hinic_register_vf_mbox_cb(9)

💖 hinic_register_vf_mbox_cb(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ — this one's a lil function from the Huawei hinic driver family, and it's literally the "hey, call me back" button for VF mailbox stuff 🎀

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🌸 NAME 🌸

hinic_register_vf_mbox_cb — register mbox callback for vf 💌

like, you're signing a callback up to handle mailbox messages for a VF, no cap 🫶

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✨ SYNOPSIS ✨

int hinic_register_vf_mbox_cb (struct hinic_hwdev *hwdev , enum
hinic_mod_type mod , hinic_vf_mbox_cb callback );

that's the whole vibe check right there 👑

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🦋 ARGUMENTS 🦋

• hwdev — the pointer to hw device 🖥️ (the hardware device in question, bestie)
• mod — specific mod that the callback will handle 🎯 (the exact mod this callback is signed up for)
• callback — callback function 📞 (the actual function that gets called, iykyk)

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🌈 RETURN 🌈

0 - success, negative - failure 💀

so like, zero is the slay outcome, and anything negative is giving "it didn't work" 😭

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👑 SEE ALSO 👑

• Kernel file ./drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c 📁 — the main character file itself, go read it fr fr
• hinic_register_pf_mbox_cb(9) 🌟
• hinic_unregister_pf_mbox_cb(9) 🧚
• hinic_unregister_vf_mbox_cb(9) 💅

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bestie reminder: these are all related mbox callback friends — registering and unregistering, PF edition and VF edition. the whole squad 🫶

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and that's the page!! 💜 this lil beauty comes from ./drivers/net/ethernet/huawei/... and is dated October 2026 — so yeah, it's giving future icon, we stan ⭐🎀🦋 periodt ✨