setup_sge_queues(9)
π setup_sge_queues β the kernel API manual, but make it cute
okay so bestie, welcome to setup_sge_queues(9) π this is a Kernel API Manual moment and honestly? it's giving "small function, big responsibilities." let's get into it β¨
πΈ NAME πΈ
setup_sge_queues β configure SGE Tx/Rx/response queues π
like, literally what it says on the tin: it's the setup girlie for the SGE queues. Tx? Rx? response? all of it. slay.
β¨ SYNOPSIS β¨
int setup_sge_queues (struct adapter *adap );
that's the whole vibe. one function, one arg, returns an int. no cap. π«Ά
π¦ ARGUMENTS π¦
adapβ the adapter π that's it, that's the argument. the adapter in question. the main character, honestly.
π₯ DESCRIPTION π₯
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. π
and here's the fun part: we support multiple queue sets per port β but only if we have MSI-X π. 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. β¨
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 π
π SEE ALSO π
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 π«Ά:
cxgb4_change_mac(9)cxgb4_write_rss(9)setup_rss(9)cxgb4_set_rspq_intr_params(9)cxgb4_create_server(9)cxgb4_best_mtu(9)cxgb4_best_aligned_mtu(9)cxgb4_port_chan(9)cxgb4_port_e2cchan(9)cxgb4_port_viid(9)cxgb4_port_idx(9)cxgb_up(9)
go read them. they're iconic too. πβ¨
and that's the page, bestie π 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 π
ππΈ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms