Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/net/ethernet/qlogic/qed/qed_iscsi.c qed_iscsi_allocate_connection() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 cdev->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 3074937721773756416
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 8
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->page_size 0
CAPPED_DATA 0 &cdev->pdev->dev 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &rx_queue_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 rcu_read

drivers/net/ethernet/qlogic/qed/qed_iscsi.c qed_iscsi_allocate_connection() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 3074937721773756416
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 8
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->page_size 4096
CAPPED_DATA 0 cdev->pdev->dev.cma_area->nranges 1
CAPPED_DATA 0 &cdev->pdev->dev 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &rx_queue_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 rcu_read

drivers/net/ethernet/qlogic/qed/qed_iscsi.c qed_iscsi_allocate_connection() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 3074937721773756416
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->page_size 4096
CAPPED_DATA 0 cdev->pdev->dev.cma_area->nranges 1
CAPPED_DATA 0 &cdev->pdev->dev 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &rx_queue_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 rcu_read

drivers/net/ethernet/qlogic/qed/qed_ll2.c qed_ll2_acquire_connection_rx() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 771870145555267584
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 0
PARAM_VALUE 2 params->num_elems 1-32768
PARAM_VALUE 2 params->page_size 0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 1-4096
HALF_LOCKED2 global &qedr_dev_list_lock

drivers/net/ethernet/qlogic/qed/qed_ll2.c qed_ll2_acquire_connection_rx() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 771870145555267584
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 32
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 1-32768
PARAM_VALUE 2 params->page_size 4096
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 1-4096
HALF_LOCKED2 global &qedr_dev_list_lock

drivers/net/ethernet/qlogic/qed/qed_ll2.c qed_ll2_acquire_connection_tx() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 989959691400433664
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 1-32768
PARAM_VALUE 2 params->page_size 0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 1-4096[c]
HALF_LOCKED2 global &qedr_dev_list_lock

drivers/net/ethernet/qlogic/qed/qed_spq.c qed_consq_alloc() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev 4096-ptr_max
PARAM_VALUE 0 cdev->db_size 1-u64max
PARAM_VALUE 0 cdev->p_iov_info 0,4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->rx_coalesce_usecs 0-511
PARAM_VALUE 0 cdev->tx_coalesce_usecs 0-511
PARAM_VALUE 0 *cdev->ops_cookie->ndev->name 0-255
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 4039460753083129856
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 128
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 0
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 32
PARAM_VALUE 2 params->page_size 0
CAPPED_DATA 0 cdev->num_ports_in_engine 1
CAPPED_DATA 0 cdev->pdev->dev.cma_area->nranges 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 cdev->num_ports_in_engine
HALF_LOCKED2 &pool->lock

drivers/net/ethernet/qlogic/qed/qed_spq.c qed_eq_alloc() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev 4096-ptr_max
PARAM_VALUE 0 cdev->db_size 1-u64max
PARAM_VALUE 0 cdev->p_iov_info 0,4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cdev->pdev->dev.cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 cdev->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 cdev->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cdev->pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 cdev->rx_coalesce_usecs 0-511
PARAM_VALUE 0 cdev->tx_coalesce_usecs 0-511
PARAM_VALUE 0 *cdev->ops_cookie->ndev->name 0-255
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 1453736555575562240
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 0
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 0-u16max
PARAM_VALUE 2 params->page_size 0
CAPPED_DATA 0 cdev->num_ports_in_engine 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 cdev->num_ports_in_engine
HALF_LOCKED2 &pool->lock

drivers/net/ethernet/qlogic/qed/qed_spq.c qed_spq_alloc() -> qed_chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev 4096-ptr_max
PARAM_VALUE 0 cdev->db_size 1-u64max
PARAM_VALUE 0 cdev->p_iov_info 0,4096-ptr_max
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 2409706277655633920
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 0
PARAM_VALUE 2 params->mode 1
PARAM_VALUE 2 params->num_elems 0
PARAM_VALUE 2 params->page_size 0
CAPPED_DATA 0 cdev->num_ports_in_engine 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 cdev->num_ports_in_engine
HALF_LOCKED2 &pool->lock

drivers/net/ethernet/qlogic/qede/qede_main.c qede_alloc_mem_rxq() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 3393547312711094272
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 8
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 0
PARAM_VALUE 2 params->num_elems 8192
PARAM_VALUE 2 params->page_size 0
CONTAINER 0 *(-192-0-48+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &edev->qede_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct qede_dev)->qede_lock

drivers/net/ethernet/qlogic/qede/qede_main.c qede_alloc_mem_rxq() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev->pdev->dev.dma_uses_io_tlb 0-1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 3393547312711094272
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 32
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 1
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 8192
PARAM_VALUE 2 params->page_size 4096
CONTAINER 0 *(-192-0-48+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &edev->qede_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct qede_dev)->qede_lock

drivers/net/ethernet/qlogic/qede/qede_main.c qede_alloc_mem_txq() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev->b_is_vf 0-1
PARAM_VALUE 0 cdev->int_params.fp_initialized 0-1
PARAM_VALUE 0 cdev->num_hwfns 0-255
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 8552154080678494208
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 0-u16max
PARAM_VALUE 2 params->page_size 0
CONTAINER 0 *(-192-0-48+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &edev->qede_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct qede_dev)->qede_lock

drivers/infiniband/hw/qedr/verbs.c qedr_alloc_srq_kernel_params() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 8148969969334075392
PARAM_VALUE 2 params->cnt_type 1
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 0-327675
PARAM_VALUE 2 params->page_size 0
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 0-327675[c]
HALF_LOCKED2 &devr->srq_lock
HALF_LOCKED2 global &device_list_mutex

drivers/infiniband/hw/qedr/verbs.c qedr_create_cq() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 8367717734645518336
PARAM_VALUE 2 params->cnt_type 1
PARAM_VALUE 2 params->elem_size 32
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 1
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 0,128-8388480
PARAM_VALUE 2 params->page_size 0
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 128-8388479[c]

drivers/infiniband/hw/qedr/verbs.c qedr_iwarp_create_kernel_qp() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 1 chain->u.chain16.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.prod_idx 0-512
PARAM_VALUE 2 params 5091520573852930048
PARAM_VALUE 2 params->cnt_type 1
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_virt 4096-ptr_max
PARAM_VALUE 2 params->intended_use 0
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 18-2097144
PARAM_VALUE 2 params->page_size 0
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 36-2097126[c]

drivers/infiniband/hw/qedr/verbs.c qedr_iwarp_create_kernel_qp() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev->pdev->dev.dma_uses_io_tlb 0-1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 1 chain->u.chain16.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.prod_idx 0-512
PARAM_VALUE 2 params 5091520573852930048
PARAM_VALUE 2 params->cnt_type 1
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_virt 4096-ptr_max
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 0-262140
PARAM_VALUE 2 params->page_size 4096
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 0-262140

drivers/infiniband/hw/qedr/verbs.c qedr_roce_create_kernel_qp() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 1 chain->u.chain16.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.prod_idx 0-512
PARAM_VALUE 2 params 196787650451124224
PARAM_VALUE 2 params->cnt_type 1
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 0
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 18-2097144
PARAM_VALUE 2 params->page_size 0
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 36-2097126[c]

drivers/infiniband/hw/qedr/verbs.c qedr_roce_create_kernel_qp() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 0 cdev->pdev->dev.dma_uses_io_tlb 0-1
PARAM_VALUE 0 cdev->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 1 chain->u.chain16.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.cons_idx 0
PARAM_VALUE 1 chain->u.chain32.prod_idx 0-512
PARAM_VALUE 2 params 196787650451124224
PARAM_VALUE 2 params->cnt_type 1
PARAM_VALUE 2 params->elem_size 16
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 2
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 0-262140
PARAM_VALUE 2 params->page_size 4096
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 params->num_elems 0-262140

drivers/infiniband/hw/qedr/main.c qedr_alloc_resources() -> (struct qed_common_ops)->chain_alloc()

Type Parameter Key Value
PARAM_VALUE 1 chain 4096-ptr_max
PARAM_VALUE 2 params 5559199419436519424
PARAM_VALUE 2 params->cnt_type 0
PARAM_VALUE 2 params->elem_size 8
PARAM_VALUE 2 params->ext_pbl_phys 0
PARAM_VALUE 2 params->ext_pbl_virt 0
PARAM_VALUE 2 params->intended_use 1
PARAM_VALUE 2 params->mode 2
PARAM_VALUE 2 params->num_elems 16384
PARAM_VALUE 2 params->page_size 0,4096
BUF_SIZE 0 cdev (-1),27400
BUF_SIZE 0 cdev (-1),27400
CONTAINER 0 *(-192-0-5232+5000) $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &qedr_dev_list_lock