Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ethtool/ioctl.c ethtool_get_ringparam() -> (struct ethtool_ops)->get_ringparam()

Type Parameter Key Value
PARAM_VALUE 0 ndev 4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent 0,4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent->bus 0,4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent->class 0,4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent->power.request 0-4
PARAM_VALUE 0 ndev->dev.parent->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 ndev->dev.parent->power.wakeirq 0,4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 ndev->dev.parent->type 0,4096-ptr_max
PARAM_VALUE 0 ndev->ethtool_ops 4096-ptr_max
PARAM_VALUE 0 ndev->ethtool_ops->begin 0,1835931156019712000,3096438129622650880,3900617307435175936,5716752743725981696,7946597811871383552,8525681326485266432
PARAM_VALUE 0 ndev->ethtool_ops->get_ringparam 1-u64max
PARAM_VALUE 0 ndev->lock.dep_map->name 0-255
PARAM_VALUE 0 ndev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ndev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ndev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ndev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ndev->moving_ns 0
PARAM_VALUE 0 ndev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 ndev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 0 ndev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 0 ndev->reg_state 0-1
PARAM_VALUE 1 ring 2547410136338845696
PARAM_VALUE 1 ring->cmd 16
PARAM_VALUE 1 ring->rx_jumbo_max_pending 0
PARAM_VALUE 1 ring->rx_jumbo_pending 0
PARAM_VALUE 1 ring->rx_max_pending 0
PARAM_VALUE 1 ring->rx_mini_max_pending 0
PARAM_VALUE 1 ring->rx_mini_pending 0
PARAM_VALUE 1 ring->rx_pending 0
PARAM_VALUE 1 ring->tx_max_pending 0
PARAM_VALUE 1 ring->tx_pending 0
PARAM_VALUE 2 kernel_ring 8353640538937495552
PARAM_VALUE 2 kernel_ring->cqe_size 0
PARAM_VALUE 2 kernel_ring->hds_thresh 0
PARAM_VALUE 2 kernel_ring->hds_thresh_max 0
PARAM_VALUE 2 kernel_ring->rx_buf_len 0
PARAM_VALUE 2 kernel_ring->rx_push 0
PARAM_VALUE 2 kernel_ring->tcp_data_split 0
PARAM_VALUE 2 kernel_ring->tx_push 0
PARAM_VALUE 2 kernel_ring->tx_push_buf_len 0
PARAM_VALUE 2 kernel_ring->tx_push_buf_max_len 0
PARAM_VALUE 3 ext_ack 0
CAPPED_DATA 0 ndev->nd_net.net 1
DATA_SOURCE 0 ndev $0
FUZZY_MAX 0 ndev->reg_state 1
CONTAINER 0 -168-784+0 $(-1)
HARD_MAX 0 ndev->reg_state 1
NOCHECK_CALL
HALF_LOCKED2 global &rtnl_mutex

net/ethtool/rings.c rings_prepare_data() -> (struct ethtool_ops)->get_ringparam()

Type Parameter Key Value
PARAM_VALUE 0 ndev 4096-ptr_max
PARAM_VALUE 0 ndev->cfg 4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent 0,4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent->bus 0,4096-ptr_max
PARAM_VALUE 0 ndev->dev.parent->type 0,4096-ptr_max
PARAM_VALUE 0 ndev->ethtool_ops 4096-ptr_max
PARAM_VALUE 0 ndev->ethtool_ops->get_ringparam 1-u64max
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.deferred_resume 0-1
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.idle_notification 0-1
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.request 0-4
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.request_pending 0-1
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 ndev->priv->clk->core->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.deferred_resume 0-1
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.idle_notification 0-1
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.request 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.request_pending 0-1
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.runtime_error s32min-s32max
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 ndev->priv->clk->core->parent->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->parent->enable_count 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->parent->prepare_count 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->parent->protect_count 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->prepare_count 0-4294967295
PARAM_VALUE 0 ndev->priv->clk->core->protect_count 0-4294967295
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.deferred_resume 0-1
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.idle_notification 0-1
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.request 0-4
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.request_pending 0-1
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 ndev->priv->cpsw->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 ring 4096-ptr_max
PARAM_VALUE 2 kernel_ring 4096-ptr_max
CONTAINER 0 -168-784+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 3 ext_ack->miss_nest->nla_type 0-u16max

net/ethtool/common.c ethtool_ringparam_get_cfg() -> (struct ethtool_ops)->get_ringparam()

Type Parameter Key Value
PARAM_VALUE 0 ndev 4096-ptr_max
PARAM_VALUE 0 ndev->ethtool_ops 4096-ptr_max
PARAM_VALUE 1 ring 6521988668446195712,8950605476304076800
PARAM_VALUE 1 ring->cmd 16
PARAM_VALUE 2 kernel_ring 4412660771020902400,6337282110588919808
PARAM_VALUE 3 ext_ack 0,4971238048455385088
DATA_SOURCE 0 ndev $0
DATA_SOURCE 1 ring $1
DATA_SOURCE 2 kernel_ring $2
DATA_SOURCE 3 ext_ack $3
CONTAINER 0 -168-784+0 $(-1)
MEM_ZERO 1 ring
MEM_ZERO 2 kernel_ring
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 3 ext_ack->miss_nest->nla_type 0-u16max