM_VALUE	3	src_port->sw->tb->ctl->frame_pool->dev->iommu->priv->ppr	1
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	3	src_port->sw->tb->ctl->request_queue_lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	4	dst_port	4096-ptr_max
PARAM_VALUE	4	dst_port->sw	4096-ptr_max
CAPPED_DATA	4	dst_port->sw->config.depth	1
NOCHECK_CALL
LOCK2		&tb->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct tb)->lock

drivers/thunderbolt/tunnel.c tb_tunnel_set_active() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	1	event	0
PARAM_VALUE	3	src_port->sw->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	4	dst_port->sw->dev.power.wakeirq->status	0-4294967295
STR_LEN	0	tb	(-1),14,23
STR_LEN	0	tb	(-1),14,23
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&tb->lock

drivers/thunderbolt/tunnel.c tb_tunnel_set_active() -> tb_tunnel_event()

Type	Parameter	Key	Value
PARAM_VALUE	1	event	2
PARAM_VALUE	3	src_port->sw->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	4	dst_port->sw->dev.power.wakeirq->status	0-4294967295
BUF_SIZE	0	tb	(-1),2304,3616
BUF_SIZE	0	tb	(-1),2304,3616
STR_LEN	0	tb	(-1),14,23
STR_LEN	0	tb	(-1),14,23
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tb->lock