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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/intel/i40e/i40e_xsk.c i40e_clean_rx_irq_zc() -> i40e_alloc_rx_buffers_zc()

Type Parameter Key Value
PARAM_VALUE 0 rx_ring 4096-ptr_max
PARAM_VALUE 0 rx_ring->desc 4096-ptr_max
PARAM_VALUE 0 rx_ring->xsk_pool 1-u64max
CAPPED_DATA 0 rx_ring->next_to_clean 1
DATA_SOURCE 0 rx_ring $0
BIT_INFO 1 count 0x0,0x1ffff
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 rx_ring->vsi->back->hw.nvm.eetrack 0-u32max
HOST_DATA 0 rx_ring->vsi->back->hw.nvm.hw_semaphore_timeout 0-4299262262295[c]
HOST_DATA 0 rx_ring->vsi->back->hw.nvm.oem_ver 0-u32max
HOST_DATA 0 rx_ring->vsi->back->latch_event_flags 0-u32max
NO_OVERFLOW_SIMPLE 0 rx_ring->next_to_alloc
NO_OVERFLOW_SIMPLE 0 rx_ring->next_to_use
NO_OVERFLOW_SIMPLE 0 rx_ring->xsk_pool->fq->ring->consumer
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/intel/i40e/i40e_main.c i40e_configure_rx_ring() -> i40e_alloc_rx_buffers_zc()

Type Parameter Key Value
PARAM_VALUE 0 rx_ring 4096-ptr_max
PARAM_VALUE 0 rx_ring->netdev 1-u64max
PARAM_VALUE 0 rx_ring->netdev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 rx_ring->netdev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,1056,1128,1336,1616,2176,2240,2272,2560,3296,3720,9688-u64max
PARAM_VALUE 0 rx_ring->q_vector 4096-ptr_max
PARAM_VALUE 0 rx_ring->rx_offset 0,192,704,2240,64192
PARAM_VALUE 0 rx_ring->tail 4096-ptr_max
PARAM_VALUE 0 rx_ring->vsi 4096-ptr_max
PARAM_VALUE 0 rx_ring->vsi->back 4096-ptr_max
PARAM_VALUE 0 rx_ring->vsi->back->flags 4096-ptr_max
PARAM_VALUE 0 rx_ring->vsi->back->hw.hmc.hmc_obj 4096-ptr_max
PARAM_VALUE 0 rx_ring->vsi->back->hw.hmc.signature 1213027143
PARAM_VALUE 0 rx_ring->xdp.frame_sz_flags_init 0-u32max
PARAM_VALUE 0 rx_ring->xdp.rxq 4096-ptr_max
PARAM_VALUE 0 rx_ring->xdp_rxq.dev 0
PARAM_VALUE 0 rx_ring->xdp_rxq.frag_size 0
PARAM_VALUE 0 rx_ring->xdp_rxq.mem.id 0-s32max
PARAM_VALUE 0 rx_ring->xdp_rxq.mem.type 0-3
PARAM_VALUE 0 rx_ring->xdp_rxq.queue_index 0
PARAM_VALUE 0 rx_ring->xdp_rxq.reg_state 0-1
PARAM_VALUE 0 rx_ring->xsk_pool 4096-ptr_max
CAPPED_DATA 0 rx_ring->next_to_clean 1
CAPPED_DATA 0 rx_ring->xsk_pool->heads_cnt 1
DATA_SOURCE 0 rx_ring $0
FUZZY_MAX 0 rx_ring->xdp_rxq.mem.id 0
FUZZY_MAX 0 rx_ring->xdp_rxq.mem.type 0
FUZZY_MAX 0 rx_ring->xdp_rxq.reg_state 0
MEM_ZERO 0 rx_ring->state
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->group
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->num_napi_configs
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->num_rx_queues
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->num_tc
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->num_tx_queues
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->proto_down
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 rx_ring->xdp_rxq.dev->tx_queue_len