ixgbe_setup_kr_speed_x550em(9)

💖 NAME 💖

okay so bestie, welcome to ixgbe_setup_kr_speed_x550em(9) from the Kernel API Manual — manual name folded in right at the top like a little name tag 🎀. This function is literally here to configure the KR PHY for link speed. That's the whole vibe. No cap.

✨ SYNOPSIS ✨

       int ixgbe_setup_kr_speed_x550em (struct ixgbe_hw *hw , ixgbe_link_speed
       speed );

🎀 ARGUMENTS 🎀

• hw — pointer to hardware structure. Like, it's the hardware's whole little home address 🏠.
• speed — link speed. The speed, bestie, literally.

🦋 DESCRIPTION 🦋

so this function configures the integrated KR PHY, periodt. That's what it does. It's giving "set up the KR PHY for link speed" energy, and honestly? Iconic.

💅 SEE ALSO 💅

okay bestie, here's the whole friend group — every single one of these cuties is linked:

• Kernel file ./drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
• ixgbe_read_cs4227(9)
• ixgbe_write_cs4227(9)
• ixgbe_read_pe(9)
• ixgbe_write_pe(9)
• ixgbe_reset_cs4227(9)
• ixgbe_check_cs4227(9)
• ixgbe_read_i2c_combined_generic(9)
• ixgbe_read_i2c_combined_generic_unlocked(9)
• ixgbe_write_i2c_combined_generic(9)
• ixgbe_write_i2c_combined_generic_unlocked(9)
• ixgbe_fw_phy_activity(9)
• ixgbe_get_phy_id_fw(9)
• ixgbe_identify_phy_fw(9)
• ixgbe_shutdown_fw_phy(9)
• ixgbe_setup_fw_link(9)
• ixgbe_fc_autoneg_fw(9)
• ixgbe_iosf_wait(9)
• ixgbe_get_phy_token(9)
• ixgbe_put_phy_token(9)
• ixgbe_write_iosf_sb_reg_x550a(9)
• ixgbe_read_iosf_sb_reg_x550a(9)
• ixgbe_get_bus_info_X550em(9)
• ixgbe_fw_recovery_mode_X550(9)
• ixgbe_setup_ixfi_x550em_x(9)
• ixgbe_restart_an_internal_phy_x550em(9)
• ixgbe_supported_sfp_modules_X550em(9)
• ixgbe_setup_mac_link_sfp_x550em(9)
• ixgbe_setup_sfi_x550a(9)
• ixgbe_setup_mac_link_sfp_n(9)
• ixgbe_setup_mac_link_sfp_x550a(9)
• ixgbe_setup_mac_link_t_X550em(9)
• ixgbe_setup_sgmii(9)
• ixgbe_setup_sgmii_fw(9)
• ixgbe_fc_autoneg_sgmii_x550em_a(9)
• ixgbe_get_lasi_ext_t_x550em(9)
• ixgbe_enable_lasi_ext_t_x550em(9)
• ixgbe_handle_lasi_ext_t_x550em(9)
• ixgbe_setup_kr_x550em(9)
• ixgbe_led_on_t_x550em(9)
• ixgbe_led_off_t_x550em(9)
• ixgbe_set_fw_drv_ver_x550(9)
• ixgbe_setup_fc_x550em(9)
• ixgbe_fc_autoneg_backplane_x550em_a(9)
• ixgbe_fc_autoneg_fiber_x550em_a(9)
• ixgbe_reset_phy_fw(9)
• ixgbe_check_overtemp_fw(9)
• ixgbe_read_mng_if_sel_x550em(9)
• ixgbe_set_mdio_speed(9)
• ixgbe_setup_fc_backplane_x550em_a(9)
• ixgbe_set_mux(9)
• ixgbe_acquire_swfw_sync_X550em(9)
• ixgbe_release_swfw_sync_X550em(9)
• ixgbe_acquire_swfw_sync_x550em_a(9)
• ixgbe_release_swfw_sync_x550em_a(9)
• ixgbe_read_phy_reg_x550a(9)
• ixgbe_write_phy_reg_x550a(9)
• ixgbe_enable_mdd_x550(9)
• ixgbe_disable_mdd_x550(9)
• ixgbe_restore_mdd_vf_x550(9)
• ixgbe_handle_mdd_x550(9)

okay bestie, that's the whole page 💖 source/version vibes are ./drivers/net/ethernet/intel/i... and the date is October 2026. slay, periodt. 🫶✨