Defined in 1 files as a prototype:

• include/linux/dma-map-ops.h, line 287 (as a prototype)

Defined in 16 files as a function:

• arch/arc/mm/dma.c, line 51 (as a function)
• arch/arm/mm/dma-mapping.c, line 2300 (as a function)
• arch/arm64/mm/dma-mapping.c, line 16 (as a function)
• arch/csky/mm/dma-mapping.c, line 59 (as a function)
• arch/hexagon/kernel/dma.c, line 58 (as a function)
• arch/m68k/kernel/dma.c, line 64 (as a function)
• arch/microblaze/kernel/dma.c, line 33 (as a function)
• arch/mips/mm/dma-noncoherent.c, line 123 (as a function)
• arch/nds32/kernel/dma.c, line 49 (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/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 290 (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 801
  • line 840
  • line 856
• drivers/xen/swiotlb-xen.c
  • line 404
  • line 466
• kernel/dma/direct.c, line 351
• kernel/dma/direct.h
  • line 63
  • line 104
• kernel/dma/swiotlb.c, line 656