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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/mediatek/mtk_eth_soc.c mtk_tx_map() -> mtk_tx_set_dma_desc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->fill_addr_option 9149257602806276096
PARAM_VALUE 0 dev->ndisc_ops->parse_options 4570881757937598464
PARAM_VALUE 0 dev->ndisc_ops->update 8455145027589103616
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->priv->hw->dma_dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 dev->priv->hw->dma_dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->priv->hw->page_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 info 502193733169340416
PARAM_VALUE 2 info->addr 0-18446744073709551614
PARAM_VALUE 2 info->first 1
CAPPED_DATA 0 dev->num_tx_queues 1
DATA_SOURCE 0 dev $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 info->last 0-1
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
LOCK2 &eth->page_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read
HALF_LOCKED2 0 &dev->tx_global_lock
TYPE_LOCK (struct mtk_eth)->page_lock

drivers/net/ethernet/mediatek/mtk_eth_soc.c mtk_tx_map() -> mtk_tx_set_dma_desc()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ndisc_ops->fill_addr_option 9149257602806276096
PARAM_VALUE 0 dev->ndisc_ops->parse_options 4570881757937598464
PARAM_VALUE 0 dev->ndisc_ops->update 8455145027589103616
PARAM_VALUE 0 dev->priv->hw 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->dma_dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->priv->hw->dma_dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 dev->priv->hw->dma_dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dev->priv->hw->page_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->priv->hw->soc 4096-ptr_max
PARAM_VALUE 0 dev->priv->hw->soc->version 1-3
PARAM_VALUE 1 txd 4096-ptr_max
PARAM_VALUE 2 info 502193733169340416
PARAM_VALUE 2 info->addr 0-18446744073709551614
PARAM_VALUE 2 info->csum 0
PARAM_VALUE 2 info->first 0
PARAM_VALUE 2 info->gso 0
PARAM_VALUE 2 info->size 1-u16max
PARAM_VALUE 2 info->vlan 0
PARAM_VALUE 2 info->vlan_tci 0
CAPPED_DATA 0 dev->num_tx_queues 1
DATA_SOURCE 0 dev $1
MEM_ZERO 2 info
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->num_tc
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
LOCK2 &eth->page_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read
HALF_LOCKED2 0 &dev->tx_global_lock
TYPE_LOCK (struct mtk_eth)->page_lock

drivers/net/ethernet/mediatek/mtk_eth_soc.c mtk_xdp_frame_map() -> mtk_tx_set_dma_desc()

Type Parameter Key Value
PARAM_VALUE 0 dev 1-u64max
PARAM_VALUE 0 dev->netdev_ops->ndo_xdp_xmit 0,4096-ptr_max
PARAM_VALUE 2 info 6129114671156535296
PARAM_VALUE 2 info->csum 0
PARAM_VALUE 2 info->gso 0
PARAM_VALUE 2 info->vlan 0
PARAM_VALUE 2 info->vlan_tci 0
DATA_SOURCE 0 dev $1
DATA_SOURCE 1 txd $3
DATA_SOURCE 2 info $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &eth->page_lock
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct mtk_eth)->page_lock