irdma_req_notify_cq(9)
π irdma_req_notify_cq(9) β the Kernel API Manual glow-up β¨
okay so bestie, we're in the kernel API manual, and this page is literally about irdma_req_notify_cq β the one that arms a CQ for a kernel application π ngl the whole page is short and sweet, so let's get into it π«Ά
πΈ NAME πΈ
irdma_req_notify_cq β arm cq kernel application β¨
it's giving "tell the completion queue to ping me when something lands" energy, and honestly? iconic π
π¦ SYNOPSIS π¦
int irdma_req_notify_cq (struct ib_cq *ibcq , enum ib_cq_notify_flags
notify_flags );
literally the whole signature, copied exactly, no cap π
π ARGUMENTS π
ibcqβ the cq to arm π (yes, this is the completion queue you're setting up, bestie)notify_flagsβ the notofication flags π
okay tiny note: yes, it really does say notofication in the original docs β I'm not fixing it, I'm just reporting it π that's the typo's moment and we're letting it have it π
π SEE ALSO π
so this page is part of the whole irdma verbs family, and the original points you at the kernel file ./drivers/infiniband/hw/irdma/verbs.c β here's literally every single one of the siblings, in order, no skips, no cuts, because we do NOT gatekeep around here π:
irdma_query_device(9)irdma_query_port(9)irdma_disassociate_ucontext(9)irdma_mmap(9)irdma_alloc_push_page(9)irdma_alloc_ucontext(9)irdma_dealloc_ucontext(9)irdma_alloc_pd(9)irdma_dealloc_pd(9)irdma_get_pbl(9)irdma_clean_cqes(9)_irdma_destroy_qp(9)irdma_destroy_qp(9)irdma_setup_virt_qp(9)irdma_setup_umode_qp(9)irdma_setup_kmode_qp(9)irdma_create_qp(9)irdma_query_qp(9)irdma_query_pkey(9)irdma_modify_qp_roce(9)irdma_modify_qp(9)irdma_srq_free_rsrc(9)irdma_cq_free_rsrc(9)irdma_free_cqbuf(9)irdma_process_resize_list(9)irdma_destroy_srq(9)irdma_destroy_cq(9)irdma_resize_cq(9)irdma_srq_event(9)irdma_modify_srq(9)irdma_create_srq(9)irdma_query_srq(9)irdma_create_cq(9)irdma_get_mr_access(9)irdma_free_stag(9)irdma_create_stag(9)irdma_next_pbl_addr(9)irdma_copy_user_pgaddrs(9)irdma_check_mem_contiguous(9)irdma_check_mr_contiguous(9)irdma_setup_pbles(9)irdma_handle_q_mem(9)irdma_hw_alloc_mw(9)irdma_alloc_mw(9)irdma_dealloc_mw(9)irdma_hw_alloc_stag(9)irdma_alloc_mr(9)irdma_set_page(9)irdma_map_mr_sg(9)irdma_hwreg_mr(9)irdma_reg_user_mr(9)irdma_reg_phys_mr(9)irdma_get_dma_mr(9)irdma_del_memlist(9)irdma_dereg_mr(9)irdma_post_send(9)irdma_post_srq_recv(9)irdma_post_recv(9)irdma_flush_err_to_ib_wc_status(9)irdma_process_cqe(9)irdma_poll_one(9)__irdma_poll_cq(9)irdma_poll_cq(9)irdma_alloc_hw_port_stats(9)irdma_get_hw_stats(9)irdma_query_gid(9)mcast_list_add(9)mcast_list_del(9)mcast_list_lookup_ip(9)irdma_mcast_cqp_op(9)irdma_mcast_mac(9)irdma_attach_mcast(9)irdma_detach_mcast(9)irdma_ah_exists(9)irdma_destroy_ah(9)irdma_create_user_ah(9)irdma_create_ah(9)irdma_query_ah(9)irdma_init_roce_device(9)irdma_init_iw_device(9)irdma_init_rdma_device(9)irdma_port_ibevent(9)irdma_ib_unregister_device(9)irdma_ib_register_device(9)irdma_ib_dealloc_device(9)
that's the whole list, fr fr β go click around, it's a whole ecosystem π
and that's the page bestie!! π§ sign-off time: this iconic little doc lives in ./drivers/infiniband/hw/irdma, dated October 2026, and its header is literally irdma_req_notify_cq(9) β main character energy from top to bottom 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