xsk_pool_dma_unmap identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 16 files:

Smatch caller information:

drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c stmmac_xdp_disable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/ice/ice_xsk.c ice_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&vsi->xdp_state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct ice_vsi)->xdp_state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c mlx5e_xsk_unmap_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	32
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
NO_OVERFLOW_SIMPLE	0	pool->free_heads_cnt
NO_OVERFLOW_SIMPLE	0	pool->heads_cnt
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/engleder/tsnep_xdp.c tsnep_xdp_disable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	32
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/engleder/tsnep_xdp.c tsnep_xdp_enable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	32
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/i40e/i40e_xsk.c i40e_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/igc/igc_xdp.c igc_xdp_disable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/igc/igc_xdp.c igc_xdp_enable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	34
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/google/gve/gve_main.c gve_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/google/gve/gve_main.c gve_xsk_pool_enable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/igb/igb_xsk.c igb_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/igb/igb_xsk.c igb_xsk_pool_enable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	34
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c ixgbe_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c ixgbe_xsk_pool_enable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	34
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/intel/libeth/xsk.c libeth_xsk_setup_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/freescale/fec_main.c fec_disable_xsk_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	1	attrs	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/freescale/fec_main.c fec_disable_xsk_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	1	attrs	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/freescale/fec_main.c fec_enable_xsk_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->fq->cached_cons	0-4294967295
PARAM_VALUE	0	pool->fq->cached_prod	0-4294967295
PARAM_VALUE	0	pool->fq->ring->consumer	0-4294967295
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	0
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/virtio_net.c virtnet_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	1	attrs	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/virtio_net.c virtnet_xsk_pool_enable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	0
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/netronome/nfp/nfp_net_xsk.c nfp_net_xsk_pool_unmap() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	0
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&netdev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c otx2_xsk_pool_disable() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	1-u64max
PARAM_VALUE	1	attrs	34
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&netdev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk.c dpaa2_xsk_disable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	1	attrs	0
DATA_SOURCE	0	pool	r xsk_get_pool_from_qid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk.c dpaa2_xsk_enable_pool() -> xsk_pool_dma_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->dma_pages	16,4096-ptr_max
PARAM_VALUE	0	pool->umem	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->next	4096-ptr_max
PARAM_VALUE	0	pool->umem->xsk_dma_list.next->prev	4096-ptr_max
PARAM_VALUE	1	attrs	0
BUF_SIZE	0	pool	(-1),512-s32max
BUF_SIZE	0	pool	(-1),512-s32max
DATA_SOURCE	0	pool	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->dma_pages_cnt
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&xs->mutex
HALF_LOCKED2		global &rtnl_mutex