hns_dsaf_pfc_unit_cnt(9)

💅 hns_dsaf_pfc_unit_cnt — set pfc unit count 💅

okay so this is a page from the Kernel API Manual, bestie — section 9, kernel API vibes. It's about one tiny little function with a big job, and honestly? She's giving "quiet luxury". Let's get into it 🫶

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✨ NAME ✨

hns_dsaf_pfc_unit_cnt — set pfc unit count</p> 💖

Like, that's literally it. Set the PFC unit count. Nothing more, nothing less, no cap.

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🌸 SYNOPSIS 🌸

void hns_dsaf_pfc_unit_cnt (struct dsaf_device *dsaf_dev , int mac_id ,
enum dsaf_port_rate_mode rate );

so she returns void (no takebacks, no receipts 💀) and she takes three things: a struct dsaf_device *, an int, and an enum dsaf_port_rate_mode. That's the whole meal, and she ate. 🔥

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🦋 ARGUMENTS 🦋

• dsaf_dev — the dsa fabric id ✨ like, this is your fabric. your whole situation. your DSA identity card, if you will.
• mac_id — the id in use 🎀 which id? the one in use. she's mysterious like that, iykyk.
• rate — a value array ⭐ yep, that's what the original says. a value array. we do not question the value array. we respect the value array. 🙈

ngl the descriptions here are short and sweet — that's the source material, not me being lazy. i keep every word of it, fr fr.

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👑 SEE ALSO 👑

okay this is the part where she name-drops literally everyone at the function party 🌈. Kernel file first:

./drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c

and then the entire group chat:

• hns_dsaf_sbm_link_sram_init_en(9)
• hns_dsaf_reg_cnt_clr_ce(9)
• hns_dsaf_ppe_qid_cfg(9)
• hns_dsaf_sw_port_type_cfg(9)
• hns_dsaf_stp_port_type_cfg(9)
• hns_dsaf_sbm_cfg(9)
• hns_dsaf_sbm_cfg_mib_en(9)
• hns_dsaf_sbm_bp_wl_cfg(9)
• hns_dsaf_voq_bp_all_thrd_cfg(9)
• hns_dsaf_tbl_tcam_data_cfg(9)
• hns_dsaf_tbl_tcam_mcast_cfg(9)
• hns_dsaf_tbl_tcam_ucast_cfg(9)
• hns_dsaf_tbl_line_cfg(9)
• hns_dsaf_tbl_tcam_mcast_pul(9)
• hns_dsaf_tbl_line_pul(9)
• hns_dsaf_tbl_tcam_data_mcast_pul(9)
• hns_dsaf_tbl_tcam_data_ucast_pul(9)
• hns_dsaf_tbl_stat_en(9)
• hns_dsaf_rocee_bp_en(9)
• hns_dsaf_single_line_tbl_cfg(9)
• hns_dsaf_tcam_uc_cfg(9)
• hns_dsaf_tcam_mc_cfg(9)
• hns_dsaf_tcam_uc_cfg_vague(9)
• hns_dsaf_tcam_mc_cfg_vague(9)
• hns_dsaf_tcam_mc_invld(9)
• hns_dsaf_tcam_uc_get(9)
• hns_dsaf_tcam_mc_get(9)
• hns_dsaf_tbl_line_init(9)
• hns_dsaf_tbl_tcam_init(9)
• hns_dsaf_pfc_en_cfg(9)
• hns_dsaf_comm_init(9)
• hns_dsaf_inode_init(9)
• hns_dsaf_sbm_init(9)
• hns_dsaf_tbl_init(9)
• hns_dsaf_voq_init(9)
• hns_dsaf_init_hw(9)
• hns_dsaf_remove_hw(9)
• hns_dsaf_init(9)
• hns_dsaf_free(9)
• hns_dsaf_find_soft_mac_entry(9)
• hns_dsaf_find_empty_mac_entry(9)
• hns_dsaf_find_empty_mac_entry_reverse(9)
• hns_dsaf_set_mac_key(9)
• hns_dsaf_set_mac_uc_entry(9)
• hns_dsaf_add_mac_mc_port(9)
• hns_dsaf_del_mac_entry(9)
• hns_dsaf_del_mac_mc_port(9)
• hns_dsaf_free_dev(9)
• hns_dsaf_port_work_rate_cfg(9)
• hns_dsaf_fix_mac_mode(9)
• hns_dsaf_get_regs(9)
• hns_dsaf_get_stats(9)
• hns_dsaf_get_sset_count(9)
• hns_dsaf_get_strings(9)
• hns_dsaf_get_regs_count(9)
• hns_dsaf_probe(9)
• hns_dsaf_remove(9)

like, fifty-seven besties. she knows everyone. main character energy for REAL 👑💜

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and that's the whole page, bestie — short, sweet, and fully cited. now go forth and count those pfc units ✨

sign-off szn 🎀: this gem comes out of ./drivers/net/ethernet/hisilic... (that's how it's written in the footer, truncated and all, and i'm not about to finish the sentence for it 💅) and the date on the tin is October 2026. catch you in the kernel, mwah 🫶💖