ath_tx_setup_buffer identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/net/wireless/ath/ath9k/xmit.c, line 71 (as a prototype)

Defined in 1 files as a function:

drivers/net/wireless/ath/ath9k/xmit.c, line 2211 (as a function)

Referenced in 1 files:

drivers/net/wireless/ath/ath9k/xmit.c

Smatch caller information:

drivers/net/wireless/ath/ath9k/xmit.c ath9k_tx99_send() -> ath_tx_setup_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	sc	4096-ptr_max
PARAM_VALUE	0	sc->btcoex.no_stomp_timer.entry.pprev	0
PARAM_VALUE	0	sc->btcoex.no_stomp_timer.lockdep_map->name	0-255
PARAM_VALUE	0	sc->chan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sc->chanctx_work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	sc->cur_chan	4096-ptr_max
PARAM_VALUE	0	sc->dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	sc->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	sc->gtt_cnt	0
PARAM_VALUE	0	sc->hw	4096-ptr_max
PARAM_VALUE	0	sc->hw->queues	0-64
PARAM_VALUE	0	sc->hw_check_work->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	sc->hw_check_work.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	sc->hw_check_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	sc->hw_pll_work->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	sc->hw_pll_work.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	sc->hw_pll_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	sc->mci_work.lockdep_map->name	0-255
PARAM_VALUE	0	sc->mutex.dep_map->name	0-255
PARAM_VALUE	0	sc->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	sc->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	sc->mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	sc->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	sc->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	sc->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	sc->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	sc->paprd_work.lockdep_map->name	0-255
PARAM_VALUE	0	sc->rx.frag->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	sc->rx.frag->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	0	sc->rx.frag->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sc->rx.frag->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sc->rx.frag->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sc->rx.frag->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	sc->rx.frag->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	0	sc->rx.frag->sk->sk_callback_lock.owner_cpu	4294967295
PARAM_VALUE	0	sc->rx.frag->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	sc->rx.rxlink	0
PARAM_VALUE	0	sc->sc_ah	4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->PDADCdelta	0
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.cycpwrThr1	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.cycpwrThr1Ext	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.firstep	0-63
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.firstepLow	0-63
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m1Thresh	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m1ThreshExt	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m1ThreshLow	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m1ThreshLowExt	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m2CountThr	0-31
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m2CountThrLow	0-63
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m2Thresh	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m2ThreshExt	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m2ThreshLow	0-127
PARAM_VALUE	0	sc->sc_ah->ani.iniDef.m2ThreshLowExt	0-127
PARAM_VALUE	0	sc->sc_ah->bb_hang_rx_ofdm	0-1
PARAM_VALUE	0	sc->sc_ah->btcoex_hw.aic.aic_enabled	1
PARAM_VALUE	0	sc->sc_ah->btcoex_hw.enabled	1
PARAM_VALUE	0	sc->sc_ah->btcoex_hw.mci.bt_state	0-1
PARAM_VALUE	0	sc->sc_ah->btcoex_hw.mci.ready	0
PARAM_VALUE	0	sc->sc_ah->cal_list	0,4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->cal_list_curr	0,4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->cal_list_curr->calState	2
PARAM_VALUE	0	sc->sc_ah->cal_list_last	0,4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->cal_samples	0
PARAM_VALUE	0	sc->sc_ah->caldata->channelFlags	0-5,8-9,24-25,40-41
PARAM_VALUE	0	sc->sc_ah->chip_fullsleep	1
PARAM_VALUE	0	sc->sc_ah->curchan	0,4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->curchan->channelFlags	0-5,8-9,24-25,40-41
PARAM_VALUE	0	sc->sc_ah->dynack.st_rbf.t_rb	0-63
PARAM_VALUE	0	sc->sc_ah->globaltxtimeout	0-u16max,u32max
PARAM_VALUE	0	sc->sc_ah->htc_reset_init	0
PARAM_VALUE	0	sc->sc_ah->imask	0,16-u32max
PARAM_VALUE	0	sc->sc_ah->intr_txqs	0
PARAM_VALUE	0	sc->sc_ah->misc_mode	0,8-u32max
PARAM_VALUE	0	sc->sc_ah->noise	(-95)-32
PARAM_VALUE	0	sc->sc_ah->paprd_table_write_done	0
PARAM_VALUE	0	sc->sc_ah->power_mode	0
PARAM_VALUE	0	sc->sc_ah->reg_ops.multi_read	4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->reg_ops.read	4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->reg_ops.rmw	4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->reg_ops.write	4096-ptr_max
PARAM_VALUE	0	sc->sc_ah->slottime	9,20
PARAM_VALUE	0	sc->sc_ah->ts_tail	0
PARAM_VALUE	0	sc->sc_pcu_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sc->sc_pm_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sc->sleep_timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	sc->sleep_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	sc->sleep_timer.entry.pprev	0
PARAM_VALUE	0	sc->tx.txbuf.prev->next	4096-ptr_max
PARAM_VALUE	0	sc->tx.txbuf.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sc->tx.txq_map	4096-ptr_max
PARAM_VALUE	0	sc->tx99_power	s16min-63,65-s16max
PARAM_VALUE	0	sc->tx99_skb	4096-ptr_max
PARAM_VALUE	0	sc->tx99_skb->cb->flags	4
PARAM_VALUE	0	sc->tx99_skb->data	4096-ptr_max
PARAM_VALUE	0	sc->tx99_skb->data->frame_control	8
PARAM_VALUE	0	sc->tx99_skb->data_len	0
PARAM_VALUE	0	sc->tx99_state	1
PARAM_VALUE	0	sc->tx99_vif	0,4096-ptr_max
PARAM_VALUE	0	*sc->sc_ah->btcoex_hw.aic->aic_sram	0-4294967295
PARAM_VALUE	0	*sc->sc_ah->caldata->num_measures	0-4294967295
PARAM_VALUE	0	*sc->sc_ah->meas0.sign	s32min-s32max
PARAM_VALUE	0	*sc->sc_ah->meas1.sign	s32min-s32max
PARAM_VALUE	0	*sc->sc_ah->meas2.sign	s32min-s32max
PARAM_VALUE	0	*sc->sc_ah->meas3.sign	s32min-s32max
PARAM_VALUE	0	*sc->sc_ah->nf_2g.cal	s16min-s16max
PARAM_VALUE	0	*sc->sc_ah->nf_2g.pwr	s16min-s16max
PARAM_VALUE	0	*sc->sc_ah->nf_5g.cal	s16min-s16max
PARAM_VALUE	0	*sc->sc_ah->nf_5g.pwr	s16min-s16max
PARAM_VALUE	0	*sc->sc_ah->originalGain	0-4294967295
PARAM_VALUE	0	*sc->sc_ah->tx_power	0-255
PARAM_VALUE	2	tid	0
PARAM_VALUE	3	skb	4096-ptr_max
PARAM_VALUE	3	skb->cb->flags	4
PARAM_VALUE	3	skb->data->frame_control	0-u16max
PARAM_VALUE	3	skb->data_len	0
BUF_SIZE	0	sc	s32min-(-2),1-s32max
BUF_SIZE	0	sc	s32min-(-2),1-s32max
BUF_SIZE	0	sc->tx99_skb	1200
BUF_SIZE	3	skb	1200
BUF_SIZE	3	skb	1200
CAPPED_DATA	0	sc->cur_chan	1
CAPPED_DATA	0	sc->hw->queues	1
DATA_SOURCE	0	sc	$0
DATA_SOURCE	3	skb	$1
FUZZY_MAX	0	sc->tx99_power	63
HOST_DATA	0	sc->cur_chan->last_beacon	0-u32max
HOST_DATA	0	sc->sc_ah->ani.iniDef.cycpwrThr1	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.cycpwrThr1Ext	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.firstep	0-63[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.firstepLow	0-63[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1Thresh	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1ThreshExt	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1ThreshLow	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1ThreshLowExt	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2CountThr	0-31[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2CountThrLow	0-63[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2Thresh	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2ThreshExt	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2ThreshLow	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2ThreshLowExt	0-127[c]
HOST_DATA	0	sc->sc_ah->btcoex_hw.aic.aic_cal_start_time	0-u32max
HOST_DATA	0	sc->sc_ah->btcoex_hw.mci.gpm_idx	0-u16max[c]
HOST_DATA	0	sc->sc_ah->btcoex_hw.mci.last_recovery	0-u32max
HOST_DATA	0	sc->sc_ah->msi_reg	0-u32max
HOST_DATA	0	sc->sc_ah->pacal_info.prev_offset	1-127[c]
HOST_DATA	0	sc->sc_ah->tx_trig_level	0-63[c]
HOST_DATA	0	sc->sched.next_tbtt	0-u32max
USER_PTR	0	sc->tx99_skb->data
LOCK2	0	&sc->mutex
TYPE_LOCK		(struct ath_softc)->mutex

drivers/net/wireless/ath/ath9k/xmit.c ath_tx_cabq() -> ath_tx_setup_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	sc	4096-ptr_max
PARAM_VALUE	0	sc->cur_chan	4096-ptr_max
PARAM_VALUE	2	tid	0
PARAM_VALUE	3	skb	4096-ptr_max
PARAM_VALUE	3	skb->cb	4096-ptr_max
PARAM_VALUE	3	skb->cb->control.flags	0-4294967295
PARAM_VALUE	3	skb->cb->control.hw_key->cipher	0-4294967295
PARAM_VALUE	3	skb->cb->control.rts_cts_rate_idx	(-128)-127
PARAM_VALUE	3	skb->cb->flags	0,8-4294967295
PARAM_VALUE	3	skb->next	0
PARAM_VALUE	3	skb->prev	0
DATA_SOURCE	3	skb	$2 [m]
RX_PATH
TASK_NOT_RUNNING

drivers/net/wireless/ath/ath9k/xmit.c ath_tx_get_tid_subframe() -> ath_tx_setup_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	sc	4096-ptr_max
PARAM_VALUE	0	sc->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	sc->sc_ah->curchan->channelFlags	0-5,8-9,24-25,40-41
PARAM_VALUE	0	*sc->sc_ah->caldata->num_measures	0-4294967295
PARAM_VALUE	0	*sc->sc_ah->originalGain	0-4294967295
PARAM_VALUE	2	tid	4096-ptr_max
PARAM_VALUE	3	skb	4096-ptr_max
BUF_SIZE	0	sc	s32min-(-1),1-s32max
BUF_SIZE	0	sc	s32min-(-1),1-s32max
BUF_SIZE	0	sc->tx99_skb	(-1),1200
DATA_SOURCE	0	sc	$0
DATA_SOURCE	1	txq	$1
DATA_SOURCE	2	tid	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	sc->cur_chan->last_beacon	0-u32max
HOST_DATA	0	sc->dfs_detector->last_pulse_ts	0-u64max
HOST_DATA	0	sc->dfs_prev_pulse_ts	0-u64max
HOST_DATA	0	sc->sc_ah->ani.iniDef.cycpwrThr1	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.cycpwrThr1Ext	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.firstep	0-63[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.firstepLow	0-63[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1Thresh	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1ThreshExt	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1ThreshLow	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m1ThreshLowExt	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2CountThr	0-31[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2CountThrLow	0-63[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2Thresh	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2ThreshExt	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2ThreshLow	0-127[c]
HOST_DATA	0	sc->sc_ah->ani.iniDef.m2ThreshLowExt	0-127[c]
HOST_DATA	0	sc->sc_ah->btcoex_hw.aic.aic_cal_start_time	0-u32max
HOST_DATA	0	sc->sc_ah->btcoex_hw.mci.gpm_idx	0-u16max[c]
HOST_DATA	0	sc->sc_ah->btcoex_hw.mci.last_recovery	0-u32max
HOST_DATA	0	sc->sc_ah->msi_reg	0-u32max
HOST_DATA	0	sc->sc_ah->pacal_info.prev_offset	1-127[c]
HOST_DATA	0	sc->sc_ah->tx_trig_level	0-63[c]
HOST_DATA	0	sc->sched.next_tbtt	0-u32max
NO_OVERFLOW_SIMPLE	0	sc->rx.frag->extensions
NO_OVERFLOW_SIMPLE	1	txq->complete_q.prev->next->tail
NO_OVERFLOW_SIMPLE	1	txq->complete_q.prev->tail
NO_OVERFLOW_SIMPLE	2	tid->retry_q.prev->next->tail
NO_OVERFLOW_SIMPLE	2	tid->retry_q.prev->tail
USER_PTR	0	sc->tx99_skb->data
LOCK2		bh
HALF_LOCKED2	0	&sc->chan_lock
HALF_LOCKED2	0	&sc->mutex
HALF_LOCKED2	0	&sc->sc_pcu_lock
HALF_LOCKED2	1	&txq->axq_lock
HALF_LOCKED2	2	&tid->txq->axq_lock
TYPE_LOCK		(struct ath_txq)->axq_lock

drivers/net/wireless/ath/ath9k/xmit.c ath_tx_start() -> ath_tx_setup_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	sc	4096-ptr_max
PARAM_VALUE	0	sc->tx.txq_map	4096-ptr_max
PARAM_VALUE	1	txq	4096-ptr_max
PARAM_VALUE	1	txq->axq_lock.rlock.dep_map->name	0-255
PARAM_VALUE	3	skb	4096-ptr_max
PARAM_VALUE	3	skb->cb	4096-ptr_max
PARAM_VALUE	3	skb->cb->control.hw_key->cipher	0-4294967295
PARAM_VALUE	3	skb->cb->control.rts_cts_rate_idx	(-128)-127
PARAM_VALUE	3	skb->cb->control.vif->drv_priv->seq_no	0-u16max
PARAM_VALUE	3	skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire	0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE	3	skb->dev->nd_net.net->ipv4.fqdir->f->qsize	0,304,320
BUF_SIZE	3	skb	(-1)-s32max
BUF_SIZE	3	skb	(-1)-s32max
CAPPED_DATA	1	txq	1
CAPPED_DATA	3	skb	1
DATA_SOURCE	3	skb	$1
PREEMPT_ADD			<- disables preempt
TASK_NOT_RUNNING
HOST_DATA	3	skb->csum_offset	0-u16max
HOST_DATA	3	skb->data_len	0-2147483648[c]
HOST_DATA	3	skb->len	14-u32max[c]
HOST_DATA	3	skb->prev->csum_offset	0-u16max
HOST_DATA	3	skb->prev->data_len	0-u32max[c]
HOST_DATA	3	skb->prev->len	1-u32max[c]
HOST_DATA	3	skb->prev->tstamp	500000002-4294967299794967295[c]
HOST_DATA	3	skb->tstamp	500000002-4294967299794967295[c]
HOST_DATA	3	skb->users.refs.counter	s32min-0,2-s32max
NO_OVERFLOW_SIMPLE	3	skb->dev->group
NO_OVERFLOW_SIMPLE	3	skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE	3	skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE	3	skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE	3	skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE	3	skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE	3	skb->end
NO_OVERFLOW_SIMPLE	3	skb->extensions
NO_OVERFLOW_SIMPLE	3	skb->len
NO_OVERFLOW_SIMPLE	3	skb->next->tail
NO_OVERFLOW_SIMPLE	3	skb->prev->end
NO_OVERFLOW_SIMPLE	3	skb->prev->len
NO_OVERFLOW_SIMPLE	3	skb->prev->tail
NO_OVERFLOW_SIMPLE	3	skb->prev->truesize
NO_OVERFLOW_SIMPLE	3	skb->tail
NO_OVERFLOW_SIMPLE	3	skb->truesize
LOCK2		bh
LOCK2	1	&txq->axq_lock
HALF_LOCKED2		&sc->mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct ath_txq)->axq_lock