mt7915_mac_write_txwi 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/wireless/mediatek/mt76/mt7915/mt7915.h, line 597 (as a prototype)

Defined in 1 files as a function:

drivers/net/wireless/mediatek/mt76/mt7915/mac.c, line 710 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/net/wireless/mediatek/mt76/mt7915/mac.c mt7915_tx_prepare_skb() -> mt7915_mac_write_txwi()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->drv	4096-ptr_max
PARAM_VALUE	0	dev->token_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->tx_worker.task->__state	0,512
PARAM_VALUE	0	dev->tx_worker.task->blocked_on	0
PARAM_VALUE	0	dev->tx_worker.task->core_node.__rb_parent_color	1
PARAM_VALUE	0	dev->tx_worker.task->core_node.rb_left	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->core_node.rb_right	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->cpus_ptr	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->delays->blkio_count	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->delays->blkio_delay_max	0-s64max
PARAM_VALUE	0	dev->tx_worker.task->delays->blkio_delay_max_ts.tv_nsec	0-999999999
PARAM_VALUE	0	dev->tx_worker.task->delays->blkio_delay_min	0-s64max
PARAM_VALUE	0	dev->tx_worker.task->delays->lock.dep_map->name	0-255
PARAM_VALUE	0	dev->tx_worker.task->delays->lock.owner	(-1)
PARAM_VALUE	0	dev->tx_worker.task->delays->lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.pi_se->pi_se	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->dl.rb_node.__rb_parent_color	1
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->active_balance	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->clock_update_flags	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_enabled	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_forceidle_count	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_forceidle_occupation	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_forceidle_seq	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_pick_seq	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_sched_seq	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->core_task_seq	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->cpu	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->has_blocked_load	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->hrtick_sched	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->idle_balance	0-255
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->membarrier_state	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nohz_idle_balance	0-255
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nohz_tick_stopped	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nr_llc_running	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nr_numa_running	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nr_pinned	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nr_pref_llc_running	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nr_preferred_running	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->nr_running	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->numa_migrate_on	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->online	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->push_busy	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->push_cpu	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->sched_count	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->sched_goidle	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->ticks_without_resched	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->ttwu_count	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->ttwu_local	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->ttwu_pending	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->uclamp_flags	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->dl.rq->yld_count	0-4294967295
PARAM_VALUE	0	dev->tx_worker.task->is_blocked	0
PARAM_VALUE	0	dev->tx_worker.task->mm->mm_cid.irq_work.node.a_flags.counter	0-s32max
PARAM_VALUE	0	dev->tx_worker.task->mm->mm_cid.max_cids	0-s32max
PARAM_VALUE	0	dev->tx_worker.task->mm->mm_cid.pcpu_thrs	1-1073741823
PARAM_VALUE	0	dev->tx_worker.task->mm->mm_cid.update_deferred	1
PARAM_VALUE	0	dev->tx_worker.task->on_rq	0-1,3-255
PARAM_VALUE	0	dev->tx_worker.task->pushable_dl_tasks.__rb_parent_color	1
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.node_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.node_list.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.node_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.node_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.prio_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.prio_list.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.prio_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->pushable_tasks.prio_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->rseq.event.ids_changed	1
PARAM_VALUE	0	dev->tx_worker.task->saved_state	0
PARAM_VALUE	0	dev->tx_worker.task->sched_migrated	1
PARAM_VALUE	0	dev->tx_worker.task->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	dev->tx_worker.task->sched_task_group->parent	0-s64max
PARAM_VALUE	0	dev->tx_worker.task->sched_task_group->shares	0-s64max
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->propagate	1
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->removed.lock.owner	(-1)
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->removed.lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->curr->mm->sc_stat.cpu	(-1)
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->curr->pref_llc_queued	0-1
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->__state	0,512
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->core_node.__rb_parent_color	1
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->on_rq	0-1,3-255
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color	1
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->rseq.event.ids_changed	1
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->sched_migrated	1
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->donor->wake_cpu	0-s32max
PARAM_VALUE	0	dev->tx_worker.task->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color	1
PARAM_VALUE	0	dev->tx_worker.task->se.group_node.next->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->se.group_node.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->se.group_node.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->se.group_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->se.parent	0,4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->se.rel_deadline	0
PARAM_VALUE	0	dev->tx_worker.task->throttle_node.next->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->throttle_node.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->throttle_node.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->throttle_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->tx_worker.task->wake_cpu	0-s32max
PARAM_VALUE	2	skb	4096-ptr_max
PARAM_VALUE	2	skb->len	15-u32max
PARAM_VALUE	3	wcid	4096-ptr_max
PARAM_VALUE	4	pid	0-2
PARAM_VALUE	6	qid	0-u16max
PARAM_VALUE	7	changed	0
BUF_SIZE	3	wcid	(-1),248,1024
BUF_SIZE	3	wcid	(-1),248,1024
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	txwi	$1
DATA_SOURCE	3	wcid	$3 [m]
DATA_SOURCE	4	pid	r mt76_tx_status_skb_add
DATA_SOURCE	6	qid	$2
FUZZY_MAX	2	skb->len	15
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ps_lock
HALF_LOCKED2		&q->lock
HALF_LOCKED2		bh

drivers/net/wireless/mediatek/mt76/mt7915/mcu.c mt7915_mcu_add_inband_discov() -> mt7915_mac_write_txwi()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mcu_ops	4096-ptr_max
PARAM_VALUE	0	dev->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	dev->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	2	skb	4096-ptr_max
PARAM_VALUE	2	skb->cb->control.vif	4096-ptr_max
PARAM_VALUE	2	skb->data	4096-ptr_max
PARAM_VALUE	2	skb->data_len	0
PARAM_VALUE	2	skb->len	0-1308
PARAM_VALUE	3	wcid	4096-ptr_max
PARAM_VALUE	4	pid	0
PARAM_VALUE	5	key	0
PARAM_VALUE	6	qid	0
PARAM_VALUE	7	changed	1073741824-u32max
BUF_SIZE	2	skb	(-1)-s32max
BUF_SIZE	2	skb	(-1)-s32max
BUF_SIZE	3	wcid	1024
DATA_SOURCE	7	changed	$2
FUZZY_MAX	2	skb->len	1308
HARD_MAX	2	skb->len	1308
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	txwi	unit_byte
LOCK2		&dev->mt76.mutex
TYPE_LOCK		(struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt7915/mcu.c mt7915_mcu_beacon_cont() -> mt7915_mac_write_txwi()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mcu_ops	4096-ptr_max
PARAM_VALUE	2	skb	4096-ptr_max
PARAM_VALUE	2	skb->cb->hw_queue	0,4-12
PARAM_VALUE	2	skb->len	0-1308
PARAM_VALUE	3	wcid	4096-ptr_max
PARAM_VALUE	4	pid	0
PARAM_VALUE	5	key	0
PARAM_VALUE	6	qid	0
PARAM_VALUE	7	changed	256
BUF_SIZE	2	skb	(-1)-s32max
BUF_SIZE	2	skb	(-1)-s32max
BUF_SIZE	3	wcid	1024
CAPPED_DATA	2	skb	1
DATA_SOURCE	2	skb	$3
FUZZY_MAX	2	skb->len	1308
HARD_MAX	2	skb->len	1308
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	txwi	unit_byte
HALF_LOCKED2		&dev->mt76.mutex