snd_hdac_stream_stop(9)
π snd_hdac_stream_stop (9) β the Kernel API Manual, bestie edition π
okay so real talk, we're in the Kernel API Manual today and the function on the mood board is snd_hdac_stream_stop(9). she's not flashy, she's not loud β she's the friend who shows up, ends the party, and turns off the lights. iconic behaviour honestly π―οΈ
β¨ NAME β¨
snd_hdac_stream_stop β literally just stop a stream, that's it, that's the whole job π
π¦ SYNOPSIS π¦
void snd_hdac_stream_stop (struct hdac_stream *azx_dev );
no cap, that's the whole signature. short and slay π
πΈ ARGUMENTS πΈ
azx_devβ the HD-audio core stream you want to stop. that's the one, bestie, that's your target π―
π₯ DESCRIPTION π₯
so what she actually does: stop a stream DMA and disable stream interrupt. two jobs, zero drama. she doesn't ask questions, she doesn't linger β she just shuts it down π«Ά
heads up babe, this is the stop. DMA halts, interrupts go quiet. if you wanted the stream still running, you're in the wrong function, no cap π
π SEE ALSO π
pls go read the whole friend group, they all live in the kernel file ./sound/hda/core/stream.c and honestly they're all giving main character energy:
snd_hdac_get_stream_stripe_ctl(9)snd_hdac_stream_init(9)snd_hdac_stream_start(9)snd_hdac_stream_clear(9)snd_hdac_stop_streams(9)snd_hdac_stop_streams_and_chip(9)snd_hdac_stream_reset(9)snd_hdac_stream_setup(9)snd_hdac_stream_cleanup(9)snd_hdac_stream_assign(9)snd_hdac_stream_release_locked(9)snd_hdac_stream_release(9)snd_hdac_get_stream(9)snd_hdac_stream_setup_bdle(9)snd_hdac_stream_setup_periods(9)snd_hdac_stream_set_params(9)snd_hdac_stream_timecounter_init(9)snd_hdac_stream_sync_trigger(9)snd_hdac_stream_sync(9)snd_hdac_stream_spbcap_enable(9)snd_hdac_stream_set_spib(9)snd_hdac_stream_drsm_enable(9)snd_hdac_stream_set_dpibr(9)snd_hdac_stream_set_lpib(9)snd_hdac_dsp_prepare(9)snd_hdac_dsp_trigger(9)snd_hdac_dsp_cleanup(9)
that's twenty seven besties btw. twenty seven. i counted so you don't have to π
mwah, that's the page π this little love letter ships out of ./sound/hda/core, dated October 2026, and it's filed under snd_hdac_stream_stop(9) β go stop some streams responsibly, bestie, and hydrate while you're at it πβ¨
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