Defined in 1 files as a prototype:

• include/linux/dma-mapping.h, line 121 (as a prototype)

Defined in 2 files as a function:

• include/linux/dma-mapping.h, line 200 (as a function)
• kernel/dma/mapping.c, line 342 (as a function)

Referenced in 175 files:

• drivers/atm/fore200e.c, line 1020
• drivers/atm/idt77252.c, line 1887
• drivers/char/xillybus/xillybus_core.c, 5 times
• drivers/crypto/atmel-tdes.c, 4 times
• drivers/crypto/caam/caamalg.c, 22 times
• drivers/crypto/caam/caamalg_qi.c, 5 times
• drivers/crypto/caam/caamalg_qi2.c, 23 times
• drivers/crypto/caam/caamhash.c, 14 times
• drivers/crypto/caam/qi.c, line 368
• drivers/crypto/ccree/cc_cipher.c, line 488
• drivers/crypto/ccree/cc_hash.c, line 1039
• drivers/crypto/talitos.c, 4 times
• drivers/dma/ioat/init.c, line 909
• drivers/dma/nbpfaxi.c, line 583
• drivers/dma/qcom/qcom_adm.c, line 456
• drivers/dma/ste_dma40.c, line 2163
• drivers/dma/ti/k3-udma.c, 2 times
• drivers/dma/timb_dma.c, line 539
• drivers/dma/txx9dmac.c, 6 times
• drivers/firewire/ohci.c, 2 times
• drivers/firmware/tegra/ivc.c, 2 times
• drivers/gpu/drm/drm_fb_dma_helper.c, line 145
• drivers/gpu/drm/mediatek/mtk_drm_crtc.c, line 584
• drivers/gpu/drm/nouveau/nouveau_bo.c, line 579
• drivers/hwtracing/coresight/coresight-tmc-etr.c, line 375
• drivers/i2c/busses/i2c-tegra.c, 2 times
• drivers/infiniband/hw/irdma/puda.c, 2 times
• drivers/infiniband/hw/mlx5/umr.c, 3 times
• drivers/infiniband/hw/mthca/mthca_mr.c, line 352
• drivers/iommu/exynos-iommu.c, 3 times
• drivers/iommu/io-pgtable-arm-v7s.c, line 321
• drivers/iommu/io-pgtable-arm.c, line 240
• drivers/iommu/rockchip-iommu.c, line 133
• drivers/iommu/sun50i-iommu.c, line 297
• drivers/mailbox/mtk-cmdq-mailbox.c, line 201
• drivers/media/pci/cx18/cx18-queue.c, line 328
• drivers/media/pci/cx18/cx18-queue.h, line 25
• drivers/media/pci/ddbridge/ddbridge-core.c, line 624
• drivers/media/pci/ivtv/ivtv-queue.h, 2 times
• drivers/media/pci/ivtv/ivtv-udma.h, line 26
• drivers/media/pci/pluto2/pluto2.c, line 313
• drivers/media/pci/tw5864/tw5864-video.c, 2 times
• drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c, line 439
• drivers/media/platform/rockchip/rga/rga-buf.c, line 146
• drivers/media/platform/rockchip/rga/rga-hw.c, line 399
• drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c, 4 times
• drivers/media/usb/pwc/pwc-if.c, line 386
• drivers/message/fusion/mptlan.c, 3 times
• drivers/mmc/host/mmc_spi.c, 6 times
• drivers/mmc/host/sdhci.c, line 682
• drivers/mtd/nand/raw/qcom_nandc.c, line 661
• drivers/net/ethernet/3com/3c59x.c, line 2635
• drivers/net/ethernet/3com/typhoon.c, line 1667
• drivers/net/ethernet/adaptec/starfire.c, line 1473
• drivers/net/ethernet/aeroflex/greth.c, 2 times
• drivers/net/ethernet/alacritech/slicoss.c, 2 times
• drivers/net/ethernet/altera/altera_sgdma.c, 4 times
• drivers/net/ethernet/amazon/ena/ena_netdev.c, line 1482
• drivers/net/ethernet/amd/pcnet32.c, line 1265
• drivers/net/ethernet/broadcom/b44.c, 4 times
• drivers/net/ethernet/broadcom/bcm63xx_enet.c, line 384
• drivers/net/ethernet/broadcom/bgmac.c, line 408
• drivers/net/ethernet/broadcom/bnx2.c, line 3004
• drivers/net/ethernet/broadcom/bnxt/bnxt.c, line 1231
• drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c, line 284
• drivers/net/ethernet/broadcom/tg3.c, line 6903
• drivers/net/ethernet/cavium/octeon/octeon_mgmt.c, 2 times
• drivers/net/ethernet/chelsio/cxgb/sge.c, line 1058
• drivers/net/ethernet/chelsio/cxgb3/sge.c, 3 times
• drivers/net/ethernet/cirrus/ep93xx_eth.c, 2 times
• drivers/net/ethernet/dec/tulip/de2104x.c, line 461
• drivers/net/ethernet/dec/tulip/interrupt.c, 2 times
• drivers/net/ethernet/dec/tulip/winbond-840.c, line 1222
• drivers/net/ethernet/dlink/dl2k.c, line 967
• drivers/net/ethernet/dlink/sundance.c, line 1378
• drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c, line 3755
• drivers/net/ethernet/fungible/funcore/fun_queue.c, line 219
• drivers/net/ethernet/fungible/funeth/funeth_rx.c, 2 times
• drivers/net/ethernet/google/gve/gve_tx.c, line 437
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, 2 times
• drivers/net/ethernet/i825xx/lib82596.c, 2 times
• drivers/net/ethernet/intel/e100.c, 6 times
• drivers/net/ethernet/intel/e1000/e1000_ethtool.c, line 1406
• drivers/net/ethernet/intel/e1000e/ethtool.c, line 1677
• drivers/net/ethernet/intel/e1000e/netdev.c, line 1406
• drivers/net/ethernet/intel/igb/igb_ethtool.c, line 1844
• drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c, line 2068
• drivers/net/ethernet/jme.c, 2 times
• drivers/net/ethernet/marvell/mvneta.c, line 2133
• drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c, line 3692
• drivers/net/ethernet/marvell/octeon_ep/octep_main.c, line 704
• drivers/net/ethernet/marvell/prestera/prestera_rxtx.c, line 744
• drivers/net/ethernet/marvell/skge.c, line 3085
• drivers/net/ethernet/marvell/sky2.c, line 2475
• drivers/net/ethernet/mediatek/mtk_eth_soc.c, line 1635
• drivers/net/ethernet/mediatek/mtk_wed.c, line 322
• drivers/net/ethernet/mediatek/mtk_wed_wo.c, line 375
• drivers/net/ethernet/mellanox/mlx4/mr.c, line 712
• drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en_rx.c, line 320
• drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c, line 757
• drivers/net/ethernet/moxa/moxart_ether.c, line 377
• drivers/net/ethernet/natsemi/natsemi.c, line 2364
• drivers/net/ethernet/neterion/s2io.c, line 2577
• drivers/net/ethernet/netronome/nfp/nfd3/dp.c, line 875
• drivers/net/ethernet/netronome/nfp/nfdk/dp.c, line 922
• drivers/net/ethernet/netronome/nfp/nfp_net_dp.h, line 19
• drivers/net/ethernet/packetengines/yellowfin.c, line 1149
• drivers/net/ethernet/pensando/ionic/ionic_txrx.c, line 267
• drivers/net/ethernet/qlogic/qede/qede_fp.c, line 1128
• drivers/net/ethernet/realtek/r8169_main.c, line 4469
• drivers/net/ethernet/seeq/sgiseeq.c, line 125
• drivers/net/ethernet/sis/sis190.c, line 615
• drivers/net/ethernet/smsc/epic100.c, line 1197
• drivers/net/ethernet/socionext/netsec.c, line 867
• drivers/net/ethernet/stmicro/stmmac/stmmac_main.c, line 4726
• drivers/net/ethernet/sun/cassini.c, 5 times
• drivers/net/ethernet/sun/sunbmac.c, line 863
• drivers/net/ethernet/sun/sungem.c, line 838
• drivers/net/ethernet/sun/sunhme.c, line 1940
• drivers/net/ethernet/ti/davinci_cpdma.c, line 1047
• drivers/net/ethernet/via/via-rhine.c, line 2099
• drivers/net/ethernet/via/via-velocity.c, line 2078
• drivers/net/hippi/rrunner.c, line 970
• drivers/net/thunderbolt.c, 2 times
• drivers/net/wireless/admtek/adm8211.c, line 391
• drivers/net/wireless/ath/ath10k/htt_tx.c, line 109
• drivers/net/wireless/ath/ath10k/pci.c, line 1283
• drivers/net/wireless/ath/ath9k/recv.c, 2 times
• drivers/net/wireless/ath/ath9k/xmit.c, 2 times
• drivers/net/wireless/broadcom/b43/dma.c, line 390
• drivers/net/wireless/broadcom/b43legacy/dma.c, line 287
• drivers/net/wireless/intel/ipw2x00/ipw2100.c, line 3170
• drivers/net/wireless/intel/iwlegacy/4965-mac.c, line 1871
• drivers/net/wireless/intel/iwlwifi/fw/dbg.c, 2 times
• drivers/net/wireless/intel/iwlwifi/fw/paging.c, 2 times
• drivers/net/wireless/intersil/p54/p54pci.c, line 231
• drivers/net/wireless/marvell/mwifiex/pcie.c, 2 times
• drivers/net/wireless/mediatek/mt76/dma.c, line 551
• drivers/net/wireless/realtek/rtw88/pci.c, line 248
• drivers/net/wireless/realtek/rtw89/pci.c, line 153
• drivers/nvme/host/fc.c, line 994
• drivers/nvme/target/fc.c, line 311
• drivers/scsi/53c700.c, 3 times
• drivers/scsi/dc395x.c, line 1822
• drivers/scsi/qla2xxx/qla_nvme.c, line 370
• drivers/scsi/sgiwd93.c, line 103
• drivers/scsi/zorro_esp.c, 12 times
• drivers/soc/ti/knav_qmss_acc.c, 2 times
• drivers/soc/ti/knav_qmss_queue.c, 2 times
• drivers/spi/spi-au1550.c, 2 times
• drivers/spi/spi-bcm2835.c, 2 times
• drivers/spi/spi-sh-msiof.c, line 770
• drivers/spi/spi-tegra114.c, 3 times
• drivers/spi/spi-tegra20-slink.c, 3 times
• drivers/spi/spi-tegra210-quad.c, 3 times
• drivers/staging/emxx_udc/emxx_udc.c, line 474
• drivers/tty/serial/8250/8250_dma.c, line 129
• drivers/tty/serial/8250/8250_omap.c, line 1171
• drivers/tty/serial/atmel_serial.c, 2 times
• drivers/tty/serial/samsung_tty.c, 2 times
• drivers/tty/serial/serial-tegra.c, 3 times
• drivers/tty/serial/sh-sci.c, line 1424
• drivers/usb/cdns3/cdns3-gadget.c, line 941
• drivers/usb/dwc2/hcd.c, line 1439
• drivers/usb/dwc2/hcd_ddma.c, 8 times
• drivers/usb/gadget/udc/fsl_qe_udc.c, 3 times
• drivers/usb/gadget/udc/udc-xilinx.c, line 388
• drivers/usb/musb/musb_gadget.c, line 72
• include/linux/dma-mapping.h, line 356
• include/rdma/ib_verbs.h, line 4240
• kernel/dma/mapping.c, line 354
• sound/core/memalloc.c, line 904
• sound/mips/hal2.c, 2 times
• sound/soc/uniphier/aio-compress.c, 2 times