DepSurf

Function: dma_direct_need_sync

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: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113e520)
  Location: kernel/dma/direct.c:548
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff8113e520-ffffffff8113e55e: dma_direct_need_sync (STB_GLOBAL)
  

• In 5.11: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81139910)
  Location: kernel/dma/direct.c:504
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff81139910-ffffffff81139979: dma_direct_need_sync (STB_GLOBAL)
  

• In 5.13: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113a9f0)
  Location: kernel/dma/direct.c:504
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff8113a9f0-ffffffff8113aa63: dma_direct_need_sync (STB_GLOBAL)
  

• In 5.15: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8115d930)
  Location: kernel/dma/direct.c:546
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff8115d930-ffffffff8115d9a3: dma_direct_need_sync (STB_GLOBAL)
  

• In 5.19: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811878d0)
  Location: kernel/dma/direct.c:580
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff811878d0-ffffffff8118794f: dma_direct_need_sync (STB_GLOBAL)
  

• In 6.2: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811c34e0)
  Location: kernel/dma/direct.c:611
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff811c34e0-ffffffff811c355f: dma_direct_need_sync (STB_GLOBAL)
  

• In 6.5: ✅

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811d6030)
  Location: kernel/dma/direct.c:610
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff811d6030-ffffffff811d60af: dma_direct_need_sync (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool dma_direct_need_sync(struct device *dev, dma_addr_t dma_addr);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.c:639
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_need_sync
  

  Symbols:

  ffffffff821b48e9-ffffffff821b48fe: dma_direct_need_sync.cold (STB_LOCAL)
  ffffffff811eaff0-ffffffff811eb0b6: dma_direct_need_sync (STB_GLOBAL)
  

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

Regular

• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅