hns_rcb_set_coalesce_usecs(9)

💅 hns_rcb_set_coalesce_usecs(9)

okay so this is a page straight out of the Kernel API Manual, bestie — like, kernel-internal lore, section 9, the deep magic. and the function is hns_rcb_set_coalesce_usecs, which is a whole mouthful but it's literally just the little guy that sets the rcb port's coalesced time_out. that's it, that's the vibe. 🎀

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✨ NAME ✨

hns_rcb_set_coalesce_usecs — set rcb port coalesced time_out 🕐

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🦋 SYNOPSIS 🦋

int hns_rcb_set_coalesce_usecs (struct rcb_common_cb *rcb_common , u32
port_idx , u32 timeout );

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🌸 ARGUMENTS 🌸

• rcb_common — the rcb_common device, aka the main character of this whole situation 👑
• port_idx — the port id in comm, so like... which port we're talking about 🫶
• timeout — the tx/rx time for the coalesced time_out. yes, the time for the time_out. we love a recursive-sounding name ngl 💀

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⭐ RETURN ⭐

Zero for success 🎉 — or an error code in case of failure 😭 (no in-between, it's giving binary)

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🔥 SEE ALSO 🔥

okay this is the part where the manpage goes full stan-list, and honestly? respect. it's the kernel file itself:

• Kernel file ./drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c

and then the whole friend group 💖:

• hns_rcb_wait_fbd_clean(9)
• hns_rcb_reset_ring_hw(9)
• hns_rcb_int_ctrl_hw(9)
• hns_rcb_ring_enable_hw(9)
• hns_rcb_common_init_commit_hw(9)
• hns_rcb_ring_init(9)
• hns_rcb_init_hw(9)
• hns_rcb_set_port_desc_cnt(9)
• hns_rcb_common_init_hw(9)
• hns_rcb_get_cfg(9)
• hns_rcb_get_rx_coalesced_frames(9)
• hns_rcb_get_tx_coalesced_frames(9)
• hns_rcb_get_coalesce_usecs(9)
• hns_rcb_set_tx_coalesced_frames(9)
• hns_rcb_set_rx_coalesced_frames(9)
• hns_rcb_get_queue_mode(9)
• hns_rcb_get_stats(9)
• hns_rcb_get_ring_sset_count(9)
• hns_rcb_get_common_regs_count(9)
• hns_rcb_get_ring_regs_count(9)
• hns_rcb_get_strings(9)

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lowkey obsessed with how they all share the hns_rcb_ prefix. family branding, iconic, no notes 💅✨

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and that's the page, bestie! sourced from ./drivers/net/ethernet/hisilic..., dated October 2026, and it lives at hns_rcb_set_coalesce_usecs(9) forever and ever 🧚‍♀️💜 mwah, go read a driver 💖