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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_enable_all_dma_irq() -> (struct stmmac_dma_ops)->enable_dma_irq()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 2 chan 0-254
PARAM_VALUE 3 rx 1
PARAM_VALUE 4 tx 1
CAPPED_DATA 0 priv->plat->rx_queues_to_use 1
CAPPED_DATA 0 priv->plat->tx_queues_to_use 1
CAPPED_DATA 2 chan 1
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 priv->dma_conf.dma_rx_size
NO_OVERFLOW_SIMPLE 0 priv->dma_conf.dma_tx_size
LOCK2 &ch->lock
LOCK2 flags
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct stmmac_channel)->lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_enable_rx_queue() -> (struct stmmac_dma_ops)->enable_dma_irq()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->af_xdp_zc_qps 4096-ptr_max
PARAM_VALUE 0 priv->dev 4096-ptr_max
PARAM_VALUE 0 priv->device 4096-ptr_max
PARAM_VALUE 0 priv->dma_conf.dma_rx_size 0-s32max
PARAM_VALUE 0 priv->dma_conf.dma_tx_size 0-s32max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 0 priv->xdp_prog 1-u64max
PARAM_VALUE 2 chan 0-254
PARAM_VALUE 3 rx 1
PARAM_VALUE 4 tx 0
CAPPED_DATA 0 priv->device 1
CAPPED_DATA 0 priv->device->cma_area->nranges 1
CAPPED_DATA 0 priv->dma_conf.dma_rx_size 1
CAPPED_DATA 0 priv->dma_conf.dma_tx_size 1
CAPPED_DATA 2 chan 1
DATA_SOURCE 0 priv $0
DATA_SOURCE 2 chan $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 chan
LOCK2 &ch->lock
LOCK2 flags
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &xs->mutex
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct stmmac_channel)->lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_enable_tx_queue() -> (struct stmmac_dma_ops)->enable_dma_irq()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->af_xdp_zc_qps 4096-ptr_max
PARAM_VALUE 0 priv->dev 4096-ptr_max
PARAM_VALUE 0 priv->device 4096-ptr_max
PARAM_VALUE 0 priv->dma_conf.dma_rx_size 0-s32max
PARAM_VALUE 0 priv->dma_conf.dma_tx_size 0-s32max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 0 priv->xdp_prog 1-u64max
PARAM_VALUE 2 chan 0-254
PARAM_VALUE 3 rx 0
PARAM_VALUE 4 tx 1
CAPPED_DATA 0 priv->dev->num_tx_queues 1
CAPPED_DATA 0 priv->device 1
CAPPED_DATA 0 priv->device->cma_area->nranges 1
CAPPED_DATA 0 priv->dma_conf.dma_rx_size 1
CAPPED_DATA 0 priv->dma_conf.dma_tx_size 1
CAPPED_DATA 2 chan 1
DATA_SOURCE 0 priv $0
DATA_SOURCE 2 chan $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 priv->dma_conf.dma_rx_size
NO_OVERFLOW_SIMPLE 0 priv->dma_conf.dma_tx_size
NO_OVERFLOW_SIMPLE 2 chan
LOCK2 &ch->lock
LOCK2 flags
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &xs->mutex
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct stmmac_channel)->lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_napi_poll_rx() -> (struct stmmac_dma_ops)->enable_dma_irq()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 2 chan 0-254
PARAM_VALUE 3 rx 1
PARAM_VALUE 4 tx 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ch->lock
LOCK2 flags
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct stmmac_channel)->lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_napi_poll_rxtx() -> (struct stmmac_dma_ops)->enable_dma_irq()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dev 4096-ptr_max
PARAM_VALUE 0 priv->eee_ctrl_timer.entry.pprev 0,4096-ptr_max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 2 chan 0-254
PARAM_VALUE 3 rx 1
PARAM_VALUE 4 tx 1
CAPPED_DATA 0 priv->dev->num_tx_queues 1
CAPPED_DATA 2 chan 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ch->lock
LOCK2 flags
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct stmmac_channel)->lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_napi_poll_tx() -> (struct stmmac_dma_ops)->enable_dma_irq()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dev 4096-ptr_max
PARAM_VALUE 0 priv->eee_ctrl_timer.entry.pprev 0,4096-ptr_max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 2 chan 0-254
PARAM_VALUE 3 rx 0
PARAM_VALUE 4 tx 1
CAPPED_DATA 0 priv->dev->num_tx_queues 1
CAPPED_DATA 2 chan 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ch->lock
LOCK2 flags
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct stmmac_channel)->lock