irdma_set_lo...c_rsrc_gen_3(9)

📦 version 7.3.1, in nixpkgs unstable

💅 irdma_set_loc_hmc_rsrc_gen_3(9) — from the Kernel API Manual ✨

okay so bestie, buckle up 🎀 this one's a little kernel-API deep-dive from the Kernel API Manual, and honestly? it's giving "short but important." no cap. it's irdma_set_loc_hmc_rsrc_gen_3, and it does exactly one (1) job, but it does it well. periodt. 💖

✨ NAME ✨

irdma_set_loc_hmc_rsrc_gen_3 — literally just calculating hmc resources for gen 3 🧚

that's it. that's the whole vibe. gen 3 hmc resource math, and nothing else. iconic behaviour honestly.

🌸 SYNOPSIS 🌸

int irdma_set_loc_hmc_rsrc_gen_3 (struct irdma_sc_dev *dev , u32
max_pages , u32 qpwanted );

so she returns an int, she takes a struct irdma_sc_dev *, and then two u32s: max_pages and qpwanted. keep the spacing exactly like that btw — that's how the page has it, we don't "fix" things around here 🫶

💅 ARGUMENTS 💅

  • dev — the sc device struct. your main character. everything hangs off her 👑
  • max_pages — the max local memory available. like, the budget. the ceiling. the limit. respect it 💀
  • qpwanted — the number of qp's wanted. yes, "wanted." like a wanted poster. how many QPs do you want, bestie 🌈

🦋 SEE ALSO 🦋

okay so this list is LONG and we are NOT skipping it, because every single one of these is part of the family 📚✨ also: Kernel file ./drivers/infiniband/hw/irdma/ctrl.c — that's where the source lives, go say hi 🏠

like, that's the whole extended friend group right there 😭 slay that they all got mentioned fr fr.

also lowkey — this whole page lives under ./drivers/infiniband/hw/irdma, dated October 2026, and yes the doc source and version line is exactly that. so if you're looking for where this came from, that's the receipt 🧾✨

and that's the page bestie!! short, sweet, hmc-resource-calculating, gen-3-coded 💜🦋 okay love u bye 🫶💖 periodt.

📦 where this page comes from