tb_domain_suspend_noirq(9)

💖 tb_domain_suspend_noirq(9) 💖

okay so we’re in the Kernel API Manual, and this page is literally all about tb_domain_suspend_noirq. grab a strawberry 🍓 and let’s get into the vibe.

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✨ NAME ✨

tb_domain_suspend_noirq — Suspend a domain 💅

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🌸 SYNOPSIS 🌸

int tb_domain_suspend_noirq (struct tb *tb );

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🎀 ARGUMENTS 🎀

• tb — the domain to suspend. it’s a struct tb *, bestie, and it is literally the domain getting the sleepy-time treatment 😴

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🦋 DESCRIPTION 🦋

It suspends all devices in the domain and stops the control channel. that’s the whole thing, no cap ☕✨

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💜 RETURN 💜

• 0 on success 🎉
• negative errno otherwise 😭

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🌈 SEE ALSO 🌈

Kernel file: ./drivers/thunderbolt/domain.c

• tb_domain_alloc(9)
• tb_domain_add(9)
• tb_domain_remove(9)
• tb_domain_resume_noirq(9)
• tb_domain_disapprove_switch(9)
• tb_domain_approve_switch(9)
• tb_domain_approve_switch_key(9)
• tb_domain_challenge_switch_key(9)
• tb_domain_disconnect_pcie_paths(9)
• tb_domain_approve_xdomain_paths(9)
• tb_domain_disconnect_xdomain_paths(9)
• tb_domain_disconnect_all_paths(9)

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xoxo, your Unix bestie 💜 — signed off from source/version ./drivers/thunderbolt, dated October 2026 🌈