t4vf_query_params(9)

💅 t4vf_query_params — kernel API manual, but make it make sense

okay so real talk, this page is t4vf_query_params(9) from the Kernel API Manual, and honestly? she's a little legend. let's get into it 🫶

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✨ NAME ✨

t4vf_query_params — query FW or device parameters

like, you're asking the firmware (or the device) "hey bestie what's ur value for this thing" and it tells you. no cap. 💖

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🦋 SYNOPSIS 🦋

int t4vf_query_params (struct adapter *adapter , unsigned int nparams ,
       const u32 *params , u32 *vals );

look at her go. four args, one int return, absolute main character energy. ✨

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🎀 ARGUMENTS 🎀

• adapter — the adapter. yeah. that one. the whole vibe check happens through her 💅
• nparams — the number of parameters. how many you're asking about. count them. do it correctly or it's giving chaos 😭
• params — the parameter names. the actual "who are u" list. these are u32 and const, so hands off, you're not editing them 🔥
• vals — the parameter values. where the answers land. this bad boy gets filled in for you 👑

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🌸 DESCRIPTION 🌸

Reads the values of firmware or device parameters. Up to 7 parameters can be queried at once.

that's it. that's the whole tea. seven max. not eight. don't try her with eight, bestie, seven is the ceiling 🙈

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⭐ SEE ALSO ⭐

the friend group. the whole group chat. literally every one of them:

• ./drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c — kernel file, the source of truth, the sacred text 🎀
• t4vf_record_mbox(9)
• t4vf_wr_mbox_core(9)
• fwcaps16_to_caps32(9)
• fwcap_to_fwspeed(9)
• t4vf_port_init(9)
• t4vf_fw_reset(9)
• t4vf_set_params(9)
• t4vf_fl_pkt_align(9)
• t4vf_bar2_sge_qregs(9)
• t4vf_get_sge_params(9)
• t4vf_get_vpd_params(9)
• t4vf_get_dev_params(9)
• t4vf_get_rss_glb_config(9)
• t4vf_get_vfres(9)
• t4vf_read_rss_vi_config(9)
• t4vf_write_rss_vi_config(9)
• t4vf_config_rss_range(9)
• t4vf_alloc_vi(9)
• t4vf_free_vi(9)
• t4vf_enable_vi(9)
• t4vf_enable_pi(9)
• t4vf_identify_port(9)
• t4vf_set_rxmode(9)
• t4vf_alloc_mac_filt(9)
• t4vf_free_mac_filt(9)
• t4vf_change_mac(9)
• t4vf_set_addr_hash(9)
• t4vf_get_port_stats(9)
• t4vf_iq_free(9)
• t4vf_eth_eq_free(9)
• t4vf_link_down_rc_str(9)
• t4vf_handle_get_port_info(9)
• t4vf_update_port_info(9)
• t4vf_handle_fw_rpl(9)
• t4vf_get_vf_mac_acl(9)
• t4vf_get_vf_vlan_acl(9)

iykyk. read them. all of them. she's not listing 36 friends for fun 💀

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okay that's the page!! sourced from ./drivers/net/ethernet/chelsio..., dated October 2026, and yeah the manual name is t4vf_query_params(9) in case you missed it the first three times 🧚 go query some params, bestie, you've got this 💜🌈