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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/xdp/xsk_buff_pool.c xp_dma_map() -> xp_find_dma_map()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->umem 4096-ptr_max
BUF_SIZE 0 pool (-1),512-s32max
BUF_SIZE 0 pool (-1),512-s32max
DATA_SOURCE 0 pool $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pool->free_heads_cnt
NO_OVERFLOW_SIMPLE 0 pool->heads_cnt
HALF_LOCKED2 &priv->state_lock
HALF_LOCKED2 &vsi->xdp_state_lock
HALF_LOCKED2 &xs->mutex
HALF_LOCKED2 global &rtnl_mutex

net/xdp/xsk_buff_pool.c xp_dma_unmap() -> xp_find_dma_map()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
BUF_SIZE 0 pool (-1),512-s32max
BUF_SIZE 0 pool (-1),512-s32max
DATA_SOURCE 0 pool $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pool->dma_pages_cnt
NO_OVERFLOW_SIMPLE 0 pool->fq->ring->consumer
NO_OVERFLOW_SIMPLE 0 pool->free_heads_cnt
NO_OVERFLOW_SIMPLE 0 pool->heads_cnt
HALF_LOCKED2 &priv->state_lock
HALF_LOCKED2 &vsi->xdp_state_lock
HALF_LOCKED2 &xs->mutex
HALF_LOCKED2 global &rtnl_mutex