DepSurf

Function: dma_direct_sync_single_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: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81118500)
  Location: kernel/dma/direct.c:250
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffffffff81118500-ffffffff81118541: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In 5.3: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81122950)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffffffff81122950-ffffffff81122994: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In 5.4: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8112ed90)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffffffff8112ed90-ffffffff8112edd4: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In 5.8: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113d8c0)
  Location: kernel/dma/direct.c:349
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_complete_non_isoc_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_complete_isoc_xfer_ddma
    - net/xdp/xsk_buff_pool.c:xp_dma_sync_for_cpu_slow
  

  Symbols:

  ffffffff8113d8c0-ffffffff8113d904: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81138226)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811392f6)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff8115c183)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81185e8c)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:66
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811c187c)
  Location: kernel/dma/direct.h:67
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:67
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811d42fc)
  Location: kernel/dma/direct.h:67
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:67
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff811e8d0c)
  Location: kernel/dma/direct.h:68
  Inline: True
  Inline callers:
    - kernel/dma/mapping.c:dma_sync_single_for_cpu
    - kernel/dma/mapping.c:dma_unmap_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:68
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_unmap_sg
  

Arch

• In arm64: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffff800010194650)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/net/ethernet/broadcom/bgmac.c:bgmac_dma_rx_read
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_rx_queue
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffff800010194650-ffff8000101946f0: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma/mv_xor.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/tty/serial/8250/8250_dma.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/iommu/exynos-iommu.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/net/ethernet/freescale/fec_main.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/net/ethernet/ti/davinci_cpdma.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/usb/dwc2/hcd_ddma.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/mmc/host/sdhci.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/firmware/qcom_scm-32.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/firmware/tegra/ivc.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

  In drivers/staging/emxx_udc/emxx_udc.c (0)
  Location: include/linux/dma-mapping.h:246
  Inline: True
  

• In ppc64el: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c0000000001f4720)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - arch/powerpc/kernel/dma-iommu.c:dma_iommu_sync_for_cpu
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  c0000000001f4720-c0000000001f4790: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In riscv64: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffe00012660c)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/mmc/host/mmc_spi.c:mmc_spi_command_send
  

  Symbols:

  ffffffe00012660c-ffffffe000126670: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

Flavor

• In aws: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81127370)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffffffff81127370-ffffffff811273b4: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In azure: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81119dd0)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
  

  Symbols:

  ffffffff81119dd0-ffffffff81119e14: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In gcp: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81125260)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffffffff81125260-ffffffff811252a4: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

• In lowlatency: ✅

  void dma_direct_sync_single_for_cpu(struct device *dev, dma_addr_t addr, size_t size, enum dma_data_direction dir);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811318a0)
  Location: kernel/dma/direct.c:262
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_unmap_page
    - drivers/tty/serial/8250/8250_dma.c:__dma_tx_complete
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_complete_xfer_ddma
  

  Symbols:

  ffffffff811318a0-ffffffff811318e4: dma_direct_sync_single_for_cpu (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅