dpc_tlp_log_len(9)

okay bestie, welcome to the dpc_tlp_log_len(9) page from the Kernel API Manual 💅✨ it’s a little one, but it still ate.

💖 NAME 💖

dpc_tlp_log_len — Calculate DPC RP PIO TLP Header/Prefix Log length 🎀

✨ SYNOPSIS ✨

unsigned int dpc_tlp_log_len (struct pci_dev *dev );

that’s the signature, no cap. it takes a struct pci_dev *dev and returns an unsigned int — very demure, very mindful. 🫶

🌸 ARGUMENTS 🌸

• dev — PCIe device 🌈

🎀 RETURN 🎀

• TLP Header/Prefix Log length 💖

so yeah, the return is literally the TLP Header/Prefix Log length. periodt. ✨

🦋 SEE ALSO 🦋

• Kernel file ./drivers/pci/pcie/tlp.c 👀
• aer_tlp_log_len(9)
• pcie_read_tlp_log(9)
• pcie_print_tlp_log(9)

go be nosy in those cross-references, bestie 💜

mwah 🍓 this page’s source/version is ./drivers/pci/pcie, dated October 2026, and the title on the tin is dpc_tlp_log_len(9) — slay, bye ✨💅