irdma_sc_par...pm_query_buf(9)

💖 irdma_sc_parse_fpm_query_buf — a.k.a. the NAME section, bestie ✨

okay so this is from the Kernel API Manual and it's literally about irdma_sc_parse_fpm_query_buf — parses fpm query buffer. That's the whole vibe. Short, sweet, does exactly what it says on the tin 🎀

---

✨ SYNOPSIS ✨

int irdma_sc_parse_fpm_query_buf (struct irdma_sc_dev *dev , __le64 *buf
, struct irdma_hmc_info *hmc_info , struct irdma_hmc_fpm_misc
*hmc_fpm_misc );

like, four args, returns an int, no cap 🫶

---

🦋 ARGUMENTS 🦋

• dev — ptr to shared code device. the main character of this whole file ngl 💅
• buf — ptr to fpm query buffer. the raw tea, unparsed ☕
• hmc_info — ptr to irdma_hmc_obj_info struct. this is where the good stuff gets written 👑
• hmc_fpm_misc — ptr to fpm data. yeah, that's the whole description, she's mysterious 🙈

---

🌸 DESCRIPTION 🌸

so what it does: parses the fpm query buffer and copies the max_cnt and size value of hmc objects into hmc_info. that's it, that's the function. lowkey iconic for how straightforward it is 💀✨

---

💜 SEE ALSO 💜

Kernel file ./drivers/infiniband/hw/irdma/ctrl.c — go read it, iykyk 📖

and now the friend group. yes, all of them. every single one. no skips, no cuts, periodt 🔥

irdma_get_qp_from_list(9), irdma_sc_suspend_resume_qps(9), irdma_change_l2params(9), irdma_qp_rem_qos(9), irdma_qp_add_qos(9), irdma_sc_pd_init(9), irdma_sc_add_arp_cache_entry(9), irdma_sc_del_arp_cache_entry(9), irdma_sc_manage_apbvt_entry(9), irdma_sc_manage_qhash_table_entry(9), irdma_sc_qp_init(9), irdma_sc_srq_init(9), irdma_sc_srq_create(9), irdma_sc_srq_modify(9), irdma_sc_srq_destroy(9), irdma_sc_qp_create(9), irdma_sc_qp_modify(9), irdma_sc_qp_destroy(9), irdma_sc_get_encoded_ird_size(9), irdma_sc_qp_setctx_roce_gen_2(9), irdma_sc_get_encoded_ird_size_gen_3(9), irdma_sc_qp_setctx_roce_gen_3(9), irdma_sc_add_local_mac_entry(9), irdma_sc_del_local_mac_entry(9), irdma_sc_qp_setctx(9), irdma_sc_alloc_stag(9), irdma_sc_mr_reg_non_shared(9), irdma_sc_dealloc_stag(9), irdma_sc_mw_alloc(9), irdma_sc_mr_fast_register(9), irdma_sc_gen_rts_ae(9), irdma_sc_send_lsmm(9), irdma_sc_send_rtt(9), irdma_iwarp_opcode(9), irdma_locate_mpa(9), irdma_bld_termhdr_ctrl(9), irdma_bld_termhdr_ddp_rdma(9), irdma_bld_terminate_hdr(9), irdma_terminate_send_fin(9), irdma_terminate_connection(9), irdma_terminate_received(9), irdma_sc_vsi_init(9), irdma_get_stats_idx(9), irdma_hw_stats_init_gen1(9), irdma_vsi_stats_init(9), irdma_vsi_stats_free(9), irdma_get_encoded_wqe_size(9), irdma_sc_gather_stats(9), irdma_sc_manage_stats_inst(9), irdma_sc_set_up_map(9), irdma_sc_manage_ws_node(9), irdma_sc_qp_flush_wqes(9), irdma_sc_gen_ae(9), irdma_sc_manage_push_page(9), irdma_sc_suspend_qp(9), irdma_sc_resume_qp(9), irdma_sc_cq_init(9), irdma_sc_cq_create(9), irdma_sc_cq_destroy(9), irdma_sc_cq_resize(9), irdma_sc_cq_modify(9), irdma_sc_get_decoded_ird_size_gen_3(9), irdma_check_cqp_progress(9), irdma_get_cqp_reg_info(9), irdma_sc_cqp_def_cmpl_ae_handler(9), irdma_sc_cqp_cleanup_handler(9), irdma_cqp_poll_registers(9), irdma_sc_decode_fpm_commit(9), irdma_sc_parse_fpm_commit_buf(9), irdma_sc_decode_fpm_query(9), irdma_sc_cqp_init(9), irdma_sc_cqp_create(9), irdma_sc_cqp_post_sq(9), irdma_sc_cqp_get_next_send_wqe_idx(9), irdma_sc_cqp_destroy(9), irdma_sc_ccq_arm(9), irdma_sc_process_def_cmpl(9), irdma_sc_process_ooo_cmpl(9), irdma_sc_ccq_get_cqe_info(9), irdma_sc_poll_for_cqp_op_done(9), irdma_sc_manage_hmc_pm_func_table(9), irdma_sc_commit_fpm_val_done(9), irdma_sc_commit_fpm_val(9), irdma_sc_query_fpm_val_done(9), irdma_sc_query_fpm_val(9), irdma_sc_ceq_init(9), irdma_sc_ceq_create(9), irdma_sc_cceq_create_done(9), irdma_sc_cceq_destroy_done(9), irdma_sc_cceq_create(9), irdma_sc_ceq_destroy(9), irdma_sc_process_ceq(9), irdma_sc_cleanup_ceqes(9), irdma_sc_aeq_init(9), irdma_sc_aeq_create(9), irdma_sc_aeq_destroy(9), irdma_sc_get_next_aeqe(9), irdma_sc_repost_aeq_entries(9), irdma_sc_ccq_init(9), irdma_sc_ccq_create_done(9), irdma_sc_ccq_create(9), irdma_sc_ccq_destroy(9), irdma_sc_init_iw_hmc(9), irdma_set_loc_mem(9), irdma_sc_cfg_iw_fpm(9), cqp_sds_wqe_fill(9), irdma_update_pe_sds(9), irdma_update_sds_noccq(9), irdma_sc_static_hmc_pages_allocated(9), irdma_cqp_ring_full(9), irdma_est_sd(9), irdma_sc_query_rdma_features(9), irdma_get_rdma_features(9), irdma_get_rsrc_mem_config(9), irdma_cfg_sd_mem(9), irdma_get_objs_pages(9), irdma_set_host_hmc_rsrc_gen_3(9), irdma_verify_commit_fpm_gen_3(9), irdma_set_loc_hmc_rsrc_gen_3(9), cfg_fpm_value_gen_3(9), irdma_cfg_fpm_val(9), irdma_exec_cqp_cmd(9), irdma_process_cqp_cmd(9), irdma_process_bh(9), irdma_cfg_aeq(9), sc_vsi_update_stats(9), irdma_wait_pe_ready(9), irdma_sc_dev_init(9), irdma_stat_val(9), irdma_stat_delta(9), irdma_update_stats(9)

---

💀 real talk: that cross-reference list is giving "searched the entire symbol table and brought everyone home." respect the commitment tbh.

---

🧚 sign-off 🧚

this page lives in ./drivers/infiniband/hw/irdma, and it's dated October 2026 💜 go off, ctrl.c besties, ily, mwah 😭🫶