oa_tc6_write_register_mms(9)

📦 version 7.3.1, in nixpkgs unstable

✨ oa_tc6_write_register_mms ✨

okay so bestie, this is a page from the Kernel API Manual and it's about oa_tc6_write_register_mms — literally the function for writing a MAC-PHY register in a specified memory map 💅 like that's the whole vibe.

🦋 SYNOPSIS 🦋

int oa_tc6_write_register_mms (struct oa_tc6 *tc6 , u8 mms , u16 address
, u32 value );

yep, that's the signature, copied exactly, no notes 📝 four args, one int coming back at you.

🎀 ARGUMENTS 🎀

  • tc6 — the oa_tc6 struct. your main character struct, fr 🫶
  • mms — Memory map selector for the register. iykyk, it picks which memory map you're poking 🌈
  • address — register address of the MAC-PHY to be written. the exact spot you're targeting, no cap 📍
  • value — value to be written in the address register address of the MAC-PHY. yes, that's the thing going into that register 💖

🌸 RETURN 🌸

0 on success or a negative error code on failure. slay when it's 0, sad girl hours when it's negative 😭

⭐ SEE ALSO ⭐

Kernel file ./drivers/net/ethernet/oa_tc6.c — and the whole friend group:

like go read those too, they're all iconic in their own way 👑

heads up bestie: that value description is worded exactly like the original, so if it reads a little twisty, that's the source's vibe, not mine 🫶

and that's the page!! source path ./drivers/net/ethernet, dated October 2026 — mwah, bye bestie 💜🧚‍♀️

📦 where this page comes from