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Example: irq_domain Operations
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Classroom Contents
Understanding Linux Interrupt Subsystem
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- 1 LINUX
- 2 Overview of Interrupts
- 3 Interrupts Types
- 4 Trigger Level
- 5 The Relationship between IRQ Structures
- 6 Structure for irq_domain
- 7 APIs for Domain Operations
- 8 Example: irq_domain Operations
- 9 Recap: irq_domain struct irq_domain: Hardware interrupt number Translator domain is tied to the node of interrupt controller in Device Tree
- 10 Structure for irg desc
- 11 Structure for irq_data
- 12 Recap: irq_data
- 13 Structure for irq_chip
- 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 Interrupt State and related APIs igchip state is embedded into ing chip structure
- 16 Interrupt Handling Flow
- 17 Generic Interrupt Handler APIs
- 18 Recap: Interrupt Handling
- 19 High Level Driver APIs
- 20 Interrupt Flags
- 21 procfs Interface view Enable CONFIG_PROCES
- 22 Interrupt View from User space
- 23 Configuration for Debugging Interrupts
- 24 sysfs Interface View
