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DMA Safety in Buffers for Linux Kernel Device Drivers

DMA Safety in Buffers for Linux Kernel Device Drivers

Linux Foundation via YouTube Direct link

SPI

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SPI

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DMA Safety in Buffers for Linux Kernel Device Drivers

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  1. 1 Intro
  2. 2 Why use DMA
  3. 3 Two potential code paths
  4. 4 ISquareC client side
  5. 5 Other subsystems
  6. 6 SPI
  7. 7 Unexpected Issues
  8. 8 Conclusions
  9. 9 Debugging
  10. 10 DMA Buff
  11. 11 Subsystem Maintainer
  12. 12 Developers
  13. 13 Linux Foundation

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