ice_init_ctrl_rx_descs(9)
π ice_init_ctrl_rx_descs β kernel API manual energy β¨
Okay bestie, so this is a page from the Kernel API Manual, and honestly? The title is giving "tiny function, big responsibilities." We're talking ice_init_ctrl_rx_descs(9) β and no, the (9) isn't a typo, that's just how the kernel section vibes. π
πΈ NAME πΈ
ice_init_ctrl_rx_descs β literally just Initialize Rx descriptors for control vsi. That's the whole gig. Iconic, low-key essential, no cap. π
β¨ SYNOPSIS β¨
void ice_init_ctrl_rx_descs (struct ice_rx_ring *rx_ring , u32 count );
Likeβ¦ the signature is right there, bestie. Returns nothing (void), takes two things, and it's exactly as written. Don't come for me about the spacing β I'm keeping it character-for-character because that's the whole point. π«Ά
π¦ ARGUMENTS π¦
rx_ringβ the ring to init descriptors on. This is the ring your little descriptors are moving into. Main character ring energy, honestly.countβ the number of descriptors to initialize. How many are we setting up? This many. That's the number. π
π SEE ALSO π
Okay so this is the part where the manpage just goes feral and lists, like, everyone. It also points you at the kernel file itself:
- Kernel file
./drivers/net/ethernet/intel/ice/ice_txrx.c ice_prgm_fdir_fltr(9)ice_unmap_and_free_tx_buf(9)ice_clean_tstamp_ring(9)ice_free_tstamp_ring(9)ice_free_tx_tstamp_ring(9)ice_clean_tx_ring(9)ice_free_tx_ring(9)ice_clean_tx_irq(9)ice_alloc_tstamp_ring(9)ice_setup_tstamp_ring(9)ice_alloc_setup_tstamp_ring(9)ice_setup_tx_ring(9)ice_clean_rx_ring(9)ice_free_rx_ring(9)ice_setup_rx_ring(9)ice_run_xdp(9)ice_xmit_xdp_ring(9)ice_xdp_xmit(9)ice_alloc_rx_bufs(9)ice_clean_ctrl_rx_irq(9)ice_clean_rx_irq(9)ice_net_dim(9)ice_buildreg_itr(9)ice_enable_interrupt(9)ice_set_wb_on_itr(9)ice_napi_poll(9)__ice_maybe_stop_tx(9)ice_maybe_stop_tx(9)ice_tx_map(9)ice_tx_csum(9)ice_tx_prepare_vlan_flags(9)ice_tso(9)ice_txd_use_count(9)ice_xmit_desc_count(9)__ice_chk_linearize(9)ice_chk_linearize(9)ice_tstamp(9)ice_xmit_frame_ring(9)ice_start_xmit(9)ice_get_dscp_up(9)ice_clean_ctrl_tx_irq(9)
Like, that's a whole friend group. Every single one is here, nothing skipped, we do not leave the mutuals behind. π§π
β οΈ Quick vibe check: the manpage doesn't spell out extra behaviour beyond "initialize Rx descriptors for control vsi" and the two arguments above β so I'm not gonna invent lore. Keep it factual, bestie. π₯
And that's the page! Brought to you by the ./drivers/net/ethernet/intel/ice directory, dated October 2026, and filed under the ice_init_ctrl_rx_descs(9) section header β the original footer said exactly that, so we're shouting it out here instead of pasting it at the bottom. Slay, bye! πβ¨πΈ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms