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/en_ethtool.c mlx4_en_set_channels() -> mlx4_en_safe_replace_resources()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->counter_index 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.done 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.owner_cpu 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 priv->flags 0-4294967295
PARAM_VALUE 0 priv->mdev->dev->qp_table_tree.xa_flags 0-4294967295
PARAM_VALUE 0 priv->mdev->state_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 priv->port_up 0
PARAM_VALUE 0 priv->prof 4096-ptr_max
PARAM_VALUE 0 priv->rx_ring_num 0-4294967295
PARAM_VALUE 0 priv->tx_ring_num 4096-ptr_max
PARAM_VALUE 1 tmp 4096-ptr_max
PARAM_VALUE 1 tmp->dev 4096-ptr_max
PARAM_VALUE 1 tmp->mdev->dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tmp->mdev->mr.access 0,1024-66559
PARAM_VALUE 1 tmp->mdev->mr.enabled 0-2
PARAM_VALUE 1 tmp->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tmp->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 tmp->prof 11560345668075520
PARAM_VALUE 1 *tmp->tx_ring_num 0-4294967295
BUF_SIZE 1 tmp 78568
DATA_SOURCE 1 tmp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mdev->state_lock
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_ethtool.c mlx4_en_set_ringparam() -> mlx4_en_safe_replace_resources()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->counter_index 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.done 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.owner_cpu 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 priv->flags 0-4294967295
PARAM_VALUE 0 priv->mdev->dev->qp_table_tree.xa_flags 0-4294967295
PARAM_VALUE 0 priv->mdev->state_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 priv->port_up 0
PARAM_VALUE 0 priv->rx_ring 4096-ptr_max
PARAM_VALUE 0 priv->rx_ring_num 0-4294967295
PARAM_VALUE 0 priv->tx_ring 4096-ptr_max
PARAM_VALUE 1 tmp 4096-ptr_max
PARAM_VALUE 1 tmp->dev 4096-ptr_max
PARAM_VALUE 1 tmp->mdev->dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tmp->mdev->mr.access 0,1024-66559
PARAM_VALUE 1 tmp->mdev->mr.enabled 0-2
PARAM_VALUE 1 tmp->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tmp->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 tmp->prof 2878649339466862592
PARAM_VALUE 1 tmp->rx_ring_num 0-s32max
PARAM_VALUE 1 *tmp->tx_ring_num 0-4294967295
BUF_SIZE 1 tmp 78568
DATA_SOURCE 1 tmp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mdev->state_lock
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_netdev.c mlx4_en_alloc_tx_queue_per_tc() -> mlx4_en_safe_replace_resources()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->counter_index 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.done 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.owner_cpu 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 priv->flags 0-4294967295
PARAM_VALUE 0 priv->mdev->dev->qp_table_tree.xa_flags 0-4294967295
PARAM_VALUE 0 priv->mdev->state_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 priv->port_up 0
PARAM_VALUE 0 priv->rx_ring_num 0-4294967295
PARAM_VALUE 1 tmp 4096-ptr_max
PARAM_VALUE 1 tmp->dev 4096-ptr_max
PARAM_VALUE 1 tmp->mdev->dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tmp->mdev->mr.access 0,1024-66559
PARAM_VALUE 1 tmp->mdev->mr.enabled 0-2
PARAM_VALUE 1 tmp->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tmp->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 tmp->prof 4715939051659575296
PARAM_VALUE 1 tmp->rx_ring_num 0-s32max
PARAM_VALUE 1 *tmp->tx_ring_num 0-4294967295
BUF_SIZE 1 tmp 78568
DATA_SOURCE 1 tmp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mdev->state_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_netdev.c mlx4_en_reset_config() -> mlx4_en_safe_replace_resources()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->counter_index 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.done 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.owner_cpu 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 priv->flags 0-4294967295
PARAM_VALUE 0 priv->mdev->dev->qp_table_tree.xa_flags 0-4294967295
PARAM_VALUE 0 priv->mdev->state_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 priv->port_up 0
PARAM_VALUE 0 priv->rx_ring_num 0-4294967295
PARAM_VALUE 1 tmp 4096-ptr_max
PARAM_VALUE 1 tmp->dev 4096-ptr_max
PARAM_VALUE 1 tmp->mdev->dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tmp->mdev->mr.access 0,1024-66559
PARAM_VALUE 1 tmp->mdev->mr.enabled 0-2
PARAM_VALUE 1 tmp->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tmp->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 tmp->prof 1236414981855416320
PARAM_VALUE 1 tmp->rx_ring_num 0-s32max
PARAM_VALUE 1 *tmp->tx_ring_num 0-4294967295
BUF_SIZE 1 tmp 78568
DATA_SOURCE 1 tmp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 tmp->prof->hwtstamp_config.flags s32min-s32max
USER_DATA 1 tmp->prof->hwtstamp_config.rx_filter 0
USER_DATA 1 tmp->prof->hwtstamp_config.tx_type 0-1
LOCK2 &mdev->state_lock
TYPE_LOCK (struct mlx4_en_dev)->state_lock

drivers/net/ethernet/mellanox/mlx4/en_netdev.c mlx4_xdp_set() -> mlx4_en_safe_replace_resources()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->counter_index 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.done 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.owner_cpu 0-4294967295
PARAM_VALUE 0 priv->drop_qp.free.wait.lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 priv->flags 0-4294967295
PARAM_VALUE 0 priv->mdev->dev->qp_table_tree.xa_flags 0-4294967295
PARAM_VALUE 0 priv->mdev->state_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->mdev->state_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner (-1)
PARAM_VALUE 0 priv->mdev->state_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 priv->port_up 0
PARAM_VALUE 0 priv->rx_ring_num 0-4294967295
PARAM_VALUE 0 priv->tx_ring_num 4096-ptr_max
PARAM_VALUE 1 tmp 4096-ptr_max
PARAM_VALUE 1 tmp->dev 4096-ptr_max
PARAM_VALUE 1 tmp->mdev->dev->persist->device_state_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tmp->mdev->mr.access 0,1024-66559
PARAM_VALUE 1 tmp->mdev->mr.enabled 0-2
PARAM_VALUE 1 tmp->mdev->state_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tmp->mdev->state_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 tmp->prof 6801831202754191360
PARAM_VALUE 1 tmp->rx_ring_num 0-s32max
PARAM_VALUE 1 *tmp->tx_ring_num 0-4294967295
BUF_SIZE 1 tmp 78568
DATA_SOURCE 1 tmp r _kzalloc_noprof
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mdev->state_lock
HALF_LOCKED2 &dev->lock
TYPE_LOCK (struct mlx4_en_dev)->state_lock