Defined in 2 files as a prototype:

• stand/kshim/bsd_kernel.h, line 648 (as a prototype)
• sys/sys/bus_dma.h, line 177 (as a prototype)

Defined in 7 files as a function:

• stand/kshim/bsd_kernel.c, line 51 (as a function)
• sys/arm/arm/busdma_machdep.c, line 453 (as a function)
• sys/arm64/arm64/busdma_machdep.c, line 194 (as a function)
• sys/mips/mips/busdma_machdep.c, line 370 (as a function)
• sys/powerpc/powerpc/busdma_machdep.c, line 229 (as a function)
• sys/riscv/riscv/busdma_machdep.c, line 195 (as a function)
• sys/x86/x86/busdma_machdep.c, line 217 (as a function)

Referenced in 250 files:

• sys/arm/allwinner/a10_codec.c, line 1093
• sys/arm/allwinner/a10_hdmiaudio.c, line 377
• sys/arm/allwinner/a31_dmac.c, line 223
• sys/arm/allwinner/aw_mmc.c, 2 times
• sys/arm/allwinner/if_awg.c, 4 times
• sys/arm/amlogic/aml8726/aml8726_mmc.c, line 726
• sys/arm/amlogic/aml8726/aml8726_sdxc-m8.c, line 904
• sys/arm/broadcom/bcm2835/bcm2835_dma.c, line 256
• sys/arm/broadcom/bcm2835/bcm2835_mbox.c, line 318
• sys/arm/broadcom/bcm2835/bcm2835_sdhci.c, line 335
• sys/arm/broadcom/bcm2835/bcm2838_pci.c, line 643
• sys/arm/freescale/imx/imx6_ipu.c, line 993
• sys/arm/freescale/imx/imx6_ssi.c, line 782
• sys/arm/freescale/vybrid/vf_sai.c, line 732
• sys/arm/mv/mv_armv7_machdep.c, line 134
• sys/arm/ti/am335x/am335x_lcd.c, line 650
• sys/arm/ti/cpsw/if_cpsw.c, line 856
• sys/arm/versatile/versatile_clcd.c, line 287
• sys/arm/xilinx/zy7_devcfg.c, line 515
• sys/arm64/broadcom/genet/if_genet.c, 2 times
• sys/arm64/cavium/thunder_pcie_pem.c, line 780
• sys/arm64/rockchip/rk_pcie.c, line 1265
• sys/compat/linuxkpi/common/src/linux_pci.c, 2 times
• sys/compat/ndis/subr_ndis.c, 3 times
• sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c, 2 times
• sys/crypto/ccp/ccp_hardware.c, line 249
• sys/dev/aac/aac.c, 3 times
• sys/dev/aac/aac_pci.c, line 445
• sys/dev/aacraid/aacraid.c, 4 times
• sys/dev/aacraid/aacraid_pci.c, line 233
• sys/dev/acpica/acpi_pcib_acpi.c, line 548
• sys/dev/ae/if_ae.c, 4 times
• sys/dev/age/if_age.c, 9 times
• sys/dev/agp/agp_i810.c, line 2223
• sys/dev/ahci/ahci.c, 4 times
• sys/dev/aic7xxx/aic_osm_lib.h, line 119
• sys/dev/al_eth/al_eth.c, 3 times
• sys/dev/alc/if_alc.c, 9 times
• sys/dev/ale/if_ale.c, 7 times
• sys/dev/altera/msgdma/msgdma.c, line 342
• sys/dev/amr/amr_pci.c, 6 times
• sys/dev/an/if_an_pci.c, line 194
• sys/dev/arcmsr/arcmsr.c, 3 times
• sys/dev/ata/ata-dma.c, 4 times
• sys/dev/ath/if_ath_ahb.c, line 214
• sys/dev/ath/if_ath_descdma.c, line 180
• sys/dev/ath/if_ath_pci.c, line 237
• sys/dev/bce/if_bce.c, 10 times
• sys/dev/bfe/if_bfe.c, 5 times
• sys/dev/bge/if_bge.c, 6 times
• sys/dev/bhnd/bhndb/bhndb_subr.c, line 542
• sys/dev/bwi/if_bwi.c, 6 times
• sys/dev/bwn/if_bwn.c, 5 times
• sys/dev/bxe/bxe.c, 5 times
• sys/dev/cadence/if_cgem.c, 2 times
• sys/dev/cas/if_cas.c, 4 times
• sys/dev/ce/if_ce.c, line 452
• sys/dev/cesa/cesa.c, 2 times
• sys/dev/ciss/ciss.c, 4 times
• sys/dev/cp/if_cp.c, line 338
• sys/dev/cxgb/cxgb_sge.c, 6 times
• sys/dev/cxgbe/t4_sge.c, 2 times
• sys/dev/dc/if_dc.c, 6 times
• sys/dev/dcons/dcons_crom.c, line 200
• sys/dev/drm2/drm_pci.c, line 91
• sys/dev/dwc/if_dwc.c, 4 times
• sys/dev/ena/ena.c, 3 times
• sys/dev/esp/esp_pci.c, 2 times
• sys/dev/et/if_et.c, 6 times
• sys/dev/ffec/if_ffec.c, 4 times
• sys/dev/firewire/fwdma.c, 2 times
• sys/dev/firewire/fwohci.c, line 1233
• sys/dev/firewire/fwohci_pci.c, line 297
• sys/dev/firewire/sbp.c, line 1930
• sys/dev/fxp/if_fxp.c, 5 times
• sys/dev/gem/if_gem.c, 4 times
• sys/dev/glxsb/glxsb.c, line 381
• sys/dev/hifn/hifn7751.c, line 440
• sys/dev/hme/if_hme.c, 4 times
• sys/dev/hpt27xx/hpt27xx_osm_bsd.c, line 1179
• sys/dev/hptiop/hptiop.c, 5 times
• sys/dev/hptmv/entry.c, line 1283
• sys/dev/hptnr/hptnr_osm_bsd.c, line 1370
• sys/dev/hptrr/hptrr_osm_bsd.c, line 1018
• sys/dev/hyperv/netvsc/if_hn.c, 2 times
• sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c, line 952
• sys/dev/hyperv/vmbus/hyperv_busdma.c, line 59
• sys/dev/ice/ice_osdep.c, line 340
• sys/dev/ida/ida.c, 2 times
• sys/dev/ida/ida_pci.c, line 264
• sys/dev/if_ndis/if_ndis_pci.c, line 298
• sys/dev/iir/iir.c, 2 times
• sys/dev/iir/iir_pci.c, line 306
• sys/dev/ioat/ioat.c, 3 times
• sys/dev/ips/ips.c, 3 times
• sys/dev/ips/ips_commands.c, 3 times
• sys/dev/ips/ips_ioctl.c, line 93
• sys/dev/ips/ips_pci.c, line 125
• sys/dev/ipw/if_ipw.c, 8 times
• sys/dev/isci/isci.c, line 416
• sys/dev/isci/isci_controller.c, line 480
• sys/dev/ismt/ismt.c, 2 times
• sys/dev/isp/isp_pci.c, 6 times
• sys/dev/iwi/if_iwi.c, 5 times
• sys/dev/iwm/if_iwm.c, 2 times
• sys/dev/iwm/if_iwm_util.c, line 447
• sys/dev/iwn/if_iwn.c, 3 times
• sys/dev/ixl/i40e_osdep.c, line 75
• sys/dev/jme/if_jme.c, 7 times
• sys/dev/le/if_le_isa.c, 2 times
• sys/dev/le/if_le_pci.c, 2 times
• sys/dev/liquidio/base/lio_request_manager.c, line 82
• sys/dev/malo/if_malo.c, line 453
• sys/dev/malo/if_malo_pci.c, line 223
• sys/dev/malo/if_malohal.c, line 123
• sys/dev/mfi/mfi.c, 9 times
• sys/dev/mfi/mfi_pci.c, line 242
• sys/dev/mge/if_mge.c, 2 times
• sys/dev/mlx/mlx.c, 2 times
• sys/dev/mlx/mlx_pci.c, line 189
• sys/dev/mlx4/mlx4_en/mlx4_en_rx.c, line 382
• sys/dev/mlx4/mlx4_en/mlx4_en_tx.c, line 75
• sys/dev/mlx5/mlx5_core/mlx5_alloc.c, line 84
• sys/dev/mlx5/mlx5_core/mlx5_cmd.c, line 1443
• sys/dev/mlx5/mlx5_en/mlx5_en_main.c, 2 times
• sys/dev/mlx5/mlx5_en/mlx5_en_rl.c, line 103
• sys/dev/mly/mly.c, 5 times
• sys/dev/mmc/host/dwmmc.c, 2 times
• sys/dev/mpt/mpt.h, line 224
• sys/dev/mrsas/mrsas.c, 15 times
• sys/dev/mrsas/mrsas_ioctl.c, 3 times
• sys/dev/msk/if_msk.c, 8 times
• sys/dev/mvs/mvs.c, 3 times
• sys/dev/mwl/if_mwl.c, 2 times
• sys/dev/mwl/if_mwl_pci.c, line 178
• sys/dev/mwl/mwlhal.c, line 301
• sys/dev/mxge/if_mxge.c, 5 times
• sys/dev/neta/if_mvneta.c, 4 times
• sys/dev/nfe/if_nfe.c, 7 times
• sys/dev/nge/if_nge.c, 5 times
• sys/dev/ntb/ntb_hw/ntb_hw_intel.c, line 854
• sys/dev/ntb/ntb_transport.c, line 1282
• sys/dev/ntb/test/ntb_tool.c, line 820
• sys/dev/nvme/nvme_ctrlr.c, 2 times
• sys/dev/nvme/nvme_qpair.c, 2 times
• sys/dev/oce/oce_queue.c, 2 times
• sys/dev/oce/oce_util.c, 2 times
• sys/dev/ocs_fc/ocs_os.c, line 374
• sys/dev/ocs_fc/ocs_pci.c, 2 times
• sys/dev/pci/pci_dw.c, line 615
• sys/dev/pci/pci_host_generic.c, line 83
• sys/dev/pms/freebsd/driver/common/lxutil.c, line 66
• sys/dev/pms/freebsd/driver/ini/src/agtiapi.c, 3 times
• sys/dev/proto/proto_busdma.c, 2 times
• sys/dev/qat/qat.c, 2 times
• sys/dev/qlnx/qlnxe/qlnx_os.c, 4 times
• sys/dev/qlxgb/qla_os.c, 4 times
• sys/dev/qlxgbe/ql_os.c, 4 times
• sys/dev/qlxge/qls_hw.c, 2 times
• sys/dev/qlxge/qls_os.c, 2 times
• sys/dev/ral/rt2560.c, 4 times
• sys/dev/ral/rt2661.c, 4 times
• sys/dev/ral/rt2860.c, 4 times
• sys/dev/re/if_re.c, 7 times
• sys/dev/rl/if_rl.c, 3 times
• sys/dev/rt/if_rt.c, 5 times
• sys/dev/rtwn/pci/rtwn_pci_attach.c, 4 times
• sys/dev/safe/safe.c, 3 times
• sys/dev/safexcel/safexcel.c, 2 times
• sys/dev/sdhci/sdhci.c, line 752
• sys/dev/sec/sec.c, 2 times
• sys/dev/sfxge/sfxge_dma.c, 2 times
• sys/dev/sfxge/sfxge_tx.c, line 1840
• sys/dev/sge/if_sge.c, 5 times
• sys/dev/siis/siis.c, 2 times
• sys/dev/sis/if_sis.c, 4 times
• sys/dev/sk/if_sk.c, 7 times
• sys/dev/smartpqi/smartpqi_main.c, 2 times
• sys/dev/smartpqi/smartpqi_mem.c, line 53
• sys/dev/sound/isa/ad1816.c, line 616
• sys/dev/sound/isa/ess.c, line 855
• sys/dev/sound/isa/mss.c, line 1728
• sys/dev/sound/isa/sb16.c, line 842
• sys/dev/sound/isa/sb8.c, line 739
• sys/dev/sound/macio/aoa.c, line 123
• sys/dev/sound/pci/als4000.c, line 788
• sys/dev/sound/pci/atiixp.c, 2 times
• sys/dev/sound/pci/aureal.c, line 639
• sys/dev/sound/pci/cmi.c, line 966
• sys/dev/sound/pci/cs4281.c, line 819
• sys/dev/sound/pci/csapcm.c, line 712
• sys/dev/sound/pci/ds1.c, 2 times
• sys/dev/sound/pci/emu10k1.c, line 2104
• sys/dev/sound/pci/emu10kx.c, line 2697
• sys/dev/sound/pci/envy24.c, line 2529
• sys/dev/sound/pci/envy24ht.c, line 2435
• sys/dev/sound/pci/es137x.c, line 1849
• sys/dev/sound/pci/fm801.c, line 629
• sys/dev/sound/pci/hda/hdac.c, 2 times
• sys/dev/sound/pci/hdspe.c, line 164
• sys/dev/sound/pci/ich.c, 2 times
• sys/dev/sound/pci/maestro.c, 2 times
• sys/dev/sound/pci/maestro3.c, line 1388
• sys/dev/sound/pci/solo.c, 2 times
• sys/dev/sound/pci/t4dwave.c, line 909
• sys/dev/sound/pci/via8233.c, 2 times
• sys/dev/sound/pci/via82c686.c, 2 times
• sys/dev/sound/pci/vibes.c, line 772
• sys/dev/ste/if_ste.c, 5 times
• sys/dev/stge/if_stge.c, 5 times
• sys/dev/sume/if_sume.c, line 1231
• sys/dev/sym/sym_hipd.c, 2 times
• sys/dev/ti/if_ti.c, 7 times
• sys/dev/tsec/if_tsec.c, 3 times
• sys/dev/twa/tw_osl_freebsd.c, 4 times
• sys/dev/twe/twe_freebsd.c, 4 times
• sys/dev/tws/tws.c, 3 times
• sys/dev/usb/usb_busdma.c, line 380
• sys/dev/vge/if_vge.c, 6 times
• sys/dev/vmware/pvscsi/pvscsi.c, 3 times
• sys/dev/vmware/vmci/vmci.c, line 510
• sys/dev/vnic/nicvf_queues.c, 3 times
• sys/dev/vr/if_vr.c, 5 times
• sys/dev/vte/if_vte.c, 6 times
• sys/dev/wpi/if_wpi.c, 3 times
• sys/dev/xdma/xdma_fdt_test.c, 2 times
• sys/dev/xdma/xdma_sg.c, line 143
• sys/dev/xen/blkfront/blkfront.c, line 1319
• sys/dev/xl/if_xl.c, 3 times
• sys/kern/subr_bus_dma.c, line 730
• sys/mips/atheros/ar531x/if_are.c, 5 times
• sys/mips/atheros/if_arge.c, 5 times
• sys/mips/ingenic/jz4780_aic.c, line 508
• sys/mips/ingenic/jz4780_lcd.c, line 495
• sys/mips/ingenic/jz4780_mmc.c, 2 times
• sys/mips/ingenic/jz4780_pdma.c, line 296
• sys/net/iflib.c, 4 times
• sys/powerpc/mpc85xx/fsl_sata.c, 2 times
• sys/powerpc/powermac/dbdma.c, line 76
• sys/powerpc/powermac/smu.c, line 305
• sys/powerpc/powernv/opal_pci.c, line 447
• sys/powerpc/ps3/if_glc.c, 3 times
• sys/powerpc/ps3/ps3bus.c, line 687
• sys/powerpc/ps3/ps3cdrom.c, line 195
• sys/powerpc/ps3/ps3disk.c, line 216
• sys/powerpc/pseries/phyp_llan.c, 3 times
• sys/powerpc/pseries/phyp_vscsi.c, 2 times
• sys/powerpc/pseries/plpar_pcibus.c, line 107
• sys/powerpc/pseries/vdevice.c, line 210
• sys/x86/cpufreq/smist.c, line 204