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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_common() -> mlx4_qp_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->caps.max_sq_desc_sz s32min-(-1),4-s32max
PARAM_VALUE 0 dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 2 qp 4096-ptr_max
PARAM_VALUE 2 qp->usage 1-2
CAPPED_DATA 0 dev->caps.max_sq_desc_sz 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 qpn 0-s32max[c]

drivers/infiniband/hw/mlx4/qp.c create_qp_rss() -> mlx4_qp_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 2 qp 4096-ptr_max
PARAM_VALUE 2 qp->usage 2
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/mlx4/qp.c create_rq() -> mlx4_qp_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 2 qp 4096-ptr_max
PARAM_VALUE 2 qp->usage 2

drivers/net/ethernet/mellanox/mlx4/en_rx.c mlx4_en_config_rss_qp() -> mlx4_qp_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 2 qp 4096-ptr_max
DATA_SOURCE 1 qpn $1
DATA_SOURCE 2 qp $4
RX_PATH
TASK_NOT_RUNNING
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_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 2 qp 4096-ptr_max
BUF_SIZE 2 qp 120
DATA_SOURCE 2 qp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
UNITS 1 qpn unit_array_size
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_create_drop_qp() -> mlx4_qp_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->flags 0,64-u64max
PARAM_VALUE 2 qp 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 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_tx.c mlx4_en_create_tx_ring() -> mlx4_qp_alloc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->persist 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->prev 5159360019465732096
PARAM_VALUE 0 dev->persist->pdev 4096-ptr_max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->persist->pdev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
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 2 qp 4096-ptr_max
CAPPED_DATA 0 dev->persist->pdev->dev.cma_area->nranges 1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 qpn 0-s32max[c]
HALF_LOCKED2 &mdev->state_lock