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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/broadcom/bnxt/bnxt_xdp.c bnxt_rx_xdp() -> bnxt_alloc_rx_data()

Type Parameter Key Value
PARAM_VALUE 0 bp 4096-ptr_max
PARAM_VALUE 0 bp->pdev->dev.flags 4096-ptr_max
PARAM_VALUE 0 bp->rx_dir 0-2
PARAM_VALUE 1 rxr 4096-ptr_max
PARAM_VALUE 1 rxr->bnapi 4096-ptr_max
PARAM_VALUE 1 rxr->bnapi->tx_ring 4096-ptr_max
PARAM_VALUE 1 rxr->rx_buf_ring 4096-ptr_max
PARAM_VALUE 1 rxr->xdp_prog 4096-ptr_max
PARAM_VALUE 3 gfp 2080
CAPPED_DATA 0 bp->rx_dir 1
CAPPED_DATA 1 rxr->rx_next_cons 1
DATA_SOURCE 0 bp $0
DATA_SOURCE 1 rxr $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_alloc_one_rx_ring_skb() -> bnxt_alloc_rx_data()

Type Parameter Key Value
PARAM_VALUE 0 bp 4096-ptr_max
PARAM_VALUE 0 bp->dev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 0 bp->dev->ethtool_ops->supported_coalesce_params 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536872499,s32max
PARAM_VALUE 0 bp->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 bp->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 bp->hwrm_cmd_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 bp->hwrm_cmd_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev 0,5159360019465732096
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 bp->hwrm_dma_pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 bp->hwrm_dma_pool->size 0-4294967295
PARAM_VALUE 0 bp->pdev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 0 bp->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 bp->pdev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 bp->rx_nr_rings 1-s32max
PARAM_VALUE 0 bp->rx_ring 4096-ptr_max
PARAM_VALUE 0 bp->rx_ring_size 1-u32max
PARAM_VALUE 0 *bp->dev->name 0-255
PARAM_VALUE 0 *bp->pri2cos_idx 0-255
PARAM_VALUE 1 rxr 4096-ptr_max
PARAM_VALUE 3 gfp 3264
CAPPED_DATA 0 bp->hwrm_dma_pool->size 1
CAPPED_DATA 0 bp->rx_nr_rings 1
DATA_SOURCE 0 bp $0
DATA_SOURCE 1 rxr $1
RX_PATH
NO_OVERFLOW_SIMPLE 0 bp->dev->num_tc
NO_OVERFLOW_SIMPLE 0 bp->hwrm_dma_pool->allocation
NO_OVERFLOW_SIMPLE 0 bp->max_tpa
NO_OVERFLOW_SIMPLE 0 bp->nr_vnics
NO_OVERFLOW_SIMPLE 0 bp->port_stats.len
NO_OVERFLOW_SIMPLE 0 bp->rx_nr_rings
NO_OVERFLOW_SIMPLE 0 bp->rx_port_stats_ext.len
NO_OVERFLOW_SIMPLE 0 bp->tx_nr_rings
NO_OVERFLOW_SIMPLE 0 bp->tx_port_stats_ext.len
NO_OVERFLOW_SIMPLE 0 bp->tx_push_size
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 0 &bp->dev->lock

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_rx_multi_page_skb() -> bnxt_alloc_rx_data()

Type Parameter Key Value
PARAM_VALUE 0 bp 4096-ptr_max
PARAM_VALUE 0 bp->rx_copybreak 0-65534
PARAM_VALUE 1 rxr 4096-ptr_max
PARAM_VALUE 1 rxr->rx_buf_ring 4096-ptr_max
PARAM_VALUE 1 rxr->xdp_prog 0,4096-ptr_max
PARAM_VALUE 3 gfp 2080
CAPPED_DATA 0 bp->rx_copybreak 1
CAPPED_DATA 1 rxr->rx_next_cons 1
DATA_SOURCE 0 bp $0
DATA_SOURCE 1 rxr $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bp->ptp_cfg->current_time 0-u64max
HOST_DATA 0 bp->ptp_cfg->old_time 0-u32max
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_rx_page_skb() -> bnxt_alloc_rx_data()

Type Parameter Key Value
PARAM_VALUE 0 bp 4096-ptr_max
PARAM_VALUE 0 bp->rx_copybreak 0-65534
PARAM_VALUE 1 rxr 4096-ptr_max
PARAM_VALUE 1 rxr->rx_buf_ring 4096-ptr_max
PARAM_VALUE 1 rxr->xdp_prog 0,4096-ptr_max
PARAM_VALUE 3 gfp 2080
CAPPED_DATA 0 bp->rx_copybreak 1
CAPPED_DATA 1 rxr->rx_next_cons 1
DATA_SOURCE 0 bp $0
DATA_SOURCE 1 rxr $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bp->ptp_cfg->current_time 0-u64max
HOST_DATA 0 bp->ptp_cfg->old_time 0-u32max
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/broadcom/bnxt/bnxt.c bnxt_rx_skb() -> bnxt_alloc_rx_data()

Type Parameter Key Value
PARAM_VALUE 0 bp 4096-ptr_max
PARAM_VALUE 0 bp->rx_copybreak 0-65534
PARAM_VALUE 1 rxr 4096-ptr_max
PARAM_VALUE 1 rxr->rx_buf_ring 4096-ptr_max
PARAM_VALUE 1 rxr->xdp_prog 0,4096-ptr_max
PARAM_VALUE 3 gfp 2080
CAPPED_DATA 0 bp->rx_copybreak 1
CAPPED_DATA 1 rxr->rx_next_cons 1
DATA_SOURCE 0 bp $0
DATA_SOURCE 1 rxr $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bp->ptp_cfg->current_time 0-u64max
HOST_DATA 0 bp->ptp_cfg->old_time 0-u32max
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read