STRUCT XE_SYSCTRL(9)

✨ NAME ✨

okay so bestie, this is struct xe_sysctrl(9) from the Kernel API Manual, and it's giving struct xe_sysctrl — System Controller driver context. 💅

🦋 SYNOPSIS 🦋

struct xe_sysctrl {
    struct xe_mmio *mmio;
    struct mutex cmd_lock;
    struct work_struct work;
    struct mutex event_lock;
};

🎀 Members 🎀

• mmio — MMIO region for system control registers. ✨
• cmd_lock — Mutex protecting mailbox command operations. 🔒
• work — Pending events worker. 🛠️
• event_lock — Mutex protecting pending events. 🗝️

🌈 Description 🌈

This structure maintains the runtime state for System Controller communication. All fields are initialized during xe_sysctrl_init and protected appropriately for concurrent access. That's the tea, no cap. 🍵💖

🔗 SEE ALSO 🔗

• Kernel file ./drivers/gpu/drm/xe/xe_sysctrl_types.h — go peek, iykyk. 🧚

okay bye bestie! This page is from ./drivers/gpu/drm/xe, dated October 2026, and it's the struct xe_sysctrl(9) manual entry. Slay responsibly. 👑💜