setup_sge_queues(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… setup_sge_queues β€” the kernel API manual, but make it cute

okay so bestie, welcome to setup_sge_queues(9) πŸ’– this is a Kernel API Manual moment and honestly? it's giving "small function, big responsibilities." let's get into it ✨


🌸 NAME 🌸

setup_sge_queues β€” configure SGE Tx/Rx/response queues πŸŽ€

like, literally what it says on the tin: it's the setup girlie for the SGE queues. Tx? Rx? response? all of it. slay.


✨ SYNOPSIS ✨

int setup_sge_queues (struct adapter *adap );

that's the whole vibe. one function, one arg, returns an int. no cap. 🫢


πŸ¦‹ ARGUMENTS πŸ¦‹

  • adap β€” the adapter πŸ’œ that's it, that's the argument. the adapter in question. the main character, honestly.

πŸ”₯ DESCRIPTION πŸ”₯

okay so here's the tea β˜• β€” setup_sge_queues determines how many sets of SGE queues to use and then initializes them. that's the whole job and it does it well, periodt. πŸ‘‘

and here's the fun part: we support multiple queue sets per port β€” but only if we have MSI-X πŸŽ€. if we don't have MSI-X? then it's just one queue set per port. that's the rule, bestie. MSI-X girlies get the extra queues, everyone else gets the single set. no exceptions, iykyk. ✨

fr fr though, this is the exact behavior β€” don't go expecting multiple queue sets without MSI-X, because the function said what it said πŸ’…

🌈 SEE ALSO 🌈

the kernel file in question, in all its glory:

  • Kernel file ./drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

and the whole friend group of related functions, because we don't gatekeep 🫢:

go read them. they're iconic too. πŸ“šβœ¨


and that's the page, bestie πŸ’– this lil sign-off comes to you straight from ./drivers/net/ethernet/chelsio..., dated October 2026, and it's the setup_sge_queues(9) page you just read β€” so if you cite it, cite it correctly, mwah πŸ’…πŸŽ€πŸŒΈ

πŸ“¦ where this page comes from