hns_rcb_set_port_desc_cnt(9)

💅 hns_rcb_set_port_desc_cnt

okay so bestie, welcome to the Kernel API Manual page for hns_rcb_set_port_desc_cnt — yes that's a whole mouthful, no we're not shortening it, it's iconic and it knows it ✨

This one is a function that sets the rcb port description num. That's it. That's the whole gig. Lowkey a one-job queen 👑

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✨ NAME ✨

hns_rcb_set_port_desc_cnt — set rcb port description num 🎀

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🌸 SYNOPSIS 🌸

void hns_rcb_set_port_desc_cnt (struct rcb_common_cb *rcb_common , u32
port_idx , u32 desc_cnt );

fr fr, it returns void. Nothing comes back. No status, no sneaky error code, nothing to check. It just does the thing and leaves 💅

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🦋 ARGUMENTS 🦋

• rcb_common — the rcb_common device, aka the main character of this whole situation 👑
• port_idx — port index, which port we're talking about, iykyk 🌈
• desc_cnt — BD num. yes literally just "BD num". that's the whole description. short and mysterious, we stan 🙈

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⭐ SEE ALSO ⭐

not me dropping the entire friend group here — this function does NOT roll alone, bestie 💀

• Kernel file ./drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
• 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_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_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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and that's the whole page, bestie 🫶 no cap, that's genuinely everything this one has to say for itself. short page, big energy, main character energy only 💖

sign-off time: this little gem comes from ./drivers/net/ethernet/hisilic... and is dated October 2026 — go off, calendar 📅✨ mwah, study those sibling functions, and slay your kernel journey 💅🎀