netif_set_xps_queue 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 prototype:

include/linux/netdevice.h, line 4158 (as a prototype)

Defined in 2 files as a function:

Referenced in 20 files:

Smatch caller information:

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_set_xps_mapping() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->real_num_tx_queues	1-u32max
PARAM_VALUE	1	mask	4096-ptr_max
CAPPED_DATA	2	index	1
PARAM_COMPARE	0	dev->real_num_tx_queues	> $2
PARAM_COMPARE	2	index	< $0->real_num_tx_queues
UNITS	0	dev	unit_byte

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c mvpp2_setup_txqs() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->dev.parent->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->dev.parent->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dev.parent->dma_uses_io_tlb	1
PARAM_VALUE	0	dev->dev.parent->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->dev.parent->iommu->pci_32bit_workaround	0-1
CAPPED_DATA	0	dev->dev.parent	1
CAPPED_DATA	2	index	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/google/gve/gve_utils.c gve_tx_add_to_block() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	*dev->name	0-255
CAPPED_DATA	2	index	1
DATA_SOURCE	2	index	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	2	index
UNITS	2	index	unit_array_size

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c hns3_config_xps() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	1	mask	4096-ptr_max
PARAM_VALUE	2	index	0-65534
RX_PATH
TASK_NOT_RUNNING
UNITS	2	index	unit_array_size
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/marvell/mvneta.c mvneta_txq_sw_init() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->dev.parent->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->dev.parent->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	dev->dev.parent->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dev.parent->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dev.parent->dma_uses_io_tlb	1
PARAM_VALUE	0	dev->dev.parent->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->dev.parent->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dev->dev.parent->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	*dev->name	0-255
PARAM_VALUE	1	mask	4096-ptr_max
CAPPED_DATA	0	dev->dev.parent	1
CAPPED_DATA	0	dev->dev.parent->cma_area->nranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size

drivers/net/ethernet/netronome/nfp/nfdk/rings.c nfp_nfdk_tx_ring_alloc() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	mask	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c update_xps() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	mask	1-u64max
PARAM_VALUE	1	mask->bits	4096-ptr_max
CAPPED_DATA	2	index	1
MEM_ZERO	1	mask->bits
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c ixgbe_configure_tx_ring() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	1	mask	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size

net/core/net-sysfs.c xps_cpus_store() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->num_tx_queues	2-u32max
PARAM_VALUE	0	dev->refcnt_tracker.list.next	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.quarantine.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.quarantine.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->reg_state	0-1
PARAM_VALUE	1	mask	4096-ptr_max
CAPPED_DATA	2	index	1
DATA_SOURCE	2	index	r get_netdev_queue_index
CAPABLE	0	12
HARD_MAX	0	dev->reg_state	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		&of->mutex
LOCK2		global &rtnl_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/net/ethernet/intel/fm10k/fm10k_pci.c fm10k_configure_tx_ring() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	1	mask	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/mellanox/mlx4/en_tx.c mlx4_en_activate_tx_ring() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev_addr	4096-ptr_max
PARAM_VALUE	1	mask	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&mdev->state_lock
HALF_LOCKED2		&priv->mdev->state_lock
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct mlx4_en_dev)->state_lock

drivers/net/ethernet/cavium/thunder/nicvf_queues.c nicvf_snd_queue_config() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->rtnl_link_ops->maxtype	0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE	0	dev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE	0	*dev->name	0-255
PARAM_VALUE	1	mask	4096-ptr_max
PARAM_VALUE	2	index	0-254
CAPPED_DATA	2	index	1
DATA_SOURCE	2	index	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size
HALF_LOCKED2		&pool->lock

drivers/net/ethernet/mellanox/mlx5/core/en_main.c mlx5e_set_default_xps_cpumasks() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->num_tx_queues	1-u32max
PARAM_VALUE	0	dev->real_num_tx_queues	1-u32max
PARAM_VALUE	0	dev->tc_to_txq	4096-ptr_max
PARAM_VALUE	0	*dev->name	0-255
PARAM_VALUE	0	*dev->prio_tc_map	0-255
PARAM_VALUE	2	index	0-65534
CAPPED_DATA	0	dev->num_tx_queues	1
CAPPED_DATA	0	dev->real_num_tx_queues	1
CAPPED_DATA	2	index	1
MEM_ZERO	1	mask->bits
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dev	unit_byte
UNITS	2	index	unit_array_size
HALF_LOCKED2		&priv->state_lock
HALF_LOCKED2	0	&dev->lock

drivers/net/ethernet/netronome/nfp/nfd3/rings.c nfp_nfd3_tx_ring_alloc() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	mask	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size

drivers/net/ethernet/emulex/benet/be_main.c be_tx_qs_create() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->lock.dep_map->name	0-255
PARAM_VALUE	0	dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->threaded	0
PARAM_VALUE	0	*dev->name	0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/ice/ice_base.c ice_cfg_xps_tx_ring() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
PARAM_VALUE	1	mask	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size
HALF_LOCKED2		&vsi->xdp_state_lock

drivers/net/ethernet/cisco/enic/enic_main.c enic_set_affinity_hint() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->rx_cpu_rmap	0,4096-ptr_max
PARAM_VALUE	0	*dev->name	0-255
PARAM_VALUE	1	mask	1-u64max
CAPPED_DATA	2	index	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/i40e/i40e_main.c i40e_config_xps_tx_ring() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size

drivers/net/ethernet/cavium/liquidio/lio_core.c liquidio_setup_io_queues() -> netif_set_xps_queue()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	*dev->name	0-255
PARAM_VALUE	1	mask	4096-ptr_max
CAPPED_DATA	0	dev->num_tx_queues	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	index	unit_array_size