DepSurf

Function: dev_is_dma_coherent

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:17
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:17
  Inline: True
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:17
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:17
  Inline: True
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:242
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:242
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:242
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:242
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:242
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:255
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:255
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:255
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:255
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:255
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:258
  Inline: True
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:272
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:272
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:272
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:272
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:272
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:275
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:275
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:275
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:275
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:275
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-map-ops.h:270
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-map-ops.h:270
  Inline: True
  

  In kernel/dma/swiotlb.c (0)
  Location: include/linux/dma-map-ops.h:270
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-map-ops.h:270
  Inline: True
  

  In drivers/iommu/dma-iommu.c (0)
  Location: include/linux/dma-map-ops.h:270
  Inline: True
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/arm/xen/mm.c (ffff8000100f0c68)
  Location: include/linux/dma-noncoherent.h:13
  Inline: True
  Inline callers:
    - arch/arm/xen/mm.c:xen_arch_need_swiotlb
  

  In kernel/dma/mapping.c (ffff800010194304)
  Location: include/linux/dma-noncoherent.h:13
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_common_mmap
    - kernel/dma/mapping.c:dma_common_mmap
    - kernel/dma/mapping.c:dma_common_get_sgtable
  

  In kernel/dma/direct.c (ffff800010194a5c)
  Location: include/linux/dma-noncoherent.h:13
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_map_page
    - kernel/dma/direct.c:dma_direct_sync_sg_for_cpu
    - kernel/dma/direct.c:dma_direct_sync_single_for_cpu
    - kernel/dma/direct.c:dma_direct_sync_sg_for_device
    - kernel/dma/direct.c:dma_direct_sync_single_for_device
    - kernel/dma/direct.c:dma_direct_free
    - kernel/dma/direct.c:dma_direct_alloc
  

  In drivers/xen/swiotlb-xen.c (ffff80001083d884)
  Location: include/linux/dma-noncoherent.h:13
  Inline: True
  Inline callers:
    - drivers/xen/swiotlb-xen.c:xen_swiotlb_sync_single_for_device
    - drivers/xen/swiotlb-xen.c:xen_swiotlb_sync_single_for_cpu
    - drivers/xen/swiotlb-xen.c:xen_swiotlb_map_page
  

  In drivers/iommu/dma-iommu.c (ffff8000108ca36c)
  Location: include/linux/dma-noncoherent.h:13
  Inline: True
  Inline callers:
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc
    - drivers/iommu/dma-iommu.c:iommu_dma_unmap_sg
    - drivers/iommu/dma-iommu.c:iommu_dma_map_sg
    - drivers/iommu/dma-iommu.c:iommu_dma_unmap_page
    - drivers/iommu/dma-iommu.c:iommu_dma_map_page
    - drivers/iommu/dma-iommu.c:iommu_dma_alloc_remap
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In kernel/dma/direct.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

  In drivers/xen/swiotlb-xen.c (0)
  Location: include/linux/dma-noncoherent.h:18
  Inline: True
  

Differences