Defined in 1 files as a prototype:

• arch/alpha/include/asm/io.h, line 245 (as a prototype)

Defined in 1 files as a member:

• drivers/usb/musb/musb_core.h, line 170 (as a member)

Defined in 22 files as a macro:

• arch/alpha/include/asm/io.h, line 253 (as a macro)
• arch/arc/include/asm/io.h, line 203 (as a macro)
• arch/arm/boot/compressed/head.S, line 37 (as a macro)
• arch/arm/boot/compressed/head.S, line 43 (as a macro)
• arch/arm/boot/compressed/head.S, line 49 (as a macro)
• arch/arm/boot/compressed/head.S, line 58 (as a macro)
• arch/arm/include/asm/io.h, line 299 (as a macro)
• arch/csky/include/asm/io.h, line 25 (as a macro)
• arch/csky/include/asm/io.h, line 29 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 334 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 367 (as a macro)
• arch/m68k/include/asm/io_no.h, line 104 (as a macro)
• arch/m68k/include/asm/vga.h, line 33 (as a macro)
• arch/mips/include/asm/io.h, line 511 (as a macro)
• arch/powerpc/include/asm/io.h, line 531 (as a macro)
• arch/riscv/include/asm/mmio.h, line 143 (as a macro)
• arch/sh/include/asm/io.h, line 53 (as a macro)
• arch/sparc/include/asm/io_64.h, line 156 (as a macro)
• arch/x86/include/asm/io.h, line 83 (as a macro)
• include/asm-generic/io.h, line 259 (as a macro)
• tools/arch/x86/include/asm/io.h, line 45 (as a macro)
• tools/include/asm-generic/io.h, line 210 (as a macro)

Defined in 6 files as a function:

• arch/alpha/include/asm/io.h, line 476 (as a function)
• arch/alpha/kernel/io.c, line 208 (as a function)
• arch/powerpc/include/asm/io.h, line 527 (as a function)
• arch/sparc/include/asm/io_64.h, line 158 (as a function)
• include/asm-generic/io.h, line 260 (as a function)
• tools/include/asm-generic/io.h, line 211 (as a function)

Referenced in 455 files:

• arch/alpha/include/asm/io.h, 3 times
• arch/alpha/include/asm/io_trivial.h, 2 times
• arch/alpha/include/asm/vga.h, line 50
• arch/alpha/kernel/io.c, 2 times
• arch/arm/boot/compressed/head.S, line 1368
• arch/arm/kernel/io.c, 2 times
• arch/arm/mach-footbridge/ebsa285.c, 2 times
• arch/arm/mach-orion5x/ts78xx-setup.c, 2 times
• arch/arm/mach-rpc/dma.c, 3 times
• arch/arm/mach-rpc/ecard.c, 2 times
• arch/arm/mach-rpc/irq.c, 4 times
• arch/arm/mach-rpc/riscpc.c, line 93
• arch/arm/plat-orion/pcie.c, line 282
• arch/m68k/include/asm/amigayle.h, line 64
• arch/m68k/include/asm/io_mm.h, line 396
• arch/m68k/include/asm/vga.h, line 26
• arch/mips/cobalt/reset.c, line 48
• arch/mips/kernel/early_printk_8250.c, line 31
• arch/mips/rb532/devices.c, 2 times
• arch/mips/sgi-ip22/ip22-time.c, 2 times
• arch/mips/sgi-ip27/ip27-console.c, line 41
• arch/mips/sgi-ip30/ip30-console.c, line 24
• arch/mips/sibyte/swarm/setup.c, 2 times
• arch/mips/sni/rm200.c, 28 times
• arch/mips/txx9/generic/setup.c, line 600
• arch/mips/txx9/rbtx4927/irq.c, 4 times
• arch/mips/txx9/rbtx4927/setup.c, 10 times
• arch/nios2/boot/compressed/console.c, 3 times
• arch/nios2/include/asm/io.h, line 24
• arch/parisc/include/asm/floppy.h, line 30
• arch/parisc/lib/iomap.c, line 196
• arch/powerpc/include/asm/io.h, 2 times
• arch/powerpc/kernel/legacy_serial.c, line 73
• arch/powerpc/platforms/86xx/mvme7100.c, line 67
• arch/powerpc/platforms/powermac/low_i2c.c, line 202
• arch/powerpc/platforms/powermac/pfunc_base.c, line 60
• arch/powerpc/sysdev/mpic.c, 8 times
• arch/sh/boards/board-sh7757lcr.c, line 477
• arch/sh/boards/mach-migor/setup.c, 3 times
• arch/sh/kernel/io.c, line 107
• arch/sparc/include/asm/floppy_64.h, 3 times
• arch/sparc/include/asm/io_32.h, 2 times
• arch/sparc/include/asm/io_64.h, 5 times
• arch/sparc/kernel/pcic.c, 2 times
• arch/sparc/kernel/time_32.c, line 252
• arch/sparc/kernel/time_64.c, line 541
• arch/x86/include/asm/io.h, line 65
• arch/x86/include/asm/uv/uv_hub.h, 2 times
• arch/x86/lib/iomem.c, 2 times
• drivers/accel/habanalabs/common/device.c, line 94
• drivers/acpi/osl.c, line 797
• drivers/ata/pata_ftide010.c, 5 times
• drivers/ata/pata_icside.c, 6 times
• drivers/ata/pata_imx.c, 9 times
• drivers/ata/pdc_adma.c, 3 times
• drivers/ata/sata_inic162x.c, 8 times
• drivers/ata/sata_nv.c, 5 times
• drivers/ata/sata_promise.c, 5 times
• drivers/ata/sata_qstor.c, 14 times
• drivers/ata/sata_svw.c, 6 times
• drivers/ata/sata_vsc.c, 4 times
• drivers/base/regmap/regmap-mmio.c, line 69
• drivers/bcma/host_soc.c, line 34
• drivers/char/agp/sworks-agp.c, 2 times
• drivers/char/hw_random/intel-rng.c, 4 times
• drivers/char/ipmi/bt-bmc.c, line 76
• drivers/char/ipmi/ipmi_si_ls2k.c, 5 times
• drivers/char/ipmi/ipmi_si_mem_io.c, 2 times
• drivers/char/tpm/tpm_infineon.c, 2 times
• drivers/clk/renesas/clk-mstp.c, line 73
• drivers/clk/renesas/renesas-cpg-mssr.c, 2 times
• drivers/clocksource/renesas-ostm.c, 7 times
• drivers/clocksource/timer-digicolor.c, 4 times
• drivers/comedi/drivers/adl_pci7250.c, line 53
• drivers/comedi/drivers/amplc_dio200_common.c, 2 times
• drivers/comedi/drivers/cb_pcidas64.c, 7 times
• drivers/comedi/drivers/comedi_8254.c, line 178
• drivers/comedi/drivers/comedi_8255.c, line 59
• drivers/comedi/drivers/gsc_hpdi.c, 3 times
• drivers/comedi/drivers/ii_pci20kc.c, 18 times
• drivers/comedi/drivers/me_daq.c, 3 times
• drivers/comedi/drivers/ni_6527.c, 18 times
• drivers/comedi/drivers/ni_65xx.c, 16 times
• drivers/comedi/drivers/ni_labpc_common.c, line 105
• drivers/comedi/drivers/ni_mio_common.c, line 233
• drivers/comedi/drivers/ni_pcidio.c, 51 times
• drivers/comedi/drivers/plx9080.h, line 643
• drivers/comedi/drivers/rtd520.c, 2 times
• drivers/crypto/starfive/jh7110-aes.c, 2 times
• drivers/crypto/starfive/jh7110-hash.c, line 85
• drivers/dma/ioat/dma.c, 2 times
• drivers/dma/ioat/dma.h, 2 times
• drivers/dma/ioat/init.c, 6 times
• drivers/dma/switchtec_dma.c, 5 times
• drivers/edac/skx_common.c, line 80
• drivers/fpga/ts73xx-fpga.c, 5 times
• drivers/fpga/xilinx-selectmap.c, line 34
• drivers/gpib/agilent_82350b/agilent_82350b.c, 26 times
• drivers/gpib/fmh_gpib/fmh_gpib.h, line 136
• drivers/gpib/hp_82335/hp82335.c, 3 times
• drivers/gpib/ines/ines_gpib.c, line 1234
• drivers/gpib/nec7210/nec7210.c, 2 times
• drivers/gpib/tms9914/tms9914.c, line 897
• drivers/gpio/gpio-ep93xx.c, 3 times
• drivers/gpio/gpio-loongson-64bit.c, 11 times
• drivers/gpio/gpio-lpc18xx.c, line 278
• drivers/gpio/gpio-mmio.c, line 64
• drivers/gpio/gpio-pl061.c, 16 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_reg_access.c, line 476
• drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c, line 255
• drivers/gpu/drm/loongson/lsdc_i2c.c, 4 times
• drivers/gpu/drm/meson/meson_dw_hdmi.c, line 272
• drivers/gpu/drm/radeon/radeon.h, line 2502
• drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c, line 56
• drivers/gpu/drm/sysfb/ofdrm.c, 13 times
• drivers/gpu/drm/tiny/bochs.c, line 127
• drivers/gpu/drm/xe/xe_mmio.c, line 186
• drivers/hwmon/gxp-fan-ctrl.c, line 22
• drivers/hwmon/ultra45_env.c, 3 times
• drivers/i2c/busses/i2c-emev2.c, 11 times
• drivers/i2c/busses/i2c-gxp.c, 25 times
• drivers/i2c/busses/i2c-imx.c, line 370
• drivers/i2c/busses/i2c-ls2x.c, 10 times
• drivers/i2c/busses/i2c-mchp-pci1xxxx.c, 31 times
• drivers/i2c/busses/i2c-microchip-corei2c.c, 13 times
• drivers/i2c/busses/i2c-mpc.c, 12 times
• drivers/i2c/busses/i2c-nomadik.c, line 254
• drivers/i2c/busses/i2c-riic.c, line 134
• drivers/i2c/busses/i2c-s3c2410.c, 3 times
• drivers/i2c/busses/i2c-simtec.c, 2 times
• drivers/i2c/busses/i2c-sprd.c, line 144
• drivers/i2c/busses/i2c-synquacer.c, 18 times
• drivers/i2c/busses/i2c-viai2c-common.c, line 165
• drivers/iio/adc/ingenic-adc.c, 7 times
• drivers/input/keyboard/hilkbd.c, line 57
• drivers/input/serio/ambakmi.c, 6 times
• drivers/input/serio/gscps2.c, 3 times
• drivers/input/serio/i8042-snirm.h, 2 times
• drivers/input/serio/i8042-sparcio.h, 2 times
• drivers/irqchip/irq-crossbar.c, line 57
• drivers/irqchip/irq-loongson-liointc.c, 2 times
• drivers/irqchip/irq-loongson-pch-pic.c, 3 times
• drivers/irqchip/irq-vt8500.c, 4 times
• drivers/leds/leds-cobalt-qube.c, 2 times
• drivers/leds/leds-cobalt-raq.c, 2 times
• drivers/mailbox/cv1800-mailbox.c, 5 times
• drivers/mailbox/pcc.c, line 148
• drivers/media/cec/platform/s5p/exynos_hdmi_cecctrl.c, 23 times
• drivers/media/cec/platform/sti/stih-cec.c, line 212
• drivers/media/pci/cx18/cx18-io.h, line 113
• drivers/media/pci/cx88/cx88.h, line 586
• drivers/media/pci/netup_unidvb/netup_unidvb_core.c, 3 times
• drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c, line 141
• drivers/media/pci/ngene/ngene-core.c, 2 times
• drivers/media/pci/saa7134/saa7134.h, 2 times
• drivers/media/pci/tw68/tw68.h, 3 times
• drivers/memory/renesas-rpc-if.c, line 139
• drivers/mfd/db8500-prcmu.c, 50 times
• drivers/mfd/rz-mtu3.c, 2 times
• drivers/misc/bcm-vk/bcm_vk.h, line 472
• drivers/misc/cardreader/alcor_pci.c, line 56
• drivers/mmc/host/jz4740_mmc.c, line 735
• drivers/mmc/host/sdhci-cadence.c, line 437
• drivers/mmc/host/sdhci-of-at91.c, line 59
• drivers/mmc/host/sdhci-pci-core.c, 4 times
• drivers/mmc/host/sdhci-pxav2.c, line 175
• drivers/mmc/host/sdhci-pxav3.c, line 294
• drivers/mmc/host/sdhci-tegra.c, line 247
• drivers/mmc/host/sdhci.h, 2 times
• drivers/mmc/host/sdhci_am654.c, 2 times
• drivers/mmc/host/sunplus-mmc.c, line 366
• drivers/mmc/host/via-sdmmc.c, 25 times
• drivers/mmc/host/wmt-sdmmc.c, 30 times
• drivers/mtd/devices/docg3.c, line 110
• drivers/mtd/devices/spear_smi.c, line 609
• drivers/mtd/maps/pci.c, line 62
• drivers/mtd/maps/pcmciamtd.c, 2 times
• drivers/mtd/maps/sbc_gxx.c, line 133
• drivers/mtd/nand/raw/atmel/nand-controller.c, 2 times
• drivers/mtd/nand/raw/au1550nd.c, 3 times
• drivers/mtd/nand/raw/cs553x_nand.c, 7 times
• drivers/mtd/nand/raw/gpio.c, 2 times
• drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c, 2 times
• drivers/mtd/nand/raw/ingenic/jz4725b_bch.c, line 125
• drivers/mtd/nand/raw/ingenic/jz4740_ecc.c, line 128
• drivers/mtd/nand/raw/ingenic/jz4780_bch.c, line 103
• drivers/mtd/nand/raw/intel-nand-controller.c, line 158
• drivers/mtd/nand/raw/lpc32xx_mlc.c, 4 times
• drivers/mtd/nand/raw/mtk_nand.c, line 240
• drivers/mtd/nand/raw/omap2.c, line 327
• drivers/mtd/nand/raw/orion_nand.c, line 49
• drivers/mtd/nand/raw/pl35x-nand-controller.c, line 388
• drivers/mtd/nand/raw/r852.c, line 44
• drivers/mtd/nand/raw/rockchip-nand-controller.c, 3 times
• drivers/mtd/nand/raw/sh_flctl.c, 3 times
• drivers/mtd/nand/raw/sharpsl.c, 4 times
• drivers/mtd/nand/raw/xway_nand.c, line 84
• drivers/mtd/spi-nor/controllers/nxp-spifi.c, 2 times
• drivers/net/can/cc770/cc770_isa.c, line 120
• drivers/net/can/rcar/rcar_can.c, 29 times
• drivers/net/can/sja1000/ems_pci.c, 4 times
• drivers/net/can/sja1000/ems_pcmcia.c, 4 times
• drivers/net/can/sja1000/f81601.c, line 68
• drivers/net/can/sja1000/peak_pci.c, 10 times
• drivers/net/can/sja1000/sja1000_isa.c, line 77
• drivers/net/dsa/b53/b53_mmap.c, line 188
• drivers/net/ethernet/8390/ax88796.c, line 47
• drivers/net/ethernet/8390/etherh.c, 34 times
• drivers/net/ethernet/adaptec/starfire.c, line 945
• drivers/net/ethernet/altera/altera_tse.h, line 525
• drivers/net/ethernet/amd/amd8111e.c, 2 times
• drivers/net/ethernet/atheros/alx/hw.h, line 518
• drivers/net/ethernet/atheros/atl1c/atl1c.h, line 565
• drivers/net/ethernet/atheros/atl1e/atl1e.h, line 467
• drivers/net/ethernet/broadcom/bnx2x/bnx2x.h, line 182
• drivers/net/ethernet/broadcom/cnic_if.h, line 356
• drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c, 2 times
• drivers/net/ethernet/davicom/dm9000.c, 11 times
• drivers/net/ethernet/google/gve/gve_main.c, 3 times
• drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h, line 1088
• drivers/net/ethernet/i825xx/ether1.c, 14 times
• drivers/net/ethernet/intel/e1000/e1000_osdep.h, line 60
• drivers/net/ethernet/marvell/skge.h, line 2503
• drivers/net/ethernet/marvell/sky2.h, line 2342
• drivers/net/ethernet/micrel/ksz884x.c, 8 times
• drivers/net/ethernet/netronome/nfp/nfp_net.h, line 787
• drivers/net/ethernet/netronome/nfp/nfp_net_sriov.c, 4 times
• drivers/net/ethernet/netronome/nfp/nic/dcb.c, 7 times
• drivers/net/ethernet/realtek/8139cp.c, 10 times
• drivers/net/ethernet/realtek/r8169_main.c, line 86
• drivers/net/ethernet/realtek/rtase/rtase_main.c, line 107
• drivers/net/ethernet/seeq/ether3.c, line 102
• drivers/net/ethernet/sis/sis190.c, line 74
• drivers/net/ethernet/smsc/smc91x.c, 4 times
• drivers/net/ethernet/smsc/smc91x.h, 2 times
• drivers/net/ethernet/sun/cassini.c, 2 times
• drivers/net/ethernet/ti/icssg/icssg_config.c, 3 times
• drivers/net/ethernet/ti/icssg/icssg_prueth.c, line 512
• drivers/net/ethernet/ti/icssm/icssm_prueth.c, 10 times
• drivers/net/ethernet/ti/icssm/icssm_prueth_switch.c, 14 times
• drivers/net/ethernet/ti/icssm/icssm_switchdev.c, line 32
• drivers/net/ethernet/via/via-velocity.c, 36 times
• drivers/net/ethernet/via/via-velocity.h, 5 times
• drivers/net/ethernet/xircom/xirc2ps_cs.c, 8 times
• drivers/net/wan/c101.c, 8 times
• drivers/net/wan/farsync.c, line 496
• drivers/net/wan/hd64570.c, 3 times
• drivers/net/wan/hd64572.c, 4 times
• drivers/net/wireless/intel/ipw2x00/ipw2200.c, line 329
• drivers/net/wireless/intel/iwlegacy/common.h, line 1997
• drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/trans.c, line 1867
• drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c, line 863
• drivers/net/wireless/realtek/rtlwifi/pci.h, line 260
• drivers/net/wireless/realtek/rtw88/pci.c, line 77
• drivers/net/wireless/realtek/rtw89/pci.c, line 2060
• drivers/parisc/dino.c, line 227
• drivers/parisc/lba_pci.c, line 139
• drivers/parport/parport_ip32.c, 17 times
• drivers/pci/access.c, line 118
• drivers/pci/controller/dwc/pcie-designware.c, line 381
• drivers/pci/controller/mobiveil/pcie-mobiveil.c, line 90
• drivers/pci/controller/pci-ftpci100.c, line 229
• drivers/pci/controller/pci-hyperv.c, line 1323
• drivers/pci/controller/pci-mvebu.c, line 404
• drivers/pci/controller/pci-v3-semi.c, 7 times
• drivers/pci/controller/pcie-altera.c, line 464
• drivers/pci/controller/pcie-rockchip-host.c, line 201
• drivers/pci/controller/vmd.c, line 480
• drivers/pci/hotplug/cpcihp_zt5550.c, 5 times
• drivers/pci/hotplug/cpqphp.h, 4 times
• drivers/pci/hotplug/cpqphp_core.c, 2 times
• drivers/pci/hotplug/cpqphp_ctrl.c, 8 times
• drivers/pci/quirks.c, line 2479
• drivers/pcmcia/cistpl.c, 12 times
• drivers/pcmcia/yenta_socket.c, 3 times
• drivers/phy/allwinner/phy-sun4i-usb.c, 3 times
• drivers/phy/freescale/phy-fsl-samsung-hdmi.c, 8 times
• drivers/phy/qualcomm/phy-qcom-usb-hs-28nm.c, 11 times
• drivers/phy/qualcomm/phy-qcom-usb-ss.c, line 107
• drivers/pinctrl/pinctrl-amd.c, line 1097
• drivers/pinctrl/pinctrl-single.c, line 255
• drivers/pinctrl/renesas/pinctrl-rza2.c, 8 times
• drivers/pinctrl/renesas/pinctrl-rzg2l.c, 22 times
• drivers/pinctrl/renesas/pinctrl-rzt2h.c, line 1206
• drivers/platform/chrome/cros_ec_lpc.c, line 201
• drivers/platform/x86/intel_ips.c, line 234
• drivers/platform/x86/samsung-laptop.c, 2 times
• drivers/rtc/rtc-bq4802.c, line 47
• drivers/rtc/rtc-ds1216.c, line 64
• drivers/rtc/rtc-ds1511.c, line 76
• drivers/rtc/rtc-ds1553.c, 22 times
• drivers/rtc/rtc-ds1685.c, 4 times
• drivers/rtc/rtc-ds1742.c, 16 times
• drivers/rtc/rtc-m48t35.c, 10 times
• drivers/rtc/rtc-m48t59.c, line 49
• drivers/rtc/rtc-m48t86.c, 3 times
• drivers/rtc/rtc-omap.c, line 167
• drivers/rtc/rtc-pic32.c, 6 times
• drivers/rtc/rtc-renesas-rtca3.c, 28 times
• drivers/rtc/rtc-s3c.c, 15 times
• drivers/rtc/rtc-sh.c, 17 times
• drivers/rtc/rtc-ssd202d.c, line 72
• drivers/rtc/rtc-stk17ta8.c, 24 times
• drivers/sbus/char/bbc_i2c.c, 22 times
• drivers/sbus/char/display7seg.c, 5 times
• drivers/sbus/char/envctrl.c, 13 times
• drivers/scsi/aacraid/aacraid.h, 3 times
• drivers/scsi/advansys.c, line 864
• drivers/scsi/aic7xxx/aic79xx_osm.c, line 434
• drivers/scsi/aic7xxx/aic7xxx_osm.c, line 418
• drivers/scsi/aic94xx/aic94xx_reg.c, line 24
• drivers/scsi/arcmsr/arcmsr_hba.c, line 2418
• drivers/scsi/arm/acornscsi.c, 16 times
• drivers/scsi/arm/cumana_1.c, 14 times
• drivers/scsi/arm/cumana_2.c, 9 times
• drivers/scsi/arm/eesox.c, 5 times
• drivers/scsi/arm/fas216.c, line 153
• drivers/scsi/arm/oak.c, line 21
• drivers/scsi/arm/powertec.c, 3 times
• drivers/scsi/csiostor/csio_hw.h, line 566
• drivers/scsi/hisi_sas/hisi_sas_v2_hw.c, line 3505
• drivers/scsi/hpsa.c, line 7242
• drivers/scsi/ips.c, 20 times
• drivers/scsi/mac53c94.c, 34 times
• drivers/scsi/myrb.c, 20 times
• drivers/scsi/myrs.c, 18 times
• drivers/scsi/ncr53c8xx.h, 4 times
• drivers/scsi/nsp32_io.h, 6 times
• drivers/scsi/pcmcia/nsp_io.h, 4 times
• drivers/scsi/qla2xxx/qla_def.h, line 190
• drivers/scsi/qla2xxx/qla_nx.c, line 767
• drivers/scsi/smartpqi/smartpqi_init.c, 3 times
• drivers/scsi/sun3x_esp.c, line 56
• drivers/scsi/zorro_esp.c, 26 times
• drivers/spi/spi-amd.c, line 125
• drivers/spi/spi-aspeed-smc.c, line 909
• drivers/spi/spi-bcm63xx.c, line 163
• drivers/spi/spi-gxp.c, 9 times
• drivers/spi/spi-loongson-core.c, line 22
• drivers/spi/spi-lp8841-rtc.c, 6 times
• drivers/spi/spi-microchip-core-spi.c, 12 times
• drivers/spi/spi-mtk-nor.c, 13 times
• drivers/spi/spi-oc-tiny.c, 11 times
• drivers/spi/spi-rzv2h-rspi.c, 7 times
• drivers/spi/spi-sg2044-nor.c, 13 times
• drivers/spi/spi-sun4i.c, line 157
• drivers/spi/spi-sun6i.c, line 177
• drivers/spi/spi-ti-qspi.c, line 279
• drivers/spi/spi-wpcm-fiu.c, 12 times
• drivers/ssb/host_soc.c, line 94
• drivers/ssb/pcmcia.c, line 340
• drivers/staging/media/atomisp/pci/atomisp_compat_css20.c, 2 times
• drivers/staging/media/ipu3/ipu3-css.c, 4 times
• drivers/thermal/intel/intel_pch_thermal.c, 3 times
• drivers/thermal/loongson2_thermal.c, 2 times
• drivers/thermal/samsung/exynos_tmu.c, 3 times
• drivers/tty/moxa.c, 10 times
• drivers/tty/serial/8250/8250_aspeed_vuart.c, line 72
• drivers/tty/serial/8250/8250_dw.c, line 294
• drivers/tty/serial/8250/8250_early.c, line 65
• drivers/tty/serial/8250/8250_em.c, line 40
• drivers/tty/serial/8250/8250_exar.c, 42 times
• drivers/tty/serial/8250/8250_ingenic.c, line 206
• drivers/tty/serial/8250/8250_ioc3.c, line 31
• drivers/tty/serial/8250/8250_loongson.c, line 82
• drivers/tty/serial/8250/8250_pci.c, 6 times
• drivers/tty/serial/8250/8250_pci1xxxx.c, 11 times
• drivers/tty/serial/8250/8250_port.c, line 366
• drivers/tty/serial/amba-pl011.c, line 2765
• drivers/tty/serial/arc_uart.c, line 69
• drivers/tty/serial/digicolor-usart.c, line 204
• drivers/tty/serial/fsl_linflexuart.c, 2 times
• drivers/tty/serial/fsl_lpuart.c, 51 times
• drivers/tty/serial/icom.c, 32 times
• drivers/tty/serial/ip22zilog.c, 15 times
• drivers/tty/serial/ip22zilog.h, 2 times
• drivers/tty/serial/jsm/jsm_cls.c, 65 times
• drivers/tty/serial/jsm/jsm_neo.c, 68 times
• drivers/tty/serial/lantiq.c, 2 times
• drivers/tty/serial/mcf.c, 33 times
• drivers/tty/serial/milbeaut_usio.c, 18 times
• drivers/tty/serial/mps2-uart.c, 2 times
• drivers/tty/serial/pmac_zilog.h, 4 times
• drivers/tty/serial/rp2.c, 5 times
• drivers/tty/serial/samsung_tty.c, line 2699
• drivers/tty/serial/sccnxp.c, line 238
• drivers/tty/serial/sprd_serial.c, line 1064
• drivers/tty/serial/sunsab.c, 45 times
• drivers/tty/serial/sunsu.c, line 145
• drivers/tty/serial/sunzilog.c, 16 times
• drivers/tty/serial/vt8500_serial.c, 2 times
• drivers/tty/serial/zs.c, 4 times
• drivers/usb/gadget/udc/cdns2/cdns2-ep0.c, 5 times
• drivers/usb/gadget/udc/cdns2/cdns2-gadget.c, 38 times
• drivers/usb/gadget/udc/net2280.h, line 336
• drivers/usb/gadget/udc/snps_udc_core.c, line 671
• drivers/usb/host/sl811-hcd.c, 14 times
• drivers/usb/host/sl811.h, 6 times
• drivers/usb/host/uhci-hcd.h, line 677
• drivers/usb/mtu3/mtu3_gadget_ep0.c, line 97
• drivers/usb/musb/musb_core.c, 2 times
• drivers/usb/musb/sunxi.c, 14 times
• drivers/usb/musb/tusb6010.c, line 1199
• drivers/vdpa/octeon_ep/octep_vdpa_main.c, 3 times
• drivers/video/fbdev/asiliantfb.c, 11 times
• drivers/video/fbdev/aty/aty128fb.c, line 496
• drivers/video/fbdev/aty/atyfb.h, line 288
• drivers/video/fbdev/aty/radeon_pm.c, 2 times
• drivers/video/fbdev/aty/radeonfb.h, line 377
• drivers/video/fbdev/clps711x-fb.c, line 288
• drivers/video/fbdev/cyber2000fb.c, 6 times
• drivers/video/fbdev/i810/i810.h, line 294
• drivers/video/fbdev/matrox/matroxfb_base.h, line 132
• drivers/video/fbdev/nvidia/nv_local.h, line 70
• drivers/video/fbdev/offb.c, 10 times
• drivers/video/fbdev/omap/sossi.c, line 99
• drivers/video/fbdev/pmag-ba-fb.c, line 82
• drivers/video/fbdev/pmagb-b-fb.c, line 81
• drivers/video/fbdev/riva/riva_hw.h, line 85
• drivers/video/fbdev/s1d13xxxfb.c, line 105
• drivers/video/fbdev/s3fb.c, line 207
• drivers/video/fbdev/savage/savagefb.h, line 270
• drivers/video/fbdev/sis/sis.h, line 395
• drivers/video/fbdev/sm501fb.c, line 1153
• drivers/video/fbdev/sm712.h, line 27
• drivers/video/fbdev/vga16fb.c, 10 times
• drivers/virtio/virtio_mmio.c, 2 times
• drivers/w1/masters/matrox_w1.c, 3 times
• drivers/w1/masters/mxc_w1.c, 5 times
• drivers/watchdog/cpwd.c, line 189
• drivers/watchdog/gxp-wdt.c, 2 times
• drivers/watchdog/renesas_wwdt.c, line 42
• drivers/watchdog/riowd.c, 2 times
• drivers/watchdog/rzv2h_wdt.c, 3 times
• drivers/watchdog/sp5100_tco.c, line 342
• drivers/watchdog/ts72xx_wdt.c, 5 times
• include/asm-generic/io.h, 2 times
• include/linux/iosys-map.h, line 367
• include/linux/mtd/doc2000.h, line 104
• include/sound/hdaudio.h, line 437
• include/video/vga.h, line 208
• lib/iomap.c, line 207
• rust/helpers/io.c, line 61
• sound/drivers/mpu401/mpu401_uart.c, line 59
• sound/hda/codecs/ca0132.c, 16 times
• sound/isa/msnd/msnd_pinnacle_mixer.c, 8 times
• sound/pci/lola/lola.h, line 388
• sound/pci/nm256/nm256.c, line 282
• sound/pci/ymfpci/ymfpci_main.c, line 36
• sound/soc/sof/intel/hda-stream.c, line 841
• sound/soc/sof/ops.h, line 319
• sound/sparc/cs4231.c, line 268
• tools/arch/x86/include/asm/io.h, line 27
• tools/include/asm-generic/io.h, line 209
• tools/testing/selftests/vfio/lib/drivers/ioat/ioat.c, 3 times

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