ceq_irq_handler(9)

💅 ceq_irq_handler(9) — like, the Kernel API Manual page you actually wanna read 🎀

okay so picture this: it's a Kernel API Manual page (yes, section 9, the ~spicy~ kernel section), and it's all about one tiny little function that handles the CEQ event. that's it. that's the whole vibe. it's giving "small but mighty" ✨

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🌸 NAME 🌸

ceq_irq_handler — the handler for the CEQ event, bestie. no cap, that's literally its whole job 💖

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⭐ SYNOPSIS ⭐

lowkey the whole signature, verbatim, because we do not mess with code around here:

void ceq_irq_handler (struct hinic_eq *eq );

yep. void return, one argument, iconic behaviour 🫶

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🦋 ARGUMENTS 🦋

• eq — the Completion Event Queue that received the event 👑 that's the queen right there. she got the event, she's the main character of this function call.

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💜 SEE ALSO 💜

okay this is the part where the manpage goes full group-chat-tag-everyone mode 😭 like, look at this cast:

the kernel file itself lives at ./drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c — that's the source of truth, go touch grass in there if you want the lore 🌱

and then the whole squad, in order:

• hinic_aeq_register_hw_cb(9)
• hinic_aeq_unregister_hw_cb(9)
• hinic_ceq_register_cb(9)
• hinic_ceq_unregister_cb(9)
• eq_update_ci(9)
• aeq_irq_handler(9)
• ceq_event_handler(9)
• eq_irq_handler(9)
• eq_irq_work(9)
• ceq_tasklet(9)
• aeq_interrupt(9)
• ceq_interrupt(9)
• set_eq_ctrls(9)
• aeq_elements_init(9)
• ceq_elements_init(9)
• alloc_eq_pages(9)
• free_eq_pages(9)
• init_eq(9)
• remove_eq(9)
• hinic_aeqs_init(9)
• hinic_aeqs_free(9)
• hinic_ceqs_init(9)
• hinic_ceqs_free(9)

like… that's the entire friend group 💀 every single one of them, no skips, no "etc.", we don't do that here 🙈

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ngl bestie, if you're poking at interrupt/event-queue code in the hinic driver, read the whole crew above before you YOLO anything. kernel land does not forgive 🔥

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mwah 💋 that's the page! it came from that little source path ./drivers/net/ethernet/huawei/... and it's dated October 2026 — so yeah, future-dated manpage energy, we love a time traveler 🧚✨ slay, bye! 🌈