igb_set_queue_napi identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/net/ethernet/intel/igb/igb.h, line 728 (as a prototype)

Defined in 1 files as a function:

drivers/net/ethernet/intel/igb/igb_main.c, line 2102 (as a function)

Referenced in 1 files:

drivers/net/ethernet/intel/igb/igb_main.c

Smatch caller information:

drivers/net/ethernet/intel/igb/igb_main.c __igb_open() -> igb_set_queue_napi()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->eims_other	1,2147483648
PARAM_VALUE	0	adapter->flags	0,2-4294967294
PARAM_VALUE	0	adapter->hw.fc.current_mode	0-254,256-u32max
PARAM_VALUE	0	adapter->hw.fc.requested_mode	0,2-3
PARAM_VALUE	0	adapter->hw.hw_addr	0,4096-ptr_max
PARAM_VALUE	0	adapter->hw.mac.addr	4096-ptr_max
PARAM_VALUE	0	adapter->hw.mac.get_link_status	1
PARAM_VALUE	0	adapter->hw.mac.txcw	2147483680,2147483936,2147484064
PARAM_VALUE	0	adapter->hw.mac.type	1-7
PARAM_VALUE	0	adapter->hw.phy.original_ms_type	1-3
PARAM_VALUE	0	adapter->mac_table	4096-ptr_max
PARAM_VALUE	0	adapter->msix_entries->vector	0-4294967295
PARAM_VALUE	0	adapter->netdev	4096-ptr_max
PARAM_VALUE	0	adapter->netdev->lock.dep_map->name	0-255
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	adapter->netdev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	adapter->netdev->num_rx_queues	1-u32max
PARAM_VALUE	0	adapter->netdev->num_tc	0
PARAM_VALUE	0	adapter->netdev->num_tx_queues	1-u32max
PARAM_VALUE	0	adapter->netdev->priv->flags	0-4294967295
PARAM_VALUE	0	adapter->netdev->priv->pdev->is_virtfn	0-1
PARAM_VALUE	0	adapter->netdev->real_num_rx_queues	1-u32max
PARAM_VALUE	0	adapter->netdev->real_num_tx_queues	1-u32max
PARAM_VALUE	0	adapter->netdev->threaded	0
PARAM_VALUE	0	adapter->netdev->uc.tree.rb_node	4096-ptr_max
PARAM_VALUE	0	adapter->nfc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	adapter->num_q_vectors	1
PARAM_VALUE	0	adapter->num_rx_queues	s32min-(-1),1-s32max
PARAM_VALUE	0	adapter->num_tx_queues	s32min-(-1),1-s32max
PARAM_VALUE	0	adapter->pdev->block_cfg_access	0
PARAM_VALUE	0	adapter->pdev->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.kobj->release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	adapter->pdev->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	adapter->pdev->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	adapter->pdev->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	adapter->pdev->dev.kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.msi.data	1-u64max
PARAM_VALUE	0	adapter->pdev->dev.msi.data->__iter_idx	0-s64max
PARAM_VALUE	0	adapter->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	adapter->pdev->is_msi_managed	1
PARAM_VALUE	0	adapter->pdev->sriov->ctrl	0-u16max
PARAM_VALUE	0	adapter->q_vector	4096-ptr_max
PARAM_VALUE	0	adapter->rss_queues	1
PARAM_VALUE	0	adapter->vf_data	0
PARAM_VALUE	0	adapter->vf_mac_list	0
PARAM_VALUE	0	adapter->vfs_allocated_count	0
PARAM_VALUE	0	*adapter->etype_bitmap	0-1
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	0	*adapter->netdev->prio_tc_map	0
PARAM_VALUE	0	*adapter->netdev->priv->hw->back->shadow_vfta	0-4294967295
PARAM_VALUE	0	*adapter->netdev->priv->hw->mac.mta_shadow	0-4294967295
PARAM_VALUE	0	*adapter->rss_indir_tbl	0-255
PARAM_VALUE	1	vector	0
PARAM_VALUE	2	napi	4096-ptr_max
PARAM_VALUE	2	napi->dev	4096-ptr_max
PARAM_VALUE	2	napi->dev->lock.dep_map->name	0-255
PARAM_VALUE	2	napi->dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	2	napi->thread	0,4096-ptr_max
PARAM_VALUE	2	napi->thread->blocked_on	0
PARAM_VALUE	2	napi->thread->cpus_ptr	4096-ptr_max
PARAM_VALUE	2	napi->thread->migration_disabled	0-1
PARAM_VALUE	2	napi->thread->on_rq	0-1,3-255
PARAM_VALUE	2	napi->thread->saved_state	0
PARAM_VALUE	2	napi->thread->wake_cpu	0-s32max
PARAM_VALUE	2	*napi->thread->delays->lock.owner	(-4611686018427387904)-4611686018427387903
BUF_SIZE	2	napi	560
CAPPED_DATA	0	adapter	1
CAPPED_DATA	0	adapter->netdev->num_tx_queues	1
CAPPED_DATA	0	adapter->num_rx_queues	1
CAPPED_DATA	0	adapter->num_tx_queues	1
PARAM_COMPARE	0	adapter->netdev->num_rx_queues	>= $0->num_rx_queues
PARAM_COMPARE	0	adapter->netdev->num_tx_queues	>= $0->num_tx_queues
PARAM_COMPARE	0	adapter->num_q_vectors	> $1
PARAM_COMPARE	1	vector	< $0->num_q_vectors
CONSTRAINT	0	adapter->num_rx_queues	<=3120
CONSTRAINT	0	adapter->num_tx_queues	<=3121
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adapter->pdev->sriov->offset	0
HOST_DATA	0	adapter->pdev->sriov->stride	0
UNITS	0	adapter	unit_byte
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/igb/igb_main.c igb_down() -> igb_set_queue_napi()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->flags	0-4294966783
PARAM_VALUE	0	adapter->hw.hw_addr	0,4096-ptr_max
PARAM_VALUE	0	adapter->netdev	4096-ptr_max
PARAM_VALUE	0	adapter->nfc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	adapter->num_q_vectors	1-u32max
PARAM_VALUE	0	adapter->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	adapter->q_vector	4096-ptr_max
PARAM_VALUE	0	*adapter->etype_bitmap	0-1
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	1	vector	0-s32max
PARAM_VALUE	2	napi	0
CAPPED_DATA	1	vector	1
DATA_SOURCE	0	adapter	$0
FUZZY_MAX	1	vector	0
PARAM_COMPARE	0	adapter->num_q_vectors	> $1
PARAM_COMPARE	1	vector	< $0->num_q_vectors
BIT_INFO	0	adapter->flags	0x0,0xfffffdff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	vector	unit_array_size
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/igb/igb_main.c igb_up() -> igb_set_queue_napi()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.hw_addr	0,4096-ptr_max
PARAM_VALUE	0	adapter->hw.mac.addr	4096-ptr_max
PARAM_VALUE	0	adapter->hw.mac.type	1-7
PARAM_VALUE	0	adapter->mac_table	4096-ptr_max
PARAM_VALUE	0	adapter->netdev	4096-ptr_max
PARAM_VALUE	0	adapter->netdev->priv->flags	0-4294967295
PARAM_VALUE	0	adapter->netdev->priv->pdev->is_virtfn	0-1
PARAM_VALUE	0	adapter->netdev->uc.tree.rb_node	4096-ptr_max
PARAM_VALUE	0	adapter->nfc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	adapter->num_q_vectors	1-u32max
PARAM_VALUE	0	adapter->q_vector	4096-ptr_max
PARAM_VALUE	0	*adapter->etype_bitmap	0-1
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	0	*adapter->netdev->priv->hw->back->shadow_vfta	0-4294967295
PARAM_VALUE	0	*adapter->netdev->priv->hw->mac.mta_shadow	0-4294967295
PARAM_VALUE	0	*adapter->rss_indir_tbl	0-255
PARAM_VALUE	1	vector	0-s32max
PARAM_VALUE	2	napi	4096-ptr_max
PARAM_VALUE	2	napi->dev	4096-ptr_max
PARAM_VALUE	2	napi->dev->lock.dep_map->name	0-255
PARAM_VALUE	2	napi->dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	2	napi->dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	2	napi->thread	0,4096-ptr_max
PARAM_VALUE	2	napi->thread->blocked_on	0
PARAM_VALUE	2	napi->thread->cpus_ptr	4096-ptr_max
PARAM_VALUE	2	napi->thread->migration_disabled	0-1
PARAM_VALUE	2	napi->thread->on_rq	0-1,3-255
PARAM_VALUE	2	napi->thread->saved_state	0
PARAM_VALUE	2	napi->thread->wake_cpu	0-s32max
PARAM_VALUE	2	*napi->thread->delays->lock.owner	(-4611686018427387904)-4611686018427387903
BUF_SIZE	2	napi	560
CAPPED_DATA	0	adapter->num_rx_queues	1
CAPPED_DATA	0	adapter->num_tx_queues	1
CAPPED_DATA	1	vector	1
DATA_SOURCE	0	adapter	$0
FUZZY_MAX	1	vector	0
PARAM_COMPARE	0	adapter->num_q_vectors	> $1
PARAM_COMPARE	1	vector	< $0->num_q_vectors
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	vector	unit_array_size
HALF_LOCKED2		global &rtnl_mutex