igc_get_auto_rd_done(9)

💅 igc_get_auto_rd_done(9) — like, the Kernel API Manual page, bestie 🎀

okay so this is a page straight out of the Kernel API Manual and it's lowkey one of those tiny little helpers that keeps the whole igc driver from acting up 💖 it is short, it is iconic, and yes we are gonna go through every single crumb of it together ✨

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✨ NAME ✨

igc_get_auto_rd_done — checks whether the auto read finished, no cap 🫶

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🦋 SYNOPSIS 🦋

s32 igc_get_auto_rd_done (struct igc_hw *hw );

that's it. that's the whole signature. she's cute, she's compact, she returns an s32 and she takes exactly one pointer 💅

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🌸 ARGUMENTS 🌸

• hw — pointer to the struct igc_hw structure. literally the hardware struct, hand it over and let her look 👀

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💜 DESCRIPTION 💜

so what does she actually do? she checks the EEPROM for the Auto Read done bit ⭐ that's the whole vibe. one job, done slayfully 👑

ngl this one is a building block — the rest of the init path leans on knowing whether that auto read has landed yet, iykyk 🧚

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🔥 SEE ALSO 🔥

the whole friend group shows up for this one, fr fr 💀

• Kernel file ./drivers/net/ethernet/intel/igc/igc_mac.c — the source, main character energy 👑
• igc_disable_pcie_master(9)
• igc_init_rx_addrs(9)
• igc_set_fc_watermarks(9)
• igc_setup_link(9)
• igc_force_mac_fc(9)
• igc_clear_hw_cntrs_base(9)
• igc_rar_set(9)
• igc_check_for_copper_link(9)
• igc_config_collision_dist(9)
• igc_config_fc_after_link_up(9)
• igc_get_speed_and_duplex_copper(9)
• igc_put_hw_semaphore(9)
• igc_enable_mng_pass_thru(9)
• igc_hash_mc_addr(9)
• igc_update_mc_addr_list(9)

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🍓 reminder bestie: the (9) means these are kernel-internal functions, not stuff you call from your little userspace program, okay? 💖

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anyway that's the page 🌈 go forth, check your auto read done bit, and stay iconic 🎀

with love from the Kernel API Manual, filed under ./drivers/net/ethernet/intel/igc, dated October 2026, page igc_get_auto_rd_done(9) — mwah 💋✨