Defined in 4 files as a prototype:

• arch/arm/include/asm/dma-mapping.h, line 41 (as a prototype)
• arch/hexagon/include/asm/dma-mapping.h, line 46 (as a prototype)
• arch/sparc/include/asm/dma-mapping.h, line 11 (as a prototype)
• arch/x86/include/asm/dma-mapping.h, line 46 (as a prototype)

Defined in 1 files as a member:

• include/linux/dma-mapping.h, line 122 (as a member)

Defined in 7 files as a function:

• arch/arm/mm/dma-mapping.c, line 1157 (as a function)
• arch/hexagon/kernel/dma.c, line 38 (as a function)
• arch/openrisc/include/asm/dma-mapping.h, line 39 (as a function)
• arch/sparc/kernel/iommu.c, line 758 (as a function)
• arch/sparc/kernel/ioport.c, line 668 (as a function)
• arch/x86/kernel/pci-dma.c, line 215 (as a function)
• include/linux/dma-mapping.h, line 538 (as a function)

Referenced in 46 files:

• arch/alpha/kernel/pci-noop.c, line 137
• arch/alpha/kernel/pci_iommu.c, line 950
• arch/arc/mm/dma.c, line 231
• arch/arm/mm/dma-mapping.c, line 1161
• arch/arm/xen/mm.c, line 199
• arch/arm64/mm/dma-mapping.c
  • line 368
  • line 521
  • line 802
• arch/cris/arch-v32/drivers/pci/dma.c, line 77
• arch/frv/mb93090-mb00/pci-dma-nommu.c, line 174
• arch/frv/mb93090-mb00/pci-dma.c, line 116
• arch/hexagon/kernel/dma.c, line 45
• arch/ia64/hp/common/hwsw_iommu.c, line 34
• arch/ia64/hp/common/sba_iommu.c, line 2230
• arch/ia64/kernel/pci-dma.c, line 97
• arch/ia64/kernel/pci-swiotlb.c, line 44
• arch/ia64/sn/pci/pci_dma.c, line 475
• arch/microblaze/kernel/dma.c, line 195
• arch/mips/cavium-octeon/dma-octeon.c
  • line 246
  • line 332
• arch/mips/loongson64/common/dma-swiotlb.c
  • line 88
  • line 137
• arch/mips/mm/dma-default.c, line 433
• arch/mips/netlogic/common/nlm-dma.c, line 82
• arch/parisc/kernel/pci-dma.c
  • line 576
  • line 612
• arch/powerpc/kernel/dma-iommu.c, line 114
• arch/powerpc/kernel/dma-swiotlb.c, line 55
• arch/powerpc/kernel/dma.c
  • line 283
  • line 298
  • line 323
• arch/powerpc/platforms/cell/iommu.c
  • line 659
  • line 961
• arch/powerpc/platforms/powernv/npu-dma.c, line 123
• arch/powerpc/platforms/ps3/system-bus.c
  • line 709
  • line 720
• arch/powerpc/platforms/pseries/ibmebus.c, line 144
• arch/powerpc/platforms/pseries/iommu.c, line 1211
• arch/powerpc/platforms/pseries/vio.c
  • line 610
  • line 626
• arch/powerpc/sysdev/dart_iommu.c, line 394
• arch/powerpc/sysdev/fsl_pci.c, line 130
• arch/sparc/kernel/iommu.c, line 780
• arch/sparc/kernel/ioport.c, line 675
• arch/tile/kernel/pci-dma.c
  • line 344
  • line 531
  • line 566
  • line 582
  • line 614
  • line 643
• arch/unicore32/mm/dma-swiotlb.c, line 39
• arch/x86/kernel/pci-dma.c
  • line 226
  • line 227
  • line 254
• arch/x86/kernel/pci-swiotlb.c, line 60
• arch/x86/pci/sta2x11-fixup.c, line 194
• arch/x86/xen/pci-swiotlb-xen.c, line 32
• drivers/iommu/amd_iommu.c, line 2738
• drivers/parisc/ccio-dma.c, line 1015
• drivers/parisc/sba_iommu.c, line 1073
• drivers/pci/host/vmd.c
  • line 379
  • line 427
• include/linux/dma-mapping.h
  • line 544
  • line 546
  • line 558
  • line 577
• lib/dma-noop.c, line 73