Documented in 4 files:

• arch/m32r/include/asm/io.h, line 12
• arch/microblaze/include/asm/io.h, line 159
• arch/powerpc/include/asm/io.h, line 692
• arch/x86/include/asm/io.h, line 98

Defined in 11 files as a macro:

• arch/frv/include/asm/virtconvert.h, line 25 (as a macro)
• arch/frv/include/asm/virtconvert.h, line 30 (as a macro)
• arch/h8300/include/asm/io.h, line 340 (as a macro)
• arch/h8300/include/asm/virtconvert.h, line 14 (as a macro)
• arch/microblaze/include/asm/io.h, line 143 (as a macro)
• arch/parisc/include/asm/io.h, line 7 (as a macro)
• arch/sh/include/asm/io.h, line 245 (as a macro)
• arch/sh/include/asm/io.h, line 248 (as a macro)
• arch/sparc/include/asm/page_32.h, line 142 (as a macro)
• arch/sparc/include/asm/page_64.h, line 127 (as a macro)
• tools/virtio/linux/virtio.h, line 30 (as a macro)

Defined in 19 files as a function:

• arch/alpha/include/asm/io.h, line 64 (as a function)
• arch/alpha/include/asm/io.h, line 74 (as a function)
• arch/arm/include/asm/memory.h, line 222 (as a function)
• arch/avr32/include/asm/io.h, line 14 (as a function)
• arch/cris/include/asm/io.h, line 26 (as a function)
• arch/ia64/include/asm/io.h, line 81 (as a function)
• arch/m32r/include/asm/io.h, line 25 (as a function)
• arch/m68k/include/asm/virtconvert.h, line 18 (as a function)
• arch/microblaze/include/asm/io.h, line 171 (as a function)
• arch/mips/include/asm/io.h, line 117 (as a function)
• arch/mn10300/include/asm/io.h, line 241 (as a function)
• arch/powerpc/include/asm/io.h, line 704 (as a function)
• arch/s390/include/asm/io.h, line 24 (as a function)
• arch/tile/include/asm/page.h, line 262 (as a function)
• arch/tile/include/asm/page.h, line 293 (as a function)
• arch/um/include/asm/io.h, line 15 (as a function)
• arch/x86/include/asm/io.h, line 111 (as a function)
• arch/xtensa/include/asm/io.h, line 48 (as a function)
• include/asm-generic/io.h, line 298 (as a function)

Referenced in 276 files:

• arch/alpha/include/asm/io.h, line 117
• arch/alpha/include/asm/mmu_context.h, line 32
• arch/alpha/include/asm/system.h, line 136
• arch/alpha/kernel/core_apecs.c, line 358
• arch/alpha/kernel/core_cia.c, 4 times
• arch/alpha/kernel/core_lca.c, line 284
• arch/alpha/kernel/core_marvel.c, 2 times
• arch/alpha/kernel/core_mcpcia.c, 2 times
• arch/alpha/kernel/core_t2.c, line 359
• arch/alpha/kernel/core_titan.c, 2 times
• arch/alpha/kernel/core_tsunami.c, 2 times
• arch/alpha/kernel/core_wildfire.c, 2 times
• arch/alpha/kernel/pci-noop.c, 2 times
• arch/alpha/kernel/setup.c, 2 times
• arch/alpha/kernel/smp.c, line 311
• arch/alpha/mm/init.c, line 243
• arch/alpha/mm/numa.c, 3 times
• arch/arm/include/asm/io.h, line 34
• arch/arm/include/asm/proc-fns.h, line 100
• arch/arm/kernel/devtree.c, line 45
• arch/arm/kernel/setup.c, 4 times
• arch/arm/kernel/smp.c, 2 times
• arch/arm/mach-exynos4/platsmp.c, 2 times
• arch/arm/mach-exynos4/pm.c, line 265
• arch/arm/mach-msm/platsmp.c, line 79
• arch/arm/mach-msm/scm.c, line 195
• arch/arm/mach-omap2/control.c, 4 times
• arch/arm/mach-omap2/iommu2.c, line 96
• arch/arm/mach-omap2/omap-smp.c, line 86
• arch/arm/mach-pxa/palmz72.c, line 248
• arch/arm/mach-pxa/pxa25x.c, line 256
• arch/arm/mach-pxa/pxa27x.c, line 324
• arch/arm/mach-pxa/pxa3xx.c, line 168
• arch/arm/mach-realview/platsmp.c, line 80
• arch/arm/mach-s3c2410/pm.c, line 46
• arch/arm/mach-s3c2412/mach-jive.c, line 483
• arch/arm/mach-s3c2416/pm.c, line 48
• arch/arm/mach-s3c64xx/pm.c, line 172
• arch/arm/mach-s5pv210/pm.c, line 116
• arch/arm/mach-sa1100/pm.c, line 76
• arch/arm/mach-tegra/platsmp.c, line 73
• arch/arm/mach-ux500/platsmp.c, line 136
• arch/arm/mach-vexpress/platsmp.c, line 49
• arch/arm/mm/mmu.c, line 967
• arch/arm/plat-omap/iommu.c, line 517
• arch/arm/plat-omap/iovmm.c, line 848
• arch/avr32/boards/mimc200/fram.c, line 31
• arch/avr32/include/asm/io.h, line 296
• arch/blackfin/kernel/dma-mapping.c, line 98
• arch/cris/arch-v10/drivers/sync_serial.c, 7 times
• arch/cris/arch-v32/drivers/cryptocop.c, 19 times
• arch/cris/arch-v32/drivers/pci/dma.c, line 37
• arch/cris/arch-v32/drivers/sync_serial.c, 11 times
• arch/cris/arch-v32/kernel/signal.c, line 671
• arch/cris/arch-v32/mach-a3/arbiter.c, line 268
• arch/cris/arch-v32/mach-fs/arbiter.c, line 193
• arch/cris/include/asm/dma-mapping.h, line 45
• arch/cris/include/asm/io.h, line 51
• arch/frv/include/asm/page.h, line 45
• arch/frv/include/asm/virtconvert.h, 2 times
• arch/frv/kernel/pm.c, line 119
• arch/frv/mm/init.c, line 92
• arch/frv/mm/mmu-context.c, line 94
• arch/h8300/include/asm/io.h, line 342
• arch/h8300/include/asm/page.h, line 57
• arch/h8300/include/asm/virtconvert.h, line 16
• arch/ia64/hp/common/sba_iommu.c, 5 times
• arch/ia64/include/asm/io.h, line 102
• arch/ia64/mm/contig.c, line 318
• arch/ia64/mm/discontig.c, line 763
• arch/ia64/sn/pci/pci_dma.c, line 22
• arch/ia64/sn/pci/tioca_provider.c, line 137
• arch/m32r/include/asm/io.h, line 76
• arch/m32r/kernel/setup.c, 4 times
• arch/m32r/mm/init.c, line 72
• arch/m32r/mm/ioremap.c, line 65
• arch/m68k/amiga/config.c, 2 times
• arch/m68k/atari/config.c, line 523
• arch/m68k/emu/nfeth.c, 2 times
• arch/m68k/include/asm/mmu_context.h, 2 times
• arch/m68k/include/asm/motorola_pgtable.h, line 110
• arch/m68k/include/asm/sun3_pgtable.h, line 116
• arch/m68k/include/asm/virtconvert.h, line 43
• arch/m68k/kernel/dma_no.c, 2 times
• arch/m68k/mac/misc.c, line 571
• arch/m68k/mm/motorola.c, line 168
• arch/microblaze/include/asm/cacheflush.h, 2 times
• arch/microblaze/include/asm/io.h, line 176
• arch/microblaze/kernel/dma.c, line 68
• arch/microblaze/kernel/ptrace.c, line 117
• arch/microblaze/kernel/signal.c, line 236
• arch/microblaze/mm/consistent.c, 2 times
• arch/microblaze/mm/pgtable.c, 3 times
• arch/mips/alchemy/common/dbdma.c, 3 times
• arch/mips/include/asm/dma.h, line 93
• arch/mips/include/asm/io.h, line 160
• arch/mips/include/asm/mach-generic/dma-coherence.h, line 17
• arch/mips/include/asm/mach-ip27/dma-coherence.h, line 24
• arch/mips/include/asm/mach-ip32/dma-coherence.h, line 32
• arch/mips/include/asm/mach-jazz/dma-coherence.h, line 17
• arch/mips/include/asm/mach-loongson/dma-coherence.h, line 19
• arch/mips/include/asm/mach-powertv/asic_regs.h, line 113
• arch/mips/include/asm/mach-powertv/dma-coherence.h, line 69
• arch/mips/include/asm/page.h, 2 times
• arch/mips/include/asm/pgtable-64.h, line 241
• arch/mips/include/asm/pgtable.h, line 96
• arch/mips/kernel/prom.c, line 101
• arch/mips/mm/init.c, 2 times
• arch/mips/mm/ioremap.c, line 141
• arch/mips/pci/pci-octeon.c, line 681
• arch/mips/powertv/asic/asic_devices.c, line 422
• arch/mn10300/mm/dma-alloc.c, line 56
• arch/parisc/include/asm/io.h, line 9
• arch/parisc/kernel/pci-dma.c, 3 times
• arch/parisc/mm/init.c, 4 times
• arch/parisc/mm/ioremap.c, line 52
• arch/powerpc/include/asm/immap_qe.h, line 485
• arch/powerpc/kernel/machine_kexec_32.c, line 51
• arch/powerpc/kvm/book3s.c, line 298
• arch/powerpc/kvm/e500_tlb.c, line 331
• arch/powerpc/mm/pgtable_32.c, line 208
• arch/powerpc/platforms/512x/mpc512x_shared.c, 2 times
• arch/powerpc/platforms/85xx/smp.c, line 72
• arch/powerpc/platforms/pseries/eeh.c, 2 times
• arch/powerpc/platforms/pseries/hvcserver.c, line 102
• arch/powerpc/sysdev/axonram.c, line 163
• arch/s390/include/asm/appldata.h, line 81
• arch/s390/kernel/cpcmd.c, line 106
• arch/score/include/asm/io.h, line 6
• arch/score/mm/init.c, 2 times
• arch/sh/boards/mach-landisk/setup.c, line 62
• arch/sh/boards/mach-lboxre2/setup.c, line 57
• arch/sh/boards/mach-sh03/setup.c, line 83
• arch/sh/kernel/cpu/sh4/sq.c, line 158
• arch/sh/kernel/cpu/sh4a/smp-shx3.c, line 93
• arch/sh/kernel/machine_kexec.c, line 137
• arch/sh/kernel/setup.c, 6 times
• arch/sh/mm/consistent.c, 3 times
• arch/sparc/kernel/ioport.c, 2 times
• arch/tile/include/asm/io.h, 2 times
• arch/tile/include/asm/page.h, line 309
• arch/unicore32/include/asm/cpu-single.h, line 21
• arch/unicore32/kernel/pm.c, line 71
• arch/unicore32/kernel/puv3-core.c, line 198
• arch/unicore32/kernel/setup.c, 4 times
• arch/unicore32/mm/mmu.c, 2 times
• arch/x86/include/asm/io.h, 2 times
• arch/x86/include/asm/trampoline.h, line 34
• arch/x86/kernel/machine_kexec_64.c, line 305
• arch/x86/kernel/mpparse.c, 3 times
• arch/x86/kernel/reboot.c, 2 times
• arch/x86/kernel/setup.c, 6 times
• arch/x86/kernel/tboot.c, line 118
• arch/x86/mm/init_32.c, line 683
• arch/x86/platform/efi/efi.c, 2 times
• arch/xtensa/include/asm/dma-mapping.h, line 42
• arch/xtensa/include/asm/io.h, line 62
• drivers/acpi/osl.c, line 475
• drivers/block/ataflop.c, 5 times
• drivers/cdrom/gdrom.c, line 606
• drivers/char/agp/amd-k7-agp.c, 2 times
• drivers/char/agp/amd64-agp.c, 2 times
• drivers/char/agp/ati-agp.c, 2 times
• drivers/char/agp/efficeon-agp.c, line 230
• drivers/char/agp/generic.c, 2 times
• drivers/char/agp/hp-agp.c, line 250
• drivers/char/agp/intel-gtt.c, line 190
• drivers/char/agp/sworks-agp.c, 3 times
• drivers/char/agp/uninorth-agp.c, line 424
• drivers/cpufreq/speedstep-smi.c, line 68
• drivers/crypto/amcc/crypto4xx_core.c, line 935
• drivers/crypto/geode-aes.c, 2 times
• drivers/dma/ste_dma40.c, 4 times
• drivers/firmware/dcdbas.c, 2 times
• drivers/firmware/dell_rbu.c, 5 times
• drivers/firmware/google/gsmi.c, line 155
• drivers/gpu/drm/drm_bufs.c, line 185
• drivers/gpu/drm/drm_info.c, line 277
• drivers/ide/au1xxx-ide.c, 2 times
• drivers/infiniband/hw/cxgb3/iwch_provider.c, 2 times
• drivers/infiniband/hw/cxgb4/cq.c, line 850
• drivers/infiniband/hw/cxgb4/qp.c, 4 times
• drivers/infiniband/hw/ipath/ipath_file_ops.c, 2 times
• drivers/infiniband/hw/nes/nes_verbs.c, line 736
• drivers/infiniband/hw/qib/qib_file_ops.c, 2 times
• drivers/iommu/amd_iommu.c, 4 times
• drivers/iommu/amd_iommu_init.c, 3 times
• drivers/iommu/dmar.c, 2 times
• drivers/iommu/intel-iommu.c, 2 times
• drivers/iommu/intr_remapping.c, line 410
• drivers/media/video/arv.c, 2 times
• drivers/media/video/davinci/dm644x_ccdc.c, line 284
• drivers/media/video/davinci/vpif_capture.c, line 101
• drivers/media/video/davinci/vpif_display.c, line 102
• drivers/media/video/omap/omap_vout.c, 3 times
• drivers/media/video/omap/omap_voutlib.c, line 318
• drivers/media/video/vino.c, line 3933
• drivers/media/video/zoran/zoran_driver.c, 2 times
• drivers/net/82596.c, 6 times
• drivers/net/cris/eth_v10.c, 12 times
• drivers/net/irda/au1k_ir.c, line 328
• drivers/net/ixp2000/ixpdev.c, 2 times
• drivers/net/ne3210.c, 2 times
• drivers/net/ni65.c, line 629
• drivers/net/sb1250-mac.c, 4 times
• drivers/net/sfc/falcon.c, line 1460
• drivers/net/sfc/siena.c, 2 times
• drivers/net/sh_eth.c, 2 times
• drivers/net/stmmac/stmmac_main.c, line 372
• drivers/net/tsi108_eth.c, line 1363
• drivers/net/ucc_geth.c, 3 times
• drivers/net/vmxnet3/vmxnet3_drv.c, 7 times
• drivers/parisc/ccio-dma.c, 2 times
• drivers/parisc/ccio-rm-dma.c, 2 times
• drivers/parisc/sba_iommu.c, 4 times
• drivers/platform/x86/dell-laptop.c, line 233
• drivers/s390/block/dcssblk.c, line 896
• drivers/s390/char/vmwatchdog.c, line 71
• drivers/s390/cio/qdio_thinint.c, 2 times
• drivers/s390/net/ctcm_main.c, line 1444
• drivers/s390/net/ctcm_mpc.c, 10 times
• drivers/s390/net/qeth_core_main.c, 2 times
• drivers/scsi/atari_NCR5380.c, 2 times
• drivers/scsi/atari_scsi.c, 3 times
• drivers/scsi/mac53c94.c, line 275
• drivers/scsi/mesh.c, 2 times
• drivers/scsi/mvsas/mv_94xx.c, line 940
• drivers/sh/maple/maple.c, 2 times
• drivers/spi/spi-au1550.c, 2 times
• drivers/staging/hv/channel.c, line 306
• drivers/staging/hv/connection.c, 3 times
• drivers/staging/hv/hv.c, 6 times
• drivers/staging/hv/netvsc.c, 3 times
• drivers/staging/hv/netvsc_drv.c, line 165
• drivers/staging/hv/rndis_filter.c, 2 times
• drivers/staging/hv/storvsc_drv.c, 2 times
• drivers/staging/intel_sst/intel_sst.c, line 445
• drivers/staging/intel_sst/intel_sst_app_interface.c, line 247
• drivers/staging/intel_sst/intel_sst_ipc.c, line 177
• drivers/staging/intel_sst/intel_sst_stream_encoded.c, 3 times
• drivers/staging/intel_sst/intelmid_pvt.c, line 80
• drivers/staging/sbe-2t3e3/dc.c, 5 times
• drivers/staging/sbe-2t3e3/intr.c, line 260
• drivers/staging/sbe-2t3e3/main.c, line 103
• drivers/staging/tidspbridge/core/ue_deh.c, line 192
• drivers/tty/serial/crisv10.c, 7 times
• drivers/usb/gadget/fsl_qe_udc.c, 3 times
• drivers/usb/gadget/langwell_udc.c, line 3303
• drivers/usb/gadget/mv_udc_core.c, line 2037
• drivers/usb/host/fhci-tds.c, line 409
• drivers/usb/host/oxu210hp-hcd.c, 4 times
• drivers/video/atafb.c, 3 times
• drivers/video/fb-puv3.c, line 692
• drivers/video/fsl-diu-fb.c, line 299
• drivers/video/mxsfb.c, line 725
• drivers/video/pxafb.c, 2 times
• drivers/video/sticore.h, line 41
• drivers/video/vermilion/vermilion.c, line 110
• drivers/virt/fsl_hypervisor.c, 7 times
• drivers/virtio/virtio_pci.c, line 395
• drivers/virtio/virtio_ring.c, line 153
• drivers/xen/swiotlb-xen.c, 3 times
• drivers/xen/xenbus/xenbus_probe.c, line 710
• kernel/kexec.c, line 562
• lib/dma-debug.c, 2 times
• lib/swiotlb.c, 5 times
• mm/hugetlb.c, line 1087
• net/iucv/iucv.c, 2 times
• sound/mips/au1x00.c, line 159
• sound/oss/dmasound/dmasound_atari.c, 2 times
• sound/oss/soundcard.c, line 480
• sound/oss/vidc.c, line 478
• sound/oss/vwsnd.c, 2 times
• sound/soc/kirkwood/kirkwood-dma.c, line 178
• sound/soc/mid-x86/sst_platform.c, line 149
• tools/virtio/linux/virtio.h, line 33