genwqe_reload_bistream(9)
β¨ NAME β¨
okay so this is genwqe_reload_bistream(9) from the Kernel API Manual β and what it does is, literally, reload card bitstream π
that's the whole vibe, that's the job
πΈ SYNOPSIS πΈ
int genwqe_reload_bistream (struct genwqe_dev *cd );
π ARGUMENTS π
cdβ the GenWQE device information π«Ά like, this is your device's whole personality file, bestie, and it's the one thing you're handing over
π¦ DESCRIPTION π¦
okay so here's the tea β β this function sets the appropriate register, and then it calls fundamental reset to reload the card bitstream. that's it, that's the move. set the register, hit the reset, let the bitstream refresh itself β¨ not me being obsessed with how clean that is π
ngl it's giving "unplug it and plug it back in" but, like, at register level π still, it's a reset, so treat it with the respect it deserves
π RETURN π
0β success, slay, we ate π- any error code β yeah it did not go well π (the manpage says "error code otherwise", and that's fr fr all it tells us β no cap, no extra detail, so don't come for me)
π§ SEE ALSO π§
kernel file: ./drivers/misc/genwqe/card_base.c π and like, the whole friend group of related functions, iykyk:
genwqe_devnode(9)genwqe_dev_alloc(9)genwqe_bus_reset(9)genwqe_recovery_on_fatal_gfir_required(9)genwqe_T_psec(9)genwqe_setup_pf_jtimer(9)genwqe_setup_vf_jtimer(9)genwqe_stop(9)genwqe_recover_card(9)genwqe_fir_checking(9)genwqe_pci_fundamental_reset(9)genwqe_health_thread(9)genwqe_pci_setup(9)genwqe_pci_remove(9)genwqe_probe(9)genwqe_remove(9)genwqe_err_error_detected(9)genwqe_init_module(9)genwqe_exit_module(9)
and that's the page, bestie π«Ά this lil drop came from source ./drivers/misc/genwqe, dated October 2026 β go forth and reload that bitstream, main character energy only ππ
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