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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/infiniband/hw/cxgb4/qp.c alloc_srq_queue() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 rdev->lldi.pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 rdev->lldi.ports 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.vr 4096-ptr_max
PARAM_VALUE 0 rdev->rqt_pool 4096-ptr_max
PARAM_VALUE 0 rdev->stats.lock.dep_map->name 0-255
PARAM_VALUE 0 rdev->stats.lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 rdev->stats.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->stats.lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 rdev->stats.lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 rdev->stats.lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 rdev->stats.lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 rdev->stats.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 rdev->stats.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->stats.qid.max 1-u64max
PARAM_VALUE 0 rdev->stats.rqt.max 1-u64max
PARAM_VALUE 0 rdev->stats.srqt.max 1-u64max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0
PARAM_VALUE 2 wr_waitp->completion.wait.lock.magic 3735899821
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->kref.refcount.refs.counter 1
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 1-u32max
PARAM_VALUE 5 func 9086165467466719232
BUF_SIZE 0 rdev 1600
BUF_SIZE 1 skb 64
BUF_SIZE 1 skb 64
BUF_SIZE 2 wr_waitp 104
BUF_SIZE 5 func 16
CAPPED_DATA 0 rdev->resource.srq_table.max 1
CAPPED_DATA 0 &rdev->lldi.pdev->dev 1
DATA_SOURCE 1 skb r alloc_skb
DATA_SOURCE 2 wr_waitp $2
DATA_SOURCE 4 qpid r c4iw_get_qpid
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &devr->srq_lock
HALF_LOCKED2 global &device_list_mutex

drivers/infiniband/hw/cxgb4/qp.c create_qp() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 rdev->lldi.pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 rdev->lldi.ports 4096-ptr_max
PARAM_VALUE 0 rdev->stats.lock.dep_map->name 0-255
PARAM_VALUE 0 rdev->stats.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->stats.lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 rdev->stats.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 rdev->stats.ocqp.max 1-u64max
PARAM_VALUE 0 rdev->stats.qid.max 1-u64max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0
PARAM_VALUE 2 wr_waitp->completion.wait.lock.magic 3735899821
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->kref.refcount.refs.counter 1
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 1-u32max
PARAM_VALUE 5 func 1737196964827385856
BUF_SIZE 1 skb 112,160
BUF_SIZE 1 skb 112,160
BUF_SIZE 2 wr_waitp 104
BUF_SIZE 5 func 10
DATA_SOURCE 0 rdev $0
DATA_SOURCE 1 skb r alloc_skb
DATA_SOURCE 2 wr_waitp $5
DATA_SOURCE 4 qpid r c4iw_get_qpid
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/cxgb4/qp.c free_srq_queue() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0
PARAM_VALUE 2 wr_waitp->completion.wait.lock.magic 3735899821
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 0
PARAM_VALUE 5 func 7954922832750022656
BUF_SIZE 0 rdev 1600
BUF_SIZE 1 skb (-1),64
BUF_SIZE 1 skb (-1),64
BUF_SIZE 2 wr_waitp (-1),104
BUF_SIZE 2 wr_waitp (-1),104
BUF_SIZE 5 func 15
DATA_SOURCE 2 wr_waitp $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/hw/cxgb4/qp.c rdma_fini() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->next 0
PARAM_VALUE 1 skb->prev 0
PARAM_VALUE 1 skb->queue_mapping 0,2-u16max
PARAM_VALUE 5 func 6748327824154177536
BUF_SIZE 5 func 10
DATA_SOURCE 1 skb r skb_dequeue
RX_PATH
TASK_NOT_RUNNING
LOCK2 &qhp->mutex
HALF_LOCKED2 &ep->com.mutex
TYPE_LOCK (struct c4iw_qp)->mutex

drivers/infiniband/hw/cxgb4/qp.c rdma_init() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.vr 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 0,2-u16max
PARAM_VALUE 5 func 6982452114502184960
BUF_SIZE 1 skb 128
BUF_SIZE 1 skb 128
BUF_SIZE 5 func 10
DATA_SOURCE 1 skb r alloc_skb
RX_PATH
TASK_NOT_RUNNING
LOCK2 &qhp->mutex
HALF_LOCKED2 &ep->com.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct c4iw_qp)->mutex

drivers/infiniband/hw/cxgb4/cq.c create_cq() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.ciq_ids 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 rdev->lldi.pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 rdev->stats.lock.dep_map->name 0-255
PARAM_VALUE 0 rdev->stats.lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 rdev->stats.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rdev->stats.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 rdev->stats.qid.max 1-u64max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0
PARAM_VALUE 2 wr_waitp->completion.wait.lock.magic 3735899821
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->kref.refcount.refs.counter 1
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 0
PARAM_VALUE 5 func 7407397225914466304
BUF_SIZE 1 skb 64
BUF_SIZE 1 skb 64
BUF_SIZE 2 wr_waitp 104
BUF_SIZE 5 func 10
CAPPED_DATA 0 &rdev->lldi.pdev->dev 1
DATA_SOURCE 0 rdev $0
DATA_SOURCE 1 skb r alloc_skb
DATA_SOURCE 2 wr_waitp $3
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/cxgb4/cq.c destroy_cq() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0
PARAM_VALUE 2 wr_waitp->completion.wait.lock.magic 3735899821
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 0
PARAM_VALUE 5 func 3654133060739186688
BUF_SIZE 1 skb (-1),64
BUF_SIZE 1 skb (-1),64
BUF_SIZE 2 wr_waitp (-1),104
BUF_SIZE 2 wr_waitp (-1),104
BUF_SIZE 5 func 11
DATA_SOURCE 0 rdev $0
DATA_SOURCE 1 skb $3
DATA_SOURCE 2 wr_waitp $4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/hw/cxgb4/mem.c _c4iw_write_mem_dma_aligned() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.pdev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 rdev->lldi.pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 rdev->lldi.rxq_ids 4096-ptr_max
PARAM_VALUE 0 rdev->lldi.ulptx_memwrite_dsgl 1
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0
PARAM_VALUE 2 wr_waitp->completion.wait.lock.magic 3735899821
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 0
PARAM_VALUE 5 func 6986214928705277952
BUF_SIZE 1 skb (-1),48,512
BUF_SIZE 1 skb (-1),48,512
BUF_SIZE 5 func 28
DATA_SOURCE 0 rdev $0
DATA_SOURCE 1 skb $4 [m]
DATA_SOURCE 2 wr_waitp $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 rdev->stats.pbl.max 1-u64max[c][u]

drivers/infiniband/hw/cxgb4/mem.c _c4iw_write_mem_inline() -> c4iw_ref_send_wait()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
PARAM_VALUE 1 skb->queue_mapping 1
PARAM_VALUE 2 wr_waitp 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.done 0-4294967293,u32max
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner (-1)
PARAM_VALUE 2 wr_waitp->completion.wait.lock.owner_cpu u32max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 2 wr_waitp->completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 2 wr_waitp->ret 0
PARAM_VALUE 3 hwtid 0
PARAM_VALUE 4 qpid 0
PARAM_VALUE 5 func 4113269592970055680
BUF_SIZE 1 skb (-1),48-144,512
BUF_SIZE 1 skb (-1),48-144,512
BUF_SIZE 5 func 23
DATA_SOURCE 0 rdev $0
DATA_SOURCE 1 skb $4 [m]
DATA_SOURCE 2 wr_waitp $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 rdev->stats.pbl.max 1-u64max[c][u]