ice_vsi_alloc_q_vector(9)

🎀 NAME 🎀

okay so bestie, welcome to the ice_vsi_alloc_q_vector(9) page from the Kernel API Manual ✨ this function is literally here to Allocate memory for a single interrupt vector 💅

ice_vsi_alloc_q_vector — Allocate memory for a single interrupt vector 💖

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✨ SYNOPSIS ✨

int ice_vsi_alloc_q_vector (struct ice_vsi *vsi , u16 v_idx );

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🌸 ARGUMENTS 🌸

• vsi — the VSI being configured 🫶
• v_idx — index of the vector in the VSI struct 🔢

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🦋 DESCRIPTION 🦋

okay so the tea ☕: we allocate one q_vector and set the default value for the ITR setting associated with this q_vector ✨. if allocation fails, we return -ENOMEM 😭. that's the whole function, no cap 💯

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👑 SEE ALSO 👑

Kernel file: ./drivers/net/ethernet/intel/ice/ice_base.c 🧚

the rest of the squad is right here, bestie:

• __ice_vsi_get_qs_contig(9)
• __ice_vsi_get_qs_sc(9)
• ice_pf_rxq_wait(9)
• ice_free_q_vector(9)
• ice_cfg_itr_gran(9)
• ice_calc_txq_handle(9)
• ice_cfg_xps_tx_ring(9)
• ice_set_txq_ctx_vmvf(9)
• ice_setup_tx_ctx(9)
• ice_setup_txtime_ctx(9)
• ice_calc_ts_ring_count(9)
• ice_setup_rx_ctx(9)
• ice_vsi_cfg_rxq(9)
• ice_vsi_cfg_frame_size(9)
• ice_vsi_cfg_rxqs(9)
• __ice_vsi_get_qs(9)
• ice_vsi_ctrl_one_rx_ring(9)
• ice_vsi_wait_one_rx_ring(9)
• ice_vsi_alloc_q_vectors(9)
• ice_vsi_map_rings_to_vectors(9)
• ice_vsi_free_q_vectors(9)
• ice_cfg_tstamp(9)
• ice_vsi_cfg_txq(9)
• ice_vsi_cfg_txqs(9)
• ice_vsi_cfg_lan_txqs(9)
• ice_vsi_cfg_xdp_txqs(9)
• ice_cfg_itr(9)
• ice_cfg_txq_interrupt(9)
• ice_cfg_rxq_interrupt(9)
• ice_trigger_sw_intr(9)
• ice_vsi_stop_tx_ring(9)
• ice_fill_txq_meta(9)
• ice_qp_reset_stats(9)
• ice_qp_clean_rings(9)
• ice_qp_dis(9)
• ice_qp_ena(9)

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mwah 💋 and that's the page, bestie! source/version: ./drivers/net/ethernet/intel/ice; date: October 2026; page: ice_vsi_alloc_q_vector(9) 🎀✨