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Defined in 2 files as a enumerator:
- include/linux/dma-direction.h, line 6 (as a enumerator)
- tools/virtio/linux/dma-mapping.h, line 10 (as a enumerator)
Referenced in 254 files:
- arch/alpha/kernel/pci_iommu.c, line 463
- arch/arc/mm/dma.c, 2 times
- arch/arm/kernel/asm-offsets.c, 2 times
- arch/arm/mach-footbridge/dma-isa.c, line 79
- arch/arm/mm/dma-mapping.c, 2 times
- arch/csky/mm/dma-mapping.c, 2 times
- arch/hexagon/kernel/dma.c, line 26
- arch/ia64/hp/common/sba_iommu.c, line 1150
- arch/m68k/kernel/dma.c, line 65
- arch/microblaze/kernel/dma.c, line 22
- arch/mips/mm/dma-noncoherent.c, 2 times
- arch/nios2/mm/dma-mapping.c, 2 times
- arch/powerpc/kernel/iommu.c, 4 times
- arch/powerpc/mm/dma-noncoherent.c, line 43
- arch/powerpc/platforms/ps3/system-bus.c, line 594
- arch/powerpc/platforms/pseries/iommu.c, line 440
- arch/riscv/mm/dma-noncoherent.c, 2 times
- arch/s390/pci/pci_dma.c, 2 times
- arch/sh/kernel/dma-coherent.c, line 27
- arch/x86/kernel/amd_gart_64.c, 2 times
- arch/xtensa/kernel/pci-dma.c, 2 times
- crypto/async_tx/async_pq.c, 2 times
- crypto/async_tx/async_raid6_recov.c, 2 times
- crypto/async_tx/async_xor.c, line 217
- drivers/ata/libata-eh.c, line 2298
- drivers/bus/mhi/ep/main.c, line 1327
- drivers/bus/mhi/host/init.c, line 820
- drivers/char/agp/intel-gtt.c, 4 times
- drivers/char/tpm/tpm_ibmvtpm.c, 5 times
- drivers/comedi/drivers/ni_660x.c, line 1169
- drivers/comedi/drivers/ni_mio_common.c, 2 times
- drivers/comedi/drivers/ni_pcidio.c, line 946
- drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c, 3 times
- drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c, 2 times
- drivers/crypto/amlogic/amlogic-gxl-cipher.c, 2 times
- drivers/crypto/aspeed/aspeed-hace-crypto.c, 3 times
- drivers/crypto/aspeed/aspeed-hace-hash.c, 11 times
- drivers/crypto/atmel-aes.c, 2 times
- drivers/crypto/axis/artpec6_crypto.c, 2 times
- drivers/crypto/caam/caamalg.c, 6 times
- drivers/crypto/caam/caamalg_qi.c, 7 times
- drivers/crypto/caam/caamalg_qi2.c, 26 times
- drivers/crypto/caam/caamhash.c, 15 times
- drivers/crypto/caam/caampkc.c, 10 times
- drivers/crypto/caam/key_gen.c, 2 times
- drivers/crypto/caam/qi.c, 7 times
- drivers/crypto/cavium/cpt/cptvf_reqmanager.c, 10 times
- drivers/crypto/cavium/nitrox/nitrox_reqmgr.c, 6 times
- drivers/crypto/ccp/ccp-ops.c, 13 times
- drivers/crypto/ccree/cc_buffer_mgr.c, 12 times
- drivers/crypto/ccree/cc_hash.c, 16 times
- drivers/crypto/chelsio/chcr_algo.c, 7 times
- drivers/crypto/gemini/sl3516-ce-cipher.c, 2 times
- drivers/crypto/hisilicon/sec/sec_algs.c, 6 times
- drivers/crypto/hisilicon/sgl.c, 3 times
- drivers/crypto/inside-secure/safexcel_cipher.c, 3 times
- drivers/crypto/ixp4xx_crypto.c, 2 times
- drivers/crypto/keembay/keembay-ocs-aes-core.c, 4 times
- drivers/crypto/marvell/cesa/cesa.c, 2 times
- drivers/crypto/marvell/cesa/cipher.c, 3 times
- drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c, 3 times
- drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h, 3 times
- drivers/crypto/marvell/octeontx2/otx2_cpt_reqmgr.h, 3 times
- drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c, 2 times
- drivers/crypto/marvell/octeontx2/otx2_cptvf_reqmgr.c, 3 times
- drivers/crypto/qat/qat_common/qat_algs.c, 2 times
- drivers/crypto/qce/aead.c, 4 times
- drivers/crypto/qce/skcipher.c, 4 times
- drivers/crypto/rockchip/rk3288_crypto_skcipher.c, 3 times
- drivers/crypto/sa2ul.c, 2 times
- drivers/crypto/talitos.c, 15 times
- drivers/dma-buf/dma-buf.c, 5 times
- drivers/dma-buf/udmabuf.c, line 114
- drivers/dma/dmaengine.c, line 1418
- drivers/dma/dmatest.c, line 769
- drivers/dma/pl330.c, line 2193
- drivers/dma/ppc4xx/adma.c, 7 times
- drivers/firmware/tegra/ivc.c, 5 times
- drivers/fpga/dfl-afu-dma-region.c, 4 times
- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c, 4 times
- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c, line 242
- drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c, 2 times
- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, 4 times
- drivers/gpu/drm/amd/amdkfd/kfd_svm.c, 2 times
- drivers/gpu/drm/drm_gem_shmem_helper.c, 3 times
- drivers/gpu/drm/drm_prime.c, 3 times
- drivers/gpu/drm/etnaviv/etnaviv_gem.c, 3 times
- drivers/gpu/drm/exynos/exynos_drm_g2d.c, 2 times
- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c, 3 times
- drivers/gpu/drm/i915/gem/i915_gem_ttm.c, 3 times
- drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c, 2 times
- drivers/gpu/drm/i915/gvt/gtt.c, 8 times
- drivers/gpu/drm/i915/gvt/kvmgt.c, 2 times
- drivers/gpu/drm/i915/i915_gem_gtt.c, 2 times
- drivers/gpu/drm/lima/lima_gem.c, 2 times
- drivers/gpu/drm/msm/msm_gem.c, 2 times
- drivers/gpu/drm/nouveau/nouveau_dmem.c, 7 times
- drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c, 2 times
- drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c, 2 times
- drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c, 3 times
- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/mem.c, 2 times
- drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c, 4 times
- drivers/gpu/drm/panfrost/panfrost_gem.c, line 45
- drivers/gpu/drm/panfrost/panfrost_mmu.c, line 519
- drivers/gpu/drm/r128/ati_pcigart.c, 2 times
- drivers/gpu/drm/radeon/radeon_device.c, 2 times
- drivers/gpu/drm/radeon/radeon_ttm.c, 2 times
- drivers/gpu/drm/rockchip/rockchip_drm_gem.c, 3 times
- drivers/gpu/drm/tegra/uapi.c, line 227
- drivers/gpu/drm/ttm/ttm_pool.c, 2 times
- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c, 2 times
- drivers/gpu/host1x/job.c, line 170
- drivers/i2c/busses/i2c-ismt.c, 2 times
- drivers/infiniband/core/umem.c, 2 times
- drivers/infiniband/core/umem_dmabuf.c, 2 times
- drivers/infiniband/core/umem_odp.c, 2 times
- drivers/infiniband/hw/bnxt_re/ib_verbs.c, 2 times
- drivers/infiniband/hw/irdma/puda.c, 7 times
- drivers/infiniband/hw/irdma/utils.c, 2 times
- drivers/infiniband/hw/mthca/mthca_eq.c, 3 times
- drivers/infiniband/hw/mthca/mthca_memfree.c, 3 times
- drivers/infiniband/ulp/rtrs/rtrs-srv.c, 5 times
- drivers/iommu/dma-iommu.c, 4 times
- drivers/media/common/videobuf2/videobuf2-core.c, line 2458
- drivers/media/common/videobuf2/videobuf2-dma-contig.c, line 558
- drivers/media/common/videobuf2/videobuf2-dma-sg.c, line 295
- drivers/media/common/videobuf2/videobuf2-vmalloc.c, line 138
- drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c, line 86
- drivers/media/platform/rockchip/rga/rga-buf.c, line 147
- drivers/media/platform/rockchip/rga/rga-hw.c, line 400
- drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c, 4 times
- drivers/media/platform/ti/omap3isp/ispstat.c, line 155
- drivers/media/platform/ti/vpe/vpdma.c, 2 times
- drivers/message/fusion/mptsas.c, 4 times
- drivers/misc/fastrpc.c, 2 times
- drivers/misc/genwqe/card_utils.c, 2 times
- drivers/misc/habanalabs/common/memory.c, 2 times
- drivers/misc/ibmvmc.c, 5 times
- drivers/mmc/host/au1xmmc.c, line 614
- drivers/mmc/host/mmc_spi.c, 12 times
- drivers/mmc/host/sdhci.c, line 4220
- drivers/mmc/host/wbsd.c, 3 times
- drivers/mtd/nand/ecc-mxic.c, 6 times
- drivers/mtd/nand/raw/lpc32xx_mlc.c, 3 times
- drivers/mtd/nand/raw/lpc32xx_slc.c, 3 times
- drivers/mtd/nand/raw/qcom_nandc.c, 3 times
- drivers/net/ethernet/altera/altera_sgdma.c, 2 times
- drivers/net/ethernet/amazon/ena/ena_netdev.c, 2 times
- drivers/net/ethernet/broadcom/b44.c, 6 times
- drivers/net/ethernet/broadcom/bnxt/bnxt.c, 2 times
- drivers/net/ethernet/cavium/octeon/octeon_mgmt.c, 10 times
- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c, 2 times
- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c, 28 times
- drivers/net/ethernet/freescale/enetc/enetc.c, line 904
- drivers/net/ethernet/i825xx/lasi_82596.c, 3 times
- drivers/net/ethernet/i825xx/lib82596.c, 2 times
- drivers/net/ethernet/ibm/ibmveth.c, 6 times
- drivers/net/ethernet/ibm/ibmvnic.c, 6 times
- drivers/net/ethernet/intel/e100.c, 10 times
- drivers/net/ethernet/marvell/mvneta.c, 2 times
- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c, 3 times
- drivers/net/ethernet/marvell/octeontx2/af/rvu.c, 2 times
- drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c, 2 times
- drivers/net/ethernet/mediatek/mtk_eth_soc.c, 2 times
- drivers/net/ethernet/mediatek/mtk_wed.c, 4 times
- drivers/net/ethernet/mellanox/mlx4/en_rx.c, line 1009
- drivers/net/ethernet/mellanox/mlx4/icm.c, 3 times
- drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c, 2 times
- drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c, 3 times
- drivers/net/ethernet/mellanox/mlx5/core/en_main.c, line 686
- drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c, 4 times
- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c, 3 times
- drivers/net/ethernet/myricom/myri10ge/myri10ge.c, 2 times
- drivers/net/ethernet/netronome/nfp/nfd3/dp.c, line 844
- drivers/net/ethernet/netronome/nfp/nfdk/dp.c, line 923
- drivers/net/ethernet/netronome/nfp/nfp_net_common.c, line 1864
- drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c, 2 times
- drivers/net/ethernet/qlogic/qede/qede_fp.c, line 422
- drivers/net/ethernet/qlogic/qede/qede_main.c, line 1822
- drivers/net/ethernet/rocker/rocker_main.c, 9 times
- drivers/net/ethernet/seeq/sgiseeq.c, 5 times
- drivers/net/ethernet/socionext/netsec.c, line 1302
- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c, 2 times
- drivers/net/ethernet/ti/cpsw_priv.c, line 1156
- drivers/net/ethernet/toshiba/ps3_gelic_net.c, 3 times
- drivers/net/ethernet/toshiba/spider_net.c, line 361
- drivers/net/wireless/ath/ath11k/dp_rx.c, 9 times
- drivers/net/wireless/ath/ath9k/recv.c, 3 times
- drivers/net/wireless/intel/iwlegacy/4965-mac.c, 4 times
- drivers/net/wireless/intel/iwlegacy/common.c, 4 times
- drivers/net/wireless/intel/iwlwifi/fw/dbg.c, 4 times
- drivers/net/wireless/intel/iwlwifi/fw/paging.c, 4 times
- drivers/net/wireless/marvell/mwl8k.c, 2 times
- drivers/nvme/host/fc.c, 3 times
- drivers/nvme/target/fc.c, 3 times
- drivers/parisc/ccio-dma.c, 2 times
- drivers/ps3/ps3stor_lib.c, 3 times
- drivers/s390/scsi/zfcp_fsf.c, line 2528
- drivers/scsi/3w-9xxx.c, 2 times
- drivers/scsi/53c700.c, 6 times
- drivers/scsi/aacraid/aachba.c, 4 times
- drivers/scsi/aha1740.c, 3 times
- drivers/scsi/aic94xx/aic94xx_task.c, line 30
- drivers/scsi/elx/efct/efct_lio.c, line 1372
- drivers/scsi/hpsa.c, 7 times
- drivers/scsi/ibmvscsi/ibmvfc.c, 2 times
- drivers/scsi/ibmvscsi/ibmvscsi.c, 9 times
- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c, 5 times
- drivers/scsi/ibmvscsi_tgt/libsrp.c, 4 times
- drivers/scsi/initio.c, 2 times
- drivers/scsi/ips.c, line 215
- drivers/scsi/megaraid.c, 2 times
- drivers/scsi/mpi3mr/mpi3mr_transport.c, 2 times
- drivers/scsi/mpt3sas/mpt3sas_transport.c, 2 times
- drivers/scsi/mvumi.c, line 2047
- drivers/scsi/ncr53c8xx.c, 3 times
- drivers/scsi/pm8001/pm8001_hwi.c, line 4038
- drivers/scsi/pm8001/pm80xx_hwi.c, line 4180
- drivers/scsi/qla1280.c, line 448
- drivers/scsi/scsi_error.c, line 2409
- drivers/scsi/smartpqi/smartpqi_init.c, 5 times
- drivers/scsi/sym53c8xx_2/sym_glue.c, line 361
- drivers/scsi/virtio_scsi.c, line 567
- drivers/scsi/wd719x.c, 3 times
- drivers/soc/fsl/qbman/qman_test_stash.c, 2 times
- drivers/soc/ti/knav_qmss_acc.c, 2 times
- drivers/soc/ti/knav_qmss_queue.c, 2 times
- drivers/spi/spi-au1550.c, line 364
- drivers/staging/rts5208/rtsx.c, line 382
- drivers/target/target_core_transport.c, 2 times
- drivers/usb/dwc3/core.c, 3 times
- drivers/usb/gadget/udc/mv_u3d_core.c, 2 times
- drivers/usb/storage/uas.c, line 681
- drivers/usb/storage/usb.c, line 338
- drivers/vdpa/mlx5/core/mr.c, 3 times
- drivers/vdpa/vdpa_sim/vdpa_sim.c, line 142
- drivers/vdpa/vdpa_user/iova_domain.c, 2 times
- drivers/vfio/vfio_iommu_spapr_tce.c, line 891
- drivers/xen/gntdev-dmabuf.c, 3 times
- drivers/xen/xen-scsiback.c, line 707
- include/linux/dma-direction.h, line 14
- include/sound/memalloc.h, 2 times
- include/target/target_core_fabric.h, line 231
- include/trace/events/rpcrdma.h, 2 times
- kernel/dma/debug.c, 4 times
- kernel/dma/map_benchmark.c, line 223
- kernel/dma/swiotlb.c, 3 times
- mm/kmsan/hooks.c, line 269
- net/core/page_pool.c, line 160
- net/rds/ib_cm.c, line 426
- net/rds/ib_frmr.c, 2 times
- net/rds/ib_rdma.c, 3 times
- net/xdp/xsk_buff_pool.c, 5 times
- sound/mips/hal2.c, 3 times