qed_mcp_get_resc_info(9)

💫 qed_mcp_get_resc_info — a Kernel API Manual moment 💫

okay so bestie, welcome to qed_mcp_get_resc_info(9) from the Kernel API Manual, like literally the whole page is about one function and honestly? she's serving. this is the little guy that Gets the MFW allocation info for the given resource, no cap 🎀

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✨ SYNOPSIS ✨

int qed_mcp_get_resc_info (struct qed_hwfn *p_hwfn , struct qed_ptt
*p_ptt , enum qed_resources res_id , u32 *p_mcp_resp , u32 *p_resc_num ,
u32 *p_resc_start );

that's the whole signature, copy it exactly bestie, don't @ me 💅

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🌸 ARGUMENTS 🌸

• p_hwfn — HW device data. the hardware's whole vibe and identity 🫶
• p_ptt — P_ptt. yes queen, that's the description, that's all we got, iconic brevity 💀
• res_id — Res ID. which resource we're talking about ✨
• p_mcp_resp — MCP resp. the MCP's response lands here 📬
• p_resc_num — Resc num. the number of rescs, dropping right here 🔥
• p_resc_start — Resc start. and this one's for where the rescs start, periodt 👑

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💖 RETURN 💖

Int — and the value is 0 — meaning the operation was successful. slay. that's it, that's the return 💀✨

heads up bestie, the page does say 0 = success and genuinely does not tell us anything else about other return values. do not make up lore that isn't there 🙈

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🦋 SEE ALSO 🦋

first up, the kernel file itself: ./drivers/net/ethernet/qlogic/qed/qed_mcp.h — go read her, she knows things 📖

and then… the entire friend group, like the biggest group chat in the kernel, all of them (9), all present and accounted for:

qed_mcp_get_link_params(9), qed_mcp_get_link_state(9), qed_mcp_get_link_capabilities(9), qed_mcp_set_link(9), qed_mcp_get_mfw_ver(9), qed_mcp_get_mbi_ver(9), qed_mcp_get_media_type(9), qed_mcp_get_transceiver_data(9), qed_mcp_trans_speed_mask(9), qed_mcp_get_board_config(9), qed_mcp_cmd(9), qed_mcp_cmd_nosleep(9), qed_mcp_drain(9), qed_mcp_get_flash_size(9), qed_mcp_send_drv_version(9), qed_get_process_kill_counter(9), qed_start_recovery_process(9), qed_recovery_prolog(9), qed_mcp_ov_update_current_config(9), qed_mcp_ov_update_driver_state(9), qed_mcp_ov_update_mtu(9), qed_mcp_ov_update_mac(9), qed_mcp_ov_update_wol(9), qed_mcp_set_led(9), qed_mcp_nvm_read(9), qed_mcp_nvm_write(9), qed_mcp_nvm_resp(9), qed_mcp_get_nvm_image_att(9), qed_mcp_get_nvm_image(9), qed_mcp_bist_register_test(9), qed_mcp_bist_clock_test(9), qed_mcp_bist_nvm_get_num_images(9), qed_mcp_bist_nvm_get_image_att(9), qed_mfw_process_tlv_req(9), qed_mcp_send_raw_debug_data(9), qed_mcp_is_ext_speed_supported(9), qed_mcp_cmd_init(9), qed_mcp_cmd_port_init(9), qed_mcp_free(9), qed_mcp_handle_events(9), qed_mcp_load_req(9), qed_mcp_load_done(9), qed_mcp_unload_req(9), qed_mcp_unload_done(9), qed_mcp_read_mb(9), qed_mcp_ack_vf_flr(9), qed_mcp_fill_shmem_func_info(9), qed_mcp_reset(9), qed_mcp_nvm_rd_cmd(9), qed_mcp_phy_sfp_read(9), qed_mcp_is_init(9), qed_mcp_config_vf_msix(9), qed_mcp_halt(9), qed_mcp_resume(9), qed_mcp_set_resc_max_val(9), qed_mcp_ov_update_eswitch(9), qed_mcp_initiate_pf_flr(9), qed_mcp_resc_lock(9), qed_mcp_resc_unlock(9), qed_mcp_resc_lock_default_init(9), qed_mcp_is_smart_an_supported(9), qed_mcp_get_capabilities(9), qed_mcp_set_capabilities(9), qed_mcp_read_ufp_config(9), qed_mcp_nvm_info_populate(9), qed_mcp_nvm_info_free(9), qed_mcp_get_engine_config(9), qed_mcp_get_ppfid_bitmap(9), qed_mcp_nvm_get_cfg(9), qed_mcp_nvm_set_cfg(9), qed_mcp_is_esl_supported(9), qed_mcp_get_esl_status(9)

like, that's the whole roster. iykyk 💜

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and that's the page, bestie 🌈💖 this one lives at ./drivers/net/ethernet/qlogic/qed, dated October 2026, and it's literally qed_mcp_get_resc_info(9) the whole way down. mwah 💅🎀