ice_get_rc_coalesce(9)

💖 ice_get_rc_coalesce(9) 💖

okay bestie, welcome to the Kernel API Manual — yes, we're doing kernel API manual energy today. This page is literally about grabbing ITR values for a specific ring container, and we're gonna make it make sense. No cap. 🫶

🌸 NAME 🌸

ice_get_rc_coalesce — get ITR values for specific ring container

✨ SYNOPSIS ✨

int ice_get_rc_coalesce (struct ethtool_coalesce *ec , struct
       ice_ring_container *rc );

💅 ARGUMENTS 💅

• ec — the ethtool structure you're filling with the driver's coalesce settings. It's the container getting the glow-up. ✨
• rc — the ring container where the ITR values will come from. This is the source of truth for this little query. 💖

🔥 DESCRIPTION 🔥

So this function queries the device for ice_ring_container-specific ITR values. Why per ice_ring_container? Because each q_vector can have 1 or more rings, and all of said ring(s) will have the same ITR values — that's the whole rule, periodt. 💅

Returns 0 on success, negative otherwise. Simple as that, no cap. 🌈

🦋 SEE ALSO 🦋

Kernel file: ./drivers/net/ethernet/intel/ice/ice_ethtool.c

okay the see-also squad is huge, but every single one is here because we do not skip details:

• ice_ethtool_get_maxspeed(9)
• ice_is_serdes_muxed(9)
• ice_get_port_topology(9)
• ice_get_tx_rx_equa(9)
• ice_get_extended_regs(9)
• ice_active_vfs(9)
• ice_link_test(9)
• ice_eeprom_test(9)
• ice_reg_pattern_test(9)
• ice_reg_test(9)
• ice_lbtest_prepare_rings(9)
• ice_lbtest_disable_rings(9)
• ice_lbtest_create_frame(9)
• ice_lbtest_check_frame(9)
• ice_diag_send(9)
• ice_lbtest_receive_frames(9)
• ice_loopback_test(9)
• ice_intr_test(9)
• ice_self_test(9)
• ice_set_fec_cfg(9)
• ice_set_fecparam(9)
• ice_get_fecparam(9)
• ice_nway_reset(9)
• ice_get_priv_flags(9)
• ice_set_priv_flags(9)
• ice_mask_min_supported_speeds(9)
• ice_linkmode_set_bit(9)
• ice_phy_type_to_ethtool(9)
• ice_get_settings_link_up(9)
• ice_get_settings_link_down(9)
• ice_get_link_ksettings(9)
• ice_speed_to_aq_link(9)
• ice_ksettings_find_adv_link_speed(9)
• ice_setup_autoneg(9)
• ice_set_phy_type_from_speed(9)
• ice_set_link_ksettings(9)
• ice_set_rxnfc(9)
• ice_get_rx_ring_count(9)
• ice_get_rxnfc(9)
• ice_get_pauseparam(9)
• ice_set_pauseparam(9)
• ice_get_rxfh_key_size(9)
• ice_get_rxfh_indir_size(9)
• ice_get_rxfh(9)
• ice_set_rxfh(9)
• ice_get_combined_cnt(9)
• ice_get_channels(9)
• ice_get_valid_rss_size(9)
• ice_vsi_set_dflt_rss_lut(9)
• ice_set_channels(9)
• ice_get_wol(9)
• ice_set_wol(9)
• ice_get_q_coalesce(9)
• __ice_get_coalesce(9)
• ice_set_rc_coalesce(9)
• ice_set_q_coalesce(9)
• ice_print_if_odd_usecs(9)
• __ice_set_coalesce(9)
• ice_get_module_info(9)
• ice_get_module_eeprom(9)
• ice_get_port_fec_stats(9)
• ice_get_fec_stats(9)
• ice_ethtool_reset(9)
• ice_repr_ethtool_reset(9)
• ice_set_ethtool_safe_mode_ops(9)
• ice_set_ethtool_repr_ops(9)
• ice_set_ethtool_ops(9)

okay that's the whole page, bestie. This manual entry comes from ./drivers/net/ethernet/intel/ice, dated October 2026, and it's the ice_get_rc_coalesce(9) page. byeee, stay slay 💅💖