Documented in 1 files:

Defined in 1 files as a function:

Referenced in 20 files:

Smatch caller information:

net/rds/ib_cm.c rds_dma_hdr_free() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 48
PARAM_VALUE 3 direction 1-2
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 addr $2
DATA_SOURCE 3 direction $3
HARD_MAX 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/ulp/rtrs/rtrs.c rtrs_iu_free() -> ib_dma_unmap_single()

Type Parameter Key Value
DATA_SOURCE 0 dev $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->hw_stats_attr_index
NO_OVERFLOW_SIMPLE 0 dev->num_comp_vectors
NO_OVERFLOW_SIMPLE 0 dev->phys_port_cnt
UNITS 2 size unit_byte
HALF_LOCKED2 &clt_path->init_mutex
HALF_LOCKED2 &con->con_mutex
HALF_LOCKED2 &srv->paths_mutex

net/sunrpc/xprtrdma/svc_rdma_recvfrom.c svc_rdma_recv_ctxt_destroy() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &nfsd_mutex
HALF_LOCKED2 global &nlmsvc_mutex

drivers/infiniband/ulp/ipoib/ipoib_cm.c ipoib_cm_alloc_rx_skb() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 4084
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/infiniband/ulp/ipoib/ipoib_cm.c ipoib_cm_dma_unmap_rx() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 4084
PARAM_VALUE 3 direction 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/hw/mlx4/qp.c alloc_proxy_bufs() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 56
PARAM_VALUE 3 direction 2
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/hw/mlx4/qp.c free_proxy_bufs() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 56
PARAM_VALUE 3 direction 2
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/hw/mlx4/mad.c mlx4_ib_alloc_pv_bufs() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 256,312
PARAM_VALUE 3 direction 1
BIT_INFO 2 size 0x100,0x1ff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/hw/mlx4/mad.c mlx4_ib_alloc_pv_bufs() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 296,352
PARAM_VALUE 3 direction 2
BIT_INFO 2 size 0x120,0x1ff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/hw/mlx4/mad.c mlx4_ib_free_pv_qp_bufs() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 296,352
PARAM_VALUE 3 direction 2
BIT_INFO 2 size 0x120,0x1ff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/hw/mlx4/mad.c mlx4_ib_free_pv_qp_bufs() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device 0
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 size 256,312
PARAM_VALUE 3 direction 1
BIT_INFO 2 size 0x100,0x1ff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/core/mad.c cleanup_recv_queue() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 &device->unregistration_lock
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem

drivers/infiniband/core/mad.c ib_mad_post_receive_mads() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->port_data 4096-ptr_max
PARAM_VALUE 2 size 40-4294967335
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem

drivers/infiniband/core/mad.c ib_mad_recv_done() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte

drivers/infiniband/core/mad.c ib_mad_send_done() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte

drivers/infiniband/core/mad.c ib_mad_send_done() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device 0
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte

drivers/infiniband/core/mad.c ib_send_mad() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &mad_agent_priv->lock
HALF_LOCKED2 flags

drivers/infiniband/core/mad.c ib_send_mad() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &mad_agent_priv->lock
HALF_LOCKED2 flags

drivers/infiniband/core/mad.c ib_send_mad() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device 0
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &mad_agent_priv->lock
HALF_LOCKED2 flags

drivers/nvme/host/rdma.c nvme_rdma_complete_rq() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 64
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/nvme/host/rdma.c nvme_rdma_free_qe() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 16,64
PARAM_VALUE 3 direction 1-2
DATA_SOURCE 0 dev $0
DATA_SOURCE 2 size $2
DATA_SOURCE 3 direction $3
HARD_MAX 2 size 64
HARD_MAX 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/nvme/host/rdma.c nvme_rdma_queue_rq() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device 0,4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 64
PARAM_VALUE 3 direction 1
BUF_SIZE 1 addr (-1),16,64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte
HALF_LOCKED2 __tag_set->srcu
HALF_LOCKED2 rcu_read

fs/smb/smbdirect/connection.c smbdirect_connection_post_recv_io() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte

fs/smb/smbdirect/connection.c smbdirect_connection_put_recv_io() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 1-u32max
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte

net/sunrpc/xprtrdma/verbs.c rpcrdma_regbuf_dma_unmap() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev 1-u64max
PARAM_VALUE 2 size 0-u32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/9p/trans_rdma.c post_recv() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 3 direction 2
BUF_SIZE 1 addr s32min-(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 size
UNITS 1 addr unit_byte
LOCK2 &rdma->rq_sem
HALF_LOCKED2 &client->trans->sq_sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &v9ses->rename_sem
TYPE_LOCK (struct p9_trans_rdma)->rq_sem

net/9p/trans_rdma.c rdma_request() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 3 direction 1
BUF_SIZE 1 addr s32min-(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &client->trans->sq_sem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &rdma->rq_sem
HALF_LOCKED2 &rdma->sq_sem
HALF_LOCKED2 &v9ses->rename_sem

net/9p/trans_rdma.c recv_done() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte

net/9p/trans_rdma.c send_done() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte

drivers/infiniband/ulp/iser/iser_initiator.c iser_alloc_login_buf() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 8192
PARAM_VALUE 3 direction 1
BUF_SIZE 1 addr (-1),8192
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &cls_conn->ep_mutex
LOCK2 &iser_conn->state_mutex
LOCK2 global &rx_queue_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct iscsi_cls_conn)->ep_mutex
TYPE_LOCK (struct iser_conn)->state_mutex

drivers/infiniband/ulp/iser/iser_initiator.c iser_alloc_rx_descriptors() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 204
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte
LOCK2 &cls_conn->ep_mutex
LOCK2 &iser_conn->state_mutex
LOCK2 global &rx_queue_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct iscsi_cls_conn)->ep_mutex
TYPE_LOCK (struct iser_conn)->state_mutex

drivers/infiniband/ulp/iser/iser_initiator.c iser_dataout_comp() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 76
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/ulp/iser/iser_initiator.c iser_free_login_buf() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 8192
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cls_conn->ep_mutex
HALF_LOCKED2 &iser_conn->state_mutex
HALF_LOCKED2 global &rx_queue_mutex
TYPE_LOCK (struct iser_conn)->state_mutex

drivers/infiniband/ulp/iser/iser_initiator.c iser_free_login_buf() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device 0
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 size 8268
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte
HALF_LOCKED2 &cls_conn->ep_mutex
HALF_LOCKED2 &iser_conn->state_mutex
HALF_LOCKED2 global &rx_queue_mutex
TYPE_LOCK (struct iser_conn)->state_mutex

drivers/infiniband/ulp/iser/iser_initiator.c iser_free_rx_descriptors() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 204
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte
HALF_LOCKED2 &iser_conn->state_mutex
HALF_LOCKED2 &iser_conn->state_mutex
TYPE_LOCK (struct iser_conn)->state_mutex

drivers/infiniband/ulp/isert/ib_isert.c isert_alloc_login_buf() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 2 size 9216
PARAM_VALUE 3 direction 2
BUF_SIZE 1 addr (-1),9216
DATA_SOURCE 0 dev $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->hw_stats_attr_index
NO_OVERFLOW_SIMPLE 0 dev->num_comp_vectors
NO_OVERFLOW_SIMPLE 0 dev->phys_port_cnt
HALF_LOCKED2 &id_priv->handler_mutex
HALF_LOCKED2 &listen_id->handler_mutex

drivers/infiniband/ulp/isert/ib_isert.c isert_alloc_rx_descriptors() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 9216
PARAM_VALUE 3 direction 2
RX_PATH
NOCHECK_CALL

drivers/infiniband/ulp/isert/ib_isert.c isert_completion_put() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 3 direction 1
DATA_SOURCE 0 dev $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/ulp/isert/ib_isert.c isert_free_login_buf() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 8268
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

drivers/infiniband/ulp/isert/ib_isert.c isert_free_login_buf() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev->dma_device 0
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 size 9216
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/ulp/isert/ib_isert.c isert_free_rx_descriptors() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 9216
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/ulp/isert/ib_isert.c isert_unmap_tx_desc() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 76
PARAM_VALUE 3 direction 1
DATA_SOURCE 0 dev $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte

net/smc/smc_wr.c smc_wr_create_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->ops.size_ib_pd 0-4000000
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 8192
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

net/smc/smc_wr.c smc_wr_create_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->ops.size_ib_pd 0-4000000
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 8192
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

net/smc/smc_wr.c smc_wr_create_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->ops.size_ib_pd 0-4000000
PARAM_VALUE 2 size 0
PARAM_VALUE 3 direction 2
BUF_SIZE 1 addr (-1),48,8192
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

net/smc/smc_wr.c smc_wr_free_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &lgr->llc_conf_mutex
HALF_LOCKED2 &pool->lock

net/smc/smc_wr.c smc_wr_free_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 8192
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &lgr->llc_conf_mutex
HALF_LOCKED2 &pool->lock

net/smc/smc_wr.c smc_wr_free_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
CAPPED_DATA 2 size 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &lgr->llc_conf_mutex
HALF_LOCKED2 &pool->lock

net/smc/smc_wr.c smc_wr_free_link() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 2 size 8192
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &lgr->llc_conf_mutex
HALF_LOCKED2 &pool->lock

drivers/infiniband/ulp/srpt/ib_srpt.c srpt_free_ioctx() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1-2
DATA_SOURCE 3 direction $3
STR_LEN 0 dev (-1),6-9,11-12
STR_LEN 0 dev (-1),6-9,11-12
HARD_MAX 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 dev->cc_dma_bounce 0-1
HOST_DATA 0 dev->client_data.xa_flags 0-u32max
HOST_DATA 0 dev->client_data_rwsem.osq.tail.counter 0-s32max
HOST_DATA 0 dev->compat_devs.xa_flags 0-u32max
HOST_DATA 0 dev->compat_devs_mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 dev->compat_devs_mutex.owner.counter s64min-s64max
HOST_DATA 0 dev->coredev.dev.bus_dma_limit 0-u64max
HOST_DATA 0 dev->coredev.dev.coherent_dma_mask 0-u64max
HOST_DATA 0 dev->coredev.dev.devt 0-u32max
HOST_DATA 0 dev->coredev.dev.dma_uses_io_tlb 0-1
HOST_DATA 0 dev->coredev.dev.id 0-u32max
HOST_DATA 0 dev->coredev.dev.kobj.kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 dev->coredev.dev.kobj.release.cpu s32min-s32max
HOST_DATA 0 dev->coredev.dev.kobj.release.timer.expires 0-u64max
HOST_DATA 0 dev->coredev.dev.kobj.release.timer.flags 0-u32max
HOST_DATA 0 dev->coredev.dev.kobj.release.work.data.counter s64min-s64max
HOST_DATA 0 dev->coredev.dev.kobj.state_add_uevent_sent 0-1
HOST_DATA 0 dev->coredev.dev.kobj.state_in_sysfs 0-1
HOST_DATA 0 dev->coredev.dev.kobj.state_initialized 0-1
HOST_DATA 0 dev->coredev.dev.kobj.state_remove_uevent_sent 0-1
HOST_DATA 0 dev->coredev.dev.kobj.uevent_suppress 0-1
HOST_DATA 0 dev->coredev.dev.links.status 0-u32max
HOST_DATA 0 dev->coredev.dev.mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 dev->coredev.dev.mutex.owner.counter s64min-s64max
HOST_DATA 0 dev->coredev.dev.numa_node s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.accounting_timestamp 0-u64max
HOST_DATA 0 dev->coredev.dev.power.active_time 0-u64max
HOST_DATA 0 dev->coredev.dev.power.async_suspend 0-1
HOST_DATA 0 dev->coredev.dev.power.autosuspend_delay s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.can_wakeup 0-1
HOST_DATA 0 dev->coredev.dev.power.child_count.counter s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.completion.done 0-u32max
HOST_DATA 0 dev->coredev.dev.power.deferred_resume 0-1
HOST_DATA 0 dev->coredev.dev.power.detach_power_off 0-1
HOST_DATA 0 dev->coredev.dev.power.direct_complete 0-1
HOST_DATA 0 dev->coredev.dev.power.disable_depth 0-7
HOST_DATA 0 dev->coredev.dev.power.driver_flags 0-u32max
HOST_DATA 0 dev->coredev.dev.power.early_init 0-1
HOST_DATA 0 dev->coredev.dev.power.idle_notification 0-1
HOST_DATA 0 dev->coredev.dev.power.ignore_children 0-1
HOST_DATA 0 dev->coredev.dev.power.in_dpm_list 0-1
HOST_DATA 0 dev->coredev.dev.power.irq_safe 0-1
HOST_DATA 0 dev->coredev.dev.power.is_late_suspended 0-1
HOST_DATA 0 dev->coredev.dev.power.is_noirq_suspended 0-1
HOST_DATA 0 dev->coredev.dev.power.is_prepared 0-1
HOST_DATA 0 dev->coredev.dev.power.is_suspended 0-1
HOST_DATA 0 dev->coredev.dev.power.last_busy 0-u64max
HOST_DATA 0 dev->coredev.dev.power.last_status s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.links_count 0-u32max
HOST_DATA 0 dev->coredev.dev.power.may_skip_resume 0-1
HOST_DATA 0 dev->coredev.dev.power.memalloc_noio 0-1
HOST_DATA 0 dev->coredev.dev.power.must_resume 0-1
HOST_DATA 0 dev->coredev.dev.power.needs_force_resume 0-1
HOST_DATA 0 dev->coredev.dev.power.no_callbacks 0-1
HOST_DATA 0 dev->coredev.dev.power.no_pm 0-1
HOST_DATA 0 dev->coredev.dev.power.no_pm_callbacks 0-1
HOST_DATA 0 dev->coredev.dev.power.out_band_wakeup 0-1
HOST_DATA 0 dev->coredev.dev.power.power_state.event s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.request 0-u32max
HOST_DATA 0 dev->coredev.dev.power.request_pending 0-1
HOST_DATA 0 dev->coredev.dev.power.runtime_auto 0-1
HOST_DATA 0 dev->coredev.dev.power.runtime_error s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.runtime_status s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.smart_suspend 0-1
HOST_DATA 0 dev->coredev.dev.power.strict_midlayer 0-1
HOST_DATA 0 dev->coredev.dev.power.suspended_time 0-u64max
HOST_DATA 0 dev->coredev.dev.power.syscore 0-1
HOST_DATA 0 dev->coredev.dev.power.timer_autosuspends 0-1
HOST_DATA 0 dev->coredev.dev.power.timer_expires 0-u64max
HOST_DATA 0 dev->coredev.dev.power.usage_count.counter s32min-s32max
HOST_DATA 0 dev->coredev.dev.power.use_autosuspend 0-1
HOST_DATA 0 dev->coredev.dev.power.work_in_progress 0-1
HOST_DATA 0 dev->coredev.dev.removable 0-u32max
HOST_DATA 0 dev->event_handler_rwsem.count.counter s64min-s64max
HOST_DATA 0 dev->event_handler_rwsem.osq.tail.counter s32min-s32max
HOST_DATA 0 dev->event_handler_rwsem.owner.counter s64min-s64max
HOST_DATA 0 dev->hw_stats_attr_index 0-255
HOST_DATA 0 dev->is_switch 0-1
HOST_DATA 0 dev->iw_driver_flags 0-u32max
HOST_DATA 0 dev->lag_flags 0-u32max
HOST_DATA 0 dev->local_dma_lkey 0-u32max
HOST_DATA 0 dev->name_assign_type 0-u32max
HOST_DATA 0 dev->node_guid 0-u64max
HOST_DATA 0 dev->num_comp_vectors s32min-(-1),1-s32max
HOST_DATA 0 dev->ops.driver_id 0-u32max
HOST_DATA 0 dev->ops.size_ib_ah 0-u64max
HOST_DATA 0 dev->ops.size_ib_counters 0-u64max
HOST_DATA 0 dev->ops.size_ib_cq 0-u64max
HOST_DATA 0 dev->ops.size_ib_dmah 0-u64max
HOST_DATA 0 dev->ops.size_ib_mw 0-u64max
HOST_DATA 0 dev->ops.size_ib_pd 0-u64max
HOST_DATA 0 dev->ops.size_ib_qp 0-u64max
HOST_DATA 0 dev->ops.size_ib_rwq_ind_table 0-u64max
HOST_DATA 0 dev->ops.size_ib_srq 0-u64max
HOST_DATA 0 dev->ops.size_ib_ucontext 0-u64max
HOST_DATA 0 dev->ops.size_ib_xrcd 0-u64max
HOST_DATA 0 dev->ops.size_rdma_counter 0-u64max
HOST_DATA 0 dev->ops.uverbs_abi_ver 0-u32max
HOST_DATA 0 dev->ops.uverbs_no_driver_id_binding 0-1
HOST_DATA 0 dev->ops.uverbs_robust_udata 0-1
HOST_DATA 0 dev->phys_port_cnt 0-u32max
HOST_DATA 0 dev->subdev_lock.osq.tail.counter s32min-s32max
HOST_DATA 0 dev->subdev_lock.owner.counter s64min-s64max
HOST_DATA 0 dev->type 0-u32max
HOST_DATA 0 dev->unreg_completion.done 0-u32max
HOST_DATA 0 dev->unreg_completion.wait.lock.magic 0-u32max
HOST_DATA 0 dev->unreg_completion.wait.lock.owner_cpu 0-u32max
HOST_DATA 0 dev->unreg_completion.wait.lock.raw_lock.locked 0-255
HOST_DATA 0 dev->unreg_completion.wait.lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 dev->unreg_completion.wait.lock.raw_lock.pending 0-255
HOST_DATA 0 dev->unreg_completion.wait.lock.raw_lock.tail 0-u16max
HOST_DATA 0 dev->unreg_completion.wait.lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 dev->unregistration_lock.osq.tail.counter s32min-s32max
HOST_DATA 0 dev->unregistration_lock.owner.counter s64min-s64max
HOST_DATA 0 dev->unregistration_work.data.counter s64min-s64max
HOST_DATA 0 dev->use_cq_dim 0-1
HOST_DATA 0 dev->uverbs_cmd_mask 0,2097152-u64max
NO_OVERFLOW_SIMPLE 0 dev->hw_stats_attr_index
NO_OVERFLOW_SIMPLE 0 dev->num_comp_vectors
NO_OVERFLOW_SIMPLE 0 dev->phys_port_cnt
HALF_LOCKED2 &sdev->sdev_mutex

drivers/infiniband/ulp/srp/ib_srp.c srp_exit_cmd_priv() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 1 addr 1-u64max
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &set->tag_list_lock
HALF_LOCKED2 &set->update_nr_hwq_lock

drivers/infiniband/ulp/srp/ib_srp.c srp_free_iu() -> ib_dma_unmap_single()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte
HALF_LOCKED2 &pool->lock

drivers/infiniband/ulp/iser/iscsi_iser.c iscsi_iser_cleanup_task() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 76
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 size unit_byte
HALF_LOCKED2 &conn->session->frwd_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &session->back_lock
HALF_LOCKED2 &session->eh_mutex
HALF_LOCKED2 &session->frwd_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct iscsi_session)->back_lock

drivers/infiniband/ulp/ipoib/ipoib_ib.c ipoib_dma_map_tx() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/infiniband/ulp/ipoib/ipoib_ib.c ipoib_dma_unmap_tx() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/ulp/ipoib/ipoib_ib.c ipoib_ud_dma_unmap_rx() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 0-u32max
PARAM_VALUE 3 direction 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/nvme/target/rdma.c nvmet_rdma_alloc_cmd() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_device->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->dma_device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->ops.size_ib_pd 0-4000000
PARAM_VALUE 2 size 64
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->hw_stats_attr_index
NO_OVERFLOW_SIMPLE 0 dev->num_comp_vectors
NO_OVERFLOW_SIMPLE 0 dev->phys_port_cnt
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &id_priv->handler_mutex
HALF_LOCKED2 &listen_id->handler_mutex
HALF_LOCKED2 global &device_list_mutex

drivers/nvme/target/rdma.c nvmet_rdma_free_cmd() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 64
PARAM_VALUE 3 direction 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->hw_stats_attr_index
NO_OVERFLOW_SIMPLE 0 dev->num_comp_vectors
NO_OVERFLOW_SIMPLE 0 dev->phys_port_cnt
UNITS 1 addr unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 global &device_list_mutex

drivers/nvme/target/rdma.c nvmet_rdma_free_rsp() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 16
PARAM_VALUE 3 direction 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 size unit_byte

net/sunrpc/xprtrdma/svc_rdma_sendto.c svc_rdma_send_ctxts_destroy() -> ib_dma_unmap_single()

Type Parameter Key Value
PARAM_VALUE 2 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 3 direction 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &nfsd_mutex
HALF_LOCKED2 global &nlmsvc_mutex