e1000_cfg_k..._80003es2lan(9)

💖 e1000_cfg_kmrn_10_100_80003es2lan(9) 💖

okay so bestie, we're in the Kernel API Manual today and this page is literally about one tiny function that fixes up the KMRN interface for 10/100 vibes. slay. let's get into it 🫶

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✨ NAME ✨

e1000_cfg_kmrn_10_100_80003es2lan — applies the "quirks" for 10/100 operation, no cap 💅

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🦋 SYNOPSIS 🦋

s32 e1000_cfg_kmrn_10_100_80003es2lan (struct e1000_hw *hw , u16 duplex
);

that's it, that's the whole call signature, she's compact and iconic ✨

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🎀 ARGUMENTS 🎀

• hw — pointer to the HW structure. lowkey the main character here, it's the hardware context you're handing over 💖
• duplex — the current duplex setting. yes queen, tell her what mode we're in 🌸

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🌈 DESCRIPTION 🌈

So what does this thing actually do? It configures the KMRN interface by applying those last-minute quirks for 10/100 operation. and when I say last minute I mean last minute — like the finishing touches before the link comes up. it's giving backstage-pass energy for the PHY, fr fr ⭐

that's the whole description, she's short and to the point, periodt 💅

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👑 SEE ALSO 👑

the whole 80003es2lan family reunion, let's go 🎉

• the kernel file itself: ./drivers/net/ethernet/intel/e1000e/80003es2lan.c — go read the source bestie, it's right there 🍓
• e1000_init_phy_params_80003es2lan(9)
• e1000_init_nvm_params_80003es2lan(9)
• e1000_init_mac_params_80003es2lan(9)
• e1000_acquire_phy_80003es2lan(9)
• e1000_release_phy_80003es2lan(9)
• e1000_acquire_mac_csr_80003es2lan(9)
• e1000_release_mac_csr_80003es2lan(9)
• e1000_acquire_nvm_80003es2lan(9)
• e1000_release_nvm_80003es2lan(9)
• e1000_acquire_swfw_sync_80003es2lan(9)
• e1000_release_swfw_sync_80003es2lan(9)
• e1000_read_phy_reg_gg82563_80003es2lan(9)
• e1000_write_phy_reg_gg82563_80003es2lan(9)
• e1000_write_nvm_80003es2lan(9)
• e1000_get_cfg_done_80003es2lan(9)
• e1000_phy_force_speed_duplex_80003es2lan(9)
• e1000_get_cable_length_80003es2lan(9)
• e1000_get_link_up_info_80003es2lan(9)
• e1000_reset_hw_80003es2lan(9)
• e1000_init_hw_80003es2lan(9)
• e1000_initialize_hw_bits_80003es2lan(9)
• e1000_copper_link_setup_gg82563_80003es2lan(9)
• e1000_setup_copper_link_80003es2lan(9)
• e1000_cfg_on_link_up_80003es2lan(9)
• e1000_cfg_kmrn_1000_80003es2lan(9)
• e1000_read_kmrn_reg_80003es2lan(9)
• e1000_write_kmrn_reg_80003es2lan(9)
• e1000_read_mac_addr_80003es2lan(9)
• e1000_power_down_phy_copper_80003es2lan(9)
• e1000_clear_hw_cntrs_80003es2lan(9)

like I said. whole family. every single one of them showed up to the function party and honestly? obsessed 😭💜

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ngl bestie, if you're poking at 10/100 link behavior on 80003es2lan hardware, this is the little quirk-applier you want to know about. go be great 🧚

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and that's the tea 🍵 — this page came out of ./drivers/net/ethernet/intel/e..., dated October 2026, in the e1000_cfg_k..._80003es2lan(9) era. mwah, bye bestie 💋✨