Defined in 1 files as a prototype:

• include/linux/dma-map-ops.h, line 304 (as a prototype)

Defined in 17 files as a function:

• arch/arc/mm/dma.c, line 51 (as a function)
• arch/arm/mm/dma-mapping-nommu.c, line 16 (as a function)
• arch/arm/mm/dma-mapping.c, line 1789 (as a function)
• arch/arm64/mm/dma-mapping.c, line 16 (as a function)
• arch/csky/mm/dma-mapping.c, line 58 (as a function)
• arch/hexagon/kernel/dma.c, line 12 (as a function)
• arch/m68k/kernel/dma.c, line 61 (as a function)
• arch/microblaze/kernel/dma.c, line 33 (as a function)
• arch/mips/mm/dma-noncoherent.c, line 124 (as a function)
• arch/nios2/mm/dma-mapping.c, line 21 (as a function)
• arch/openrisc/kernel/dma.c, line 98 (as a function)
• arch/parisc/kernel/pci-dma.c, line 446 (as a function)
• arch/powerpc/mm/dma-noncoherent.c, line 107 (as a function)
• arch/riscv/mm/dma-noncoherent.c, line 15 (as a function)
• arch/sh/kernel/dma-coherent.c, line 15 (as a function)
• arch/xtensa/kernel/pci-dma.c, line 64 (as a function)
• include/linux/dma-map-ops.h, line 307 (as a function)

Referenced in 6 files:

• arch/mips/jazz/jazzdma.c
  • line 531
  • line 551
  • line 578
  • line 594
• drivers/iommu/dma-iommu.c
  • line 938
  • line 971
  • line 1020
• drivers/xen/swiotlb-xen.c
  • line 238
  • line 300
• kernel/dma/direct.c, line 423
• kernel/dma/direct.h
  • line 64
  • line 110
• kernel/dma/swiotlb.c, line 907