DepSurf

Function: dma_sync_sg_for_cpu

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/heaps/heap-helpers.c (ffffffff8182a2db)
  Location: include/linux/dma-mapping.h:405
  Inline: True
  Inline callers:
    - drivers/dma-buf/heaps/heap-helpers.c:dma_heap_dma_buf_begin_cpu_access
  

  In drivers/dma-buf/udmabuf.c (ffffffff8182ceea)
  Location: include/linux/dma-mapping.h:405
  Inline: True
  Inline callers:
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
  

• In 5.11: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811376d0)
  Location: kernel/dma/mapping.c:286
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
  

  Symbols:

  ffffffff811376d0-ffffffff81137717: dma_sync_sg_for_cpu (STB_GLOBAL)
  

• In 5.13: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811384c0)
  Location: kernel/dma/mapping.c:288
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
  

  Symbols:

  ffffffff811384c0-ffffffff81138507: dma_sync_sg_for_cpu (STB_GLOBAL)
  

• In 5.15: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff8115b310)
  Location: kernel/dma/mapping.c:353
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
  

  Symbols:

  ffffffff8115b310-ffffffff8115b357: dma_sync_sg_for_cpu (STB_GLOBAL)
  

• In 5.19: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81184c40)
  Location: kernel/dma/mapping.c:349
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
  

  Symbols:

  ffffffff81184c40-ffffffff81184ca3: dma_sync_sg_for_cpu (STB_GLOBAL)
  

• In 6.2: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811c0300)
  Location: kernel/dma/mapping.c:356
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
    - drivers/spi/spi.c:spi_dma_sync_for_cpu
    - drivers/spi/spi.c:spi_dma_sync_for_cpu
  

  Symbols:

  ffffffff811c0300-ffffffff811c0363: dma_sync_sg_for_cpu (STB_GLOBAL)
  

• In 6.5: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811d2de0)
  Location: kernel/dma/mapping.c:360
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
    - drivers/spi/spi.c:spi_dma_sync_for_cpu
    - drivers/spi/spi.c:spi_dma_sync_for_cpu
  

  Symbols:

  ffffffff811d2de0-ffffffff811d2e43: dma_sync_sg_for_cpu (STB_GLOBAL)
  

• In 6.8: ✅

  void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811e7a60)
  Location: kernel/dma/mapping.c:360
  Inline: False
  Direct callers:
    - drivers/dma-buf/heaps/system_heap.c:system_heap_dma_buf_begin_cpu_access
    - drivers/dma-buf/udmabuf.c:begin_cpu_udmabuf
    - drivers/spi/spi.c:spi_dma_sync_for_cpu
    - drivers/spi/spi.c:spi_dma_sync_for_cpu
  

  Symbols:

  ffffffff811e7a60-ffffffff811e7ac3: dma_sync_sg_for_cpu (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/tty/serial/imx.c (ffff80001089dabc)
  Location: include/linux/dma-mapping.h:405
  Inline: True
  Inline callers:
    - drivers/tty/serial/imx.c:imx_uart_dma_rx_callback
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/tty/serial/imx.c (c0995dc8)
  Location: include/linux/dma-mapping.h:405
  Inline: True
  Inline callers:
    - drivers/tty/serial/imx.c:imx_uart_dma_rx_callback
  

  In drivers/mmc/host/sdhci.c (c0c280e0)
  Location: include/linux/dma-mapping.h:405
  Inline: True
  Inline callers:
    - drivers/mmc/host/sdhci.c:sdhci_finish_data
  

• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

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

Differences

Regular

• No changes between 5.11 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 ✅