pci_pwrctrl_destroy_devices(9)

🎀 pci_pwrctrl_destroy_devices(9) 🎀

okay so bestie, welcome to the Kernel API Manual — this one is all about pci_pwrctrl_destroy_devices, and it's literally the cleanup era for pwrctrl devices. ✨

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💖 NAME 💖

pci_pwrctrl_destroy_devices — Destroy pwrctrl devices. That's the whole assignment, no cap. It's giving “bye bestie, we're tearing it down.” 💅

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✨ SYNOPSIS ✨

void pci_pwrctrl_destroy_devices (struct device *parent );

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🌸 ARGUMENTS 🌸

• parent — PCI host controller device. Yep, that's the device you're pointing at, and it's the main character for this call. 🫶

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🦋 DESCRIPTION 🦋

okay so here's the vibe: it recursively destroys pwrctrl devices for the devicetree hierarchy that lives below the specified PCI host controller. And the way it walks that hierarchy? depth first — like it's going all the way down before it comes back up. no shortcuts, no chaos, just recursive teardown energy. 😭🔥

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/pci/pwrctrl/core.c
• pci_pwrctrl_init(9)
• pci_pwrctrl_device_set_ready(9)
• pci_pwrctrl_device_unset_ready(9)
• devm_pci_pwrctrl_device_set_ready(9)
• pci_pwrctrl_power_off_devices(9)
• pci_pwrctrl_power_on_devices(9)
• pci_pwrctrl_create_devices(9)

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xoxo, your Unix bestie 💜 — this page came from ./drivers/pci/pwrctrl, dated October 2026, and it's the manual for pci_pwrctrl_destroy_devices(9). byeee 👑🎀