tb_port_set_link_width identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/thunderbolt/switch.c, line 1030

Defined in 1 files as a prototype:

drivers/thunderbolt/tb.h, line 1165 (as a prototype)

Defined in 1 files as a function:

drivers/thunderbolt/switch.c, line 1040 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/thunderbolt/switch.c tb_port_lane_bonding_disable() -> tb_port_set_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	1	width	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&dt->lock

drivers/thunderbolt/switch.c tb_port_lane_bonding_disable() -> tb_port_set_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->dual_link_port	4096-ptr_max
PARAM_VALUE	1	width	1
CAPPED_DATA	0	port	1
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&attr->mutex
HALF_LOCKED2		&dt->lock

drivers/thunderbolt/switch.c tb_port_lane_bonding_enable() -> tb_port_set_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->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_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->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	2
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING

drivers/thunderbolt/switch.c tb_port_lane_bonding_enable() -> tb_port_set_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->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_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->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	2
RX_PATH
TASK_NOT_RUNNING

drivers/thunderbolt/switch.c tb_port_lane_bonding_enable() -> tb_port_set_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->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_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->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/thunderbolt/switch.c tb_port_lane_bonding_enable() -> tb_port_set_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
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->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->tx->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	width	1
CAPPED_DATA	0	port	1
DATA_SOURCE	0	port	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

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

Type	Parameter	Key	Value
PARAM_VALUE	1	width	2
DATA_SOURCE	0	port	r tb_upstream_port
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

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

Type	Parameter	Key	Value
PARAM_VALUE	0	port	0,4096-ptr_max
PARAM_VALUE	1	width	2
DATA_SOURCE	0	port	r tb_switch_downstream_port
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&tb->lock

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

Type	Parameter	Key	Value
PARAM_VALUE	1	width	4,8
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_asym_enable() -> tb_port_set_link_width()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	0,4096-ptr_max
PARAM_VALUE	1	width	4,8
DATA_SOURCE	0	port	r tb_switch_downstream_port
FUZZY_MAX	1	width	8
BIT_INFO	1	width	0x0,0xc
HARD_MAX	1	width	8
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&tb->lock

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

Type	Parameter	Key	Value
PARAM_VALUE	1	width	1-2
FUZZY_MAX	1	width	2
HARD_MAX	1	width	2
HALF_LOCKED2		&pool->lock

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

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
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	1	width	1-2
DATA_SOURCE	0	port	r tb_xdomain_downstream_port
FUZZY_MAX	1	width	2
HARD_MAX	1	width	2
HALF_LOCKED2		&pool->lock