STRUCT INTEL_LB_COMPONENT_OPS(9)

🌸 struct intel_lb_component_ops — Ops for late binding services 🌸

okay bestie, welcome to the Kernel API Manual, you're gonna slay this one, it's short and sweet 💅

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✨ SYNOPSIS ✨

struct intel_lb_component_ops {
    int (*push_payload)(struct device *dev, u32 type, u32 flags, const
void *payload, size_t payload_size);
 };

that's the whole struct, and honestly? she's minimal and iconic for it 🎀

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💖 Members 💖

• push_payload — the main character function pointer. she sends a payload to the authentication firmware 🔥

and here's the deets on her args, no cap:

• dev — Device struct corresponding to the mei device
• type — Payload type (see enum intel_lb_type)
• flags — Payload flags bitmap (e.g. INTEL_LB_FLAGS_IS_PERSISTENT)
• payload — Pointer to payload buffer
• payload_size — Payload buffer size in bytes

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🌟 Return Values 🌟

• 0 — success, we ate 💅
• negative errno value — transport failure, it's giving tragedy 😭
• positive error status — returned by firmware, so technically not our fault 🫶

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🦋 SEE ALSO 🦋

• Kernel file ./include/drm/intel/intel_lb_mei_interface.h
• INTEL_LB_FLAG_IS_PERSISTENT(9)
• enum intel_lb_type(9)
• enum intel_lb_status(9)

go read those next, bestie, iykyk 🌈

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source is ./include/drm/intel, dated October 2026 — so yes she's an icon from the future, and that's the vibe check, periodt ⭐🧚💜