DepSurf

Function: snd_dmaengine_pcm_request_channel

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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: ✅

  struct dma_chan *snd_dmaengine_pcm_request_channel(dma_filter_fn filter_fn, void *filter_data);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In sound/core/pcm_dmaengine.c (c0c9cd3c)
  Location: sound/core/pcm_dmaengine.c:268
  Inline: False
  Direct callers:
    - sound/core/pcm_dmaengine.c:snd_dmaengine_pcm_open_request_chan
    - sound/soc/soc-generic-dmaengine-pcm.c:dmaengine_pcm_new
  

  Symbols:

  c0c9cd3c-c0c9cdc8: snd_dmaengine_pcm_request_channel (STB_GLOBAL)
  

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

Flavor

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

Differences

Arch