igb_ready_nvm_eeprom(9)

💅 igb_ready_nvm_eeprom — bestie's guide to prepping the EEPROM ✨

okay so real talk, this page lives in the Kernel API Manual, section 9, and it's all about one little function that gets your EEPROM ready to actually do stuff. let's get into it 🎀

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🌸 NAME 🌸

igb_ready_nvm_eeprom — literally just prepares EEPROM for read/write. that's the whole vibe. no cap. 💖

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✨ SYNOPSIS ✨

s32 igb_ready_nvm_eeprom (struct e1000_hw *hw );

that's it. one argument. one return. iconic behavior honestly 👑

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🦋 ARGUMENTS 🦋

• hw — pointer to the HW structure. yes bestie, the whole hardware struct, handed straight to you. it's giving main character energy for a pointer ngl 🫶

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🔥 DESCRIPTION 🔥

so what does it do? it setups the EEPROM for reading and writing. that's the official vibe check, straight from the source. it's the little pre-flight ritual before the actual reading and writing happens — you don't skip it, periodt. ⭐

lowkey a short description but that's the whole truth of it — don't go expecting extra lore that isn't here, i'm not about to invent features 😭

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💀 SEE ALSO 💀

the kernel file this lives in (iykyk, go read it):

• ./drivers/net/ethernet/intel/igb/e1000_nvm.c

and the whole friend group of related functions — every single one, no skipping:

• igb_raise_eec_clk(9)
• igb_lower_eec_clk(9)
• igb_shift_out_eec_bits(9)
• igb_shift_in_eec_bits(9)
• igb_poll_eerd_eewr_done(9)
• igb_acquire_nvm(9)
• igb_standby_nvm(9)
• e1000_stop_nvm(9)
• igb_release_nvm(9)
• igb_read_nvm_spi(9)
• igb_read_nvm_eerd(9)
• igb_write_nvm_spi(9)
• igb_read_part_string(9)
• igb_read_mac_addr(9)
• igb_validate_nvm_checksum(9)
• igb_update_nvm_checksum(9)
• igb_get_fw_version(9)

like genuinely an entire squad of EEPROM-adjacent functions. collect them all 🧚

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🌸 sign-off time 🌸 — this little beauty comes to you from ./drivers/net/ethernet/intel/igb, dated October 2026. go forth and prep those EEPROMs, bestie. 💜🦋✨