pci_acpi_wake_dev(9)

💖 pci_acpi_wake_dev(9) — the Kernel API Manual, bestie edition 💖

okay so this is a page from the Kernel API Manual (yes, the manual name is literally right there in the title, we love a self-aware icon) and it's about one very specific little function. no cap, it's short, but every detail matters, so let's get into it 🫶

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✨ NAME ✨

pci_acpi_wake_dev — PCI device wakeup notification work function. that's the whole vibe: it's a work function for wakeup notifications on a PCI device 💅

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🌸 SYNOPSIS 🌸

void pci_acpi_wake_dev (struct acpi_device_wakeup_context *context );

literally that's the signature, character for character, no edits, no "fixing" the spacing, we respect the source 😌

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🎀 ARGUMENTS 🎀

• context — Device wakeup context. that's it. that's the argument. it's giving "one job and it does it" 👑

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🦋 SEE ALSO 🦋

the kernel file lives at ./drivers/pci/pci-acpi.c, and here's the whole friend group of related functions — all of them, not skipping a single one:

• pciehp_is_native(9)
• shpchp_is_native(9)
• pci_acpi_wake_bus(9)
• pci_acpi_add_root_pm_notifier(9)
• pci_acpi_add_pm_notifier(9)
• pci_dev_acpi_reset(9)
• pci_acpi_set_companion_lookup_hook(9)
• pci_acpi_clear_companion_lookup_hook(9)
• pci_acpi_optimize_delay(9)
• pci_msi_register_fwnode_provider(9)
• pci_host_bridge_acpi_msi_domain(9)

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lowkey iconic that a page this small still gets the full see-also treatment. main character energy fr fr 💀✨

and that's the whole page, bestie — no hidden lore, no extra options, no surprises. go forth and wake those devices 🌈💖

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sign-off szn: this little beauty comes from ./drivers/pci, dated October 2026, and it will forever be known as pci_acpi_wake_dev(9) 🎀🦋💜