Understanding Linux Interrupt Subsystem

Understanding Linux Interrupt Subsystem

Linux Foundation via YouTube Direct link

Configuration for Debugging Interrupts

23 of 24

23 of 24

Configuration for Debugging Interrupts

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Understanding Linux Interrupt Subsystem

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  1. 1 LINUX
  2. 2 Overview of Interrupts
  3. 3 Interrupts Types
  4. 4 Trigger Level
  5. 5 The Relationship between IRQ Structures
  6. 6 Structure for irq_domain
  7. 7 APIs for Domain Operations
  8. 8 Example: irq_domain Operations
  9. 9 Recap: irq_domain struct irq_domain: Hardware interrupt number Translator domain is tied to the node of interrupt controller in Device Tree
  10. 10 Structure for irg desc
  11. 11 Structure for irq_data
  12. 12 Recap: irq_data
  13. 13 Structure for irq_chip
  14. 14 Recap: irq_chip struct irq_chip: Hardware Interrupt chip descriptor This structure is used to interact with the hardware at very low level A set of methods describing how to drive the interrupt contr…
  15. 15 Interrupt State and related APIs igchip state is embedded into ing chip structure
  16. 16 Interrupt Handling Flow
  17. 17 Generic Interrupt Handler APIs
  18. 18 Recap: Interrupt Handling
  19. 19 High Level Driver APIs
  20. 20 Interrupt Flags
  21. 21 procfs Interface view Enable CONFIG_PROCES
  22. 22 Interrupt View from User space
  23. 23 Configuration for Debugging Interrupts
  24. 24 sysfs Interface View

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