Defined in 1 files as a prototype:

• arch/alpha/include/asm/io.h, line 246 (as a prototype)

Defined in 1 files as a member:

• drivers/usb/musb/musb_core.h, line 173 (as a member)

Defined in 19 files as a macro:

• arch/alpha/include/asm/io.h, line 254 (as a macro)
• arch/arc/include/asm/io.h, line 204 (as a macro)
• arch/arm/include/asm/io.h, line 300 (as a macro)
• arch/csky/include/asm/io.h, line 26 (as a macro)
• arch/csky/include/asm/io.h, line 30 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 335 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 369 (as a macro)
• arch/m68k/include/asm/io_no.h, line 81 (as a macro)
• arch/m68k/include/asm/io_no.h, line 105 (as a macro)
• arch/m68k/include/asm/vga.h, line 34 (as a macro)
• arch/mips/include/asm/io.h, line 512 (as a macro)
• arch/powerpc/include/asm/io.h, line 537 (as a macro)
• arch/riscv/include/asm/mmio.h, line 144 (as a macro)
• arch/sh/include/asm/io.h, line 54 (as a macro)
• arch/sparc/include/asm/io_64.h, line 166 (as a macro)
• arch/x86/include/asm/io.h, line 84 (as a macro)
• include/asm-generic/io.h, line 273 (as a macro)
• tools/arch/x86/include/asm/io.h, line 46 (as a macro)
• tools/include/asm-generic/io.h, line 222 (as a macro)

Defined in 7 files as a function:

• arch/alpha/include/asm/io.h, line 482 (as a function)
• arch/alpha/kernel/io.c, line 214 (as a function)
• arch/m68k/include/asm/io_no.h, line 82 (as a function)
• arch/powerpc/include/asm/io.h, line 533 (as a function)
• arch/sparc/include/asm/io_64.h, line 168 (as a function)
• include/asm-generic/io.h, line 274 (as a function)
• tools/include/asm-generic/io.h, line 223 (as a function)

Referenced in 311 files:

• arch/alpha/include/asm/io.h, 3 times
• arch/alpha/include/asm/io_trivial.h, 2 times
• arch/alpha/kernel/io.c, 2 times
• arch/arm/mach-mstar/mstarv7.c, 3 times
• arch/arm/mach-spear/time.c, 12 times
• arch/arm/mach-vt8500/vt8500.c, line 57
• arch/arm/plat-orion/pcie.c, 2 times
• arch/m68k/include/asm/amigayle.h, line 67
• arch/m68k/include/asm/io_mm.h, line 397
• arch/m68k/include/asm/vga.h, line 27
• arch/nios2/boot/compressed/console.c, line 91
• arch/nios2/include/asm/io.h, line 25
• arch/nios2/kernel/time.c, line 70
• arch/parisc/lib/iomap.c, line 201
• arch/powerpc/include/asm/io.h, 2 times
• arch/powerpc/platforms/44x/pci.c, line 517
• arch/sparc/include/asm/io_64.h, 3 times
• arch/sparc/kernel/pcic.c, 2 times
• arch/x86/coco/sev/core.c, 2 times
• arch/x86/include/asm/io.h, line 66
• arch/x86/kernel/early_printk.c, 3 times
• drivers/acpi/osl.c, line 800
• drivers/ata/pata_ixp4xx_cf.c, 2 times
• drivers/ata/pdc_adma.c, 9 times
• drivers/ata/sata_inic162x.c, 10 times
• drivers/ata/sata_nv.c, 24 times
• drivers/ata/sata_qstor.c, 4 times
• drivers/ata/sata_sil.c, line 663
• drivers/ata/sata_sil24.c, 6 times
• drivers/ata/sata_svw.c, 10 times
• drivers/ata/sata_vsc.c, 10 times
• drivers/base/regmap/regmap-mmio.c, 3 times
• drivers/bcma/host_soc.c, line 40
• drivers/char/agp/amd-k7-agp.c, 2 times
• drivers/char/agp/sworks-agp.c, line 286
• drivers/char/ipmi/ipmi_si_ls2k.c, 2 times
• drivers/clk/renesas/rcar-usb2-clock-sel.c, 2 times
• drivers/clocksource/clps711x-timer.c, line 64
• drivers/clocksource/timer-msc313e.c, 6 times
• drivers/comedi/drivers/cb_pcidas64.c, 69 times
• drivers/comedi/drivers/comedi_8254.c, line 192
• drivers/comedi/drivers/daqboard2000.c, 17 times
• drivers/comedi/drivers/dt3000.c, 28 times
• drivers/comedi/drivers/icp_multi.c, 12 times
• drivers/comedi/drivers/me_daq.c, 17 times
• drivers/comedi/drivers/ni_660x.c, line 277
• drivers/comedi/drivers/ni_mio_common.c, line 228
• drivers/comedi/drivers/ni_pcidio.c, 9 times
• drivers/comedi/drivers/rtd520.c, 18 times
• drivers/dma/ioat/dca.c, 2 times
• drivers/dma/ioat/dma.c, 4 times
• drivers/dma/ioat/init.c, line 681
• drivers/dma/plx_dma.c, 2 times
• drivers/dma/sh/rcar-dmac.c, 2 times
• drivers/dma/switchtec_dma.c, 4 times
• drivers/edac/altera_edac.c, 3 times
• drivers/edac/skx_common.c, line 83
• drivers/gpib/fmh_gpib/fmh_gpib.h, line 150
• drivers/gpio/gpio-htc-egpio.c, line 55
• drivers/gpio/gpio-mmio.c, line 74
• drivers/gpu/drm/ast/ast_cursor.c, line 103
• drivers/gpu/drm/nouveau/dispnv50/head507d.c, 6 times
• drivers/gpu/drm/nouveau/dispnv50/head907d.c, 6 times
• drivers/gpu/drm/nouveau/dispnv50/headc57d.c, 12 times
• drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c, 6 times
• drivers/gpu/drm/radeon/radeon.h, line 2504
• drivers/gpu/drm/tiny/bochs.c, line 167
• drivers/hsi/controllers/omap_ssi_port.c, line 273
• drivers/i2c/busses/i2c-designware-common.c, 2 times
• drivers/i2c/busses/i2c-gxp.c, 7 times
• drivers/i2c/busses/i2c-jz4780.c, line 181
• drivers/i2c/busses/i2c-mchp-pci1xxxx.c, 6 times
• drivers/i2c/busses/i2c-mt65xx.c, line 551
• drivers/i2c/busses/i2c-viai2c-common.c, 13 times
• drivers/i2c/busses/i2c-viai2c-wmt.c, 10 times
• drivers/i2c/busses/i2c-viai2c-zhaoxin.c, 2 times
• drivers/iio/adc/ingenic-adc.c, 4 times
• drivers/iio/adc/rzt2h_adc.c, 4 times
• drivers/input/keyboard/imx_keypad.c, 18 times
• drivers/ipack/carriers/tpci200.c, line 334
• drivers/irqchip/irq-crossbar.c, line 52
• drivers/irqchip/irq-ts4800.c, 3 times
• drivers/mailbox/pcc.c, line 151
• drivers/media/pci/cx18/cx18-io.h, line 92
• drivers/media/pci/netup_unidvb/netup_unidvb_ci.c, 4 times
• drivers/media/pci/netup_unidvb/netup_unidvb_core.c, 5 times
• drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c, 16 times
• drivers/media/pci/netup_unidvb/netup_unidvb_spi.c, 9 times
• drivers/memory/renesas-rpc-if.c, line 143
• drivers/mfd/db8500-prcmu.c, 2 times
• drivers/mfd/rz-mtu3.c, 2 times
• drivers/misc/cardreader/alcor_pci.c, line 62
• drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c, 2 times
• drivers/mmc/host/jz4740_mmc.c, 8 times
• drivers/mmc/host/mxcmmc.c, line 214
• drivers/mmc/host/sdhci-cadence.c, line 423
• drivers/mmc/host/sdhci-of-at91.c, 5 times
• drivers/mmc/host/sdhci-pxav2.c, 5 times
• drivers/mmc/host/sdhci-pxav3.c, 4 times
• drivers/mmc/host/sdhci-s3c.c, line 268
• drivers/mmc/host/sdhci-tegra.c, 2 times
• drivers/mmc/host/sdhci.h, 2 times
• drivers/mmc/host/sdricoh_cs.c, line 107
• drivers/mmc/host/via-sdmmc.c, 9 times
• drivers/mmc/host/wmt-sdmmc.c, 7 times
• drivers/mtd/devices/docg3.c, line 116
• drivers/mtd/maps/pcmciamtd.c, 2 times
• drivers/mtd/maps/physmap-core.c, line 192
• drivers/mtd/nand/ecc-mtk.c, 7 times
• drivers/mtd/nand/onenand/onenand_base.c, line 213
• drivers/mtd/nand/onenand/onenand_omap2.c, line 67
• drivers/mtd/nand/raw/au1550nd.c, line 91
• drivers/mtd/nand/raw/lpc32xx_mlc.c, 3 times
• drivers/mtd/nand/raw/mtk_nand.c, line 235
• drivers/mtd/nand/raw/mxc_nand.c, 37 times
• drivers/net/can/c_can/c_can_pci.c, 2 times
• drivers/net/can/c_can/c_can_platform.c, 2 times
• drivers/net/can/rcar/rcar_can.c, 8 times
• drivers/net/can/sja1000/peak_pci.c, 5 times
• drivers/net/dsa/b53/b53_mmap.c, line 205
• drivers/net/dsa/hirschmann/hellcreek.c, line 113
• drivers/net/dsa/hirschmann/hellcreek_ptp.c, line 26
• drivers/net/ethernet/8390/pcnet_cs.c, line 1360
• drivers/net/ethernet/adaptec/starfire.c, 23 times
• drivers/net/ethernet/altera/altera_tse.h, line 517
• drivers/net/ethernet/amd/amd8111e.c, 9 times
• drivers/net/ethernet/atheros/alx/hw.h, line 523
• drivers/net/ethernet/atheros/atl1c/atl1c.h, line 571
• drivers/net/ethernet/atheros/atl1e/atl1e.h, line 473
• drivers/net/ethernet/broadcom/bnx2.h, line 7013
• drivers/net/ethernet/broadcom/bnx2x/bnx2x.h, line 183
• drivers/net/ethernet/broadcom/cnic_if.h, line 355
• drivers/net/ethernet/cortina/gemini.c, 7 times
• drivers/net/ethernet/cortina/gemini.h, 2 times
• drivers/net/ethernet/i825xx/ether1.c, line 111
• drivers/net/ethernet/i825xx/sni_82596.c, 2 times
• drivers/net/ethernet/intel/e1000/e1000_osdep.h, 2 times
• drivers/net/ethernet/intel/e1000e/ich8lan.c, line 153
• drivers/net/ethernet/marvell/skge.h, line 2498
• drivers/net/ethernet/marvell/sky2.h, line 2337
• drivers/net/ethernet/micrel/ksz884x.c, 22 times
• drivers/net/ethernet/natsemi/natsemi.c, 28 times
• drivers/net/ethernet/netronome/nfp/nfp_net.h, line 797
• drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c, 2 times
• drivers/net/ethernet/netronome/nfp/nic/dcb.c, line 138
• drivers/net/ethernet/qlogic/qed/qed.h, line 960
• drivers/net/ethernet/realtek/8139cp.c, 2 times
• drivers/net/ethernet/realtek/r8169_main.c, line 87
• drivers/net/ethernet/realtek/rtase/rtase_main.c, line 112
• drivers/net/ethernet/seeq/ether3.c, 4 times
• drivers/net/ethernet/sis/sis190.c, line 75
• drivers/net/ethernet/smsc/smc91x.h, 3 times
• drivers/net/ethernet/smsc/smsc911x.c, 4 times
• drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c, line 84
• drivers/net/ethernet/ti/icssg/icssg_config.c, 2 times
• drivers/net/ethernet/ti/icssg/icssg_prueth.c, line 1074
• drivers/net/ethernet/ti/icssm/icssm_prueth.c, 16 times
• drivers/net/ethernet/ti/icssm/icssm_prueth_switch.c, 32 times
• drivers/net/ethernet/via/via-velocity.c, 22 times
• drivers/net/ethernet/via/via-velocity.h, 7 times
• drivers/net/pcs/pcs-xpcs-plat.c, 4 times
• drivers/net/phy/mediatek/mtk-2p5ge.c, 2 times
• drivers/net/wan/farsync.c, line 497
• drivers/net/wan/hd64570.c, 3 times
• drivers/net/wan/hd64572.c, 3 times
• drivers/net/wan/pc300too.c, line 411
• drivers/net/wan/pci200syn.c, line 355
• drivers/net/wireless/intel/ipw2x00/ipw2200.c, line 343
• drivers/net/wireless/quantenna/qtnfmac/shm_ipc.c, line 135
• drivers/net/wireless/realtek/rtlwifi/pci.h, line 266
• drivers/net/wireless/realtek/rtw88/pci.c, line 84
• drivers/net/wireless/realtek/rtw89/pci.c, line 2067
• drivers/ntb/hw/amd/ntb_hw_amd.c, 5 times
• drivers/ntb/hw/epf/ntb_hw_epf.c, line 159
• drivers/parisc/dino.c, line 229
• drivers/parisc/lba_pci.c, line 140
• drivers/pci/access.c, line 120
• drivers/pci/controller/dwc/pci-keystone.c, line 836
• drivers/pci/controller/dwc/pcie-designware.c, line 379
• drivers/pci/controller/mobiveil/pcie-mobiveil.c, line 87
• drivers/pci/controller/pci-ftpci100.c, line 226
• drivers/pci/controller/pci-hyperv.c, line 1326
• drivers/pci/controller/pci-mvebu.c, line 407
• drivers/pci/controller/pci-v3-semi.c, 18 times
• drivers/pci/controller/pcie-altera.c, line 467
• drivers/pci/controller/pcie-brcmstb.c, line 484
• drivers/pci/controller/pcie-mediatek.c, 3 times
• drivers/pci/controller/pcie-rockchip-ep.c, line 451
• drivers/pci/controller/pcie-rockchip-host.c, line 199
• drivers/pci/controller/vmd.c, 2 times
• drivers/pci/hotplug/cpqphp.h, line 476
• drivers/pci/hotplug/cpqphp_core.c, 2 times
• drivers/pci/hotplug/cpqphp_ctrl.c, 2 times
• drivers/pci/hotplug/shpchp_hpc.c, line 183
• drivers/phy/cadence/phy-cadence-sierra.c, line 419
• drivers/phy/cadence/phy-cadence-torrent.c, line 488
• drivers/phy/marvell/phy-mvebu-a3700-comphy.c, line 384
• drivers/phy/marvell/phy-pxa-28nm-usb2.c, 3 times
• drivers/phy/renesas/phy-rcar-gen2.c, 4 times
• drivers/phy/renesas/phy-rcar-gen3-usb3.c, 5 times
• drivers/pinctrl/pinctrl-single.c, line 260
• drivers/pinctrl/renesas/pinctrl-rza2.c, 2 times
• drivers/pinctrl/renesas/pinctrl-rzg2l.c, 4 times
• drivers/platform/x86/intel_ips.c, line 235
• drivers/platform/x86/samsung-laptop.c, 3 times
• drivers/pwm/pwm-ep93xx.c, 9 times
• drivers/pwm/pwm-tiecap.c, 6 times
• drivers/pwm/pwm-tiehrpwm.c, 2 times
• drivers/rtc/rtc-msc313.c, 11 times
• drivers/rtc/rtc-mxc.c, 10 times
• drivers/rtc/rtc-renesas-rtca3.c, 2 times
• drivers/rtc/rtc-s3c.c, 4 times
• drivers/rtc/rtc-sh.c, line 217
• drivers/rtc/rtc-ssd202d.c, 12 times
• drivers/scsi/aacraid/aacraid.h, line 1079
• drivers/scsi/advansys.c, line 865
• drivers/scsi/aic7xxx/aic79xx_osm.c, line 445
• drivers/scsi/aic94xx/aic94xx_reg.c, line 35
• drivers/scsi/arm/arxescsi.c, line 150
• drivers/scsi/arm/cumana_1.c, 16 times
• drivers/scsi/arm/cumana_2.c, line 234
• drivers/scsi/bnx2i/bnx2i_hwi.c, 2 times
• drivers/scsi/csiostor/csio_hw.h, line 568
• drivers/scsi/ncr53c8xx.h, 3 times
• drivers/scsi/nsp32_io.h, 2 times
• drivers/scsi/qedf/qedf_io.c, 2 times
• drivers/scsi/qedf/qedf_main.c, 2 times
• drivers/scsi/qedi/qedi_fw.c, 2 times
• drivers/scsi/qedi/qedi_main.c, 2 times
• drivers/scsi/qla1280.h, line 53
• drivers/scsi/qla2xxx/qla_def.h, line 195
• drivers/scsi/qla2xxx/qla_nx.c, line 770
• drivers/scsi/sym53c8xx_2/sym_glue.h, 2 times
• drivers/soc/loongson/loongson2_pm.c, line 40
• drivers/soundwire/intel.h, line 124
• drivers/spi/spi-amd.c, line 143
• drivers/spi/spi-bcm63xx.c, line 172
• drivers/spi/spi-coldfire-qspi.c, 6 times
• drivers/spi/spi-gxp.c, 3 times
• drivers/spi/spi-mtk-snfi.c, line 353
• drivers/spi/spi-pl022.c, 31 times
• drivers/spi/spi-rzv2h-rspi.c, 3 times
• drivers/spi/spi-ti-qspi.c, line 288
• drivers/ssb/host_soc.c, line 102
• drivers/ssb/pci.c, line 307
• drivers/ssb/pcmcia.c, 3 times
• drivers/staging/media/atomisp/pci/atomisp_compat_css20.c, line 73
• drivers/staging/media/ipu7/ipu7-isys-csi-phy.c, line 138
• drivers/thermal/loongson2_thermal.c, line 58
• drivers/tty/moxa.c, 59 times
• drivers/tty/nozomi.c, 47 times
• drivers/tty/serial/8250/8250_early.c, line 68
• drivers/tty/serial/8250/8250_pci.c, line 540
• drivers/tty/serial/8250/8250_port.c, line 372
• drivers/tty/serial/amba-pl011.c, line 2840
• drivers/tty/serial/clps711x.c, 3 times
• drivers/tty/serial/dz.c, line 106
• drivers/tty/serial/icom.c, 4 times
• drivers/tty/serial/milbeaut_usio.c, 19 times
• drivers/tty/serial/omap-serial.c, 2 times
• drivers/tty/serial/rp2.c, 3 times
• drivers/usb/gadget/udc/cdns2/cdns2-gadget.c, 3 times
• drivers/usb/host/isp116x.h, 4 times
• drivers/usb/host/uhci-hcd.h, line 649
• drivers/usb/isp1760/isp1760-hcd.c, line 475
• drivers/usb/mtu3/mtu3_gadget_ep0.c, line 93
• drivers/usb/musb/musb_core.c, 2 times
• drivers/usb/musb/sunxi.c, 11 times
• drivers/video/fbdev/aty/radeonfb.h, line 379
• drivers/video/fbdev/cyber2000fb.c, line 110
• drivers/video/fbdev/i810/i810.h, line 295
• drivers/video/fbdev/matrox/matroxfb_base.h, line 136
• drivers/video/fbdev/omap/sossi.c, line 94
• drivers/video/fbdev/s3c-fb.c, line 716
• drivers/video/fbdev/savage/savagefb.h, line 275
• drivers/video/fbdev/sis/init.c, 2 times
• drivers/video/fbdev/sis/sis.h, line 396
• drivers/video/fbdev/sis/sis_main.c, 5 times
• drivers/video/fbdev/vga16fb.c, line 1156
• drivers/video/fbdev/vt8500lcdfb.c, line 168
• drivers/virtio/virtio_mmio.c, line 203
• drivers/watchdog/cpwd.c, line 178
• drivers/watchdog/gxp-wdt.c, 3 times
• drivers/watchdog/i6300esb.c, 7 times
• drivers/watchdog/menz69_wdt.c, 4 times
• drivers/watchdog/msc313e_wdt.c, 7 times
• drivers/watchdog/pic32-wdt.c, line 102
• drivers/watchdog/rza_wdt.c, 12 times
• drivers/watchdog/rzv2h_wdt.c, 2 times
• include/asm-generic/io.h, 3 times
• include/linux/iosys-map.h, line 368
• include/sound/hdaudio.h, 2 times
• include/video/vga.h, line 214
• lib/iomap.c, 2 times
• rust/helpers/io.c, line 66
• sound/hda/codecs/ca0132.c, line 3659
• sound/hda/core/ext/stream.c, line 248
• sound/isa/msnd/msnd.c, 35 times
• sound/isa/msnd/msnd_pinnacle.c, 12 times
• sound/isa/msnd/msnd_pinnacle_mixer.c, 6 times
• sound/pci/ad1889.c, line 105
• sound/pci/korg1212/korg1212.c, 7 times
• sound/pci/lola/lola.h, line 386
• sound/pci/lola/lola_mixer.c, 4 times
• sound/pci/nm256/nm256.c, line 288
• sound/pci/sis7019.c, line 200
• sound/pci/ymfpci/ymfpci_main.c, line 46
• sound/soc/sof/intel/hda-mlink.c, 5 times
• tools/arch/x86/include/asm/io.h, line 28
• tools/include/asm-generic/io.h, line 221
• tools/testing/selftests/vfio/lib/drivers/ioat/ioat.c, 2 times

Smatch caller information: