page_pool_get_dma_dir identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/net/page_pool/helpers.h, line 224

Defined in 1 files as a function:

include/net/page_pool/helpers.h, line 232 (as a function)

Referenced in 12 files:

Smatch caller information:

drivers/net/wireless/mediatek/mt76/npu.c mt76_npu_dequeue() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		bh

drivers/net/wireless/mediatek/mt76/npu.c mt76_npu_queue_cleanup() -> page_pool_get_dma_dir()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	&q->lock
LOCK2	bh
TYPE_LOCK	(struct mt76_queue)->lock

drivers/net/ethernet/huawei/hinic3/hinic3_rx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/mediatek/mtk_eth_soc.c mtk_poll_rx() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max

drivers/net/ethernet/microsoft/mana/mana_en.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
CAPPED_DATA	0	pool	1
CAPPED_DATA	0	pool->p.dev->iommu_group->default_domain	1
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ni->dev_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/broadcom/bnxt/bnxt.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
CAPPED_DATA	0	pool	1
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c mvpp2_rx() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/mellanox/mlxsw/pci.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/marvell/mvneta.c mvneta_swbm_add_rx_fragment() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->p.dma_dir	0-2
CAPPED_DATA	0	pool->p.dma_dir	1
RX_PATH

drivers/net/ethernet/marvell/mvneta.c mvneta_swbm_rx_frame() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	0,4096-u64max
RX_PATH

drivers/net/ethernet/intel/iavf/iavf_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/engleder/tsnep_main.c tsnep_rx_poll() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/intel/ice/ice_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_rx() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ni->dev_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/broadcom/bnge/bnge_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
CAPPED_DATA	0	pool	1
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_get_buf() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&q->lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_get_buf() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&q->lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_get_rxdmad_c_buf() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&q->lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/socionext/netsec.c netsec_process_rx() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ni->dev_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/socionext/netsec.c netsec_xdp_queue_one() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&tx_ring->lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct netsec_desc_ring)->lock

drivers/net/vmxnet3/vmxnet3_xdp.c vmxnet3_process_xdp() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

51e6ac3d6061642e __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/meta/fbnic/fbnic_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/airoha/airoha_eth.c airoha_qdma_cleanup_rx_queue() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	0,4096-u64max
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/airoha/airoha_eth.c airoha_qdma_rx_process() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	0,4096-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ni->dev_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/virtio_net.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/wireless/mediatek/mt76/mt7996/mac.c mt7996_rro_rx_process() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
LOCK2		rcu_read

drivers/net/wireless/mediatek/mt76/mt7996/mac.c mt7996_rro_rx_process() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
RX_PATH
LOCK2		rcu_read

drivers/net/ethernet/broadcom/genet/bcmgenet.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
CAPPED_DATA	0	pool	1
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/pensando/ionic/ionic_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/ethernet/intel/idpf/idpf_txrx.c __page_pool_dma_sync_for_cpu() -> page_pool_get_dma_dir()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		bh