pci_doe_supports_feat(9)

okay so bestie, this is pci_doe_supports_feat(9) from the Kernel API Manual, and it's literally the feature vibe-check function ✨

🌸 NAME 🌸

pci_doe_supports_feat — tells you whether a DOE instance supports the feature you're asking about, yes/no style 💖

✨ SYNOPSIS ✨

bool pci_doe_supports_feat (struct pci_doe_mb *doe_mb , u16 vid , u8
       type );

🎀 ARGUMENTS 🎀

• doe_mb — the DOE mailbox capability you're querying, like the mailbox you're sliding into to ask the question 💌
• vid — Feature Vendor ID 🏷️
• type — Feature type 🔍

💅 RETURN 💅

It returns True if the DOE mailbox supports the feature specified — no cap, that's the whole answer 💯

🦋 SEE ALSO 🦋

• Kernel file ./drivers/pci/doe.c
• struct pci_doe_mb(9)
• struct pci_doe_task(9)
• pci_doe_create_mb(9)
• pci_doe_destroy_mb(9)
• pci_doe_submit_task(9)
• pci_doe(9)
• pci_find_doe_mailbox(9)

Catch you later from ./drivers/pci, October 2026 — pci_doe_supports_feat(9) signing off 🫶✨