lpfc_init(9)

📦 version 7.3.1, in nixpkgs unstable

💅 lpfc_init — the lpfc module init routine, bestie

ok so this page is lpfc_init(9), straight out of the Kernel API Manual (section 9, the kernel-flavored one), and it's literally the birth scene of the lpfc module. Sit down, grab a strawberry drink 🍓, we're doing driver bring-up.

✨ SYNOPSIS ✨

int lpfc_init (void );

🫶 ARGUMENTS 🫶

  • void — no arguments. not one. zero. it takes nothing, it needs nothing, it simply is. very main character of it 💅

🌸 DESCRIPTION 🌸

So here's the tea, bestie: this routine is the one that gets invoked when the lpfc module is loaded into the kernel. That's its whole moment. Its spotlight. ✨

And how does the kernel know that? Not me forgetting to mention it — the special kernel macro module_init is used to indicate the role of this routine to the kernel as the lpfc module entry point. So the kernel looks at this little macro and goes "ah yes, that one, that's the doorway" 🚪🦋

Now the return codes, and listen closely because these are the whole vibe check 🎀

  • 0 — successful 🎉 slay. it worked.
  • -ENOMEM — FC attach transport failed 😭
  • all others — failed 💀
no cap, if you get anything that isn't 0, something did not go to plan. -ENOMEM has its own special little explanation, everything else is just "failed" and honestly that's on you to figure out.

🦋 SEE ALSO 🦋

ok this next part is a lot, and I mean a lot. The kernel file is here:

  • ./drivers/scsi/lpfc/lpfc_init.c

and then... the whole friend group. The entire group chat. Every single one of them. I'm not skipping a single name because they all deserve their moment, iykyk 👑

and that's the whole squad, no one left out, we ate and left absolutely no crumbs 🍽️✨

okay that's the page bestie, you're officially caught up 💖 courtesy of that ./drivers/scsi/lpfc source and stamped October 2026, page lpfc_init(9) — see you in the kernel, mwah 🫶🎀

📦 where this page comes from