mpi3mr_map_queues(9)

📦 version 7.3.1, in nixpkgs unstable

💅 mpi3mr_map_queues — a Kernel API Manual moment (section 9, bestie)

okay so this one lives in the Kernel API Manual, section 9, and it's genuinely one of the shorter ones — a little baby function with main character energy. Let's get into it 🫶

✨ NAME ✨

mpi3mr_map_queues — the map queues callback handler. that's it, that's the job 💅

🦋 SYNOPSIS 🦋

void mpi3mr_map_queues (struct Scsi_Host *shost );

🎀 ARGUMENTS 🎀

  • shost — your SCSI host reference. literally the one thing it needs from you 🌸

💖 DESCRIPTION 💖

it maps the default and poll queues. no cap, that's the whole description. short king behavior 👑

⭐ RETURN ⭐

returns zero. always zero. zero drama, zero surprises, we love a consistent icon 😭✨

🌈 SEE ALSO 🌈

first up, the file it actually lives in:

  • Kernel file ./drivers/scsi/mpi3mr/mpi3mr_os.c

and now the extended family — the mpi3mr cinematic universe, fr fr. tagging everyone so nobody feels left out 💜

scmd / tag crowd:

firmware event girlies:

queue-depth + housekeeping:

target device squad:

event handlers, bottom-half branch:

remove/reset hot-swap era:

event handlers, top-half branch:

i/o path besties:

error handling / EH gang:

scan + sdev/target lifecycle:

queue command pipeline:

driver lifecycle + PCI error recovery, the final bosses:

ngl this page is basically a two-line function with an absolutely stacked friend group. go read mpi3mr_os.c if you want the real lore 🍓

okay that's the whole page, ily, go map those queues 💅✨

this masterpiece shipped from ./drivers/scsi/mpi3mr, dated October 2026, and it answers to the name mpi3mr_map_queues(9) — mwah, bye bestie 🧚💖

📦 where this page comes from