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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/infiniband/hw/mlx4/qp.c create_qp_rss() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
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->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->persist->device_state_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->persist->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->qp_table_tree.xa_flags 0,33554432-u32max
PARAM_VALUE 1 qp 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.lock.magic 3735899821
PARAM_VALUE 1 qp->free.wait.lock.owner (-1)
PARAM_VALUE 1 qp->free.wait.lock.owner_cpu u32max
PARAM_VALUE 1 qp->free.wait.task_list.next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 1 qp->qpn s32min-(-1),1-s32max
PARAM_VALUE 1 qp->refcount.refs.counter 1
PARAM_VALUE 1 qp->usage 2
CAPPED_DATA 0 dev->persist->pdev->dev.cma_area->nranges 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/hw/mlx4/qp.c destroy_qp_common() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 1 qp 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &dev->reset_flow_resource_lock
LOCK2 &send_cq->lock
LOCK2 flags
TYPE_LOCK (struct mlx4_ib_cq)->lock
TYPE_LOCK (struct mlx4_ib_dev)->reset_flow_resource_lock

drivers/infiniband/hw/mlx4/qp.c destroy_qp_rss() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 qp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_config_rss_qp() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->persist->device_state_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 dev->persist->device_state_mutex.dep_map->name 0-255
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->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->persist->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->qp_table_tree.xa_flags 0,33554432-u32max
PARAM_VALUE 1 qp 4096-ptr_max
PARAM_VALUE 1 qp->event 6395916156806569984
PARAM_VALUE 1 qp->free.done 0
PARAM_VALUE 1 qp->free.wait.lock.magic 3735899821
PARAM_VALUE 1 qp->free.wait.lock.owner (-1)
PARAM_VALUE 1 qp->free.wait.lock.owner_cpu u32max
PARAM_VALUE 1 qp->free.wait.task_list.next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 qp->qpn s32min-(-1),1-s32max
PARAM_VALUE 1 qp->refcount.refs.counter 1
CAPPED_DATA 0 dev->persist->pdev->dev.cma_area->nranges 1
DATA_SOURCE 1 qp $4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &priv->mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_config_rss_steer() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
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->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->persist->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->qp_table_tree.xa_flags 0,33554432-u32max
PARAM_VALUE 1 qp 4096-ptr_max
PARAM_VALUE 1 qp->event 6395916156806569984
PARAM_VALUE 1 qp->free.done 0
PARAM_VALUE 1 qp->free.wait.lock.magic 3735899821
PARAM_VALUE 1 qp->free.wait.lock.owner (-1)
PARAM_VALUE 1 qp->free.wait.lock.owner_cpu u32max
PARAM_VALUE 1 qp->free.wait.task_list.next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 1 qp->free.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 qp->qpn s32min-(-1),1-s32max
PARAM_VALUE 1 qp->refcount.refs.counter 1
BUF_SIZE 1 qp 120
CAPPED_DATA 0 dev->persist->pdev->dev.cma_area->nranges 1
DATA_SOURCE 1 qp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 qp->qpn 1-s32max[c]
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &priv->mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_config_rss_steer() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 qp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &priv->mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_destroy_drop_qp() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
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 1 qp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 qp->qpn 1-s32max[c]
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &priv->mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_release_rss_steer() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->persist->device_state_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 dev->persist->device_state_mutex.dep_map->name 0-255
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->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->persist->device_state_mutex.osq.tail.counter 0-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &priv->mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_release_rss_steer() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 qp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &mdev->state_lock
HALF_LOCKED2 &priv->mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_tx.c mlx4_en_destroy_tx_ring() -> mlx4_qp_remove()

Type Parameter Key Value
PARAM_VALUE 1 qp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mdev->state_lock