igb_acquire_nvm_82575(9)

📦 version 7.3.1, in nixpkgs unstable

💅 igb_acquire_nvm_82575 💅

okay bestie, welcome to the Kernel API Manual, section 9 — this one's igb_acquire_nvm_82575, and it's literally the bouncer for the EEPROM door 🚪✨

🌸 NAME 🌸

igb_acquire_nvm_82575 — the "may I please have access to the EEPROM" request, bestie 🎀

🦋 SYNOPSIS 🦋

s32 igb_acquire_nvm_82575 (struct e1000_hw *hw );

🍓 ARGUMENTS 🍓

  • hw — pointer to the HW structure. that's it, that's the whole vibe 🫶

🔥 DESCRIPTION 🔥

so the way this works: it acquires the necessary semaphores so that access to the EEPROM is exclusive — no sharing, no chaos, main character energy only 👑.

then it sets the EEPROM access request bit and waits for the EEPROM access grant bit. manifesting that grant ✨

if the access grant bit is set, it returns successful, periodt 💅. but if it's not set? not me being dramatic — it clears the request for EEPROM access and returns -E1000_ERR_NVM (-1) 😭💀

ngl that -1 is the "request denied, go home" of return values 🙈

💜 SEE ALSO 💜

the whole group chat, fr fr — the kernel file:

./drivers/net/ethernet/intel/igb/e1000_82575.c

and all the besties:

🌈 and that's the whole page, no cap. iykyk 💫

okay bye bestie, sending you off with the receipts: this one lives in ./drivers/net/ethernet/intel/igb, it's dated October 2026, and the page is igb_acquire_nvm_82575(9) — ate, no crumbs, mwah 😘💖🎀🦋🌸

📦 where this page comes from