netdev_get_num_tc identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/netdevice.h, line 2688 (as a function)

Referenced in 16 files:

Smatch caller information:

net/sched/sch_mqprio_lib.c mqprio_qopt_reconstruct() -> netdev_get_num_tc()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
NOSPEC	0	dev->num_tc
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->num_tc	2-16[c]
UNITS	0	dev	unit_byte

drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c tc_classid_to_hwtc() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c dwmac5_fpe_map_preemption_class() -> netdev_get_num_tc()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c dwxgmac3_fpe_map_preemption_class() -> netdev_get_num_tc()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/freescale/enetc/enetc_qos.c enetc_setup_tc_cbs() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/freescale/enetc/enetc_qos.c enetc_setup_tc_txtime() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c fm10k_max_channels() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c fm10k_set_channels() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH

drivers/net/ethernet/intel/fm10k/fm10k_dcbnl.c fm10k_dcbnl_ieee_setets() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/sched/sch_taprio.c advance_sched() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		irq

net/sched/sch_taprio.c setup_first_end_time() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		bh

net/sched/sch_taprio.c taprio_calculate_gate_durations() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

net/sched/sch_taprio.c taprio_dequeue_from_txq() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		rcu_read
HALF_LOCKED2		&sch->seqlock
HALF_LOCKED2		bh

net/sched/sch_taprio.c taprio_dequeue_tc_priority() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		rcu_read
HALF_LOCKED2		&sch->seqlock
HALF_LOCKED2		bh

net/sched/sch_taprio.c taprio_set_budgets() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&q->current_entry_lock
HALF_LOCKED2		bh

net/sched/sch_taprio.c taprio_update_queue_max_sdu() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		rcu_read

drivers/net/ethernet/mscc/ocelot.c ocelot_ifh_set_basic() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->group
NO_OVERFLOW_SIMPLE	0	dev->num_tc
NO_OVERFLOW_SIMPLE	0	dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE	0	dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE	0	dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE	0	dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE	0	dev->tx_queue_len
UNITS	0	dev	unit_byte
HALF_LOCKED2		&fdma->tx_ring.xmit_lock
HALF_LOCKED2		&ocelot->inj_lock

drivers/net/ethernet/intel/fm10k/fm10k_main.c fm10k_cache_ring_qos() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev->num_tc	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/fm10k/fm10k_main.c fm10k_set_qos_queues() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c ixgbe_fwd_ring_up() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/intel/ice/ice_tc_lib.c tc_classid_to_hwtc() -> netdev_get_num_tc()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&block->cb_lock
HALF_LOCKED2		&flowtable->flow_block_lock

drivers/net/ethernet/intel/igb/igb_main.c tc_classid_to_hwtc() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&block->cb_lock
HALF_LOCKED2		&flowtable->flow_block_lock

drivers/net/ethernet/qlogic/qede/qede_main.c qede_load() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->num_tc	0
CAPPED_DATA	0	dev->num_tx_queues	1
CAPPED_DATA	0	dev->real_num_tx_queues	1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dev->mtu	0-u16max[c]
LOCK2		&edev->qede_lock
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct qede_dev)->qede_lock

drivers/net/ethernet/intel/iavf/iavf_main.c tc_classid_to_hwtc() -> netdev_get_num_tc()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&block->cb_lock
HALF_LOCKED2		&flowtable->flow_block_lock

drivers/net/ethernet/mellanox/mlx4/en_tx.c mlx4_en_select_queue() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->group
NO_OVERFLOW_SIMPLE	0	dev->num_tc
NO_OVERFLOW_SIMPLE	0	dev->proto_down
NO_OVERFLOW_SIMPLE	0	dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE	0	dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE	0	dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE	0	dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE	0	dev->tx_queue_len
HALF_LOCKED2		rcu_read

net/dsa/tag_ocelot.c ocelot_xmit_common() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->group
NO_OVERFLOW_SIMPLE	0	dev->num_tc
NO_OVERFLOW_SIMPLE	0	dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE	0	dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE	0	dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE	0	dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE	0	dev->tx_queue_len
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read
HALF_LOCKED2	0	&dev->tx_global_lock

drivers/net/ethernet/wangxun/libwx/wx_ethtool.c wx_set_channels() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH

net/sched/sch_mqprio.c mqprio_find() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		rcu_read

net/sched/sch_mqprio.c mqprio_walk() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

net/sched/sch_mqprio.c mqprio_walk() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->num_tc	s16min-(-1),1-s16max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/net/ethernet/wangxun/libwx/wx_sriov.c wx_sriov_reinit() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->dev.mutex
LOCK2		&of->mutex
LOCK2		global &pci_rescan_remove_lock
LOCK2		global &rtnl_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/net/ethernet/wangxun/libwx/wx_sriov.c wx_vf_reset_event() -> netdev_get_num_tc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/net/ethernet/intel/i40e/i40e_main.c tc_classid_to_hwtc() -> netdev_get_num_tc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&block->cb_lock
HALF_LOCKED2		&flowtable->flow_block_lock

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_fd.c tc_classid_to_hwtc() -> netdev_get_num_tc()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&block->cb_lock
HALF_LOCKED2		&flowtable->flow_block_lock