srpt_init_ch_qp(9)

💅 srpt_init_ch_qp — the Kernel API Manual glow-up (section 9)

okay so this is page srpt_init_ch_qp(9) from the Kernel API Manual, and bestie, it's a tiny one but it matters — it's the lil function that gets a queue pair dressed and ready before the real party starts. 🎀

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✨ NAME ✨

srpt_init_ch_qp — initialize queue pair attributes

Like, it sets the vibes on a queue pair. That's the whole job. Iconic minimalism. 💅

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🌸 SYNOPSIS 🌸

int srpt_init_ch_qp (struct srpt_rdma_ch *ch , struct ib_qp *qp );

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🦋 ARGUMENTS 🦋

• ch — the SRPT RDMA channel. your main character struct, lowkey.
• qp — the queue pair pointer. this is the one getting the glow-up.

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💖 DESCRIPTION 💖

okay so here's the tea ☕ — srpt_init_ch_qp initializes the attributes of queue pair qp by allowing local write, remote read and remote write. the whole trio, no cap. 🫶

it also transitions qp to state IB_QPS_INIT. so yeah, it doesn't just set flags, it moves the queue pair into its INIT era. main character energy, fr fr. 👑

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🔥 SEE ALSO 🔥

the kernel file it lives in, obvi:

• ./drivers/infiniband/ulp/srpt/ib_srpt.c

and then the whole group chat of sibling functions — every single one, ngl, this is a long list but we're not skipping anybody, periodt:

• srpt_event_handler(9)
• srpt_srq_event(9)
• srpt_qp_event(9)
• srpt_set_ioc(9)
• srpt_get_class_port_info(9)
• srpt_get_iou(9)
• srpt_get_ioc(9)
• srpt_get_svc_entries(9)
• srpt_mgmt_method_get(9)
• srpt_mad_send_handler(9)
• srpt_mad_recv_handler(9)
• srpt_refresh_port(9)
• srpt_unregister_mad_agent(9)
• srpt_alloc_ioctx(9)
• srpt_free_ioctx(9)
• srpt_alloc_ioctx_ring(9)
• srpt_free_ioctx_ring(9)
• srpt_set_cmd_state(9)
• srpt_test_and_set_cmd_state(9)
• srpt_post_recv(9)
• srpt_zerolength_write(9)
• srpt_get_desc_tbl(9)
• srpt_ch_qp_rtr(9)
• srpt_ch_qp_rts(9)
• srpt_ch_qp_err(9)
• srpt_get_send_ioctx(9)
• srpt_abort_cmd(9)
• srpt_rdma_read_done(9)
• srpt_build_cmd_rsp(9)
• srpt_build_tskmgmt_rsp(9)
• srpt_handle_cmd(9)
• srpt_handle_tsk_mgmt(9)
• srpt_handle_new_iu(9)
• srpt_send_done(9)
• srpt_create_ch_ib(9)
• srpt_close_ch(9)
• srpt_cm_req_recv(9)
• srpt_cm_rtu_recv(9)
• srpt_cm_handler(9)
• srpt_queue_response(9)
• srpt_release_sport(9)
• srpt_lookup_port(9)
• srpt_add_one(9)
• srpt_remove_one(9)
• srpt_close_session(9)
• srpt_parse_i_port_id(9)
• srpt_make_tpg(9)
• srpt_drop_tpg(9)
• srpt_make_tport(9)
• srpt_drop_tport(9)
• srpt_init_module(9)

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and that's the whole page, bestie 🫶 this lil icon lives in ./drivers/infiniband/ulp/srpt, and the version we're stanning is dated October 2026. go forth and init those queue pairs, ily 💜✨