irdma_sc_process_ceq(9)
π irdma_sc_process_ceq(9) π
okay so bestie, welcome to the Kernel API Manual β¨ β this one is irdma_sc_process_ceq(9), and no cap, it's a little queen with a very specific job. let's get into it π«Ά
πΈ SYNOPSIS πΈ
bool irdma_sc_process_ceq (struct irdma_sc_dev *dev , struct
irdma_sc_ceq *ceq , u32 *cq_idx );
like, it returns a bool, it takes three things, it's giving "small but mighty" energy π
π ARGUMENTS π
devβ the sc device struct. yes babe, the whole device. it's the main character here πceqβ the ceq sc structure. the actual completion event queue we're messing with β¨cq_idxβ a pointer to a CQ ID that's gonna get populated. not read. populated. important distinction, iykyk π¦
π¦ DESCRIPTION π¦
okay so here's the vibe check π: the caller is expected to serialize this function with cleanup_ceqes β like, they must not run at the same time, fr fr β because these two functions manipulate the same ceq π both of them touching the same thing at once is giving chaos, and not the cute kind π
so yeah. serialize them. no cap. β
β¨ RETURN β¨
Returns True if cq_idx has been populated with a CQ ID π that's it, that's the whole answer, slay π
π SEE ALSO π
first up, the actual source, bestie β go read it, it's right here:
- Kernel file
./drivers/infiniband/hw/irdma/ctrl.cπ§
and now the iconic extended universe of related pages, in all their glory π
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_parse_fpm_query_buf(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_cleanup_ceqes(9)β hey bestie, that's the one from DESCRIPTION π,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)
reminder bestie: serialize withcleanup_ceqes. they share the sameceq. that's the whole warning. don't make me say it twice π
okay that's the page!! π it lives under ./drivers/infiniband/hw/irdma, dated October 2026, and the header/footer both say irdma_sc_process_ceq(9) β the manual name is Kernel API Manual, icon behavior only, periodt πβ¨ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms