lio_ethtool_set_channels identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/ethernet/cavium/liquidio/lio_ethtool.c, line 603 (as a function)

Referenced in 1 files:

drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
- line 3126
- line 3156

Smatch caller information:

net/ethtool/ioctl.c ethtool_set_channels() -> (struct ethtool_ops)->set_channels()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->class	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->power.request	0-4
PARAM_VALUE	0	dev->dev.parent->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->dev.parent->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->dev.parent->type	0,4096-ptr_max
PARAM_VALUE	0	dev->ethtool	4096-ptr_max
PARAM_VALUE	0	dev->ethtool->rss_indir_user_size	0-1
PARAM_VALUE	0	dev->ethtool->rss_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->ethtool->rss_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->ethtool_ops	4096-ptr_max
PARAM_VALUE	0	dev->ethtool_ops->begin	0,1835931156019712000,3096438129622650880,3900617307435175936,5716752743725981696,7946597811871383552,8525681326485266432
PARAM_VALUE	0	dev->ethtool_ops->get_channels	1-u64max
PARAM_VALUE	0	dev->ethtool_ops->set_channels	1-u64max
PARAM_VALUE	0	dev->lock.dep_map->name	0-255
PARAM_VALUE	0	dev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->moving_ns	0
PARAM_VALUE	0	dev->netdev_ops	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->reg_state	0-1
PARAM_VALUE	0	*dev->name	0
PARAM_VALUE	1	channel	5938011920711684096
PARAM_VALUE	1	channel->combined_count	0
PARAM_VALUE	1	channel->rx_count	0
PARAM_VALUE	1	channel->tx_count	0
CAPPED_DATA	0	dev->nd_net.net	1
DATA_SOURCE	0	dev	$0
FUZZY_MAX	0	dev->reg_state	1
CONTAINER	0	-400-784+0	$(-1)
HARD_MAX	0	dev->reg_state	1
USER_DATA	1	channel->cmd	0-u32max
USER_DATA	1	channel->combined_count	0
USER_DATA	1	channel->max_combined	0-u32max
USER_DATA	1	channel->max_other	0-u32max
USER_DATA	1	channel->max_rx	0-u32max
USER_DATA	1	channel->max_tx	0-u32max
USER_DATA	1	channel->tx_count	0
HALF_LOCKED2		global &rtnl_mutex

net/ethtool/channels.c ethnl_set_channels() -> (struct ethtool_ops)->set_channels()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cfg_pending	1-u64max
PARAM_VALUE	0	dev->dev.parent	0,4096-ptr_max
PARAM_VALUE	0	dev->ethtool	4096-ptr_max
PARAM_VALUE	0	dev->ethtool->rss_indir_user_size	0-1
PARAM_VALUE	0	dev->ethtool->rss_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	dev->ethtool->rss_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->ethtool->rss_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->ethtool_ops	4096-ptr_max
PARAM_VALUE	0	dev->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->netdev_ops	4096-ptr_max
PARAM_VALUE	0	*dev->name	0
PARAM_VALUE	1	channel	4502566854807289856
PARAM_VALUE	1	channel->cmd	0
PARAM_VALUE	1	channel->combined_count	0
PARAM_VALUE	1	channel->max_combined	0
PARAM_VALUE	1	channel->max_other	0
PARAM_VALUE	1	channel->max_rx	0
PARAM_VALUE	1	channel->max_tx	0
PARAM_VALUE	1	channel->other_count	0
PARAM_VALUE	1	channel->rx_count	0
PARAM_VALUE	1	channel->tx_count	0
CONTAINER	0	-400-784+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read