ixgbe_setup_mac_link_X540(9)

💅 ixgbe_setup_mac_link_X540 💅

okay bestie, buckle up — this is a page from the Kernel API Manual, and it's giving "niche Intel NIC lore" in the best way possible. it's literally the ixgbe_setup_mac_link_X540 function and she does exactly one iconic thing: she sets the auto advertised capabilities. that's the whole vibe. no cap. 🦋

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✨ NAME ✨

ixgbe_setup_mac_link_X540 — Set the auto advertised capabilities 👑

like… she's the one who tells the link what it's allowed to brag about. main character energy fr fr.

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🎀 SYNOPSIS 🎀

int ixgbe_setup_mac_link_X540 (struct ixgbe_hw *hw , ixgbe_link_speed
speed , bool autoneg_wait_to_complete );

so she hands you back an int (yes, an actual return value, she's not ghosting you), and she takes three lil friends along for the ride. 🫶

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🌸 ARGUMENTS 🌸

• hw — pointer to hardware structure 💖 like, literally the hardware struct, that's the whole thing. she needs to know which hardware she's messing with, iykyk.
• speed — new link speed 🔥 the fresh speed she's about to be obsessed with.
• autoneg_wait_to_complete — true when waiting for completion is needed ⏳ so like… if you want her to actually sit there and wait until it's done, you pass true. if you're chill about it, false. she's not gonna guess for you bestie.

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🌈 SEE ALSO 🌈

the kernel file where all this lives, and honestly the whole X540 friend group — she does not show up alone:

• Kernel file ./drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c 📁
• ixgbe_reset_hw_X540(9)
• ixgbe_start_hw_X540(9)
• ixgbe_init_eeprom_params_X540(9)
• ixgbe_read_eerd_X540(9)
• ixgbe_read_eerd_buffer_X540(9)
• ixgbe_write_eewr_X540(9)
• ixgbe_write_eewr_buffer_X540(9)
• ixgbe_calc_eeprom_checksum_X540(9)
• ixgbe_validate_eeprom_checksum_X540(9)
• ixgbe_update_eeprom_checksum_X540(9)
• ixgbe_update_flash_X540(9)
• ixgbe_poll_flash_update_done_X540(9)
• ixgbe_acquire_swfw_sync_X540(9)
• ixgbe_release_swfw_sync_X540(9)
• ixgbe_get_swfw_sync_semaphore(9)
• ixgbe_release_swfw_sync_semaphore(9)
• ixgbe_init_swfw_sync_X540(9)
• ixgbe_blink_led_start_X540(9)
• ixgbe_blink_led_stop_X540(9)

like, twenty whole friends. she's popular. 💀👑

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ngl bestie, the only thing she sets is the auto advertised capabilities — don't go expecting her to do anything else, she's very clear about her boundaries. 🧚

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and that's a wrap, babe! this one came from the kernel file over at ./drivers/net/ethernet/intel/i... and it's dated October 2026, page name ixgbe_setup_mac_link_X540(9). slay, go set some capabilities. 💜⭐🍓