mt76_connac2_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/mt76_connac.h, line 468 (as a prototype)

Defined in 1 files as a function:

drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c, line 504 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c mt7921e_tx_prepare_skb() -> mt76_connac2_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	5	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	5	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/mt7921/mcu.c mt7921_mcu_uni_add_beacon_offload() -> mt76_connac2_mac_write_txwi()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	2	skb	4096-ptr_max
PARAM_VALUE	2	skb->len	0-480
PARAM_VALUE	3	wcid	4096-ptr_max
PARAM_VALUE	4	key	0
PARAM_VALUE	5	pid	0
PARAM_VALUE	6	qid	0
PARAM_VALUE	7	changed	256
BUF_SIZE	1	txwi	512
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	r ieee80211_beacon_get_template
FUZZY_MAX	2	skb->len	480
BIT_INFO	1	txwi	0x0,0x0
HARD_MAX	2	skb->len	480
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mt76.mutex

drivers/net/wireless/mediatek/mt76/mt7915/mac.c mt7915_mac_write_txwi() -> mt76_connac2_mac_write_txwi()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->phys	4096-ptr_max
PARAM_VALUE	2	skb	4096-ptr_max
PARAM_VALUE	3	wcid	4096-ptr_max
PARAM_VALUE	5	pid	0-2
PARAM_VALUE	6	qid	0-u16max
PARAM_VALUE	7	changed	0,256,1073741824-u32max
BUF_SIZE	2	skb	(-1)-s32max
BUF_SIZE	2	skb	(-1)-s32max
BUF_SIZE	3	wcid	(-1),248,1024
BUF_SIZE	3	wcid	(-1),248,1024
CAPPED_DATA	2	skb	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	txwi	$1
DATA_SOURCE	2	skb	$2
DATA_SOURCE	3	wcid	$3
DATA_SOURCE	4	key	$5
DATA_SOURCE	5	pid	$4
DATA_SOURCE	6	qid	$6
DATA_SOURCE	7	changed	$7
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	txwi	unit_byte
HALF_LOCKED2		&dev->mt76.mutex

drivers/net/wireless/mediatek/mt76/mt7921/mac.c mt7921_usb_sdio_write_txwi() -> mt76_connac2_mac_write_txwi()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	txwi	4096-ptr_max
PARAM_VALUE	2	skb	4096-ptr_max
PARAM_VALUE	2	skb->cloned	0
PARAM_VALUE	2	skb->data	4096-ptr_max
PARAM_VALUE	2	skb->hdr_len	0
PARAM_VALUE	2	skb->head	1-u64max
PARAM_VALUE	2	skb->head_frag	0
PARAM_VALUE	2	skb->nohdr	0
PARAM_VALUE	2	skb->pp_recycle	0
PARAM_VALUE	3	wcid	4096-ptr_max
PARAM_VALUE	5	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	2	skb	$6
DATA_SOURCE	3	wcid	$1
DATA_SOURCE	4	key	$4
DATA_SOURCE	5	pid	$5
DATA_SOURCE	6	qid	$2
MEM_ZERO	1	txwi
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	txwi	unit_byte
HALF_LOCKED2		&dev->ps_lock
HALF_LOCKED2		&q->lock
HALF_LOCKED2		bh