e1000e_write_itr 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:

drivers/net/ethernet/intel/e1000e/e1000.h, line 511 (as a prototype)

Defined in 1 files as a function:

drivers/net/ethernet/intel/e1000e/netdev.c, line 2620 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/net/ethernet/intel/e1000e/ethtool.c e1000_set_coalesce() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->itr	4,100-100000
PARAM_VALUE	0	adapter->itr_setting	1,3-4,100-100000
PARAM_VALUE	1	itr	4,100-100000
FUZZY_MAX	0	adapter->itr	100000
FUZZY_MAX	1	itr	100000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	adapter->itr	100-100000[c]
USER_DATA	0	adapter->itr_setting	1,3,100-100000[c]
USER_DATA	1	itr	100-100000[c]

drivers/net/ethernet/intel/e1000e/ethtool.c e1000_set_coalesce() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->itr	100-100000
PARAM_VALUE	0	adapter->itr_setting	0
PARAM_VALUE	1	itr	0
FUZZY_MAX	0	adapter->itr	100000
HARD_MAX	0	adapter->itr	100000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	adapter->itr	100-100000[c]
USER_DATA	0	adapter->itr_setting	0[c]

drivers/net/ethernet/intel/e1000e/netdev.c e1000_configure_rx() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->alloc_rx_buf	783627191708893184,2769822274273775616,7627336568814796800
PARAM_VALUE	0	adapter->clean_rx	411563306274897920,7505333290224599040,8236826795431522304
PARAM_VALUE	0	adapter->flags	0-3221225471
PARAM_VALUE	0	adapter->hw.adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.adapter->netdev->rtnl_link_ops->priv_size	0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE	0	adapter->hw.mac.ops.config_collision_dist	4096-ptr_max
PARAM_VALUE	0	adapter->itr	1-u32max
PARAM_VALUE	0	adapter->itr_setting	1-u32max
PARAM_VALUE	0	adapter->netdev	4096-ptr_max
PARAM_VALUE	0	adapter->netdev->dev.parent	4096-ptr_max
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->rx_buffer_len	2048,4096,8192,16384
PARAM_VALUE	0	adapter->rx_ps_pages	0-3
PARAM_VALUE	0	adapter->rx_ring	4096-ptr_max
PARAM_VALUE	0	adapter->rx_ring->adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	adapter->tx_ring	4096-ptr_max
PARAM_VALUE	0	adapter->tx_ring->adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	adapter->tx_ring->head	4096-ptr_max
PARAM_VALUE	0	adapter->tx_ring->tail	4096-ptr_max
PARAM_VALUE	0	adapter->txd_cmd	184549376,2332033024
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	1	itr	1-u32max
DATA_SOURCE	0	adapter	$0
BIT_INFO	0	adapter->alloc_rx_buf	0x4000022c050000,0x6ff9feffefadd000
BIT_INFO	0	adapter->clean_rx	0x400004000,0x7fff7efdffddf000
BIT_INFO	0	adapter->flags2	0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adapter->hw.phy.addr	0-31[c]
HOST_DATA	0	adapter->hw.phy.cable_length	0-254,256-u16max[c]
HOST_DATA	0	adapter->hw.phy.id	0-u32max
HOST_DATA	0	adapter->hw.phy.is_mdix	0-1
HOST_DATA	0	adapter->hw.phy.polarity_correction	0-1
HOST_DATA	0	adapter->hw.phy.revision	0-15
HOST_DATA	0	adapter->hw.phy.speed_downgraded	0-1
HOST_DATA	0	adapter->tc.cycle_last	0-u64max
NO_OVERFLOW_SIMPLE	0	adapter->num_vectors

drivers/net/ethernet/intel/e1000e/netdev.c e1000_set_itr() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->itr	0,1000-70000
PARAM_VALUE	0	adapter->itr_setting	1-u32max
PARAM_VALUE	0	adapter->msix_entries	0
PARAM_VALUE	0	adapter->rx_ring	4096-ptr_max
PARAM_VALUE	0	adapter->rx_ring->itr_val	0,1000-70000
PARAM_VALUE	0	adapter->tx_ring	4096-ptr_max
PARAM_VALUE	0	*adapter->rx_ring->adapter->netdev->name	0-255
PARAM_VALUE	1	itr	0,1000-70000
CAPPED_DATA	0	adapter->itr	1
CAPPED_DATA	0	adapter->rx_ring->itr_val	1
CAPPED_DATA	1	itr	1
DATA_SOURCE	0	adapter	$0
FUZZY_MAX	0	adapter->itr_setting	3
FUZZY_MAX	1	itr	70000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ni->dev_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/intel/e1000e/netdev.c e1000_watchdog_task() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.mac.ops.check_mng_mode	4096-ptr_max
PARAM_VALUE	0	adapter->hw.phy.media_type	0-3
PARAM_VALUE	0	adapter->itr_setting	4
PARAM_VALUE	0	adapter->netdev	4096-ptr_max
PARAM_VALUE	0	adapter->netdev->dev.parent->pins->p	0,4096-s64max
PARAM_VALUE	0	adapter->netdev->dev.parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	adapter->stats64_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*adapter->netdev->name	0
CAPPED_DATA	0	adapter->gotc	1
BIT_INFO	0	adapter->flags	0x0,0xbfffffff
NOCHECK_CALL
HOST_DATA	0	adapter->hw.dev_spec.ich8lan.eee_lp_ability	0-u16max
HOST_DATA	0	adapter->hw.mac.collision_delta	0-u32max
HOST_DATA	0	adapter->hw.mac.tx_packet_delta	0-u32max
HOST_DATA	0	adapter->hw.nvm.flash_bank_size	0,1024-8388608,1065355264-1073740800[c]
HOST_DATA	0	adapter->hw.phy.addr	0-31[c]
HOST_DATA	0	adapter->hw.phy.cable_length	0-254,256-u16max[c]
HOST_DATA	0	adapter->hw.phy.id	0-u32max
HOST_DATA	0	adapter->hw.phy.is_mdix	0-1
HOST_DATA	0	adapter->hw.phy.polarity_correction	0-1
HOST_DATA	0	adapter->hw.phy.revision	0-15
HOST_DATA	0	adapter->hw.phy.speed_downgraded	0-1
HOST_DATA	0	adapter->phy_regs.advertise	0-u16max
HOST_DATA	0	adapter->phy_regs.bmcr	0-u16max
HOST_DATA	0	adapter->phy_regs.bmsr	0-u16max
HOST_DATA	0	adapter->phy_regs.ctrl1000	0-u16max
HOST_DATA	0	adapter->phy_regs.estatus	0-u16max
HOST_DATA	0	adapter->phy_regs.expansion	0-u16max
HOST_DATA	0	adapter->phy_regs.lpa	0-u16max
HOST_DATA	0	adapter->phy_regs.stat1000	0-u16max

drivers/net/ethernet/intel/e1000e/netdev.c e1000e_reset() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.adapter->netdev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE	0	adapter->hw.fc.high_water	0,8-65528
PARAM_VALUE	0	adapter->hw.fc.low_water	0-65520,4294967288
PARAM_VALUE	0	adapter->hw.fc.pause_time	1664,u16max
PARAM_VALUE	0	adapter->hw.fc.send_xon	1
PARAM_VALUE	0	adapter->itr_setting	1-u32max
PARAM_VALUE	0	adapter->pdev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	adapter->pdev->dev.driver	0,4096-ptr_max
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->subordinate->self->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	adapter->rx_ring->adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	adapter->tx_fifo_limit	928-24576
PARAM_VALUE	0	adapter->tx_ring->adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	1	itr	0
CAPPED_DATA	0	adapter->tx_fifo_limit	1
DATA_SOURCE	0	adapter	$0
FUZZY_MAX	0	adapter->hw.fc.high_water	23584
FUZZY_MAX	0	adapter->hw.fc.low_water	20552
FUZZY_MAX	0	adapter->hw.fc.pause_time	u16max
BIT_INFO	0	adapter->flags	0x0,0xffffffff
BIT_INFO	0	adapter->flags2	0x100,0xffffffff
HARD_MAX	0	adapter->hw.fc.pause_time	u16max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adapter->hw.bus.func	0-u16max[c]
HOST_DATA	0	adapter->hw.bus.width	0-s32max[c]
HOST_DATA	0	adapter->hw.dev_spec.ich8lan.eee_lp_ability	0-u16max
HOST_DATA	0	adapter->hw.fc.high_water	0,8-65528[c]
HOST_DATA	0	adapter->hw.fc.low_water	0-65520,4294967288[c]
HOST_DATA	0	adapter->hw.mac.collision_delta	0-u32max
HOST_DATA	0	adapter->hw.mac.ledctl_default	0-u32max
HOST_DATA	0	adapter->hw.mac.ledctl_mode1	0-u32max
HOST_DATA	0	adapter->hw.mac.ledctl_mode2	0-u32max
HOST_DATA	0	adapter->hw.mac.tx_packet_delta	0-u32max
HOST_DATA	0	adapter->hw.nvm.flash_bank_size	0,1024-8388608,1065355264-1073740800[c]
HOST_DATA	0	adapter->hw.nvm.flash_base_addr	0,4096-33550336[c]
HOST_DATA	0	adapter->hw.phy.addr	0-31[c]
HOST_DATA	0	adapter->hw.phy.cable_length	0-254,256-u16max[c]
HOST_DATA	0	adapter->hw.phy.id	0-u32max
HOST_DATA	0	adapter->hw.phy.is_mdix	0-1
HOST_DATA	0	adapter->hw.phy.polarity_correction	0-1
HOST_DATA	0	adapter->hw.phy.revision	0-15
HOST_DATA	0	adapter->hw.phy.speed_downgraded	0-1
HOST_DATA	0	adapter->pdev->acs_capabilities	0-u16max
HOST_DATA	0	adapter->pdev->class	0-16777215
HOST_DATA	0	adapter->pdev->devcap	0-u32max
HOST_DATA	0	adapter->pdev->devfn	0-503[c]
HOST_DATA	0	adapter->pdev->device	0-u16max
HOST_DATA	0	adapter->pdev->eetlp_prefix_max	0-7[c]
HOST_DATA	0	adapter->pdev->fm_enabled	0-1[c]
HOST_DATA	0	adapter->pdev->hdr_type	0-255[c]
HOST_DATA	0	adapter->pdev->ide_cfg	0-1[c]
HOST_DATA	0	adapter->pdev->ide_tee_limit	0-1[c]
HOST_DATA	0	adapter->pdev->irq	0-255
HOST_DATA	0	adapter->pdev->is_cxl	0-1
HOST_DATA	0	adapter->pdev->multifunction	0-1[c]
HOST_DATA	0	adapter->pdev->nr_ide_mem	0-255[c]
HOST_DATA	0	adapter->pdev->pcie_flags_reg	0-u16max
HOST_DATA	0	adapter->pdev->pcie_mpss	0-7[c]
HOST_DATA	0	adapter->pdev->pin	0
HOST_DATA	0	adapter->pdev->pme_support	0-31[c]
HOST_DATA	0	adapter->pdev->ptm_granularity	0-255[c]
HOST_DATA	0	adapter->pdev->revision	0-255
HOST_DATA	0	adapter->pdev->subsystem_device	0-u16max
HOST_DATA	0	adapter->pdev->subsystem_vendor	0-u16max
HOST_DATA	0	adapter->pdev->supported_speeds	0,2-254[c]
HOST_DATA	0	adapter->pdev->transparent	0[c]
HOST_DATA	0	adapter->pdev->vendor	0-u16max
HOST_DATA	0	adapter->tc.cycle_last	0-u64max
HOST_DATA	0	adapter->tc.nsec	0-u64max
HOST_DATA	0	adapter->tx_fifo_head	0
HOST_DATA	0	adapter->tx_fifo_limit	928-24575[c]

drivers/net/ethernet/intel/e1000e/netdev.c e1000e_reset() -> e1000e_write_itr()

Type	Parameter	Key	Value
PARAM_VALUE	0	adapter	4096-ptr_max
PARAM_VALUE	0	adapter->flags2	0-4294967039
PARAM_VALUE	0	adapter->hw.adapter	4096-ptr_max
PARAM_VALUE	0	adapter->hw.adapter->netdev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE	0	adapter->hw.fc.high_water	0,8-65528
PARAM_VALUE	0	adapter->hw.fc.low_water	0-65520,4294967288
PARAM_VALUE	0	adapter->hw.fc.pause_time	1664,u16max
PARAM_VALUE	0	adapter->hw.fc.send_xon	1
PARAM_VALUE	0	adapter->itr	20000
PARAM_VALUE	0	adapter->itr_setting	1-u32max
PARAM_VALUE	0	adapter->pdev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	adapter->pdev->dev.driver	0,4096-ptr_max
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->subordinate->self->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	adapter->rx_ring->adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	adapter->tx_fifo_limit	928-24576
PARAM_VALUE	0	adapter->tx_ring->adapter->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*adapter->netdev->name	0-255
PARAM_VALUE	1	itr	20000
CAPPED_DATA	0	adapter->tx_fifo_limit	1
DATA_SOURCE	0	adapter	$0
FUZZY_MAX	0	adapter->hw.fc.high_water	23584
FUZZY_MAX	0	adapter->hw.fc.low_water	20552
FUZZY_MAX	0	adapter->hw.fc.pause_time	u16max
BIT_INFO	0	adapter->flags	0x0,0xffffffff
BIT_INFO	0	adapter->flags2	0x0,0xfffffeff
HARD_MAX	0	adapter->hw.fc.pause_time	u16max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	adapter->hw.bus.func	0-u16max[c]
HOST_DATA	0	adapter->hw.bus.width	0-s32max[c]
HOST_DATA	0	adapter->hw.dev_spec.ich8lan.eee_lp_ability	0-u16max
HOST_DATA	0	adapter->hw.fc.high_water	0,8-65528[c]
HOST_DATA	0	adapter->hw.fc.low_water	0-65520,4294967288[c]
HOST_DATA	0	adapter->hw.mac.collision_delta	0-u32max
HOST_DATA	0	adapter->hw.mac.ledctl_default	0-u32max
HOST_DATA	0	adapter->hw.mac.ledctl_mode1	0-u32max
HOST_DATA	0	adapter->hw.mac.ledctl_mode2	0-u32max
HOST_DATA	0	adapter->hw.mac.tx_packet_delta	0-u32max
HOST_DATA	0	adapter->hw.nvm.flash_bank_size	0,1024-8388608,1065355264-1073740800[c]
HOST_DATA	0	adapter->hw.nvm.flash_base_addr	0,4096-33550336[c]
HOST_DATA	0	adapter->hw.phy.addr	0-31[c]
HOST_DATA	0	adapter->hw.phy.cable_length	0-254,256-u16max[c]
HOST_DATA	0	adapter->hw.phy.id	0-u32max
HOST_DATA	0	adapter->hw.phy.is_mdix	0-1
HOST_DATA	0	adapter->hw.phy.polarity_correction	0-1
HOST_DATA	0	adapter->hw.phy.revision	0-15
HOST_DATA	0	adapter->hw.phy.speed_downgraded	0-1
HOST_DATA	0	adapter->pdev->acs_capabilities	0-u16max
HOST_DATA	0	adapter->pdev->class	0-16777215
HOST_DATA	0	adapter->pdev->devcap	0-u32max
HOST_DATA	0	adapter->pdev->devfn	0-503[c]
HOST_DATA	0	adapter->pdev->device	0-u16max
HOST_DATA	0	adapter->pdev->eetlp_prefix_max	0-7[c]
HOST_DATA	0	adapter->pdev->fm_enabled	0-1[c]
HOST_DATA	0	adapter->pdev->hdr_type	0-255[c]
HOST_DATA	0	adapter->pdev->ide_cfg	0-1[c]
HOST_DATA	0	adapter->pdev->ide_tee_limit	0-1[c]
HOST_DATA	0	adapter->pdev->irq	0-255
HOST_DATA	0	adapter->pdev->is_cxl	0-1
HOST_DATA	0	adapter->pdev->multifunction	0-1[c]
HOST_DATA	0	adapter->pdev->nr_ide_mem	0-255[c]
HOST_DATA	0	adapter->pdev->pcie_flags_reg	0-u16max
HOST_DATA	0	adapter->pdev->pcie_mpss	0-7[c]
HOST_DATA	0	adapter->pdev->pin	0
HOST_DATA	0	adapter->pdev->pme_support	0-31[c]
HOST_DATA	0	adapter->pdev->ptm_granularity	0-255[c]
HOST_DATA	0	adapter->pdev->revision	0-255
HOST_DATA	0	adapter->pdev->subsystem_device	0-u16max
HOST_DATA	0	adapter->pdev->subsystem_vendor	0-u16max
HOST_DATA	0	adapter->pdev->supported_speeds	0,2-254[c]
HOST_DATA	0	adapter->pdev->transparent	0[c]
HOST_DATA	0	adapter->pdev->vendor	0-u16max
HOST_DATA	0	adapter->tc.cycle_last	0-u64max
HOST_DATA	0	adapter->tc.nsec	0-u64max
HOST_DATA	0	adapter->tx_fifo_head	0
HOST_DATA	0	adapter->tx_fifo_limit	928-24575[c]