ipw2100_alloc_skb identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/wireless/intel/ipw2x00/ipw2100.c, line 2272 (as a function)

Referenced in 1 files:

drivers/net/wireless/intel/ipw2x00/ipw2100.c

Smatch caller information:

drivers/net/wireless/intel/ipw2x00/ipw2100.c ipw2100_rx_allocate() -> ipw2100_alloc_skb()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->pci_dev	4096-ptr_max
PARAM_VALUE	0	priv->pci_dev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	priv->pci_dev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	priv->pci_dev->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	priv->pci_dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	priv->pci_dev->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	priv->pci_dev->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	priv->pci_dev->dev.dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	priv->pci_dev->dev.dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	priv->pci_dev->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	priv->pci_dev->dev.dma_uses_io_tlb	1
PARAM_VALUE	0	priv->pci_dev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	priv->pci_dev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	priv->rx_buffers	4096-ptr_max
PARAM_VALUE	0	priv->rx_queue.available	0
PARAM_VALUE	0	priv->rx_queue.drv	1-ptr_max
PARAM_VALUE	0	priv->rx_queue.drv->buf_length	0
PARAM_VALUE	0	priv->rx_queue.drv->host_addr	0
PARAM_VALUE	0	priv->rx_queue.drv->num_fragments	0
PARAM_VALUE	0	priv->rx_queue.drv->status.info.field	0
PARAM_VALUE	0	priv->rx_queue.entries	256
PARAM_VALUE	0	priv->rx_queue.next	0
PARAM_VALUE	0	priv->rx_queue.oldest	0
PARAM_VALUE	0	priv->rx_queue.size	4096
PARAM_VALUE	0	priv->status_queue.drv	0-ptr_max
PARAM_VALUE	0	priv->status_queue.drv->flags	0
PARAM_VALUE	0	priv->status_queue.drv->frame_size	0
PARAM_VALUE	0	priv->status_queue.drv->rssi	0
PARAM_VALUE	0	priv->status_queue.drv->status_fields	0
PARAM_VALUE	0	priv->status_queue.size	2048
PARAM_VALUE	0	priv->tx_buffers	4096-ptr_max
PARAM_VALUE	0	priv->tx_queue.available	0
PARAM_VALUE	0	priv->tx_queue.drv	1-ptr_max
PARAM_VALUE	0	priv->tx_queue.drv->buf_length	0
PARAM_VALUE	0	priv->tx_queue.drv->host_addr	0
PARAM_VALUE	0	priv->tx_queue.drv->num_fragments	0
PARAM_VALUE	0	priv->tx_queue.drv->status.info.field	0
PARAM_VALUE	0	priv->tx_queue.entries	256
PARAM_VALUE	0	priv->tx_queue.next	0
PARAM_VALUE	0	priv->tx_queue.oldest	0
PARAM_VALUE	0	priv->tx_queue.size	4096
PARAM_VALUE	1	packet	4096-ptr_max
BUF_SIZE	0	priv->rx_buffers	12288
DATA_SOURCE	0	priv	$0
MEM_ZERO	0	&priv->rx_queue
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/net/wireless/intel/ipw2x00/ipw2100.c isr_rx() -> ipw2100_alloc_skb()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->ieee	4096-ptr_max
PARAM_VALUE	0	priv->ieee->geo.a->freq	0-4294967295
PARAM_VALUE	0	priv->ieee->geo.bg->freq	0-4294967295
PARAM_VALUE	0	priv->ieee->iw_mode	s32min-5,7-s32max
PARAM_VALUE	0	priv->net_dev	4096-ptr_max
PARAM_VALUE	0	priv->net_dev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE	0	priv->pci_dev->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	priv->pci_dev->dev.flags	4096-ptr_max
PARAM_VALUE	0	priv->rx_buffers	4096-ptr_max
PARAM_VALUE	0	priv->rx_queue.entries	1-u32max
PARAM_VALUE	0	priv->status_queue.drv	4096-ptr_max
PARAM_VALUE	0	*priv->ieee->dev->name	0-255
PARAM_VALUE	1	packet	4096-ptr_max
PARAM_VALUE	1	packet->skb	0,4096-ptr_max
PARAM_VALUE	1	packet->skb->data_len	0
PARAM_VALUE	1	packet->skb->dev	4096-ptr_max
PARAM_VALUE	1	packet->skb->dev->dev_addr	4096-ptr_max
PARAM_VALUE	1	packet->skb->dev->priv->arfs->arfs_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	packet->skb->dev->priv->arfs->filter_count	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->arfs->mode	0-4
PARAM_VALUE	1	packet->skb->dev->priv->filters_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	packet->skb->dev->priv->last_filter_id	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->ntp_fltr_count	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->rps_hash_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	packet->skb->dev->priv->sp_task.cpu	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->sp_task.timer.flags	0-4294967295
PARAM_VALUE	1	packet->skb->ip_summed	0
PARAM_VALUE	1	packet->skb->pkt_type	1-3
PARAM_VALUE	1	packet->skb->prev	4096-ptr_max
PARAM_VALUE	1	packet->skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	1	packet->skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	1	packet->skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	1	packet->skb->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	1	packet->skb->sk->ns_tracker->dead	0-1
PARAM_VALUE	1	packet->skb->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	1	packet->skb->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	1	packet->skb->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	1	packet->skb->sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	1	packet->skb->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	1	packet->skb->sk->sk_rcu.func	1-u64max
PARAM_VALUE	1	*packet->skb->cb	0-255
PARAM_VALUE	1	*packet->skb->dev->name	0-255
DATA_SOURCE	0	priv	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	priv->fatal_error	0-u32max
USER_DATA	0	priv->ieee->prev_seq_ctl	0-u16max[u]
USER_DATA	1	packet->skb->data->frame_ctl	0-u16max[u]
USER_DATA	1	packet->skb->data->seq_ctl	0-u16max[u]
LOCK2		flags
LOCK2	0	&priv->low_lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct ipw2100_priv)->low_lock

drivers/net/wireless/intel/ipw2x00/ipw2100.c isr_rx_monitor() -> ipw2100_alloc_skb()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->ieee	4096-ptr_max
PARAM_VALUE	0	priv->ieee->geo.a->freq	0-4294967295
PARAM_VALUE	0	priv->ieee->geo.bg->freq	0-4294967295
PARAM_VALUE	0	priv->ieee->iw_mode	6
PARAM_VALUE	0	priv->net_dev	4096-ptr_max
PARAM_VALUE	0	priv->net_dev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE	0	priv->pci_dev->dev.dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	priv->pci_dev->dev.flags	4096-ptr_max
PARAM_VALUE	0	priv->rx_buffers	4096-ptr_max
PARAM_VALUE	0	priv->rx_queue.entries	1-u32max
PARAM_VALUE	0	priv->status_queue.drv	4096-ptr_max
PARAM_VALUE	0	*priv->ieee->dev->name	0-255
PARAM_VALUE	1	packet	4096-ptr_max
PARAM_VALUE	1	packet->skb	0,4096-ptr_max
PARAM_VALUE	1	packet->skb->_nfct	0
PARAM_VALUE	1	packet->skb->_skb_refdst	0
PARAM_VALUE	1	packet->skb->active_extensions	0
PARAM_VALUE	1	packet->skb->data	4096-ptr_max
PARAM_VALUE	1	packet->skb->data->rt_hdr.it_len	9
PARAM_VALUE	1	packet->skb->data->rt_hdr.it_present	32
PARAM_VALUE	1	packet->skb->data_len	0
PARAM_VALUE	1	packet->skb->destructor	0
PARAM_VALUE	1	packet->skb->dev	4096-ptr_max
PARAM_VALUE	1	packet->skb->dev->priv->arfs->arfs_list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	packet->skb->dev->priv->arfs->filter_count	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->arfs->mode	0-4
PARAM_VALUE	1	packet->skb->dev->priv->filters_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	packet->skb->dev->priv->last_filter_id	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->ntp_fltr_count	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->rps_hash_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	packet->skb->dev->priv->sp_task.cpu	s32min-s32max
PARAM_VALUE	1	packet->skb->dev->priv->sp_task.timer.flags	0-4294967295
PARAM_VALUE	1	packet->skb->next	4096-ptr_max
PARAM_VALUE	1	packet->skb->pkt_type	3
PARAM_VALUE	1	packet->skb->prev	4096-ptr_max
PARAM_VALUE	1	packet->skb->protocol	25
PARAM_VALUE	1	packet->skb->sk	0
PARAM_VALUE	1	packet->skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	1	packet->skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	1	packet->skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	1	packet->skb->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	1	packet->skb->sk->ns_tracker->dead	0-1
PARAM_VALUE	1	packet->skb->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	1	packet->skb->sk->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	1	packet->skb->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	1	packet->skb->sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	1	packet->skb->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	1	packet->skb->sk->sk_rcu.func	1-u64max
PARAM_VALUE	1	*packet->skb->cb	0-255
PARAM_VALUE	1	*packet->skb->dev->name	0-255
DATA_SOURCE	0	priv	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	priv->channel	0-255
HOST_DATA	0	priv->fatal_error	0-u32max
USER_DATA	0	priv->ieee->prev_seq_ctl	0-u16max[u]
USER_DATA	1	packet->skb->data->duration_id	0-u16max[u]
USER_DATA	1	packet->skb->data->frame_ctl	0-u16max[u]
USER_DATA	1	packet->skb->data->seq_ctl	0-u16max[u]
LOCK2		flags
LOCK2	0	&priv->low_lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct ipw2100_priv)->low_lock