Defined in 12 files as a macro:

• stand/kshim/bsd_kernel.h, line 630 (as a macro)
• sys/arm/include/bus.h, line 750 (as a macro)
• sys/arm64/include/bus.h, line 80 (as a macro)
• sys/mips/include/bus.h, line 709 (as a macro)
• sys/mips/include/bus.h, line 712 (as a macro)
• sys/pc98/include/bus.h, line 93 (as a macro)
• sys/powerpc/include/bus.h, line 79 (as a macro)
• sys/powerpc/include/bus.h, line 83 (as a macro)
• sys/powerpc/include/bus.h, line 86 (as a macro)
• sys/sparc64/include/bus.h, line 101 (as a macro)
• sys/x86/include/bus.h, line 121 (as a macro)
• sys/x86/include/bus.h, line 123 (as a macro)

Referenced in 335 files:

• sys/arm/allwinner/a10_codec.c, line 777
• sys/arm/allwinner/a10_hdmiaudio.c, line 384
• sys/arm/allwinner/a10_mmc.c, 2 times
• sys/arm/allwinner/if_awg.c, 4 times
• sys/arm/amlogic/aml8726/aml8726_mmc.c, line 729
• sys/arm/amlogic/aml8726/aml8726_sdxc-m8.c, line 907
• sys/arm/arm/busdma_machdep-v4.c, line 324
• sys/arm/arm/busdma_machdep-v6.c, line 281
• sys/arm/arm/nexus.c, 2 times
• sys/arm/at91/at91_mci.c, line 395
• sys/arm/at91/at91_spi.c, line 233
• sys/arm/at91/if_ate.c, 4 times
• sys/arm/at91/if_macb.c, 9 times
• sys/arm/at91/uart_dev_at91usart.c, 2 times
• sys/arm/broadcom/bcm2835/bcm2835_dma.c, line 253
• sys/arm/broadcom/bcm2835/bcm2835_mbox.c, line 311
• sys/arm/broadcom/bcm2835/bcm2835_sdhci.c, line 234
• sys/arm/cavium/cns11xx/if_ece.c, 6 times
• sys/arm/freescale/imx/imx6_ipu.c, line 995
• sys/arm/freescale/imx/imx6_ssi.c, line 788
• sys/arm/freescale/vybrid/vf_sai.c, line 735
• sys/arm/lpc/if_lpe.c, 13 times
• sys/arm/lpc/lpc_fb.c, line 209
• sys/arm/lpc/lpc_mmc.c, line 239
• sys/arm/nvidia/tegra_pcie.c, line 1400
• sys/arm/ti/am335x/am335x_lcd.c, line 609
• sys/arm/ti/cpsw/if_cpsw.c, line 850
• sys/arm/versatile/versatile_clcd.c, line 292
• sys/arm/xilinx/zy7_devcfg.c, line 514
• sys/arm/xscale/ixp425/if_npe.c, 3 times
• sys/arm/xscale/ixp425/ixp425.c, line 334
• sys/arm/xscale/ixp425/ixp425_pci.c, line 135
• sys/arm64/arm64/nexus.c, 2 times
• sys/arm64/cavium/thunder_pcie_pem.c, 2 times
• sys/compat/linuxkpi/common/include/linux/dma-mapping.h, line 135
• sys/compat/linuxkpi/common/src/linux_page.c, line 102
• sys/compat/ndis/subr_ndis.c, 3 times
• sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c, 2 times
• sys/dev/aac/aac.c, 4 times
• sys/dev/aac/aac_pci.c, 2 times
• sys/dev/aacraid/aacraid.c, 5 times
• sys/dev/aacraid/aacraid_pci.c, 2 times
• sys/dev/advansys/adv_eisa.c, 3 times
• sys/dev/advansys/adv_isa.c, 2 times
• sys/dev/advansys/adv_pci.c, 2 times
• sys/dev/advansys/advansys.c, 4 times
• sys/dev/advansys/adw_pci.c, line 258
• sys/dev/advansys/adwcam.c, 6 times
• sys/dev/ae/if_ae.c, 7 times
• sys/dev/age/if_age.c, 17 times
• sys/dev/agp/agp_i810.c, 3 times
• sys/dev/aha/aha.c, 8 times
• sys/dev/aha/aha_isa.c, line 228
• sys/dev/aha/aha_mca.c, line 167
• sys/dev/ahb/ahb.c, 2 times
• sys/dev/ahci/ahci.c, 8 times
• sys/dev/aic7xxx/ahc_eisa.c, line 136
• sys/dev/aic7xxx/ahc_isa.c, line 259
• sys/dev/aic7xxx/ahc_pci.c, line 113
• sys/dev/aic7xxx/ahd_pci.c, line 115
• sys/dev/aic7xxx/aic79xx.c, 5 times
• sys/dev/aic7xxx/aic7xxx.c, 5 times
• sys/dev/alc/if_alc.c, 18 times
• sys/dev/ale/if_ale.c, 14 times
• sys/dev/amr/amr_pci.c, 8 times
• sys/dev/an/if_an_pci.c, line 195
• sys/dev/arcmsr/arcmsr.c, 5 times
• sys/dev/ata/ata-dma.c, 4 times
• sys/dev/ath/if_ath_ahb.c, line 234
• sys/dev/ath/if_ath_descdma.c, line 183
• sys/dev/ath/if_ath_pci.c, line 311
• sys/dev/bce/if_bce.c, 11 times
• sys/dev/bce/if_bcereg.h, 3 times
• sys/dev/bfe/if_bfe.c, 9 times
• sys/dev/bge/if_bge.c, 11 times
• sys/dev/bge/if_bgereg.h, 2 times
• sys/dev/bhnd/cores/chipc/chipc.c, line 691
• sys/dev/bm/if_bm.c, 5 times
• sys/dev/buslogic/bt.c, 8 times
• sys/dev/buslogic/bt_eisa.c, line 311
• sys/dev/buslogic/bt_isa.c, 3 times
• sys/dev/buslogic/bt_mca.c, 3 times
• sys/dev/buslogic/bt_pci.c, line 173
• sys/dev/bwi/if_bwi.c, 12 times
• sys/dev/bwn/if_bwn.c, 11 times
• sys/dev/bxe/bxe.c, 10 times
• sys/dev/bxe/bxe.h, line 192
• sys/dev/cadence/if_cgem.c, 2 times
• sys/dev/cas/if_cas.c, 8 times
• sys/dev/ce/if_ce.c, line 453
• sys/dev/cesa/cesa.c, 2 times
• sys/dev/ciss/ciss.c, 6 times
• sys/dev/cp/if_cp.c, line 339
• sys/dev/ct/ct_isa.c, line 209
• sys/dev/ctau/if_ct.c, line 488
• sys/dev/cx/if_cx.c, line 588
• sys/dev/cxgb/cxgb_sge.c, 11 times
• sys/dev/cxgbe/cxgbei/cxgbei.c, 2 times
• sys/dev/cxgbe/t4_sge.c, 4 times
• sys/dev/dc/if_dc.c, 11 times
• sys/dev/dcons/dcons_crom.c, 2 times
• sys/dev/de/if_de.c, 3 times
• sys/dev/dpt/dpt_eisa.c, line 128
• sys/dev/dpt/dpt_pci.c, line 130
• sys/dev/dpt/dpt_scsi.c, 6 times
• sys/dev/drm/ati_pcigart.c, line 75
• sys/dev/drm/drm_pci.c, line 83
• sys/dev/drm2/ati_pcigart.c, line 45
• sys/dev/drm2/drm_bufs.c, 2 times
• sys/dev/drm2/drm_pci.c, line 93
• sys/dev/drm2/i915/i915_gem.c, line 4501
• sys/dev/drm2/i915/intel_ringbuffer.c, line 1131
• sys/dev/drm2/radeon/radeon_gart.c, line 75
• sys/dev/dwc/if_dwc.c, 4 times
• sys/dev/e1000/if_em.c, 6 times
• sys/dev/e1000/if_igb.c, 8 times
• sys/dev/e1000/if_lem.c, 6 times
• sys/dev/en/midway.c, 2 times
• sys/dev/ena/ena.c, 4 times
• sys/dev/esp/esp_pci.c, 2 times
• sys/dev/esp/esp_sbus.c, 2 times
• sys/dev/et/if_et.c, 12 times
• sys/dev/fatm/if_fatm.c, 5 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 304
• sys/dev/firewire/sbp.c, line 1937
• sys/dev/fxp/if_fxp.c, 5 times
• sys/dev/gem/if_gem.c, 7 times
• sys/dev/glxsb/glxsb.c, line 403
• sys/dev/hatm/if_hatm.c, 4 times
• sys/dev/hifn/hifn7751.c, line 438
• sys/dev/hme/if_hme.c, 4 times
• sys/dev/hpt27xx/hpt27xx_osm_bsd.c, 3 times
• sys/dev/hptiop/hptiop.c, 7 times
• sys/dev/hptmv/entry.c, 2 times
• sys/dev/hptnr/hptnr_osm_bsd.c, 3 times
• sys/dev/hptrr/hptrr_osm_bsd.c, 3 times
• sys/dev/hyperv/netvsc/if_hn.c, 4 times
• sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c, 2 times
• sys/dev/hyperv/vmbus/hyperv_busdma.c, 2 times
• sys/dev/ida/ida.c, 4 times
• sys/dev/ida/ida_eisa.c, line 302
• sys/dev/ida/ida_pci.c, line 265
• sys/dev/if_ndis/if_ndis_pci.c, line 299
• sys/dev/iir/iir.c, 2 times
• sys/dev/iir/iir_pci.c, line 307
• sys/dev/ioat/ioat.c, 3 times
• sys/dev/ioat/ioat_test.c, line 124
• sys/dev/ips/ips.c, 3 times
• sys/dev/ips/ips_commands.c, 3 times
• sys/dev/ips/ips_ioctl.c, line 95
• sys/dev/ips/ips_pci.c, line 127
• sys/dev/ipw/if_ipw.c, 8 times
• sys/dev/isci/isci.c, 2 times
• sys/dev/isci/isci_controller.c, 3 times
• sys/dev/ismt/ismt.c, 4 times
• sys/dev/isp/isp_freebsd.h, line 507
• sys/dev/isp/isp_pci.c, 9 times
• sys/dev/isp/isp_sbus.c, 2 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 448
• sys/dev/iwn/if_iwn.c, 3 times
• sys/dev/ixgb/if_ixgb.c, 6 times
• sys/dev/ixgbe/ix_txrx.c, 6 times
• sys/dev/ixl/i40e_osdep.c, 2 times
• sys/dev/ixl/ixl_txrx.c, 8 times
• sys/dev/jme/if_jme.c, 13 times
• sys/dev/le/if_le_cbus.c, 2 times
• sys/dev/le/if_le_isa.c, 2 times
• sys/dev/le/if_le_ledma.c, line 356
• sys/dev/le/if_le_pci.c, 2 times
• sys/dev/liquidio/base/lio_request_manager.c, 2 times
• sys/dev/lmc/if_lmc.c, line 2399
• sys/dev/malo/if_malo.c, line 454
• sys/dev/malo/if_malo_pci.c, line 224
• sys/dev/malo/if_malohal.c, line 124
• sys/dev/mfi/mfi.c, 10 times
• sys/dev/mfi/mfi_pci.c, 2 times
• sys/dev/mge/if_mge.c, 2 times
• sys/dev/mlx/mlx.c, 4 times
• sys/dev/mlx/mlx_pci.c, line 190
• sys/dev/mlx4/mlx4_en/mlx4_en_rx.c, 2 times
• sys/dev/mlx4/mlx4_en/mlx4_en_tx.c, 2 times
• sys/dev/mlx5/mlx5_core/mlx5_alloc.c, 2 times
• sys/dev/mlx5/mlx5_core/mlx5_cmd.c, 2 times
• sys/dev/mlx5/mlx5_en/mlx5_en_main.c, 4 times
• sys/dev/mly/mly.c, 9 times
• sys/dev/mmc/host/dwmmc.c, 2 times
• sys/dev/mpr/mpr.c, 9 times
• sys/dev/mpr/mpr_pci.c, 2 times
• sys/dev/mpr/mpr_user.c, line 1502
• sys/dev/mps/mps.c, 7 times
• sys/dev/mps/mps_pci.c, 2 times
• sys/dev/mps/mps_user.c, line 1405
• sys/dev/mpt/mpt.c, 4 times
• sys/dev/mpt/mpt_pci.c, 3 times
• sys/dev/mpt/mpt_user.c, line 204
• sys/dev/mrsas/mrsas.c, 16 times
• sys/dev/mrsas/mrsas_ioctl.c, 3 times
• sys/dev/msk/if_msk.c, 16 times
• sys/dev/msk/if_mskreg.h, line 2325
• sys/dev/mvs/mvs.c, 6 times
• sys/dev/mwl/if_mwl.c, 2 times
• sys/dev/mwl/if_mwl_pci.c, line 180
• sys/dev/mwl/mwlhal.c, line 302
• sys/dev/mxge/if_mxge.c, 10 times
• sys/dev/nfe/if_nfe.c, 13 times
• sys/dev/nfe/if_nfereg.h, 2 times
• sys/dev/nge/if_nge.c, 9 times
• sys/dev/ntb/ntb_hw/ntb_hw_intel.c, line 2820
• sys/dev/ntb/ntb_hw/ntb_hw_plx.c, line 606
• sys/dev/ntb/ntb_transport.c, line 1203
• sys/dev/nvme/nvme_qpair.c, 4 times
• sys/dev/nxge/if_nxge.c, 4 times
• sys/dev/nxge/xge-osdep.h, 2 times
• sys/dev/oce/oce_queue.c, 4 times
• sys/dev/oce/oce_util.c, 4 times
• sys/dev/ocs_fc/ocs_os.c, 2 times
• sys/dev/ocs_fc/ocs_pci.c, 4 times
• sys/dev/ofw/ofw_subr.c, line 171
• sys/dev/ofw/ofwbus.c, line 163
• sys/dev/patm/if_patm_attach.c, 5 times
• sys/dev/pci/pci.c, 2 times
• sys/dev/pci/pci_host_generic.c, 2 times
• sys/dev/pci/pcivar.h, 2 times
• sys/dev/pms/freebsd/driver/common/lxutil.c, 2 times
• sys/dev/pms/freebsd/driver/ini/src/agtiapi.c, 5 times
• sys/dev/proto/proto_busdma.c, 2 times
• sys/dev/qlnx/qlnxe/qlnx_os.c, 8 times
• sys/dev/qlxgb/qla_os.c, 8 times
• sys/dev/qlxgbe/ql_os.c, 8 times
• sys/dev/qlxge/qls_hw.c, 4 times
• sys/dev/qlxge/qls_os.c, 4 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, 12 times
• sys/dev/rl/if_rl.c, 5 times
• sys/dev/rt/if_rt.c, 5 times
• sys/dev/rtwn/if_rtwn.c, 4 times
• sys/dev/safe/safe.c, 3 times
• sys/dev/sdhci/sdhci.c, line 647
• sys/dev/sec/sec.c, 2 times
• sys/dev/sf/if_sf.c, 14 times
• sys/dev/sfxge/sfxge_dma.c, 4 times
• sys/dev/sfxge/sfxge_tx.c, 2 times
• sys/dev/sge/if_sge.c, 9 times
• sys/dev/siis/siis.c, 4 times
• sys/dev/sis/if_sis.c, 7 times
• sys/dev/sk/if_sk.c, 10 times
• sys/dev/smartpqi/smartpqi_main.c, 2 times
• sys/dev/smartpqi/smartpqi_mem.c, 2 times
• sys/dev/sound/isa/ad1816.c, line 617
• sys/dev/sound/isa/ess.c, line 859
• sys/dev/sound/isa/mss.c, line 1755
• sys/dev/sound/isa/sb16.c, line 846
• sys/dev/sound/isa/sb8.c, line 742
• sys/dev/sound/macio/aoa.c, line 122
• sys/dev/sound/pci/als4000.c, line 790
• sys/dev/sound/pci/atiixp.c, 2 times
• sys/dev/sound/pci/aureal.c, line 641
• sys/dev/sound/pci/cmi.c, line 972
• sys/dev/sound/pci/cs4281.c, line 820
• sys/dev/sound/pci/csapcm.c, line 714
• sys/dev/sound/pci/ds1.c, 2 times
• sys/dev/sound/pci/emu10k1.c, line 2105
• sys/dev/sound/pci/emu10kx.c, line 2717
• sys/dev/sound/pci/envy24ht.c, line 2438
• sys/dev/sound/pci/es137x.c, line 1850
• sys/dev/sound/pci/fm801.c, line 634
• sys/dev/sound/pci/hda/hdac.c, 4 times
• sys/dev/sound/pci/hdspe.c, line 159
• sys/dev/sound/pci/ich.c, 2 times
• sys/dev/sound/pci/maestro.c, 2 times
• sys/dev/sound/pci/maestro3.c, line 1391
• sys/dev/sound/pci/solo.c, line 1030
• sys/dev/sound/pci/t4dwave.c, line 942
• sys/dev/sound/pci/via8233.c, 2 times
• sys/dev/sound/pci/via82c686.c, 2 times
• sys/dev/sound/pci/vibes.c, line 773
• sys/dev/sound/sbus/cs4231.c, line 437
• sys/dev/ste/if_ste.c, 9 times
• sys/dev/stge/if_stge.c, 7 times
• sys/dev/stge/if_stgereg.h, 2 times
• sys/dev/sym/sym_hipd.c, 2 times
• sys/dev/ti/if_ti.c, 14 times
• sys/dev/trm/trm.c, 9 times
• sys/dev/tsec/if_tsec.c, 3 times
• sys/dev/twa/tw_osl_freebsd.c, 8 times
• sys/dev/twe/twe_freebsd.c, 4 times
• sys/dev/tws/tws.c, 3 times
• sys/dev/tx/if_tx.c, 4 times
• sys/dev/txp/if_txp.c, 7 times
• sys/dev/ubsec/ubsec.c, 2 times
• sys/dev/usb/usb_busdma.c, line 394
• sys/dev/vge/if_vge.c, 11 times
• sys/dev/vge/if_vgevar.h, 2 times
• sys/dev/vmware/vmxnet3/if_vmx.c, 6 times
• sys/dev/vnic/nicvf_queues.c, 4 times
• sys/dev/vr/if_vr.c, 9 times
• sys/dev/vte/if_vte.c, 10 times
• sys/dev/vxge/vxge.c, 4 times
• sys/dev/wds/wd7000.c, line 552
• sys/dev/wpi/if_wpi.c, 3 times
• sys/dev/xen/blkfront/blkfront.c, 2 times
• sys/dev/xl/if_xl.c, 3 times
• sys/kern/subr_busdma_bufalloc.c, line 159
• sys/mips/adm5120/if_admsw.c, 2 times
• sys/mips/atheros/if_arge.c, 9 times
• sys/mips/idt/if_kr.c, 9 times
• sys/mips/mips/nexus.c, 2 times
• sys/net/iflib.c, 8 times
• sys/powerpc/powermac/dbdma.c, line 75
• sys/powerpc/powermac/smu.c, line 301
• sys/powerpc/ps3/if_glc.c, 6 times
• sys/powerpc/ps3/ps3bus.c, 2 times
• sys/powerpc/ps3/ps3cdrom.c, 2 times
• sys/powerpc/ps3/ps3disk.c, 2 times
• sys/powerpc/ps3/ps3pic.c, line 125
• sys/powerpc/pseries/phyp_llan.c, 5 times
• sys/powerpc/pseries/phyp_vscsi.c, 4 times
• sys/powerpc/pseries/plpar_pcibus.c, 2 times
• sys/powerpc/pseries/vdevice.c, 2 times
• sys/riscv/riscv/nexus.c, 2 times
• sys/sparc64/sbus/dma_sbus.c, 2 times
• sys/sparc64/sbus/lsi64854.c, line 165
• sys/sparc64/sparc64/nexus.c, line 236
• sys/x86/cpufreq/smist.c, line 204
• sys/x86/iommu/busdma_dmar.c, line 441
• sys/x86/iommu/intel_ctx.c, 2 times
• sys/x86/iommu/intel_drv.c, 2 times
• sys/x86/x86/nexus.c, line 276