mtk_stop_dma identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/ethernet/mediatek/mtk_eth_soc.c, line 3704 (as a function)

Referenced in 1 files:

drivers/net/ethernet/mediatek/mtk_eth_soc.c
- line 3755
- line 3756

Smatch caller information:

drivers/net/ethernet/mediatek/mtk_eth_soc.c mtk_stop() -> mtk_stop_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	eth	4096-ptr_max
PARAM_VALUE	0	eth->rx_dim.work.lockdep_map->name	0-255
PARAM_VALUE	0	eth->rx_irq_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	eth->rx_napi.config	0,4096-ptr_max
PARAM_VALUE	0	eth->rx_napi.dev	4096-ptr_max
PARAM_VALUE	0	eth->rx_napi.dev->lock.dep_map->name	0-255
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	eth->rx_napi.napi_hash_node->next->pprev	1-u64max
PARAM_VALUE	0	eth->rx_napi.napi_hash_node.next->pprev	1-u64max
PARAM_VALUE	0	eth->rx_napi.napi_hash_node.pprev	0
PARAM_VALUE	0	eth->rx_napi.timer.is_queued	0
PARAM_VALUE	0	eth->rx_napi.timer.node.node.next	0
PARAM_VALUE	0	eth->rx_napi.timer.node.node.prev	0
PARAM_VALUE	0	eth->soc	4096-ptr_max
PARAM_VALUE	0	eth->soc->reg_map	4096-ptr_max
PARAM_VALUE	0	eth->tx_dim.work.lockdep_map->name	0-255
PARAM_VALUE	0	eth->tx_irq_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	eth->tx_napi.config	0,4096-ptr_max
PARAM_VALUE	0	eth->tx_napi.dev	4096-ptr_max
PARAM_VALUE	0	eth->tx_napi.dev->lock.dep_map->name	0-255
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	eth->tx_napi.napi_hash_node->next->pprev	1-u64max
PARAM_VALUE	0	eth->tx_napi.napi_hash_node.next->pprev	1-u64max
PARAM_VALUE	0	eth->tx_napi.napi_hash_node.pprev	0
PARAM_VALUE	0	eth->tx_napi.timer.is_queued	0
PARAM_VALUE	0	eth->tx_napi.timer.node.node.next	0
PARAM_VALUE	0	eth->tx_napi.timer.node.node.prev	0
CAPPED_DATA	0	eth->rx_napi.timer.base	1
CAPPED_DATA	0	eth->tx_napi.timer.base	1
CAPPED_DATA	0	&eth->rx_dim.work	1
CAPPED_DATA	0	&eth->tx_dim.work	1
PARAM_COMPARE	0	&eth->rx_napi.timer	!= $0->rx_napi.timer.base->running
PARAM_COMPARE	0	&eth->tx_napi.timer	!= $0->tx_napi.timer.base->running
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_dev->mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&rdev->wiphy.mtx
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/mediatek/mtk_eth_soc.c mtk_stop() -> mtk_stop_dma()

Type	Parameter	Key	Value
PARAM_VALUE	0	eth	4096-ptr_max
PARAM_VALUE	0	eth->rx_dim.work.lockdep_map->name	0-255
PARAM_VALUE	0	eth->rx_irq_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	eth->rx_napi.config	0,4096-ptr_max
PARAM_VALUE	0	eth->rx_napi.dev	4096-ptr_max
PARAM_VALUE	0	eth->rx_napi.dev->lock.dep_map->name	0-255
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	eth->rx_napi.dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	eth->rx_napi.napi_hash_node->next->pprev	1-u64max
PARAM_VALUE	0	eth->rx_napi.napi_hash_node.next->pprev	1-u64max
PARAM_VALUE	0	eth->rx_napi.napi_hash_node.pprev	0
PARAM_VALUE	0	eth->rx_napi.timer.is_queued	0
PARAM_VALUE	0	eth->rx_napi.timer.node.node.next	0
PARAM_VALUE	0	eth->rx_napi.timer.node.node.prev	0
PARAM_VALUE	0	eth->soc	4096-ptr_max
PARAM_VALUE	0	eth->soc->reg_map	4096-ptr_max
PARAM_VALUE	0	eth->tx_dim.work.lockdep_map->name	0-255
PARAM_VALUE	0	eth->tx_irq_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	eth->tx_napi.config	0,4096-ptr_max
PARAM_VALUE	0	eth->tx_napi.dev	4096-ptr_max
PARAM_VALUE	0	eth->tx_napi.dev->lock.dep_map->name	0-255
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	eth->tx_napi.dev->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	eth->tx_napi.napi_hash_node->next->pprev	1-u64max
PARAM_VALUE	0	eth->tx_napi.napi_hash_node.next->pprev	1-u64max
PARAM_VALUE	0	eth->tx_napi.napi_hash_node.pprev	0
PARAM_VALUE	0	eth->tx_napi.timer.is_queued	0
PARAM_VALUE	0	eth->tx_napi.timer.node.node.next	0
PARAM_VALUE	0	eth->tx_napi.timer.node.node.prev	0
CAPPED_DATA	0	eth->rx_napi.timer.base	1
CAPPED_DATA	0	eth->tx_napi.timer.base	1
CAPPED_DATA	0	&eth->rx_dim.work	1
CAPPED_DATA	0	&eth->tx_dim.work	1
PARAM_COMPARE	0	&eth->rx_napi.timer	!= $0->rx_napi.timer.base->running
PARAM_COMPARE	0	&eth->tx_napi.timer	!= $0->tx_napi.timer.base->running
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_dev->mutex
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&rdev->wiphy.mtx
HALF_LOCKED2		global &rtnl_mutex