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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/thunderbolt/usb4.c usb4_port_sb_read() -> usb4_port_read_data()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->cap_usb4 s32min-(-1),1-s32max
PARAM_VALUE 0 port->sw 4096-ptr_max
PARAM_VALUE 0 port->sw->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 port->sw->debugfs_dir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 port->sw->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 port->sw->is_unplugged 0
PARAM_VALUE 0 port->sw->tb 4096-ptr_max
PARAM_VALUE 0 port->sw->tb->ctl 4096-ptr_max
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_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 0 port->usb4->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 port->xdomain->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 data 1-u64max
PARAM_VALUE 2 dwords 0-16
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 1 data (-1),4,8,12,64
BUF_SIZE 1 data (-1),4,8,12,64
CAPPED_DATA 2 dwords 1
CAPPED_DATA 2 dwords 1
DATA_SOURCE 0 port $0
DATA_SOURCE 1 data $4
NOSPEC 2 dwords
NOSPEC 2 dwords
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 dwords 0-16[c]
UNITS 0 port unit_array_size
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &s->lock
HALF_LOCKED2 &tb->lock