ice_intrl_usec_to_reg(9)

💖 NAME 💖

Okay bestie, meet ice_intrl_usec_to_reg(9) from the Kernel API Manual ✨. This page is all about how it converts an interrupt rate limit to a register value — tiny function, big “I know what firmware wants” energy 💅.

🌸 SYNOPSIS 🌸

u32 ice_intrl_usec_to_reg (u8 intrl , u8 gran );

🎀 ARGUMENTS 🎀

• intrl — the interrupt rate limit in usecs. That's the number being converted, bestie.
• gran — the interrupt rate limit granularity in usecs. It's giving “how finely are we measuring this” vibes.

🦋 DESCRIPTION 🦋

This function converts a decimal interrupt rate limit in usecs into the format expected by firmware. That's it, that's the whole plot 💖. No cap, it's a converter and it's serving exactly that.

The types are right there in the synopsis too: u8 intrl, u8 gran, and a u32 return. Slay ✨.

👑 SEE ALSO 👑

• Kernel file: ./drivers/net/ethernet/intel/ice/ice_lib.c
• ice_vsi_type_str(9)
• ice_vsi_ctrl_all_rx_rings(9)
• ice_vsi_alloc_arrays(9)
• ice_vsi_set_num_desc(9)
• ice_vsi_set_num_qs(9)
• ice_get_free_slot(9)
• ice_vsi_delete_from_hw(9)
• ice_vsi_free_arrays(9)
• ice_vsi_free_stats(9)
• ice_vsi_alloc_ring_stats(9)
• ice_vsi_free(9)
• ice_msix_clean_ctrl_vsi(9)
• ice_msix_clean_rings(9)
• ice_vsi_alloc_stat_arrays(9)
• ice_vsi_alloc_def(9)
• ice_vsi_alloc(9)
• ice_alloc_fd_res(9)
• ice_vsi_get_qs(9)
• ice_vsi_put_qs(9)
• ice_is_safe_mode(9)
• ice_is_rdma_ena(9)
• ice_vsi_clean_rss_flow_fld(9)
• ice_rss_clean(9)
• ice_vsi_set_rss_params(9)
• ice_set_dflt_vsi_ctx(9)
• ice_vsi_setup_q_map(9)
• ice_set_fd_vsi_ctx(9)
• ice_set_rss_vsi_ctx(9)
• ice_vsi_is_vlan_pruning_ena(9)
• ice_vsi_init(9)
• ice_vsi_clear_rings(9)
• ice_vsi_alloc_rings(9)
• ice_vsi_manage_rss_lut(9)
• ice_vsi_cfg_crc_strip(9)
• ice_vsi_cfg_rss_lut_key(9)
• ice_vsi_set_vf_rss_flow_fld(9)
• ice_vsi_set_rss_flow_fld(9)
• ice_pf_state_is_nominal(9)
• ice_update_eth_stats(9)
• ice_write_qrxflxp_cntxt(9)
• ice_write_intrl(9)
• __ice_write_itr(9)
• ice_write_itr(9)
• ice_set_q_vector_intrl(9)
• ice_vsi_cfg_msix(9)
• ice_vsi_start_all_rx_rings(9)
• ice_vsi_stop_all_rx_rings(9)
• ice_vsi_stop_tx_rings(9)
• ice_vsi_stop_lan_tx_rings(9)
• ice_vsi_stop_xdp_tx_rings(9)
• ice_vsi_is_rx_queue_active(9)
• ice_vsi_cfg_sw_lldp(9)
• ice_cfg_sw_rx_lldp(9)
• ice_set_agg_vsi(9)
• ice_vsi_cfg_def(9)
• ice_vsi_cfg(9)
• ice_vsi_decfg(9)
• ice_vsi_setup(9)
• ice_vsi_release_msix(9)
• ice_vsi_free_irq(9)
• ice_vsi_free_tx_rings(9)
• ice_vsi_free_rx_rings(9)
• ice_vsi_close(9)
• ice_ena_vsi(9)
• ice_dis_vsi(9)
• ice_vsi_set_napi_queues(9)
• ice_vsi_clear_napi_queues(9)
• ice_napi_add(9)
• ice_vsi_release(9)
• ice_vsi_rebuild_get_coalesce(9)
• ice_vsi_rebuild_set_coalesce(9)
• ice_vsi_realloc_stat_arrays(9)
• ice_vsi_rebuild(9)
• ice_is_reset_in_progress(9)
• ice_wait_for_reset(9)
• ice_vsi_update_q_map(9)
• ice_vsi_cfg_netdev_tc(9)
• ice_vsi_setup_q_map_mqprio(9)
• ice_vsi_cfg_tc(9)
• ice_update_tx_ring_stats(9)
• ice_update_rx_ring_stats(9)
• ice_fetch_tx_ring_stats(9)
• ice_fetch_rx_ring_stats(9)
• ice_is_dflt_vsi_in_use(9)
• ice_is_vsi_dflt_vsi(9)
• ice_set_dflt_vsi(9)
• ice_clear_dflt_vsi(9)
• ice_get_link_speed_mbps(9)
• ice_get_link_speed_kbps(9)
• ice_set_min_bw_limit(9)
• ice_set_max_bw_limit(9)
• ice_set_link(9)
• ice_vsi_add_vlan_zero(9)
• ice_vsi_del_vlan_zero(9)
• ice_vsi_num_zero_vlans(9)
• ice_vsi_has_non_zero_vlans(9)
• ice_vsi_num_non_zero_vlans(9)
• ice_is_feature_supported(9)
• ice_set_feature_support(9)
• ice_clear_feature_support(9)
• ice_init_feature_support(9)
• ice_vsi_update_security(9)
• ice_vsi_ctx_set_antispoof(9)
• ice_vsi_ctx_clear_antispoof(9)
• ice_vsi_update_local_lb(9)
• ice_vsi_update_l2tsel(9)

Bye bestie 🫶💜 — this page comes from ./drivers/net/ethernet/intel/ice and is dated October 2026. Stay iconic, mwah 💋✨