Defined in 1 files as a member:

• drivers/scsi/qla2xxx/qla_target.h, line 927 (as a member)

Defined in 2 files as a enum:

• include/linux/dma-direction.h, line 5 (as a enum)
• tools/virtio/linux/dma-mapping.h, line 9 (as a enum)

Referenced in 365 files:

• arch/alpha/kernel/pci_iommu.c, 4 times
• arch/arc/mm/dma.c, 2 times
• arch/arm/mach-footbridge/dma-isa.c, line 66
• arch/arm/mm/dma-mapping-nommu.c, 2 times
• arch/arm/mm/dma-mapping.c, 13 times
• arch/arm/xen/mm.c, 2 times
• arch/arm64/mm/dma-mapping.c, 2 times
• arch/csky/mm/dma-mapping.c, 2 times
• arch/hexagon/kernel/dma.c, line 13
• arch/m68k/kernel/dma.c, line 30
• arch/microblaze/kernel/dma.c, 3 times
• arch/mips/jazz/jazzdma.c, 8 times
• arch/mips/mm/dma-noncoherent.c, 5 times
• arch/nios2/mm/dma-mapping.c, 2 times
• arch/openrisc/kernel/dma.c, line 96
• arch/parisc/kernel/pci-dma.c, 2 times
• arch/powerpc/include/asm/iommu.h, 10 times
• arch/powerpc/kernel/dma-iommu.c, 4 times
• arch/powerpc/kernel/iommu.c, 8 times
• arch/powerpc/kvm/book3s_64_vio.c, 6 times
• arch/powerpc/mm/dma-noncoherent.c, 2 times
• arch/powerpc/platforms/512x/mpc512x_lpbfifo.c, 2 times
• arch/powerpc/platforms/pasemi/iommu.c, line 79
• arch/powerpc/platforms/powernv/pci-ioda-tce.c, 2 times
• arch/powerpc/platforms/powernv/pci-ioda.c, 2 times
• arch/powerpc/platforms/powernv/pci.h, 2 times
• arch/powerpc/platforms/ps3/system-bus.c, 7 times
• arch/powerpc/platforms/pseries/ibmebus.c, 4 times
• arch/powerpc/platforms/pseries/iommu.c, 4 times
• arch/powerpc/platforms/pseries/vio.c, 4 times
• arch/powerpc/sysdev/dart_iommu.c, line 173
• arch/riscv/mm/dma-noncoherent.c, 2 times
• arch/sh/kernel/dma-coherent.c, line 16
• arch/sparc/kernel/iommu.c, 7 times
• arch/sparc/kernel/ioport.c, line 310
• arch/sparc/kernel/pci_sun4v.c, 4 times
• arch/sparc/mm/io-unit.c, 4 times
• arch/sparc/mm/iommu.c, 7 times
• arch/x86/kernel/amd_gart_64.c, 4 times
• arch/xtensa/kernel/pci-dma.c, 2 times
• block/blk-mq-dma.c, line 109
• drivers/accel/amdxdna/amdxdna_cbuf.c, 2 times
• drivers/accel/amdxdna/amdxdna_ubuf.c, 2 times
• drivers/accel/habanalabs/common/device.c, 4 times
• drivers/accel/habanalabs/common/habanalabs.h, 7 times
• drivers/accel/habanalabs/common/memory.c, 4 times
• drivers/accel/habanalabs/gaudi/gaudi.c, 3 times
• drivers/accel/habanalabs/goya/goya.c, 3 times
• drivers/accel/ivpu/ivpu_gem_userptr.c, 2 times
• drivers/ata/libata-core.c, line 1537
• drivers/ata/libata.h, line 71
• drivers/bus/mhi/ep/internal.h, line 164
• drivers/bus/mhi/ep/main.c, line 327
• drivers/bus/mhi/host/internal.h, 2 times
• drivers/bus/mhi/host/main.c, 5 times
• drivers/char/xillybus/xillybus_core.c, line 298
• drivers/comedi/comedi_buf.c, line 66
• drivers/crypto/axis/artpec6_crypto.c, 3 times
• drivers/crypto/caam/caamalg.c, line 127
• drivers/crypto/caam/caamalg_qi.c, 2 times
• drivers/crypto/caam/caamalg_qi2.c, 2 times
• drivers/crypto/caam/caamhash.c, 5 times
• drivers/crypto/ccp/ccp-dev.h, 2 times
• drivers/crypto/ccp/ccp-ops.c, 3 times
• drivers/crypto/hisilicon/hpre/hpre_crypto.c, line 167
• drivers/crypto/hisilicon/sec2/sec_crypto.c, line 1151
• drivers/crypto/hisilicon/sgl.c, 2 times
• drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c, 4 times
• drivers/crypto/marvell/cesa/cesa.h, 2 times
• drivers/crypto/qce/aead.c, 2 times
• drivers/crypto/qce/skcipher.c, 2 times
• drivers/crypto/sa2ul.c, 2 times
• drivers/crypto/talitos.c, 4 times
• drivers/crypto/tegra/tegra-se-main.c, line 43
• drivers/crypto/ti/dthev2-aes.c, 2 times
• drivers/dma-buf/dma-buf-mapping.c, 2 times
• drivers/dma-buf/dma-buf.c, 8 times
• drivers/dma-buf/heaps/cma_heap.c, 4 times
• drivers/dma-buf/heaps/system_heap.c, 4 times
• drivers/dma-buf/udmabuf.c, 7 times
• drivers/dma/fsl-edma-common.c, line 298
• drivers/dma/fsl-edma-common.h, line 175
• drivers/dma/pl330.c, 3 times
• drivers/dma/sh/rcar-dmac.c, 2 times
• drivers/firewire/core-cdev.c, line 1036
• drivers/firewire/core-iso.c, 2 times
• drivers/firewire/core.h, line 168
• drivers/fwctl/bnxt/main.c, line 64
• drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c, 4 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c, 3 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, 4 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h, 4 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c, 2 times
• drivers/gpu/drm/amd/amdkfd/kfd_svm.c, 2 times
• drivers/gpu/drm/armada/armada_gem.c, 2 times
• drivers/gpu/drm/drm_gem_framebuffer_helper.c, 3 times
• drivers/gpu/drm/drm_gpusvm.c, line 1487
• drivers/gpu/drm/drm_pagemap.c, 3 times
• drivers/gpu/drm/drm_prime.c, 2 times
• drivers/gpu/drm/etnaviv/etnaviv_gem.c, line 370
• drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c, 3 times
• drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c, 2 times
• drivers/gpu/drm/omapdrm/omap_gem.c, 2 times
• drivers/gpu/drm/omapdrm/omap_gem.h, 3 times
• drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c, 4 times
• drivers/gpu/drm/panfrost/panfrost_gem.c, 4 times
• drivers/gpu/drm/panthor/panthor_gem.c, 4 times
• drivers/gpu/drm/radeon/radeon_ttm.c, 2 times
• drivers/gpu/drm/tegra/gem.c, 5 times
• drivers/gpu/drm/tegra/submit.c, line 68
• drivers/gpu/drm/tegra/uapi.c, line 194
• drivers/gpu/drm/virtio/virtgpu_drv.h, 2 times
• drivers/gpu/drm/virtio/virtgpu_prime.c, 2 times
• drivers/gpu/drm/virtio/virtgpu_vram.c, 2 times
• drivers/gpu/drm/vmwgfx/vmwgfx_prime.c, 2 times
• drivers/gpu/drm/xe/xe_dma_buf.c, 3 times
• drivers/gpu/drm/xe/xe_migrate.c, line 2411
• drivers/gpu/drm/xe/xe_svm.c, line 1778
• drivers/gpu/drm/xe/xe_ttm_vram_mgr.c, 2 times
• drivers/gpu/drm/xe/xe_ttm_vram_mgr.h, 3 times
• drivers/gpu/host1x/bus.c, line 905
• drivers/gpu/host1x/job.c, line 154
• drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c, line 222
• drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.h, line 106
• drivers/hwtracing/coresight/coresight-tmc-etr.c, 2 times
• drivers/i2c/busses/i2c-amd-mp2-plat.c, 2 times
• drivers/i2c/busses/i2c-at91.h, line 132
• drivers/i2c/busses/i2c-imx-lpi2c.c, line 171
• drivers/i2c/busses/i2c-imx.c, line 224
• drivers/i2c/busses/i2c-ismt.c, line 411
• drivers/i2c/busses/i2c-qcom-geni.c, line 675
• drivers/i2c/busses/i2c-rcar.c, 2 times
• drivers/i2c/busses/i2c-sh_mobile.c, 2 times
• drivers/i2c/busses/i2c-stm32.h, line 43
• drivers/i3c/master.c, line 2199
• drivers/i3c/master/mipi-i3c-hci/dma.c, line 430
• drivers/iio/industrialio-buffer.c, line 52
• drivers/infiniband/core/rw.c, 15 times
• drivers/infiniband/core/uverbs_std_types_dmabuf.c, 2 times
• drivers/infiniband/hw/efa/efa_verbs.c, 2 times
• drivers/infiniband/ulp/iser/iscsi_iser.h, 2 times
• drivers/infiniband/ulp/iser/iser_memory.c, 2 times
• drivers/infiniband/ulp/isert/ib_isert.c, 2 times
• drivers/infiniband/ulp/rtrs/rtrs-clt.c, line 3013
• drivers/infiniband/ulp/rtrs/rtrs-clt.h, line 107
• drivers/infiniband/ulp/rtrs/rtrs-pri.h, 2 times
• drivers/infiniband/ulp/rtrs/rtrs.c, line 23
• drivers/infiniband/ulp/srp/ib_srp.c, line 225
• drivers/infiniband/ulp/srp/ib_srp.h, line 276
• drivers/infiniband/ulp/srpt/ib_srpt.c, 8 times
• drivers/iommu/dma-iommu.c, 23 times
• drivers/iommu/iommufd/selftest.c, 2 times
• drivers/media/common/videobuf2/videobuf2-dma-contig.c, 6 times
• drivers/media/common/videobuf2/videobuf2-dma-sg.c, 6 times
• drivers/media/common/videobuf2/videobuf2-vmalloc.c, 4 times
• drivers/media/pci/intel/ipu6/ipu6-dma.c, 4 times
• drivers/media/pci/intel/ipu6/ipu6-dma.h, 4 times
• drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c, 2 times
• drivers/media/platform/nvidia/tegra-vde/v4l2.c, line 154
• drivers/media/platform/nvidia/tegra-vde/vde.c, line 57
• drivers/media/platform/nvidia/tegra-vde/vde.h, 3 times
• drivers/media/platform/ti/omap3isp/ispstat.c, 4 times
• drivers/media/usb/uvc/uvc_video.c, line 1324
• drivers/misc/cardreader/rtsx_pcr.c, 2 times
• drivers/misc/fastrpc.c, 2 times
• drivers/mmc/host/jz4740_mmc.c, 2 times
• drivers/mmc/host/omap.c, 2 times
• drivers/mmc/host/owl-mmc.c, line 108
• drivers/mmc/host/renesas_sdhi_internal_dmac.c, line 469
• drivers/mmc/host/uniphier-sd.c, line 75
• drivers/mmc/host/usdhi6rol0.c, line 573
• drivers/mtd/nand/raw/atmel/nand-controller.c, line 368
• drivers/mtd/nand/raw/cadence-nand-controller.c, 2 times
• drivers/mtd/nand/raw/denali.c, line 658
• drivers/mtd/nand/raw/fsmc_nand.c, line 486
• drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c, line 1078
• drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.h, line 117
• drivers/mtd/nand/raw/loongson-nand-controller.c, line 412
• drivers/mtd/nand/raw/marvell_nand.c, line 867
• drivers/mtd/nand/raw/meson_nand.c, 2 times
• drivers/mtd/nand/raw/omap2.c, line 383
• drivers/mtd/nand/raw/sh_flctl.c, line 378
• drivers/mtd/nand/raw/stm32_fmc2_nand.c, line 861
• drivers/mtd/nand/raw/sunxi_nand.c, 2 times
• drivers/mtd/nand/raw/tegra_nand.c, line 501
• drivers/net/ethernet/airoha/airoha_eth.c, line 662
• drivers/net/ethernet/amd/pds_core/core.h, 2 times
• drivers/net/ethernet/amd/pds_core/dev.c, line 217
• drivers/net/ethernet/broadcom/b44.c, 2 times
• drivers/net/ethernet/broadcom/bnge/bnge_netdev.h, line 324
• drivers/net/ethernet/broadcom/bnxt/bnxt.h, line 2389
• drivers/net/ethernet/engleder/tsnep_main.c, line 1438
• drivers/net/ethernet/freescale/dpaa/dpaa_eth.c, 3 times
• drivers/net/ethernet/freescale/enetc/enetc.h, 2 times
• drivers/net/ethernet/google/gve/gve.h, 3 times
• drivers/net/ethernet/google/gve/gve_main.c, 2 times
• drivers/net/ethernet/marvell/mvneta.c, 2 times
• drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c, 4 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c, 2 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h, 2 times
• drivers/net/ethernet/mediatek/mtk_wed_wo.c, line 137
• drivers/net/ethernet/mellanox/mlx5/core/fpga/sdk.h, line 80
• drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h, line 202
• drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c, line 33
• drivers/net/ethernet/socionext/netsec.c, 2 times
• drivers/net/ethernet/socionext/sni_ave.c, 2 times
• drivers/net/ethernet/stmicro/stmmac/stmmac_main.c, line 5689
• drivers/net/ethernet/sun/niu.c, 8 times
• drivers/net/ethernet/sun/niu.h, 4 times
• drivers/net/ethernet/ti/davinci_cpdma.c, line 119
• drivers/net/ipa/gsi_trans.c, line 337
• drivers/net/ipa/gsi_trans.h, 2 times
• drivers/net/ipa/ipa_endpoint.c, line 438
• drivers/net/thunderbolt/main.c, line 338
• drivers/net/thunderbolt/trace.h, 5 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c, 2 times
• drivers/net/wwan/qcom_bam_dmux.c, 3 times
• drivers/net/wwan/t7xx/t7xx_hif_cldma.c, line 368
• drivers/nvme/host/fc.c, 6 times
• drivers/nvme/host/pci.c, 2 times
• drivers/nvme/host/rdma.c, 4 times
• drivers/nvme/target/fc.c, 6 times
• drivers/nvme/target/nvmet.h, line 515
• drivers/nvme/target/pci-epf.c, 5 times
• drivers/parisc/ccio-dma.c, 5 times
• drivers/parisc/sba_iommu.c, 5 times
• drivers/parport/parport_ip32.c, 2 times
• drivers/pci/endpoint/functions/pci-epf-mhi.c, line 29
• drivers/rapidio/devices/rio_mport_cdev.c, 3 times
• drivers/scsi/bfa/bfa_fcpim.c, line 2405
• drivers/scsi/dc395x.c, 3 times
• drivers/scsi/elx/efct/efct_lio.h, line 109
• drivers/scsi/hpsa.c, 4 times
• drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c, 2 times
• drivers/scsi/ibmvscsi_tgt/libsrp.c, 5 times
• drivers/scsi/ibmvscsi_tgt/libsrp.h, 3 times
• drivers/scsi/isci/request.c, 3 times
• drivers/scsi/libfc/fc_fcp.c, line 1512
• drivers/scsi/lpfc/lpfc_crtn.h, line 686
• drivers/scsi/lpfc/lpfc_nvme.c, line 1524
• drivers/scsi/lpfc/lpfc_vmid.c, 2 times
• drivers/scsi/mpt3sas/mpt3sas_scsih.c, line 346
• drivers/scsi/qla2xxx/qla_iocb.c, line 1078
• drivers/scsi/qla2xxx/qla_target.c, 10 times
• drivers/scsi/qla2xxx/tcm_qla2xxx.c, 3 times
• drivers/scsi/scsi_debug.c, line 4182
• drivers/scsi/scsi_lib.c, line 2182
• drivers/scsi/smartpqi/smartpqi_init.c, 6 times
• drivers/scsi/sun3_scsi.c, line 369
• drivers/spi/internals.h, 4 times
• drivers/spi/spi-amlogic-spifc-a4.c, 2 times
• drivers/spi/spi-ep93xx.c, 3 times
• drivers/spi/spi-realtek-rtl-snand.c, line 236
• drivers/spi/spi.c, 4 times
• drivers/staging/media/ipu7/ipu7-dma.c, 4 times
• drivers/staging/media/ipu7/ipu7-dma.h, 4 times
• drivers/target/sbp/sbp_target.c, 2 times
• drivers/target/target_core_file.c, 3 times
• drivers/target/target_core_iblock.c, line 743
• drivers/target/target_core_rd.c, line 417
• drivers/target/target_core_transport.c, line 3122
• drivers/tee/tee_heap.c, 2 times
• drivers/thunderbolt/stream.c, line 251
• drivers/tty/goldfish.c, line 83
• drivers/tty/serial/amba-pl011.c, 2 times
• drivers/tty/serial/msm_serial.c, line 163
• drivers/ufs/core/ufs_bsg.c, line 66
• drivers/ufs/core/ufshcd.c, 2 times
• drivers/usb/cdns3/cdns3-gadget.h, line 1212
• drivers/usb/core/hcd.c, 4 times
• drivers/usb/core/usb.c, 2 times
• drivers/usb/gadget/function/f_fs.c, 2 times
• drivers/usb/host/xhci.c, 2 times
• drivers/usb/musb/musb_host.c, 2 times
• drivers/usb/renesas_usbhs/mod_gadget.c, line 193
• drivers/usb/storage/isd200.c, line 450
• drivers/usb/storage/realtek_cr.c, 2 times
• drivers/usb/storage/uas.c, line 451
• drivers/vdpa/vdpa_user/iova_domain.c, 6 times
• drivers/vdpa/vdpa_user/iova_domain.h, 4 times
• drivers/vdpa/vdpa_user/vduse_dev.c, 4 times
• drivers/vfio/pci/mlx5/cmd.c, 4 times
• drivers/vfio/pci/mlx5/cmd.h, 3 times
• drivers/vfio/pci/pds/cmds.c, 2 times
• drivers/vfio/pci/vfio_pci_dmabuf.c, 2 times
• drivers/vfio/vfio_iommu_spapr_tce.c, 7 times
• drivers/virtio/virtio_ring.c, 8 times
• drivers/xen/gntdev-dmabuf.c, 3 times
• drivers/xen/grant-dma-ops.c, 6 times
• drivers/xen/swiotlb-xen.c, 8 times
• fs/smb/smbdirect/connection.c, line 16
• fs/smb/smbdirect/rw.c, 3 times
• fs/smb/smbdirect/socket.h, line 793
• include/drm/drm_gem_framebuffer_helper.h, 2 times
• include/drm/drm_pagemap.h, 2 times
• include/drm/drm_prime.h, 3 times
• include/linux/comedi/comedidev.h, 2 times
• include/linux/dma-buf-mapping.h, 2 times
• include/linux/dma-buf.h, 10 times
• include/linux/dma-direct.h, 2 times
• include/linux/dma-direction.h, line 12
• include/linux/dma-map-ops.h, 19 times
• include/linux/dma-mapping.h, 51 times
• include/linux/firewire.h, 2 times
• include/linux/hisi_acc_qm.h, 2 times
• include/linux/host1x.h, 3 times
• include/linux/i3c/master.h, 2 times
• include/linux/iommu-dma.h, 10 times
• include/linux/kmsan.h, 4 times
• include/linux/mhi.h, 6 times
• include/linux/mhi_ep.h, 2 times
• include/linux/mmc/host.h, line 736
• include/linux/mtd/nand-qpic-common.h, line 291
• include/linux/raspberrypi/vchiq_core.h, line 481
• include/linux/skbuff.h, line 3805
• include/linux/sunrpc/svc_rdma.h, line 282
• include/linux/swiotlb.h, 8 times
• include/linux/usb.h, 3 times
• include/linux/virtio.h, 6 times
• include/linux/virtio_config.h, 4 times
• include/media/videobuf2-core.h, line 638
• include/net/netmem.h, line 407
• include/net/page_pool/helpers.h, line 231
• include/net/page_pool/types.h, line 94
• include/rdma/ib_verbs.h, 14 times
• include/rdma/rw.h, 6 times
• include/scsi/scsi_cmnd.h, line 101
• include/scsi/scsi_device.h, line 568
• include/scsi/scsi_eh.h, line 37
• include/sound/memalloc.h, 3 times
• include/target/iscsi/iscsi_target_core.h, line 442
• include/target/target_core_backend.h, line 67
• include/target/target_core_base.h, line 494
• include/target/target_core_fabric.h, line 245
• include/trace/events/dma.h, 28 times
• include/trace/events/habanalabs.h, 3 times
• include/ufs/ufshcd.h, line 1645
• include/xen/swiotlb-xen.h, 2 times
• kernel/dma/direct.c, 7 times
• kernel/dma/direct.h, 11 times
• kernel/dma/dummy.c, 4 times
• kernel/dma/map_benchmark.c, line 28
• kernel/dma/mapping.c, 22 times
• kernel/dma/ops_helpers.c, 2 times
• kernel/dma/swiotlb.c, 6 times
• mm/kmsan/hooks.c, 3 times
• net/core/devmem.c, line 191
• net/core/devmem.h, 3 times
• net/rds/ib_cm.c, 4 times
• net/smc/smc_ib.c, 4 times
• net/smc/smc_ib.h, 4 times
• net/sunrpc/xprtrdma/svc_rdma_rw.c, 2 times
• net/sunrpc/xprtrdma/verbs.c, 4 times
• net/sunrpc/xprtrdma/xprt_rdma.h, 3 times
• rust/helpers/dma.c, line 37
• rust/helpers/scatterlist.c, line 22
• samples/vfio-mdev/mbochs.c, 2 times
• sound/core/memalloc.c, 2 times
• sound/core/pcm_memory.c, line 54
• sound/firewire/amdtp-stream.c, line 1672
• sound/firewire/packets-buffer.c, line 23
• sound/firewire/packets-buffer.h, line 23
• sound/mips/hal2.c, 2 times
• sound/soc/fsl/fsl_asrc_m2m.c, 2 times
• tools/virtio/linux/kmsan.h, line 8