DepSurf

Function: __dma_to_phys

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/swiotlb.c (ffffffff8110e555)
  Location: include/linux/dma-direct.h:18
  Inline: True
  Inline callers:
    - kernel/dma/swiotlb.c:swiotlb_free
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81118685)
  Location: include/linux/dma-direct.h:18
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - kernel/dma/direct.c:dma_direct_sync_single_for_cpu
    - kernel/dma/direct.c:dma_direct_sync_single_for_device
    - kernel/dma/direct.c:__dma_direct_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81122ac5)
  Location: include/linux/dma-direct.h:18
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8112ef05)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113e525)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_need_sync
    - kernel/dma/direct.c:dma_direct_mmap
    - kernel/dma/direct.c:dma_direct_get_sgtable
    - 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_pages
    - kernel/dma/direct.c:dma_direct_optimal_gfp_mask
    - kernel/dma/direct.c:dma_direct_optimal_gfp_mask
  

• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffff8000101947f8)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
  

  In kernel/dma/remap.c (ffff800010197844)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/remap.c:arch_dma_coherent_to_pfn
    - kernel/dma/remap.c:arch_dma_free
  

  In drivers/firmware/qcom_scm.c (ffff800010b4edf8)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - drivers/firmware/qcom_scm.c:qcom_scm_assign_mem
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c03e1ab0)
  Location: arch/arm/include/asm/dma-direct.h:11
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

  In drivers/firmware/qcom_scm.c (c0c356c8)
  Location: arch/arm/include/asm/dma-direct.h:11
  Inline: True
  Inline callers:
    - drivers/firmware/qcom_scm.c:qcom_scm_assign_mem
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c0000000001f49d0)
  Location: arch/powerpc/include/asm/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffe0001267bc)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811274e5)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81119f45)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811253d5)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81131a15)
  Location: include/linux/dma-direct.h:21
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_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_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

Differences