ahci_platform_suspend(9)

📦 version 7.3.1, in nixpkgs unstable

✨ ahci_platform_suspend ✨

okay so this is ahci_platform_suspend from the Kernel API Manual (section 9, we love a section 9 moment 💅) and honestly bestie, it's giving "put the SATA host to bed" energy. like, the whole page is short but it eats.

🎀 NAME 🎀

ahci_platform_suspend — suspend an ahci-platform device 🦋

like yes, that's it, that's the whole name section, we keep it simple around here ✨

🌸 SYNOPSIS 🌸

int ahci_platform_suspend (struct device *dev );

no cap, that's the entire signature, sitting there being iconic 🫶

💜 ARGUMENTS 💜

  • dev — the platform device to suspend. like, this is the device, the main character of the operation 👑 hand it over and it goes night-night.

🔥 DESCRIPTION 🔥

okay so here's the tea: this function suspends the host that's associated with the device. that's step one, bestie, the host goes to sleep 😴

then, once that's handled, it goes ahead and disables all the resources of the device. all of them. every single one. it's giving "lights off, plugs out, goodnight" 🌙

that's the whole vibe. suspend the host, then kill the resources. periodt 💅

⭐ RETURN ⭐

  • 0 on success 🎉 slay, everything worked
  • otherwise a negative error code 😭 so like, if you see a negative number, something did not go to plan

🌈 SEE ALSO 🌈

the kernel file lives at ./drivers/ata/libahci_platform.c — go read it if you're nosy (respectfully) 📖

and here's the whole friend group, all the siblings, all of them, no one left out 💖:

ngl that's a lot of friends but every single one of them matters, iykyk 🧚

okay that's the page!! source path is ./drivers/ata and the date on this bad boy is October 2026 ⭐, so yeah, future-dated manual page, we love to see it. bye bestie, go suspend something responsibly 💜💅✨

📦 where this page comes from