pci_channel_state_t(9)

📦 version 7.3.1, in nixpkgs unstable

💅 pci_channel_state_t(9) — the Kernel API Manual glow-up ✨

okay so this is a page from the Kernel API Manual, and it's about a lil typedef bestie called pci_channel_state_t. it's short, it's sweet, it's giving "one job and she does it" 🎀

✨ NAME ✨

typedef pci_channel_state_t -

that's literally the whole name entry. the typedef pci_channel_state_t, and then a dash, and then nothing else — the page doesn't give it a one-line summary, so we're not gonna invent one 🫶

🌸 DESCRIPTION 🌸

okay so lowkey the whole point: pci_channel_state_t describes the connectivity between the CPU and the PCI device. that's it, that's the vibe check 💅

and here's the important part — if some PCI bus between here and the PCI device has crashed or locked up, that info is reflected in here. so this is your little status messenger telling you whether the road between the CPU and the device is still intact or whether something went full 💀 on the way.

no cap, that's the entire description. short queen, main character energy, knows what she is 👑

🦋 SEE ALSO 🦋

bestie there are so many friends on this list, get comfy 🍓

first up, the file this lives in:

  • Kernel file ./include/linux/pci.h — that's the home base for all of this

and then the whole group chat 🫶:

thirty-two links, we counted, we're obsessed 😭 go click around, iykyk 🌈

ngl if a bus crashed, this is the page that tells you about it — treat it like the lore drop it is 💜

sign-off szn 🧚 this lil gem comes from ./include/linux and the version/date stamped on the original was October 2026. slay, periodt, go read pci.h 💖

📦 where this page comes from