pci_ats_supported(9)

📦 version 7.3.1, in nixpkgs unstable

💖 pci_ats_supported(9) 💖

okay bestie, welcome to the Kernel API Manual page for pci_ats_supported(9) — yes that's the literal title, and yes we're gonna get through it together ✨

🌸 NAME 🌸

pci_ats_supported — check if the device can use ATS 👑

🎀 SYNOPSIS 🎀

bool pci_ats_supported (struct pci_dev *dev );

like, that's the whole vibe. one function, one pointer, one bool coming back at you 🫶

🦋 ARGUMENTS 🦋

  • dev — the PCI device 💅 that's it, that's the argument, she's a struct pci_dev * and she's the main character

⭐ DESCRIPTION ⭐

So here's the tea ☕ — this function returns true if the device supports ATS and is allowed to use it. Returns false otherwise. No cap, that's literally the whole deal 🙈

bestie note: both conditions matter — supports it and is allowed to use it. it's giving "vibe check with a permission slip" 💀

🔥 SEE ALSO 🔥

Kernel file ./drivers/pci/ats.c lives with all her friends:

like a whole group chat of PCI helpers, and honestly? iconic 👑🌺

and that's the page, bestie!! 🧚 this lil beauty is filed under ./drivers/pci, stamped October 2026, from the Kernel API Manual — go forth and check your ATS support responsibly 💜🍓

📦 where this page comes from