website-function

Function: dma_request_chan

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff8150d3d0)
  Location: drivers/dma/dmaengine.c:704
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff8150d3d0-ffffffff8150d5e4: dma_request_chan (STB_GLOBAL)
  

• In 4.10: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81539500)
  Location: drivers/dma/dmaengine.c:704
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff81539500-ffffffff81539714: dma_request_chan (STB_GLOBAL)
  

• In 4.13: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff8154cdb0)
  Location: drivers/dma/dmaengine.c:704
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff8154cdb0-ffffffff8154cf72: dma_request_chan (STB_GLOBAL)
  

• In 4.15: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff815b0320)
  Location: drivers/dma/dmaengine.c:704
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff815b0320-ffffffff815b04d7: dma_request_chan (STB_GLOBAL)
  

• In 4.18: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff815e86f0)
  Location: drivers/dma/dmaengine.c:704
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff815e86f0-ffffffff815e8922: dma_request_chan (STB_GLOBAL)
  

• In 5.0: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81603410)
  Location: drivers/dma/dmaengine.c:698
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff81603410-ffffffff81603640: dma_request_chan (STB_GLOBAL)
  

• In 5.3: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81635a60)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff81635a60-ffffffff81635cc9: dma_request_chan (STB_GLOBAL)
  

• In 5.4: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81657780)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff81657780-ffffffff816579e9: dma_request_chan (STB_GLOBAL)
  

• In 5.8: Transformation ⚠️

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/dma/dmaengine.c (0)
  Location: drivers/dma/dmaengine.c:801
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff817085f7-ffffffff8170862a: dma_request_chan.cold (STB_LOCAL)
  ffffffff81707e70-ffffffff81708138: dma_request_chan (STB_GLOBAL)
  

• In 5.11: Transformation ⚠️

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/dma/dmaengine.c (0)
  Location: drivers/dma/dmaengine.c:813
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81c043c2-ffffffff81c043f5: dma_request_chan.cold (STB_LOCAL)
  ffffffff817250b0-ffffffff81725375: dma_request_chan (STB_GLOBAL)
  

• In 5.13: Transformation ⚠️

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/dma/dmaengine.c (0)
  Location: drivers/dma/dmaengine.c:813
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81bf5e47-ffffffff81bf5e7a: dma_request_chan.cold (STB_LOCAL)
  ffffffff81706360-ffffffff81706615: dma_request_chan (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/dma/dmaengine.c (0)
  Location: drivers/dma/dmaengine.c:813
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81cf3e3b-ffffffff81cf3e6e: dma_request_chan.cold (STB_LOCAL)
  ffffffff81781c20-ffffffff81781ed5: dma_request_chan (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In drivers/dma/dmaengine.c (0)
  Location: drivers/dma/dmaengine.c:812
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81ebbffa-ffffffff81ebc02d: dma_request_chan.cold (STB_LOCAL)
  ffffffff818b8650-ffffffff818b88c9: dma_request_chan (STB_GLOBAL)
  

• In 6.2: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81a05b50)
  Location: drivers/dma/dmaengine.c:813
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81a05b50-ffffffff81a05dfb: dma_request_chan (STB_GLOBAL)
  

• In 6.5: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81a4ea10)
  Location: drivers/dma/dmaengine.c:813
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81a4ea10-ffffffff81a4ecbb: dma_request_chan (STB_GLOBAL)
  

• In 6.8: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81a9a6b0)
  Location: drivers/dma/dmaengine.c:813
  Inline: False
  Direct callers:
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
  

  Symbols:

  ffffffff81a9a6b0-ffffffff81a9a95b: dma_request_chan (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffff8000107fdf80)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
    - drivers/tty/serial/amba-pl011.c:pl011_dma_probe
    - drivers/tty/serial/msm_serial.c:msm_startup
    - drivers/tty/serial/msm_serial.c:msm_startup
    - drivers/spi/spi-omap2-mcspi.c:omap2_mcspi_probe
    - drivers/spi/spi-omap2-mcspi.c:omap2_mcspi_probe
  

  Symbols:

  ffff8000107fdf80-ffff8000107fe1c8: dma_request_chan (STB_GLOBAL)
  

• In armhf: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (c091f200)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
    - drivers/tty/serial/amba-pl011.c:pl011_dma_probe
    - drivers/tty/serial/msm_serial.c:msm_startup
    - drivers/tty/serial/msm_serial.c:msm_startup
    - drivers/mtd/nand/raw/omap2.c:omap_nand_attach_chip
    - drivers/spi/spi-omap2-mcspi.c:omap2_mcspi_probe
    - drivers/spi/spi-omap2-mcspi.c:omap2_mcspi_probe
    - drivers/i2c/busses/i2c-imx.c:i2c_imx_probe
    - drivers/i2c/busses/i2c-imx.c:i2c_imx_probe
    - drivers/mmc/host/omap_hsmmc.c:omap_hsmmc_probe
    - drivers/mmc/host/omap_hsmmc.c:omap_hsmmc_probe
    - sound/soc/soc-generic-dmaengine-pcm.c:snd_dmaengine_pcm_register
  

  Symbols:

  c091f200-c091f3d4: dma_request_chan (STB_GLOBAL)
  

• In ppc64el: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (c0000000008c8ae0)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  c0000000008c8ae0-c0000000008c9038: dma_request_chan (STB_GLOBAL)
  

• In riscv64: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffe000516a20)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffe000516a20-ffffffe000516bba: dma_request_chan (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff8161d620)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff8161d620-ffffffff8161d889: dma_request_chan (STB_GLOBAL)
  

• In azure: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81611d10)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff81611d10-ffffffff81611f79: dma_request_chan (STB_GLOBAL)
  

• In gcp: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff8164b5c0)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff8164b5c0-ffffffff8164b829: dma_request_chan (STB_GLOBAL)
  

• In lowlatency: ✅

  struct dma_chan *dma_request_chan(struct device *dev, const char *name);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dma/dmaengine.c (ffffffff81665b60)
  Location: drivers/dma/dmaengine.c:694
  Inline: False
  Direct callers:
    - drivers/dma/dmaengine.c:dma_request_slave_channel
  

  Symbols:

  ffffffff81665b60-ffffffff81665dc9: dma_request_chan (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• 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 ✅