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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/ethernet/mellanox/mlx4/resource_tracker.c detach_qp() -> mlx4_qp_detach_common()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->caps.steering_mode 1
PARAM_VALUE 0 dev->flags 128-u64max
PARAM_VALUE 0 dev->persist 4096-ptr_max
PARAM_VALUE 0 dev->persist->catas_wq->flush_color s32min-s32max
PARAM_VALUE 0 dev->persist->catas_wq->work_color s32min-s32max
PARAM_VALUE 0 dev->persist->device_state_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 dev->persist->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 qp 1942607938179874816
BUF_SIZE 2 gid 16
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock

drivers/net/ethernet/mellanox/mlx4/resource_tracker.c qp_detach() -> mlx4_qp_detach_common()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->caps.steering_mode 1
PARAM_VALUE 0 dev->persist 4096-ptr_max
PARAM_VALUE 0 dev->persist->catas_wq->flush_color s32min-s32max
PARAM_VALUE 0 dev->persist->catas_wq->work_color s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 dev->persist->pdev->dev.iommu_group->default_domain 0-s64max
PARAM_VALUE 0 dev->persist->pdev->dev.kobj.release.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->persist->pdev->dev.kobj.release.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.kobj.release.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 *dev->caps.ib_port_def_cap 0-4294967295
PARAM_VALUE 0 *dev->caps.port_mask 0-4294967295
PARAM_VALUE 0 *dev->caps.port_type 0-4294967295
PARAM_VALUE 0 *dev->caps.possible_type 0-4294967295
PARAM_VALUE 0 *dev->phys_caps.gid_phys_table_len 0-4294967295
PARAM_VALUE 0 *dev->phys_caps.pkey_phys_table_len 0-4294967295
PARAM_VALUE 1 qp 3579441035320696832
PARAM_VALUE 1 qp->qpn 0-16777215
PARAM_VALUE 2 gid 4096-ptr_max
PARAM_VALUE 3 prot 0-7
PARAM_VALUE 4 steer 0-1
BUF_SIZE 2 gid 16
CAPPED_DATA 0 dev->persist->pdev->dev.cma_area->nranges 1
CAPPED_DATA 3 prot 1
CAPPED_DATA 4 steer 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 qp $1
DATA_SOURCE 2 gid $2
DATA_SOURCE 3 prot $3
DATA_SOURCE 4 steer $4
NOSPEC 1 qp->qpn
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 qp->qpn 1-16777215[c]
HOST_DATA 3 prot 0-7[c]
USER_DATA 1 qp->qpn 1-16777215[c]
USER_DATA 3 prot 0-7[c]
NO_OVERFLOW_SIMPLE 0 dev->caps.cqe_size
NO_OVERFLOW_SIMPLE 0 dev->caps.max_counters
NO_OVERFLOW_SIMPLE 0 dev->caps.num_comp_vectors
NO_OVERFLOW_SIMPLE 0 dev->caps.num_ports
NO_OVERFLOW_SIMPLE 0 dev->caps.sqp_demux
NO_OVERFLOW_SIMPLE 0 dev->num_slaves
NO_OVERFLOW_SIMPLE 0 dev->persist->num_vfs
NO_OVERFLOW_SIMPLE 0 dev->persist->pdev->dev.cma_area->available_count
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &priv->cmd.slave_cmd_mutex
TYPE_LOCK (struct mlx4_cmd)->slave_cmd_mutex

drivers/net/ethernet/mellanox/mlx4/mcg.c mlx4_multicast_detach() -> mlx4_qp_detach_common()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->caps.steering_mode 0-1
PARAM_VALUE 3 prot 0-3
PARAM_VALUE 4 steer 0
BUF_SIZE 0 dev (-1),944
BUF_SIZE 0 dev (-1),944
BUF_SIZE 2 gid 16
BUF_SIZE 2 gid 16
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 qp $1
DATA_SOURCE 2 gid $2
DATA_SOURCE 3 prot $3
RX_PATH
TASK_NOT_RUNNING
USER_PTR 2 gid
HALF_LOCKED2 &mdev->state_lock

drivers/net/ethernet/mellanox/mlx4/mcg.c mlx4_unicast_detach() -> mlx4_qp_detach_common()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->caps.steering_mode 1
PARAM_VALUE 1 qp 6282179206759223296
PARAM_VALUE 2 gid 4096-ptr_max
PARAM_VALUE 3 prot 1
PARAM_VALUE 4 steer 1
BUF_SIZE 2 gid 16
BUF_SIZE 2 gid 16
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 qp $1
DATA_SOURCE 2 gid $2
DATA_SOURCE 3 prot $3
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mlx4_en_dev)->state_lock