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Defined in 1 files as a macro:

Defined in 1 files as a function:

Referenced in 19 files:

Smatch caller information:

drivers/net/ethernet/freescale/enetc/enetc.c enetc_put_rx_buff() -> dma_sync_single_range_for_device()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/freescale/enetc/enetc.c enetc_recycle_xdp_tx_buff() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 3 size 1472
NOCHECK_CALL

drivers/virtio/virtio_ring.c virtqueue_map_sync_single_range_for_device() -> dma_sync_single_range_for_device()

Type Parameter Key Value
DATA_SOURCE 1 addr $1
DATA_SOURCE 2 offset $2
DATA_SOURCE 3 size $3
DATA_SOURCE 4 dir $4
NOCHECK_CALL

drivers/net/ethernet/micrel/ks8842.c ks8842_tx_frame_dma() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 2 offset 0
PARAM_VALUE 3 size 0-u32max
PARAM_VALUE 4 dir 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 size 0-u32max[c]
UNITS 0 dev unit_byte
UNITS 1 addr unit_byte
UNITS 3 size unit_byte
HALF_LOCKED2 &netdev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/net/ethernet/intel/igc/igc_main.c igc_alloc_rx_buffers() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 3 size 1664,2048,3072
PARAM_VALUE 4 dir 2
DATA_SOURCE 3 size r igc_rx_bufsz
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/intel/fm10k/fm10k_main.c fm10k_reuse_rx_page() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_mask 4096-ptr_max
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 0 dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 3 size 2048
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c ixgbe_alloc_rx_buffers() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 3 size 1536,2048,3072
PARAM_VALUE 4 dir 2
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
DATA_SOURCE 3 size r ixgbe_rx_bufsz
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/intel/igb/igb_main.c igb_alloc_rx_buffers() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 3 size 1536,2048,3072
PARAM_VALUE 4 dir 2
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
DATA_SOURCE 3 size r igb_rx_bufsz
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/mellanox/mlx4/en_tx.c mlx4_en_xmit_frame() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 4 dir 1
DATA_SOURCE 1 addr r page_pool_get_dma_addr
DATA_SOURCE 3 size $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 offset unit_byte
UNITS 3 size unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/firewire/ohci.c queue_iso_buffer_fill() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 2 offset 0-4095
PARAM_VALUE 3 size 0-4096
PARAM_VALUE 4 dir 2
BIT_INFO 2 offset 0x0,0xffc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 3 size 0-4095
UNITS 1 addr unit_byte
UNITS 2 offset unit_byte
UNITS 3 size unit_byte
LOCK2 &ctx->context.ohci->lock
LOCK2 irq
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct fw_ohci)->lock

drivers/firewire/ohci.c queue_iso_packet_per_buffer() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 2 offset 0-4095
PARAM_VALUE 3 size 0-u16max,18446744073709547520-u64max
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 2 offset 1-4094[c]
USER_DATA 3 size 0-u16max,18446744073709547521-u64max
UNITS 1 addr unit_byte
UNITS 2 offset unit_byte
UNITS 3 size unit_byte
LOCK2 &ctx->context.ohci->lock
LOCK2 irq
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct fw_ohci)->lock

drivers/firewire/ohci.c queue_iso_transmit() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->devres_head.prev 4096-ptr_max
PARAM_VALUE 0 dev->devres_head.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->devres_head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 dev->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 2 offset 0-4095
PARAM_VALUE 3 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 4 dir 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 3 size unit_byte
LOCK2 &ctx->context.ohci->lock
LOCK2 irq
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct fw_ohci)->lock

drivers/iommu/omap-iommu.c flush_iopte_range() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 2 offset 0-16380
PARAM_VALUE 3 size 4,64
PARAM_VALUE 4 dir 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 addr $1
DATA_SOURCE 2 offset $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &obj->page_table_lock
TYPE_LOCK (struct omap_iommu)->page_table_lock

drivers/net/ethernet/wangxun/libwx/wx_lib.c wx_alloc_rx_buffers() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/meta/fbnic/fbnic_txrx.c fbnic_pkt_tx() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 2 offset 0-s32max,18446744071562067968-u64max
PARAM_VALUE 3 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 4 dir 0
DATA_SOURCE 1 addr r page_pool_get_dma_addr
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 offset unit_byte
UNITS 3 size unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/mscc/ocelot_fdma.c ocelot_fdma_reuse_rx_page() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_mask 4096-ptr_max
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 3 size 2048
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/freescale/gianfar.c gfar_reuse_rx_page() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_mask 4096-ptr_max
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 3 size 2048
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/ethernet/intel/i40e/i40e_txrx.c i40e_alloc_rx_buffers() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 addr unit_byte
UNITS 2 offset unit_byte

drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c ixgbevf_alloc_rx_buffers() -> dma_sync_single_range_for_device()

Type Parameter Key Value
PARAM_VALUE 3 size 1664,2048,3072
PARAM_VALUE 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/platform/ti/omap3isp/ispstat.c __isp_stat_buf_sync_magic() -> __isp_stat_buf_sync_magic param 4()

Type Parameter Key Value
PARAM_VALUE 2 offset 0
PARAM_VALUE 3 size 16
PARAM_VALUE 4 dir 0,2
DATA_SOURCE 4 dir $3
HARD_MAX 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &stat->isp->stat_lock
HALF_LOCKED2 &stat->ioctl_lock
HALF_LOCKED2 irqflags
TYPE_LOCK (struct isp_device)->stat_lock

drivers/media/platform/ti/omap3isp/ispstat.c __isp_stat_buf_sync_magic() -> __isp_stat_buf_sync_magic param 4()

Type Parameter Key Value
PARAM_VALUE 2 offset 0-4095
PARAM_VALUE 3 size 16
PARAM_VALUE 4 dir 0,2
CAPPED_DATA 4 dir 1
DATA_SOURCE 4 dir $3
HARD_MAX 4 dir 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &stat->isp->stat_lock
HALF_LOCKED2 &stat->ioctl_lock
HALF_LOCKED2 irqflags
TYPE_LOCK (struct isp_device)->stat_lock