Defined in 1 files as a prototype:

• arch/alpha/include/asm/io.h, line 248 (as a prototype)

Defined in 1 files as a member:

• sound/core/seq/oss/seq_oss_device.h, line 90 (as a member)

Defined in 14 files as a macro:

• arch/alpha/include/asm/io.h, line 256 (as a macro)
• arch/mips/include/asm/io.h, line 515 (as a macro)
• arch/powerpc/include/asm/io.h, line 688 (as a macro)
• arch/riscv/include/asm/mmio.h, line 149 (as a macro)
• arch/sh/include/asm/io.h, line 56 (as a macro)
• arch/sparc/include/asm/io_64.h, line 186 (as a macro)
• arch/x86/include/asm/io.h, line 108 (as a macro)
• drivers/net/ethernet/intel/ixgbe/ixgbe_common.h, line 154 (as a macro)
• include/asm-generic/io.h, line 302 (as a macro)
• include/linux/io-64-nonatomic-hi-lo.h, line 47 (as a macro)
• include/linux/io-64-nonatomic-lo-hi.h, line 47 (as a macro)
• tools/arch/x86/include/asm/io.h, line 70 (as a macro)
• tools/include/asm-generic/io.h, line 246 (as a macro)
• tools/testing/selftests/kvm/include/arm64/processor.h, line 248 (as a macro)

Defined in 17 files as a function:

• arch/alpha/include/asm/io.h, line 534 (as a function)
• arch/alpha/kernel/io.c, line 226 (as a function)
• arch/powerpc/include/asm/io.h, line 620 (as a function)
• arch/sparc/include/asm/io_64.h, line 188 (as a function)
• drivers/dma/sf-pdma/sf-pdma.c, line 37 (as a function)
• drivers/net/ethernet/chelsio/cxgb4/cxgb4.h, line 1518 (as a function)
• drivers/net/ethernet/chelsio/cxgb4vf/adapter.h, line 454 (as a function)
• drivers/net/ethernet/cisco/enic/vnic_dev.h, line 24 (as a function)
• drivers/net/ethernet/intel/ixgbe/ixgbe_common.h, line 155 (as a function)
• drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c, line 43 (as a function)
• drivers/net/ethernet/sun/niu.c, line 75 (as a function)
• drivers/scsi/csiostor/csio_defs.h, line 59 (as a function)
• drivers/scsi/fnic/vnic_dev.h, line 64 (as a function)
• drivers/scsi/ipr.h, line 1922 (as a function)
• drivers/scsi/snic/vnic_dev.h, line 20 (as a function)
• include/asm-generic/io.h, line 303 (as a function)
• tools/include/asm-generic/io.h, line 247 (as a function)

Referenced in 234 files:

• arch/alpha/include/asm/io.h, 3 times
• arch/alpha/include/asm/io_trivial.h, line 134
• arch/alpha/kernel/io.c, 2 times
• arch/parisc/lib/iomap.c, line 222
• arch/powerpc/include/asm/io.h, line 701
• arch/sparc/include/asm/io_64.h, line 187
• arch/x86/include/asm/io.h, line 97
• arch/x86/include/asm/numachip/numachip_csr.h, line 90
• arch/x86/include/asm/uv/uv_hub.h, 3 times
• drivers/accel/habanalabs/common/device.c, line 106
• drivers/accel/habanalabs/gaudi/gaudi.c, 2 times
• drivers/accel/habanalabs/gaudi2/gaudi2.c, line 11902
• drivers/accel/habanalabs/goya/goya.c, line 4219
• drivers/accel/ivpu/ivpu_hw_reg_io.h, line 119
• drivers/acpi/osl.c, line 806
• drivers/bus/fsl-mc/mc-sys.c, line 112
• drivers/cache/starfive_starlink_cache.c, 9 times
• drivers/char/agp/parisc-agp.c, line 96
• drivers/char/hpet.c, 8 times
• drivers/char/hw_random/cavium-rng.c, 3 times
• drivers/char/ipmi/ipmi_si_mem_io.c, line 54
• drivers/crypto/cavium/cpt/cpt_common.h, line 146
• drivers/crypto/cavium/nitrox/nitrox_dev.h, line 289
• drivers/crypto/cavium/nitrox/nitrox_reqmgr.c, 2 times
• drivers/crypto/hisilicon/qm.c, 7 times
• drivers/crypto/marvell/octeontx/otx_cptpf_main.c, 3 times
• drivers/crypto/marvell/octeontx/otx_cptpf_mbox.c, 6 times
• drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c, 7 times
• drivers/crypto/marvell/octeontx/otx_cptvf_main.c, 15 times
• drivers/crypto/marvell/octeontx/otx_cptvf_mbox.c, 2 times
• drivers/cxl/pci.c, line 261
• drivers/dma/dw-edma/dw-edma-v0-core.c, 4 times
• drivers/dma/dw-edma/dw-hdma-v0-core.c, 3 times
• drivers/dma/ioat/dma.c, 3 times
• drivers/dma/sf-pdma/sf-pdma.c, 4 times
• drivers/edac/igen6_edac.c, line 1231
• drivers/edac/skx_common.c, line 89
• drivers/edac/thunderx_edac.c, 31 times
• drivers/fpga/dfl-afu-error.c, 3 times
• drivers/fpga/dfl-afu-main.c, 7 times
• drivers/fpga/dfl-fme-error.c, 16 times
• drivers/fpga/dfl-fme-main.c, 2 times
• drivers/fpga/dfl-fme-mgr.c, 7 times
• drivers/fpga/dfl-fme-perf.c, 5 times
• drivers/fpga/dfl-n3000-nios.c, 2 times
• drivers/fpga/dfl.c, line 1793
• drivers/gpio/gpio-mlxbf.c, 7 times
• drivers/gpio/gpio-mmio.c, line 95
• drivers/gpio/gpio-thunderx.c, 11 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c, line 175
• drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c, line 205
• drivers/gpu/drm/i915/gt/intel_ggtt.c, line 444
• drivers/gpu/drm/i915/gvt/gtt.c, line 237
• drivers/gpu/drm/i915/i915_dpt.c, line 42
• drivers/gpu/drm/loongson/lsdc_pixpll.c, line 267
• drivers/gpu/drm/radeon/rs600.c, line 663
• drivers/gpu/drm/xe/xe_ggtt.c, line 243
• drivers/hid/amd-sfh-hid/amd_sfh_pcie.c, 4 times
• drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c, line 56
• drivers/i2c/busses/i2c-amd-mp2-pci.c, line 102
• drivers/i2c/busses/i2c-ismt.c, 2 times
• drivers/infiniband/hw/bng_re/bng_res.h, line 174
• drivers/infiniband/hw/bnxt_re/qplib_res.h, 4 times
• drivers/infiniband/hw/cxgb4/t4.h, line 575
• drivers/infiniband/hw/erdma/erdma.h, line 248
• drivers/infiniband/hw/erdma/erdma_cmdq.c, 2 times
• drivers/infiniband/hw/erdma/erdma_cq.c, line 30
• drivers/infiniband/hw/erdma/erdma_eq.c, line 17
• drivers/infiniband/hw/erdma/erdma_qp.c, 2 times
• drivers/infiniband/hw/hfi1/chip.c, 2 times
• drivers/infiniband/hw/hfi1/exp_rcv.h, line 99
• drivers/infiniband/hw/hfi1/pio_copy.c, 19 times
• drivers/infiniband/hw/hfi1/sdma.c, line 1957
• drivers/infiniband/hw/hns/hns_roce_device.h, line 1126
• drivers/infiniband/hw/qedr/verbs.c, line 846
• drivers/input/misc/sgi_btns.c, line 33
• drivers/iommu/amd/init.c, 3 times
• drivers/iommu/intel/dmar.c, line 1729
• drivers/iommu/intel/iommu.c, 6 times
• drivers/iommu/intel/irq_remapping.c, line 468
• drivers/iommu/intel/perfmon.c, 2 times
• drivers/iommu/intel/prq.c, 7 times
• drivers/irqchip/irq-loongarch-ir.c, line 142
• drivers/mailbox/pcc.c, line 157
• drivers/mailbox/qcom-cpucp-mbox.c, 7 times
• drivers/memory/dfl-emif.c, line 93
• drivers/misc/mrvl_cn10k_dpi.c, 3 times
• drivers/misc/ocxl/mmio.c, 4 times
• drivers/mmc/host/cavium-octeon.c, 5 times
• drivers/mmc/host/cavium-thunderx.c, 6 times
• drivers/mmc/host/cavium.c, 26 times
• drivers/mtd/devices/mtd_intel_dg.c, line 137
• drivers/net/ethernet/alibaba/eea/eea_ring.c, 2 times
• drivers/net/ethernet/amd/pds_core/core.h, line 277
• drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c, line 80
• drivers/net/ethernet/broadcom/bnge/bnge.h, line 251
• drivers/net/ethernet/broadcom/bnxt/bnxt.h, line 2886
• drivers/net/ethernet/cavium/common/cavium_ptp.c, 5 times
• drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c, 17 times
• drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c, 4 times
• drivers/net/ethernet/cavium/liquidio/cn66xx_device.c, 3 times
• drivers/net/ethernet/cavium/liquidio/lio_ethtool.c, line 2410
• drivers/net/ethernet/cavium/liquidio/octeon_device.c, 3 times
• drivers/net/ethernet/cavium/liquidio/octeon_device.h, line 734
• drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c, 10 times
• drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c, line 55
• drivers/net/ethernet/chelsio/cxgb4/cxgb4.h, line 1532
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c, line 1311
• drivers/net/ethernet/chelsio/cxgb4/sge.c, line 996
• drivers/net/ethernet/chelsio/cxgb4vf/adapter.h, line 484
• drivers/net/ethernet/chelsio/cxgb4vf/sge.c, line 1018
• drivers/net/ethernet/cisco/enic/vnic_cq.c, 2 times
• drivers/net/ethernet/cisco/enic/vnic_dev.c, line 243
• drivers/net/ethernet/cisco/enic/vnic_rq.c, line 118
• drivers/net/ethernet/cisco/enic/vnic_wq.c, line 138
• drivers/net/ethernet/fungible/funcore/fun_dev.c, 2 times
• drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c, line 397
• drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h, line 94
• drivers/net/ethernet/intel/iavf/iavf_osdep.h, line 19
• drivers/net/ethernet/intel/ice/ice_osdep.h, line 24
• drivers/net/ethernet/intel/idpf/idpf_mem.h, line 17
• drivers/net/ethernet/intel/ixgbe/ixgbe_common.h, 2 times
• drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_mbox.c, 5 times
• drivers/net/ethernet/marvell/octeon_ep/octep_main.c, 2 times
• drivers/net/ethernet/marvell/octeon_ep/octep_main.h, 4 times
• drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c, 2 times
• drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c, 2 times
• drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h, line 315
• drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.c, line 124
• drivers/net/ethernet/marvell/octeontx2/af/cgx.c, line 131
• drivers/net/ethernet/marvell/octeontx2/af/mbox.c, line 365
• drivers/net/ethernet/marvell/octeontx2/af/mcs.h, line 169
• drivers/net/ethernet/marvell/octeontx2/af/ptp.c, 29 times
• drivers/net/ethernet/marvell/octeontx2/af/rvu.h, 2 times
• drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c, 3 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h, 2 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c, line 352
• drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_intr.c, line 65
• drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c, 5 times
• drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c, 23 times
• drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_tx.c, 6 times
• drivers/net/ethernet/microsoft/mana/gdma_main.c, line 529
• drivers/net/ethernet/netronome/nfp/nfp_net.h, line 817
• drivers/net/ethernet/pensando/ionic/ionic_regs.h, line 133
• drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c, 2 times
• drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c, 3 times
• drivers/net/ethernet/rocker/rocker_main.c, line 117
• drivers/net/ethernet/sun/niu.c, 5 times
• drivers/net/mdio/mdio-cavium.h, line 113
• drivers/ntb/hw/amd/ntb_hw_amd.h, 2 times
• drivers/nvdimm/region_devs.c, line 1131
• drivers/nvme/host/apple.c, 4 times
• drivers/parisc/sba_iommu.c, line 135
• drivers/parport/parport_ip32.c, 7 times
• drivers/pci/controller/pci-thunder-pem.c, 5 times
• drivers/pci/hotplug/octep_hp.c, line 272
• drivers/pci/switch/switchtec.c, 2 times
• drivers/perf/arm_cspmu/arm_cspmu.c, 4 times
• drivers/perf/arm_smmuv3_pmu.c, 6 times
• drivers/perf/cxl_pmu.c, 6 times
• drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c, line 58
• drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c, line 105
• drivers/perf/hisilicon/hisi_uncore_hha_pmu.c, line 179
• drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c, line 175
• drivers/perf/hisilicon/hisi_uncore_mn_pmu.c, line 85
• drivers/perf/hisilicon/hisi_uncore_noc_pmu.c, line 104
• drivers/perf/hisilicon/hisi_uncore_pa_pmu.c, line 165
• drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c, line 227
• drivers/perf/hisilicon/hisi_uncore_uc_pmu.c, line 299
• drivers/perf/hisilicon/hns3_pmu.c, line 763
• drivers/perf/nvidia_t410_cmem_latency_pmu.c, 2 times
• drivers/perf/starfive_starlink_pmu.c, 8 times
• drivers/platform/mellanox/mlxbf-bootctl.c, 3 times
• drivers/platform/mellanox/mlxbf-pmc.c, line 1091
• drivers/platform/mellanox/mlxbf-tmfifo.c, 7 times
• drivers/platform/x86/amd/pmc/mp2_stb.c, line 95
• drivers/platform/x86/intel/plr_tpmi.c, line 120
• drivers/platform/x86/intel/sdsi.c, 5 times
• drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c, 5 times
• drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c, 2 times
• drivers/platform/x86/intel/vsec_tpmi.c, 3 times
• drivers/powercap/intel_rapl_tpmi.c, line 140
• drivers/scsi/aacraid/aacraid.h, 2 times
• drivers/scsi/aacraid/src.c, 3 times
• drivers/scsi/csiostor/csio_hw.h, line 572
• drivers/scsi/fnic/vnic_cq.c, 2 times
• drivers/scsi/fnic/vnic_dev.c, 2 times
• drivers/scsi/fnic/vnic_rq.c, line 107
• drivers/scsi/fnic/vnic_wq.c, 2 times
• drivers/scsi/fnic/vnic_wq_copy.c, line 91
• drivers/scsi/ipr.c, 4 times
• drivers/scsi/ipr.h, line 1921
• drivers/scsi/megaraid/megaraid_sas_fusion.c, 2 times
• drivers/scsi/mpi3mr/mpi3mr_fw.c, 2 times
• drivers/scsi/mpt3sas/mpt3sas_base.c, line 4126
• drivers/scsi/qla2xxx/qla_nx.c, line 776
• drivers/scsi/smartpqi/smartpqi_init.c, 4 times
• drivers/scsi/snic/vnic_cq.c, 2 times
• drivers/scsi/snic/vnic_wq.c, line 149
• drivers/spi/spi-altera-dfl.c, 3 times
• drivers/spi/spi-amd.c, line 163
• drivers/spi/spi-cadence-xspi.c, 2 times
• drivers/spi/spi-cavium-octeon.c, line 74
• drivers/spi/spi-cavium-thunderx.c, line 84
• drivers/spi/spi-cavium.c, 5 times
• drivers/thermal/intel/int340x_thermal/platform_temperature_control.c, line 142
• drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c, line 146
• drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c, line 120
• drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c, line 172
• drivers/vfio/fsl-mc/vfio_fsl_mc.c, line 286
• drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c, line 262
• drivers/watchdog/marvell_gti_wdt.c, 9 times
• fs/xfs/xfs_trace.h, 3 times
• include/asm-generic/io.h, 4 times
• include/linux/coresight.h, line 571
• include/linux/io-64-nonatomic-hi-lo.h, line 46
• include/linux/io-64-nonatomic-lo-hi.h, line 46
• include/linux/iosys-map.h, line 349
• include/linux/qed/qed_if.h, line 446
• include/sound/hdaudio.h, line 463
• lib/iomap.c, 3 times
• rust/helpers/io.c, line 77
• sound/core/seq/oss/seq_oss_event.c, line 437
• sound/core/seq/oss/seq_oss_init.c, 5 times
• sound/core/seq/oss/seq_oss_ioctl.c, 7 times
• sound/core/seq/oss/seq_oss_rw.c, 2 times
• sound/mips/sgio2audio.c, 13 times
• sound/soc/loongson/loongson_dma.c, 3 times
• sound/soc/sof/iomem-utils.c, line 40
• sound/soc/sof/ops.h, line 337
• tools/arch/x86/include/asm/io.h, line 59
• tools/include/asm-generic/io.h, 2 times
• tools/testing/selftests/vfio/lib/drivers/dsa/dsa.c, 2 times
• tools/testing/selftests/vfio/lib/drivers/ioat/ioat.c, line 198

Smatch caller information: