Defined in 1 files as a prototype:

• arch/alpha/include/asm/io.h, line 505 (as a prototype)

Defined in 16 files as a macro:

• arch/arc/include/asm/io.h, line 224 (as a macro)
• arch/arm/include/asm/io.h, line 292 (as a macro)
• arch/arm/mach-ixp4xx/include/mach/io.h, line 71 (as a macro)
• arch/arm64/include/asm/io.h, line 121 (as a macro)
• arch/hexagon/include/asm/io.h, line 166 (as a macro)
• arch/m68k/include/asm/io_mm.h, line 401 (as a macro)
• arch/mips/include/asm/io.h, line 394 (as a macro)
• arch/nds32/include/asm/io.h, line 64 (as a macro)
• arch/nios2/include/asm/io.h, line 21 (as a macro)
• arch/parisc/include/asm/io.h, line 214 (as a macro)
• arch/powerpc/include/asm/io.h, line 669 (as a macro)
• arch/riscv/include/asm/mmio.h, line 115 (as a macro)
• arch/sh/include/asm/io.h, line 40 (as a macro)
• arch/sparc/include/asm/io_64.h, line 117 (as a macro)
• arch/x86/include/asm/io.h, line 77 (as a macro)
• include/asm-generic/io.h, line 256 (as a macro)

Defined in 3 files as a function:

• arch/alpha/include/asm/io.h, line 516 (as a function)
• arch/alpha/kernel/io.c, line 234 (as a function)
• include/asm-generic/io.h, line 257 (as a function)

Referenced in 45 files:

• arch/alpha/kernel/io.c, line 253
• arch/arc/include/asm/io.h, line 201
• arch/arm/include/asm/io.h, line 302
• arch/arm/mach-imx/mxc.h, line 83
• arch/arm/mach-omap2/omap_hwmod.c, line 2926
• arch/arm/plat-omap/debug-leds.c
  • line 85
  • line 98
  • line 138
• arch/arm64/include/asm/io.h, line 136
• arch/csky/include/asm/io.h, line 22
• arch/nds32/include/asm/io.h, line 75
• arch/sh/include/asm/io.h, line 50
• drivers/acpi/cppc_acpi.c, line 954
• drivers/base/regmap/regmap-mmio.c, line 184
• drivers/bus/ti-sysc.c
  • line 173
  • line 178
• drivers/clk/ti/adpll.c
  • line 459
  • line 462
• drivers/clocksource/mmio.c
  • line 32
  • line 37
• drivers/dma/ti/omap-dma.c
  • line 334
  • line 337
  • line 338
• drivers/gpio/gpio-omap.c, line 956
• drivers/i2c/busses/i2c-davinci.c, line 152
• drivers/i2c/busses/i2c-designware-common.c
  • line 101
  • line 102
• drivers/i2c/busses/i2c-omap.c
  • line 274
  • line 1417
• drivers/iio/adc/stm32-adc.c, line 473
• drivers/irqchip/irq-clps711x.c
  • line 77
  • line 78
  • line 83
  • line 84
• drivers/irqchip/irq-mst-intc.c
  • line 50
  • line 66
  • line 134
• drivers/irqchip/irq-renesas-rza1.c
  • line 60
  • line 95
• drivers/irqchip/irq-vf610-mscm-ir.c
  • line 55
  • line 92
• drivers/misc/bcm-vk/bcm_vk_msg.c
  • line 484
  • line 485
• drivers/mmc/host/dw_mmc.h, line 468
• drivers/mmc/host/sdhci-msm.c, line 2618
• drivers/mmc/host/sdhci-st.c, line 416
• drivers/mtd/nand/raw/mtk_nand.c, line 251
• drivers/mtd/nand/raw/stm32_fmc2_nand.c
  • line 1193
  • line 1208
• drivers/net/fddi/defza.c
  • line 78
  • line 87
• drivers/pci/controller/pci-mvebu.c, line 248
• drivers/pci/controller/pcie-microchip-host.c, line 389
• drivers/scsi/qla1280.h, line 51
• drivers/scsi/qla2xxx/qla_def.h, line 154
• drivers/spi/spi-dw.h, line 213
• drivers/spi/spi-sprd.c, line 384
• drivers/spi/spi-st-ssc4.c, line 341
• drivers/spi/spi-stm32.c
  • line 555
  • line 596
• drivers/tty/serial/amba-pl011.c, line 290
• drivers/watchdog/renesas_wdt.c, line 125
• include/asm-generic/io.h, line 255
• include/linux/iopoll.h
  • line 174
  • line 177
• sound/soc/ti/omap-mcbsp-priv.h, line 301