Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_enable_rx_queue() -> stmmac_set_queue_rx_tail_ptr()

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->channel 4096-ptr_max
PARAM_VALUE 0 priv->dev 4096-ptr_max
PARAM_VALUE 0 priv->dev->dev.parent 0,4096-ptr_max
PARAM_VALUE 0 priv->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 priv->device 4096-ptr_max
PARAM_VALUE 0 priv->device->cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->device->cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 priv->device->cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 priv->device->cma_area->nranges s32min-s32max
PARAM_VALUE 0 priv->device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 priv->device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 priv->device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 priv->device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 priv->device->dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 priv->device->dma_uses_io_tlb 1
PARAM_VALUE 0 priv->device->iommu->attach_deferred 0-1
PARAM_VALUE 0 priv->device->iommu->pci_32bit_workaround 0-1
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->dma_conf.rx_queue 4096-ptr_max
PARAM_VALUE 0 priv->hw 4096-ptr_max
PARAM_VALUE 0 priv->hw->desc 0,4096-ptr_max
PARAM_VALUE 0 priv->hw->dma 0,4096-ptr_max
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 0 priv->plat->rx_queues_to_use 1-255
PARAM_VALUE 0 priv->plat->tx_queues_to_use 1-255
PARAM_VALUE 0 priv->xdp_prog 1-u64max
PARAM_VALUE 0 *priv->dev->name 0
PARAM_VALUE 1 rx_q 4096-ptr_max
PARAM_VALUE 2 chan 0-254
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
UNITS 2 chan unit_array_size
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &xs->mutex
HALF_LOCKED2 global &rtnl_mutex

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_init_dma_engine() -> stmmac_set_queue_rx_tail_ptr()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dma_conf.rx_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->hw->phylink_pcs 0,4096-ptr_max
PARAM_VALUE 0 priv->hw->phylink_pcs->ops 4096-ptr_max
PARAM_VALUE 0 priv->hw->phylink_pcs->rxc_always_on 1
PARAM_VALUE 0 priv->phylink 4096-ptr_max
PARAM_VALUE 0 priv->phylink->mac_rx_clk_stop_blocked 0-255
PARAM_VALUE 0 priv->plat 4096-ptr_max
PARAM_VALUE 1 rx_q 4096-ptr_max
PARAM_VALUE 2 chan 0-254
CAPPED_DATA 2 chan 1
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 chan unit_array_size
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 global &rtnl_mutex

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_rx_refill() -> stmmac_set_queue_rx_tail_ptr()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->dma_conf.rx_queue 4096-ptr_max
PARAM_VALUE 1 rx_q 4096-ptr_max
PARAM_VALUE 1 rx_q->page_pool 0,4096-u64max
DATA_SOURCE 0 priv $0
DATA_SOURCE 2 chan $1
RX_PATH
NOCHECK_CALL

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_rx_refill_zc() -> stmmac_set_queue_rx_tail_ptr()

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.rx_queue 4096-ptr_max
PARAM_VALUE 0 priv->eee_ctrl_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 priv->eee_ctrl_timer.entry.pprev 0,4096-ptr_max
PARAM_VALUE 0 priv->xstats.rxq_stats 4096-ptr_max
PARAM_VALUE 0 priv->xstats.txq_stats 4096-ptr_max
PARAM_VALUE 0 *priv->dev->name 0-255
PARAM_VALUE 1 rx_q 4096-ptr_max
PARAM_VALUE 1 rx_q->buf_pool 4096-ptr_max
PARAM_VALUE 2 chan 0-254
CAPPED_DATA 0 priv->dev->num_tx_queues 1
CAPPED_DATA 1 rx_q->dirty_rx 1
CAPPED_DATA 2 chan 1
CAPPED_DATA 3 index 1
DATA_SOURCE 0 priv $0
DATA_SOURCE 2 chan $1
RX_PATH
NOCHECK_CALL
UNITS 2 chan unit_array_size

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_xdp_open() -> stmmac_set_queue_rx_tail_ptr()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 0 priv->device->cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 priv->device->cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 priv->device->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 priv->device->cma_area->nranges s32min-s32max
PARAM_VALUE 0 priv->device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 priv->device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 priv->device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 priv->device->dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 priv->device->dma_uses_io_tlb 1
PARAM_VALUE 0 priv->device->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 priv->dma_conf.rx_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->plat 4096-ptr_max
PARAM_VALUE 1 rx_q 4096-ptr_max
PARAM_VALUE 2 chan 0-254
CAPPED_DATA 0 priv->device->cma_area->nranges 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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 priv->dma_conf.dma_rx_size
UNITS 2 chan unit_array_size