DepSurf

Function: dma_direct_map_sg

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: Selective Inline ⚠️

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8110d0e0)
  Location: kernel/dma/direct.c:149
  Inline: True
  

  Symbols:

  ffffffff8110d0e0-ffffffff8110d18e: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.0: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811188d0)
  Location: kernel/dma/direct.c:337
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff811188d0-ffffffff81118982: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.3: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81122d00)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff81122d00-ffffffff81122dae: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.4: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8112f140)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff8112f140-ffffffff8112f1ee: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.8: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113de20)
  Location: kernel/dma/direct.c:438
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_gtt_map_memory
    - drivers/dma-buf/heaps/heap-helpers.c:dma_heap_map_dma_buf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_sg_setup
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff8113de20-ffffffff8113defc: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.11: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81139340)
  Location: kernel/dma/direct.c:396
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_sg_attrs
  

  Symbols:

  ffffffff81139340-ffffffff81139587: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.13: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113a420)
  Location: kernel/dma/direct.c:396
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_sg_attrs
  

  Symbols:

  ffffffff8113a420-ffffffff8113a65b: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.15: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8115d4b0)
  Location: kernel/dma/direct.c:436
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:__dma_map_sg_attrs
  

  Symbols:

  ffffffff8115d4b0-ffffffff8115d561: dma_direct_map_sg (STB_GLOBAL)
  

• In 5.19: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81187380)
  Location: kernel/dma/direct.c:468
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:__dma_map_sg_attrs
  

  Symbols:

  ffffffff81187380-ffffffff8118745a: dma_direct_map_sg (STB_GLOBAL)
  

• In 6.2: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811c2eb0)
  Location: kernel/dma/direct.c:476
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:__dma_map_sg_attrs
  

  Symbols:

  ffffffff811c2eb0-ffffffff811c2fef: dma_direct_map_sg (STB_GLOBAL)
  

• In 6.5: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811d59f0)
  Location: kernel/dma/direct.c:475
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:__dma_map_sg_attrs
  

  Symbols:

  ffffffff811d59f0-ffffffff811d5b2f: dma_direct_map_sg (STB_GLOBAL)
  

• In 6.8: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff811ea970)
  Location: kernel/dma/direct.c:464
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:__dma_map_sg_attrs
  

  Symbols:

  ffffffff811ea970-ffffffff811eaaaf: dma_direct_map_sg (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffff800010194b00)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/tty/serial/amba-pl011.c:pl011_dma_tx_refill
    - drivers/tty/serial/imx.c:imx_uart_dma_tx
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/mmc/host/mmci.c:_mmci_dmae_prep_data
    - drivers/mmc/host/mmci_stm32_sdmmc.c:sdmmc_idma_prep_data
  

  Symbols:

  ffff800010194b00-ffff800010194be4: dma_direct_map_sg (STB_GLOBAL)
  

• In armhf: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c03e193c)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/tty/serial/amba-pl011.c:pl011_dma_tx_refill
    - drivers/tty/serial/imx.c:imx_uart_dma_tx
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/mtd/nand/raw/omap2.c:omap_write_buf_dma_pref
    - drivers/mtd/nand/raw/omap2.c:omap_read_buf_dma_pref
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/gadget/udc/core.c:usb_gadget_map_request_by_dev
    - drivers/mmc/host/mmci.c:_mmci_dmae_prep_data
    - drivers/mmc/host/mmci_stm32_sdmmc.c:sdmmc_idma_prep_data
    - drivers/mmc/host/sdhci.c:sdhci_pre_dma_transfer
    - drivers/mmc/host/omap_hsmmc.c:omap_hsmmc_pre_dma_transfer
    - drivers/mmc/host/cqhci.c:cqhci_request
  

  Symbols:

  c03e193c-c03e19dc: dma_direct_map_sg (STB_GLOBAL)
  

• In ppc64el: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c0000000001f4dc0)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - arch/powerpc/kernel/dma-iommu.c:dma_iommu_map_sg
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  c0000000001f4dc0-c0000000001f4f14: dma_direct_map_sg (STB_GLOBAL)
  

• In riscv64: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffe0001269ea)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffe0001269ea-ffffffe000126a88: dma_direct_map_sg (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81127720)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/nvme/host/pci.c:nvme_map_data
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff81127720-ffffffff811277ce: dma_direct_map_sg (STB_GLOBAL)
  

• In azure: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8111a180)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/nvme/host/pci.c:nvme_map_data
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff8111a180-ffffffff8111a22e: dma_direct_map_sg (STB_GLOBAL)
  

• In gcp: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81125610)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff81125610-ffffffff811256be: dma_direct_map_sg (STB_GLOBAL)
  

• In lowlatency: ✅

  int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81131c50)
  Location: kernel/dma/direct.c:351
  Inline: False
  Direct callers:
    - drivers/char/agp/intel-gtt.c:intel_fake_agp_insert_entries
    - drivers/dma-buf/udmabuf.c:map_udmabuf
    - drivers/scsi/scsi_lib_dma.c:scsi_dma_map
    - drivers/ata/libata-core.c:ata_qc_issue
    - drivers/spi/spi.c:spi_map_buf
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  Symbols:

  ffffffff81131c50-ffffffff81131cfe: dma_direct_map_sg (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• 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 ✅