STRUCT TI_SCI_INTA_EVENT_DESC(9)

🦋 NAME 🦋

okay so we're in the Kernel API Manual bestie, and this page is all about struct ti_sci_inta_event_desc — literally the description of an event coming to Interrupt Aggregator. it's giving mapping table energy: it maps the global event, the hwirq, and the vint bit. that's the whole vibe 💅

✨ SYNOPSIS ✨

struct ti_sci_inta_event_desc {
    u16 global_event;
    u32 hwirq;
    u8 vint_bit;
 };

like, that's the entire struct. three little fields. small but iconic 👑

🎀 Members 🎀

• global_event — the global event number that belongs to this event. yes bestie, it's the global one 🌍
• hwirq — the hwirq of the incoming interrupt. it's arriving, it's the main character 🔥
• vint_bit — the corresponding vint bit that this event is attached to. every event needs a bit to hang with 🫶

💜 SEE ALSO 💜

no cap, there's a whole friend group here. the kernel file is ./drivers/irqchip/irq-ti-sci-inta.c, and it's linked up with:

• struct ti_sci_inta_vint_desc(9)
• struct ti_sci_inta_irq_domain(9)
• ti_sci_inta_irq_handler(9)
• ti_sci_inta_xlate_irq(9)
• ti_sci_inta_alloc_parent_irq(9)
• ti_sci_inta_alloc_event(9)
• ti_sci_inta_alloc_irq(9)
• ti_sci_inta_free_parent_irq(9)
• ti_sci_inta_free_irq(9)
• ti_sci_inta_request_resources(9)
• ti_sci_inta_release_resources(9)
• ti_sci_inta_manage_event(9)
• ti_sci_inta_mask_irq(9)
• ti_sci_inta_unmask_irq(9)
• ti_sci_inta_ack_irq(9)
• ti_sci_inta_set_type(9)
• ti_sci_inta_irq_domain_free(9)
• ti_sci_inta_irq_domain_alloc(9)

okay that's the whole page, go be obsessed with interrupts somewhere else now 🧚✨

sign-off time: this little beauty lives in ./drivers/irqchip, it's dated October 2026, and the title it's filed under is struct ti_s...a_event_desc(9) — mwah, kiss the kernel for me 💖🎀🌸