lpfc_sli4_pdev_reg_request(9)

📦 version 7.3.1, in nixpkgs unstable

🦋 lpfc_sli4_pdev_reg_request(9) 🦋

okay so bestie, welcome to the Kernel API Manual — this one is about lpfc_sli4_pdev_reg_request, and it's giving "tiny function, very specific job" energy. let's get into it 💅

🌸 NAME 🌸

lpfc_sli4_pdev_reg_request — Request physical dev to perform a register acc

✨ SYNOPSIS ✨

ssize_t lpfc_sli4_pdev_reg_request (struct lpfc_hba *phba , uint32_t opcode );

🎀 ARGUMENTS 🎀

  • phba — lpfc_hba pointer. that's the hba bestie, the whole vibe.
  • opcode — The sli4 config command opcode. yes, the sli4 config command one, exactly.

💖 DESCRIPTION 💖

Request SLI4 interface type-2 device to perform a physical register set access. that's it, that's the whole lore. it asks the type-2 SLI4 device to do a physical register set access, no cap 🫶

⭐ RETURN ⭐

zero for success. that's the only return value listed here, so if you see a zero you're slaying ✨

🌈 SEE ALSO 🌈

bestie there are SO many siblings, the family tree is huge. also peep the kernel file ./drivers/scsi/lpfc/lpfc_attr.c — that's where the gang lives:

and that's the whole page, bestie 🎀 mwah 💋 — this one lives under ./drivers/scsi/lpfc and it's dated October 2026, fr fr.

📦 where this page comes from