irdma_dealloc_push_page(9)

✨ irdma_dealloc_push_page(9) — free a push page for qp ✨

okay so bestie, welcome to the Kernel API Manual, section 9 — yes we're in the big-kid kernel docs today and honestly? iconic. This one's a tiny little function but she does her job and she does it well. Let's get into it 💅

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🌸 NAME 🌸

irdma_dealloc_push_page — free a push page for qp

like the name literally says it: it deallocates a push page, for a qp. no cap, that's the whole vibe 🫶

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🦋 SYNOPSIS 🦋

void irdma_dealloc_push_page (struct irdma_pci_f *rf , struct
       irdma_sc_qp *qp );

she takes two things and gives you back void — so like, nothing. she's a "just do the thing and leave" kind of function, and we respect that 💀

side note: if you're out here expecting a return value, no you're not. void is void, bestie.

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🎀 ARGUMENTS 🎀

• rf — RDMA PCI function. this is the RDMA PCI function, fr fr — the big hardware-handle energy of it all 👑
• qp — hardware control qp. the hardware control queue pair in question, the main character of this whole operation ✨

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💖 SEE ALSO 💖

okay so this is the part where the manpage goes absolutely off with the cross-references, and I am obsessed. All of these live in the Kernel file ./drivers/infiniband/hw/irdma/utils.c:

• irdma_arp_table(9)
• irdma_add_arp(9)
• wr32(9)
• rd32(9)
• rd64(9)
• irdma_inetaddr_event(9)
• irdma_inet6addr_event(9)
• irdma_net_event(9)
• irdma_netdevice_event(9)
• irdma_add_ipv6_addr(9)
• irdma_add_ipv4_addr(9)
• irdma_add_ip(9)
• irdma_alloc_and_get_cqp_request(9)
• irdma_get_cqp_request(9)
• irdma_free_cqp_request(9)
• irdma_put_cqp_request(9)
• irdma_free_pending_cqp_request(9)
• irdma_cleanup_deferred_cqp_ops(9)
• irdma_cleanup_pending_cqp_op(9)
• irdma_wait_event(9)
• irdma_cqp_crit_err(9)
• irdma_handle_cqp_op(9)
• irdma_get_qp(9)
• irdma_remove_cqp_head(9)
• irdma_cqp_sds_cmd(9)
• irdma_cqp_qp_suspend_resume(9)
• irdma_term_modify_qp(9)
• irdma_terminate_done(9)
• irdma_terminate_start_timer(9)
• irdma_terminate_del_timer(9)
• irdma_cqp_cq_create_cmd(9)
• irdma_cqp_qp_create_cmd(9)
• irdma_free_qp_rsrc(9)
• irdma_srq_wq_destroy(9)
• irdma_cq_wq_destroy(9)
• irdma_hw_modify_qp_callback(9)
• irdma_hw_modify_qp(9)
• irdma_cqp_cq_destroy_cmd(9)
• irdma_cqp_qp_destroy_cmd(9)
• irdma_ieq_mpa_crc_ae(9)
• irdma_ieq_check_mpacrc(9)
• irdma_ieq_get_qp(9)
• irdma_send_ieq_ack(9)
• irdma_puda_ieq_get_ah_info(9)
• irdma_gen1_ieq_update_tcpip_info(9)
• irdma_ieq_update_tcpip_info(9)
• irdma_gen1_puda_get_tcpip_info(9)
• irdma_puda_get_tcpip_info(9)
• irdma_hw_stats_timeout(9)
• irdma_hw_stats_start_timer(9)
• irdma_hw_stats_stop_timer(9)
• irdma_process_stats(9)
• irdma_cqp_gather_stats_gen1(9)
• irdma_process_cqp_stats(9)
• irdma_cqp_gather_stats_cmd(9)
• irdma_cqp_stats_inst_cmd(9)
• irdma_cqp_ceq_cmd(9)
• irdma_cqp_aeq_cmd(9)
• irdma_cqp_ws_node_cmd(9)
• irdma_ah_cqp_op(9)
• irdma_ieq_ah_cb(9)
• irdma_ilq_ah_cb(9)
• irdma_puda_create_ah(9)
• irdma_puda_free_ah(9)
• irdma_gsi_ud_qp_ah_cb(9)
• irdma_prm_add_pble_mem(9)
• irdma_prm_get_pbles(9)
• irdma_prm_return_pbles(9)
• irdma_pble_free_paged_mem(9)
• irdma_pble_get_paged_mem(9)
• irdma_alloc_ws_node_id(9)
• irdma_free_ws_node_id(9)
• irdma_modify_qp_to_err(9)
• irdma_set_cpi_common_values(9)

like… that is a list. she said "you want references? bet." and delivered. read them, love them, iykyk 🧚

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and that's the whole page, bestie!! 🍓

cute little sign-off for you: this one lives under ./drivers/infiniband/hw/irdma, it's dated October 2026, and yes — the page is literally called irdma_dealloc_push_page(9). go free those push pages responsibly, ily, mwah 💖💅