Documented in 1 files:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c __free_dma_tx_desc_resources() -> dma_free_tx_skbufs()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,33-34,50
PARAM_VALUE 0 priv->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3720,9688-u64max
PARAM_VALUE 0 priv->device->cma_area->nranges s32min-s32max
PARAM_VALUE 0 priv->device->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 0 *priv->dev->name 0-255
PARAM_VALUE 1 dma_conf 4096-ptr_max
PARAM_VALUE 1 dma_conf->tx_queue 4096-ptr_max
PARAM_VALUE 2 queue 0-254
CAPPED_DATA 0 priv->device->cma_area->nranges 1
CAPPED_DATA 0 priv->plat->rx_queues_to_use 1
CAPPED_DATA 2 queue 1
DATA_SOURCE 0 priv $0
DATA_SOURCE 1 dma_conf $1
DATA_SOURCE 2 queue $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 priv->dma_conf.dma_tx_size
NO_OVERFLOW_SIMPLE 1 dma_conf->dma_rx_size
NO_OVERFLOW_SIMPLE 1 dma_conf->dma_tx_size
NO_OVERFLOW_SIMPLE 2 queue
UNITS 2 queue unit_array_size

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_free_tx_skbufs() -> dma_free_tx_skbufs()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->device 4096-ptr_max
PARAM_VALUE 0 priv->device->pins 0,4096-ptr_max
PARAM_VALUE 0 priv->device->pins->p->dev->kobj.kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 priv->device->pins->p->dev->power.links_count 0-4294967295
PARAM_VALUE 0 priv->lock.dep_map->name 0-255
PARAM_VALUE 0 priv->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 priv->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->lock.wait_lock.owner (-1)
PARAM_VALUE 0 priv->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 priv->mii 0,4096-ptr_max
PARAM_VALUE 0 priv->phylink 4096-ptr_max
PARAM_VALUE 0 priv->phylink->phydev->lock.dep_map->name 0-255
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 priv->phylink->phydev->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 priv->phylink->phydev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->phylink->phydev->suspended 0-1
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 1 dma_conf 4096-ptr_max
PARAM_VALUE 2 queue 0-254
CAPPED_DATA 0 priv->plat->rx_queues_to_use 1
CAPPED_DATA 0 priv->plat->tx_queues_to_use 1
CAPPED_DATA 2 queue 1
DATA_SOURCE 0 priv $0
BIT_INFO 0 priv->plat->flags 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 queue unit_array_size
LOCK2 global &rtnl_mutex
LOCK2 0 &priv->lock
HALF_LOCKED2 &fsm->lock
TYPE_LOCK (struct stmmac_priv)->lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_tx_err() -> dma_free_tx_skbufs()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dev 4096-ptr_max
PARAM_VALUE 0 priv->dma_conf.tx_queue 4096-ptr_max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->hw->dma 0,4096-ptr_max
PARAM_VALUE 0 *priv->dev->name 0-255
PARAM_VALUE 1 dma_conf 4096-ptr_max
PARAM_VALUE 2 queue 0-254
CAPPED_DATA 0 priv->dev->num_tx_queues 1
CAPPED_DATA 2 queue 1
DATA_SOURCE 0 priv $0
DATA_SOURCE 2 queue $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 queue unit_array_size
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c free_dma_desc_resources() -> dma_free_tx_skbufs()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->device->cma_area->nranges s32min-s32max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->hw->dma 4096-ptr_max
PARAM_VALUE 0 priv->hw->dma->cha_init 4096-ptr_max
PARAM_VALUE 0 priv->hw->dma->init 4096-ptr_max
PARAM_VALUE 0 priv->hw->mtl->mtl_disable_txqueue 4096-ptr_max
PARAM_VALUE 0 priv->hw->mtl->mtl_enable_txqueue 4096-ptr_max
PARAM_VALUE 0 priv->hw->mtl->mtl_set_txfifosize 4096-ptr_max
PARAM_VALUE 0 priv->plat->dma_cfg->burst_map 0-s32max
PARAM_VALUE 0 priv->plat->dma_cfg->fixed_burst 0-1
PARAM_VALUE 0 priv->plat->dma_cfg->pbl 0-s32max
PARAM_VALUE 0 priv->plat->interface 0-37
PARAM_VALUE 0 priv->plat->phy_bus_name 0
PARAM_VALUE 0 *priv->dev->name 0-255
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 priv->dma_buf_sz 0,24-2147483672[c]
HALF_LOCKED2 global &rtnl_mutex