DepSurf

Function: dma_map_direct

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: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81137c69)
  Location: kernel/dma/mapping.c:134
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_max_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81138ca5)
  Location: kernel/dma/mapping.c:136
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_max_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff8115bbb5)
  Location: kernel/dma/mapping.c:136
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_max_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_resource
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:__dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff8118573f)
  Location: kernel/dma/mapping.c:136
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_max_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_resource
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:__dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811c108f)
  Location: kernel/dma/mapping.c:137
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_max_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_resource
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:__dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811d3aff)
  Location: kernel/dma/mapping.c:141
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_opt_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_resource
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:__dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811e879f)
  Location: kernel/dma/mapping.c:141
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_need_sync
    - kernel/dma/mapping.c:dma_opt_mapping_size
    - kernel/dma/mapping.c:dma_sync_sg_for_device
    - kernel/dma/mapping.c:dma_sync_sg_for_cpu
    - kernel/dma/mapping.c:dma_sync_single_for_device
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_resource
    - kernel/dma/mapping.c:dma_map_resource
    - kernel/dma/mapping.c:dma_unmap_sg_attrs
    - kernel/dma/mapping.c:__dma_map_sg_attrs
    - kernel/dma/mapping.c:dma_unmap_page_attrs
    - kernel/dma/mapping.c:dma_map_page_attrs
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences