bnxt_set_ring_params 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/broadcom/bnxt/bnxt.h, line 2970 (as a prototype)

Defined in 1 files as a function:

drivers/net/ethernet/broadcom/bnxt/bnxt.c, line 4868 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c bnxt_xdp_set() -> bnxt_set_ring_params()

Type	Parameter	Key	Value
PARAM_VALUE	0	bp	4096-ptr_max
PARAM_VALUE	0	bp->dev	4096-ptr_max
PARAM_VALUE	0	bp->dev->hw_features	0,32768-u64max
PARAM_VALUE	0	bp->dev->max_mtu	0-u16max
PARAM_VALUE	0	bp->dev->xdp_features	0-127
PARAM_VALUE	0	bp->hwrm_cmd_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	bp->hwrm_cmd_lock.dep_map->name	0-255
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	bp->hwrm_dma_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bp->hwrm_dma_pool->size	0-4294967295
PARAM_VALUE	0	bp->hwrm_pending_list.first->pprev	4096-ptr_max
PARAM_VALUE	0	bp->rx_dir	0,2
PARAM_VALUE	0	bp->rx_nr_rings	s32min-u16max
PARAM_VALUE	0	bp->rx_skb_func	49243080984559616,4531744569320910848,6775927560287555584
PARAM_VALUE	0	*bp->dev->name	0-255
CAPPED_DATA	0	bp->hwrm_dma_pool->size	1
DATA_SOURCE	0	bp	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bp->cp_nr_rings
NO_OVERFLOW_SIMPLE	0	bp->ptp_cfg->ptp_clock->kworker->task->dl.pi_se->dl_runtime

drivers/net/ethernet/broadcom/bnxt/bnxt.c __bnxt_reserve_rings() -> bnxt_set_ring_params()

Type	Parameter	Key	Value
PARAM_VALUE	0	bp	4096-ptr_max
PARAM_VALUE	0	bp->dev	4096-ptr_max
PARAM_VALUE	0	bp->dev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744
PARAM_VALUE	0	bp->edev	4096-ptr_max
PARAM_VALUE	0	bp->flags	0,131072-u32max
PARAM_VALUE	0	bp->hwrm_cmd_lock.dep_map->name	0-255
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bp->hwrm_cmd_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	bp->hwrm_dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	bp->hwrm_dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bp->hwrm_dma_pool->dev->cma_area->alloc_mutex.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	bp->hwrm_dma_pool->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	bp->hwrm_dma_pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	bp->hwrm_dma_pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bp->hwrm_pending_list->first->pprev	1-u64max
PARAM_VALUE	0	bp->hwrm_pending_list.first	4096-ptr_max
PARAM_VALUE	0	bp->pdev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*bp->dev->name	0-255
PARAM_VALUE	0	*bp->q_ids	0-255
PARAM_VALUE	0	*bp->tc_to_qidx	0-255
DATA_SOURCE	0	bp	$0
BIT_INFO	0	bp->dev->features	0x0,0xffffffffffff7fff
BIT_INFO	0	bp->dev->hw_features	0x0,0xffffffffffff7fff
BIT_INFO	0	bp->flags	0x20000,0xdfffffe3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	bp->hw_resc.resv_hw_ring_grps	0-u16max
USER_DATA	0	bp->hw_resc.resv_rx_rings	0-u16max
USER_DATA	0	bp->hw_resc.resv_tx_rings	0-u16max
USER_DATA	0	bp->tx_nr_rings	0[c]
USER_DATA	0	bp->tx_nr_rings_per_tc	0
NO_OVERFLOW_SIMPLE	0	bp->cp_nr_rings
NO_OVERFLOW_SIMPLE	0	bp->rx_nr_rings

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_change_mtu() -> bnxt_set_ring_params()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bp->ptp_cfg->ptp_clock->kworker->task->dl.pi_se->dl_runtime

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_get_dflt_rings() -> bnxt_set_ring_params()

Type	Parameter	Key	Value
PARAM_VALUE	0	bp	4096-ptr_max
PARAM_VALUE	0	bp->dev	4096-ptr_max
PARAM_VALUE	0	bp->flags	0,131072-u32max
PARAM_VALUE	0	bp->irq_tbl	0
PARAM_VALUE	0	bp->pdev->msix_base	0
PARAM_VALUE	0	bp->tx_nr_rings	0
DATA_SOURCE	0	bp	$0
BIT_INFO	0	bp->dev->features	0x0,0xff7fffffffff7fff
BIT_INFO	0	bp->dev->hw_features	0x0,0xff7fffffffff7fff
BIT_INFO	0	bp->flags	0x20000,0xdfffffe3
NOCHECK_CALL

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_reinit_features() -> bnxt_set_ring_params()

Type	Parameter	Key	Value
PARAM_VALUE	0	bp	4096-ptr_max
PARAM_VALUE	0	bp->debugfs_pdev	0
PARAM_VALUE	0	bp->dev	4096-ptr_max
PARAM_VALUE	0	bp->dev->rx_cpu_rmap	0
PARAM_VALUE	0	bp->dev->tx_global_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bp->grp_info	0
PARAM_VALUE	0	bp->nr_vnics	0
PARAM_VALUE	0	bp->ntp_fltr_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bp->pdev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	bp->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	bp->pdev->tph_enabled	0
PARAM_VALUE	0	bp->pdev->tph_mode	0
PARAM_VALUE	0	bp->pdev->tph_req_type	0
PARAM_VALUE	0	bp->port_stats.hw_masks	0
PARAM_VALUE	0	bp->port_stats.hw_stats	0
PARAM_VALUE	0	bp->port_stats.sw_stats	0
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.timer.flags	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.canceling	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->lock.dep_map->name	0-255
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->lock.owner	(-1)
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->__state	0,512
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->core_node.__rb_parent_color	1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->delays->blkio_count	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_defer	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_defer_armed	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_defer_running	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_non_contending	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_overrun	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_server	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_throttled	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.dl_yielded	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.flags	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.inactive_timer.is_hard	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.inactive_timer.is_lazy	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.inactive_timer.is_queued	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.inactive_timer.is_soft	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->active_balance	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->clock_update_flags	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->core_enabled	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->core_forceidle_count	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->core_forceidle_seq	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->core_pick_seq	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->core_sched_seq	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->core_task_seq	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->cpu	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->has_blocked_load	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->hrtick_sched	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->idle_balance	0-255
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->membarrier_state	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nohz_idle_balance	0-255
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nohz_tick_stopped	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nr_llc_running	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nr_numa_running	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nr_pinned	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nr_pref_llc_running	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nr_preferred_running	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->nr_running	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->numa_migrate_on	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->online	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->push_busy	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->push_cpu	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->sched_count	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->sched_goidle	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->ticks_without_resched	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->ttwu_count	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->ttwu_local	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->ttwu_pending	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->uclamp_flags	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->dl.rq->yld_count	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->mm->mm_cid.max_cids	0-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->mm->mm_cid.nr_cpus_allowed	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->mm->mm_cid.pcpu_thrs	1-1073741823
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->mm->mm_cid.update_deferred	1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->nr_cpus_allowed	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->numa_scan_period	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->on_rq	0-1,3-255
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->psi_flags	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->pushable_tasks.prio	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->recent_used_cpu	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->rseq.event.ids_changed	1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->rt.on_list	0-u16max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->rt.on_rq	0-u16max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->rt.time_slice	0-4294967295
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->sched_contributes_to_load	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->sched_migrated	1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->sched_remote_wakeup	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->se.cfs_rq->propagate	1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->throttled	0-1
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->aux_work.work.worker->task->wake_cpu	0-s32max
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->kworker->lock.dep_map->name	0-255
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->kworker->lock.owner	(-1)
PARAM_VALUE	0	bp->ptp_cfg->ptp_clock->kworker->lock.owner_cpu	4294967295
PARAM_VALUE	0	bp->ptp_cfg->tx_avail	4
PARAM_VALUE	0	bp->ptp_cfg->txts_cons	0-3
PARAM_VALUE	0	bp->rsscos_nr_ctxs	0
PARAM_VALUE	0	bp->rx_port_stats_ext.hw_masks	0
PARAM_VALUE	0	bp->rx_port_stats_ext.hw_stats	0
PARAM_VALUE	0	bp->rx_port_stats_ext.sw_stats	0
PARAM_VALUE	0	bp->rx_ring	0
PARAM_VALUE	0	bp->timer.entry.pprev	0
PARAM_VALUE	0	bp->timer.flags	0-4194302
PARAM_VALUE	0	bp->timer.function	0
PARAM_VALUE	0	bp->tph_mode	0
PARAM_VALUE	0	bp->tx_port_stats_ext.hw_masks	0
PARAM_VALUE	0	bp->tx_port_stats_ext.hw_stats	0
PARAM_VALUE	0	bp->tx_port_stats_ext.sw_stats	0
PARAM_VALUE	0	bp->tx_ring	0
PARAM_VALUE	0	bp->tx_ring_map	0
PARAM_VALUE	0	bp->tx_wake_thresh	19-s32max
PARAM_VALUE	0	bp->vnic_info	0
PARAM_VALUE	0	*bp->debugfs_pdev->d_fsdata->lease_session->s_auth.authorizer->buf->vec.iov_base	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*bp->debugfs_pdev->d_inode->i_sb->s_fs_info->summary->sum_list_head->d.name	0-255
PARAM_VALUE	0	*bp->debugfs_pdev->d_inode->i_sb->s_fs_info->wbuf	0-255
PARAM_VALUE	0	*bp->debugfs_pdev->d_inode->i_sb->s_fs_info->wbuf_verify	0-255
PARAM_VALUE	0	*bp->debugfs_pdev->d_inode->i_wb->dwork.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	*bp->dev->name	0-255
CAPPED_DATA	0	bp->dev->num_tx_queues	1
DATA_SOURCE	0	bp	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bp->ptp_cfg->ptp_clock->kworker->task->dl.pi_se->dl_runtime
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_set_features() -> bnxt_set_ring_params()

Type	Parameter	Key	Value
PARAM_VALUE	0	bp	4096-ptr_max
PARAM_VALUE	0	bp->tx_wake_thresh	19-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c bnxt_set_ringparam() -> bnxt_set_ring_params()

Type	Parameter	Key	Value
PARAM_VALUE	0	bp	4096-ptr_max
PARAM_VALUE	0	bp->rx_ring_size	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	bp->rx_ring_size	0
NO_OVERFLOW_SIMPLE	0	bp->ptp_cfg->ptp_clock->kworker->task->dl.pi_se->dl_runtime