/** * struct irq_data - per irq chip data passed down to chip functions */ struct irq_data { u32 mask; unsigned int irq; unsigned long hwirq; struct irq_common_data *common; struct irq_chip *chip; struct irq_domain *domain; #ifdef CONFIG_IRQ_DOMAIN_HIERARCHY struct irq_data *parent_data; #endif void *chip_data; };
Linux内核中断模块之中断芯片之附带数据描述
最新推荐文章于 2025-04-18 16:27:02 发布