fw_iso_resources_init(9)

✨ NAME ✨

okay so this is fw_iso_resources_init(9) — from the Kernel API Manual, bestie — and it initializes a &struct fw_iso_resources 💅

🌸 SYNOPSIS 🌸

int fw_iso_resources_init (struct fw_iso_resources *r , struct fw_unit *unit );

🎀 ARGUMENTS 🎀

• r — the resource manager you're initializing, aka the main character of this whole operation 👑
• unit — the device unit that's gonna need these resources, fr fr 🫶

💅 DESCRIPTION 💅

So like… if your device does not support all channel numbers, you gotta change r->channels_mask after calling this function. Not before, bestie — after. That's the whole vibe check. ⭐

no cap, the ordering matters here — r->channels_mask gets touched post-call, not pre-call 🙈

🦋 SEE ALSO 🦋

• Kernel file ./sound/firewire/iso-resources.c 📁
• fw_iso_resources_destroy(9)
• fw_iso_resources_allocate(9)
• fw_iso_resources_update(9)
• fw_iso_resources_free(9)

all the sibling functions, iconic lineup honestly 💖

and that's the page!! mwah 🧚 this lil masterpiece lives in ./sound/firewire, dated October 2026 — go off, kernel besties 💜🎀