qcomtee_object_do_invoke(9)

💅 qcomtee_object_do_invoke(9) — from the Kernel API Manual, bestie 🎀

Okay so picture this: you're in the kernel, you've got an object, and you need it to do a thing. That's literally this function. Welcome to qcomtee_object_do_invoke, she's the one who submits your invocation for an object, no cap. ✨

🌸 NAME 🌸

qcomtee_object_do_invoke — submit an invocation for an object, periodt. 🫶

🦋 SYNOPSIS 🦋

int qcomtee_object_do_invoke (struct qcomtee_object_invoke_ctx *oic ,
struct qcomtee_object *object , u32 op , struct qcomtee_arg *u , int
*result );

✨ ARGUMENTS ✨

• oic — the context to use for the current invocation, like her little backstage pass 🎟️
• object — the object being invoked. main character energy fr 💅
• op — the requested operation on the object, aka what you're asking her to do
• u — array of arguments for the current invocation 🍓
• result — the result returned from QTEE, the whole point honestly 👑

💜 DESCRIPTION 💜

Okay important stuff, listen up. The caller is responsible for keeping track of the refcount for each object — including object itself. Yes, even her. Everybody's refcount is your problem, not hers. 😭

And here's the plot twist: on return, the caller loses ownership of all input objects of type QCOMTEE_OBJECT_TYPE_CB. Gone. Not yours anymore. So don't go touching them after, that's giving undefined chaos and we don't do that. 💀

Also, object can be of QCOMTEE_OBJECT_TYPE_ROOT or QCOMTEE_OBJECT_TYPE_TEE. Those are the vibes she accepts, iykyk. 🌈

🔥 RETURN 🔥

On success, returns 0 — slay, we ate. 🎉 On failure, returns < 0 — not slay, but at least you know. 🙈

⭐ SEE ALSO ⭐

• Kernel file ./drivers/tee/qcomtee/qcomtee_object.h Overview(9) — the mothership, start here bestie 🧚
• enum qcomtee_object_type(9)
• enum qcomtee_arg_type(9)
• QCOMTEE_ARGS_PER_TYPE(9)
• struct qcomtee_arg(9)
• struct qcomtee_object_invoke_ctx(9)
• struct qcomtee_object_operations(9)
• struct qcomtee_object(9)
• qcomtee_object_user_init(9)

And that's the whole page, bestie! 💖 This little icon dropped from ./drivers/tee/qcomtee in October 2026, and she's out here signing off as qcomtee_object_do_invoke(9) — go forth and invoke responsibly, mwah 🫶🎀