irdma_ieq_check_mpacrc(9)

✨ irdma_ieq_check_mpacrc ✨

Okay bestie, so this is a kernel API manual page for irdma_ieq_check_mpacrc(9) — and yes, that name is a whole mouthful, but it's giving very "I work in the infiniband/hw/irdma trenches" energy and honestly? Iconic. 🫶

This little function's whole personality is checking whether the MPA CRC is OK. That's it. That's the vibe check. 💅

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🌸 SYNOPSIS 🌸

int irdma_ieq_check_mpacrc (const void *addr , u32 len , u32 val );

Like, look at her. A whole int returning queen. ✨

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🎀 ARGUMENTS 🎀

• addr — this is the address of the buffer for crc, aka where the data lives. Show her where the crc is at, bestie. 📍
• len — length of the buffer. Not optional, not vibes-based, an actual number. Know your len. 🔢
• val — the value to be compared. This is the whole point of the function, no cap. Whatever you pass here is what's getting compared. 🫡

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💖 SEE ALSO 💖

Okay so this is the part where I need you to brace yourself, because the SEE ALSO section is long and it's giving "full contact list after a group project" energy. But every single one of these is a real kernel file / function reference, so we're listing them all. No summarising, no skipping, periodt. 🌈

Kernel file ./drivers/infiniband/hw/irdma/utils.c and all her friends:

• 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_dealloc_push_page(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_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's a lot of friends. She's popular, she's connected. Iykyk. 😭💜

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🦋 SIGN-OFF 🦋

This whole adorable little manual lives under ./drivers/infiniband/hw/irdma, and it's dated October 2026 — yes, 2026, she's ahead of her time, main character energy only. 🌟

Anyway bestie, that's the page. Go check those MPA CRCs, stay slay, and remember: if the crc isn't OK, we don't ship it. 🔥👑