hinic_unregi..._mgmt_msg_cb(9)

💅 hinic_unregister_mgmt_msg_cb — a Kernel API Manual moment ✨

okay bestie, welcome to the Kernel API Manual, and today's main character is hinic_unregister_mgmt_msg_cb(9) — yes the page header is literally hinic_unregi..._mgmt_msg_cb(9), they truncated it, it's giving "we ran out of room in the title bar" 😭 but we move.

✨ NAME ✨

hinic_unregister_mgmt_msg_cb — this one unregisters a msg handler, specifically the handler for a msg that came from a module. Bye bye handler 🫶

🌸 SYNOPSIS 🌸

void hinic_unregister_mgmt_msg_cb (struct hinic_pf_to_mgmt *pf_to_mgmt ,
enum hinic_mod_type mod );

no cap, that's the whole signature — it returns nothing (void), it just does the thing and dips 💅

🦋 ARGUMENTS 🦋

• pf_to_mgmt — the PF to MGMT channel, like, the actual pipe this whole convo runs through. struct hinic_pf_to_mgmt * energy 👑
• mod — the module in the chip that this handler handles its messages for. it's an enum hinic_mod_type, so it's one of the chip's modules, not vibes-based 🌈

ngl, the two args are basically "which channel" and "which module's messages" — you're telling the system exactly which handler to un-register, so don't fumble them 🙈

🔥 SEE ALSO 🔥

lowkey this is the group chat of related functions, and they all ate:

• Kernel file ./drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
• hinic_register_mgmt_msg_cb(9)
• prepare_header(9)
• prepare_mgmt_cmd(9)
• mgmt_msg_len(9)
• send_msg_to_mgmt(9)
• msg_to_mgmt_sync(9)
• msg_to_mgmt_async(9)
• hinic_msg_to_mgmt(9)
• mgmt_recv_msg_handler(9)
• mgmt_resp_msg_handler(9)
• recv_mgmt_msg_handler(9)
• mgmt_msg_aeqe_handler(9)
• alloc_recv_msg(9)
• alloc_msg_buf(9)
• hinic_pf_to_mgmt_init(9)
• hinic_pf_to_mgmt_free(9)

like, that's the whole friend group fr fr — register/unregister twins, the header preppers, the senders, the receivers, the handlers, the allocators, and the init/free duo 💖

and that's the vibe check, bestie 🎀 this lil page lives at ./drivers/net/ethernet/huawei/..., dated October 2026, and it's signed hinic_unregi..._mgmt_msg_cb(9) at the bottom like a little autograph 🦋 periodt, go unregister some handlers responsibly ✨💜