STRUCT RZV2H_ICU_PRIV(9)

✨ struct rzv2h_icu_priv(9) — your Kernel API Manual bestie ✨

okay so this is the manual page for struct rzv2h_icu_priv, and the Kernel API Manual girlies are gonna eat 💅

💖 NAME 💖

struct rzv2h_icu_priv — the Interrupt Control Unit controller's private data structure. no cap, that's the whole vibe 🫶

🦋 SYNOPSIS 🦋

struct rzv2h_icu_priv {
    void __iomem                    *base;
    struct irq_fwspec               fwspec[ICU_NUM_IRQ];
    raw_spinlock_t lock;
    const struct rzv2h_hw_info      *info;
    struct rzv2h_irqc_reg_cache     cache;
 };

🎀 Members 🎀

• base — the Controller's base address. iconic little anchor ✨
• fwspec — IRQ firmware specific data. it's giving very specific 💅
• lock — the Lock to serialize access to hardware registers. do not skip the lock, bestie 😭
• info — a Pointer to struct rzv2h_hw_info. lowkey important metadata energy 👑
• cache — the Registers cache for suspend/resume. nap-time support, literally 🌸

🔥 SEE ALSO 🔥

• Kernel file ./drivers/irqchip/irq-renesas-rzv2h.c — and while you're there, check out struct rzv2h_irqc_reg_cache(9), struct rzv2h_hw_info(9), and rzv2h_icu_register_dma_ack(9) 🫶

mwah 💖 this one comes from ./drivers/irqchip, dated October 2026, and it's the struct rzv2h_icu_priv(9) manual — bye bestie, stay slay ✨🦋