cnic_alloc_dma identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/ethernet/broadcom/cnic.c, line 785 (as a function)

Referenced in 1 files:

drivers/net/ethernet/broadcom/cnic.c

Smatch caller information:

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_bnx2_resc() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->netdev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3720,9688-u64max
PARAM_VALUE	0	dev->pcidev	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->dev.cma_area->available_count	0-s64max
PARAM_VALUE	1	dma	4096-ptr_max
PARAM_VALUE	2	pages	4
PARAM_VALUE	3	use_pg_tbl	1
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_bnx2x_conn_resc() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->bus->self->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->pcidev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->default_domain	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->id	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->owner_cnt	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.msi.data->__iter_idx	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.p->dead	0-1
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->pcidev->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcidev->p2pdma->p2pmem_published	0-1
PARAM_VALUE	0	dev->pcidev->sriov->nres	s32min-s32max
PARAM_VALUE	0	dev->pcidev->sriov->pos	s32min-s32max
PARAM_VALUE	0	dev->pcidev->sriov->vf_rebar_cap	0-u16max
PARAM_VALUE	0	*dev->netdev->name	0-255
PARAM_VALUE	3	use_pg_tbl	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&cls_conn->ep_mutex
HALF_LOCKED2		&hba->hba_mutex
HALF_LOCKED2		&hba->hba_stats_mutex
HALF_LOCKED2		&hba->net_dev_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &bnx2fc_dev_lock
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_bnx2x_conn_resc() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->bus->self->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->default_domain	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->id	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->owner_cnt	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.msi.data->__iter_idx	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.p->dead	0-1
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->pcidev->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcidev->p2pdma->p2pmem_published	0-1
PARAM_VALUE	0	dev->pcidev->sriov->nres	s32min-s32max
PARAM_VALUE	0	dev->pcidev->sriov->pos	s32min-s32max
PARAM_VALUE	0	dev->pcidev->sriov->vf_rebar_cap	0-u16max
PARAM_VALUE	0	*dev->netdev->name	0-255
PARAM_VALUE	1	dma	4096-ptr_max
PARAM_VALUE	3	use_pg_tbl	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&cls_conn->ep_mutex
HALF_LOCKED2		&hba->hba_mutex
HALF_LOCKED2		&hba->hba_stats_mutex
HALF_LOCKED2		&hba->net_dev_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &bnx2fc_dev_lock
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_bnx2x_conn_resc() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->bus->self->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->default_domain	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->id	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.iommu_group->owner_cnt	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pcidev->dev.msi.data->__iter_idx	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.p->dead	0-1
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->pcidev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->pcidev->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcidev->p2pdma->p2pmem_published	0-1
PARAM_VALUE	0	dev->pcidev->sriov->nres	s32min-s32max
PARAM_VALUE	0	dev->pcidev->sriov->pos	s32min-s32max
PARAM_VALUE	0	dev->pcidev->sriov->vf_rebar_cap	0-u16max
PARAM_VALUE	0	*dev->netdev->name	0-255
PARAM_VALUE	1	dma	4096-ptr_max
PARAM_VALUE	3	use_pg_tbl	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&cls_conn->ep_mutex
HALF_LOCKED2		&hba->hba_mutex
HALF_LOCKED2		&hba->hba_stats_mutex
HALF_LOCKED2		&hba->net_dev_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &bnx2fc_dev_lock
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_bnx2x_resc() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->netdev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3720,9688-u64max
PARAM_VALUE	0	dev->pcidev	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->dev.cma_area->available_count	0-s64max
PARAM_VALUE	1	dma	4096-ptr_max
PARAM_VALUE	2	pages	0-1048575
PARAM_VALUE	3	use_pg_tbl	0
BUF_SIZE	1	dma	48
CAPPED_DATA	0	dev	1
CAPPED_DATA	2	pages	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_bnx2x_resc() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->netdev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736
PARAM_VALUE	0	dev->pcidev	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dev->pcidev->link_bwctrl->cdev	0,4096-s64max
PARAM_VALUE	1	dma	4096-ptr_max
PARAM_VALUE	2	pages	1
PARAM_VALUE	3	use_pg_tbl	0
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/broadcom/cnic.c cnic_alloc_kcq() -> cnic_alloc_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cnic_priv	4096-ptr_max
PARAM_VALUE	0	dev->netdev->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	dev->pcidev	4096-ptr_max
PARAM_VALUE	0	dev->pcidev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	1	dma	4096-ptr_max
PARAM_VALUE	2	pages	16
PARAM_VALUE	3	use_pg_tbl	0-1
DATA_SOURCE	0	dev	$0
FUZZY_MAX	3	use_pg_tbl	1
HARD_MAX	3	use_pg_tbl	1
RX_PATH
TASK_NOT_RUNNING