mei_hbm_dma_setup_req(9)

✨ NAME ✨

okay bestie, welcome to mei_hbm_dma_setup_req(9), straight outta the Kernel API Manual, and it's giving “one job, DMA request setup.” So: mei_hbm_dma_setup_req — setup DMA request. periodt 💅

🛠️ SYNOPSIS 🛠️

int mei_hbm_dma_setup_req (struct mei_device *dev );

That's the whole signature, copied exactly — no edits, no vibes-based refactoring, no cap. 🫶

🫶 ARGUMENTS 🫶

• dev — the device structure. that's the argument, and she's the main character here. 👑

🔥 RETURN 🔥

• 0 on success and < 0 on failure. yes, 0 is the slay; < 0 is the not-slay. 😭

👑 SEE ALSO 👑

The Kernel file is ./drivers/misc/mei/hbm.c — that's the source-file bestie. 💖

the full friend group, all invited to the group chat:

• mei_cl_conn_status_to_errno(9), mei_hbm_write_message(9), mei_hbm_idle(9), mei_hbm_reset(9)
• mei_hbm_hdr(9), mei_hbm_cl_hdr(9), mei_hbm_cl_write(9), mei_hbm_cl_addr_equal(9), mei_hbm_cl_find_by_cmd(9)
• mei_hbm_start_wait(9), mei_hbm_start_req(9), mei_hbm_capabilities_req(9), mei_hbm_enum_clients_req(9)
• mei_hbm_me_cl_add(9), mei_hbm_add_cl_resp(9), mei_hbm_fw_add_cl_req(9), mei_hbm_cl_notify_req(9), notify_res_to_fop(9)
• mei_hbm_cl_notify_start_res(9), mei_hbm_cl_notify_stop_res(9), mei_hbm_cl_notify(9), mei_hbm_cl_dma_map_req(9)
• mei_hbm_cl_dma_unmap_req(9), mei_hbm_prop_req(9), mei_hbm_pg(9), mei_hbm_stop_req(9)
• mei_hbm_cl_flow_control_req(9), mei_hbm_add_single_tx_flow_ctrl_creds(9), mei_hbm_cl_tx_flow_ctrl_creds_res(9)
• mei_hbm_cl_disconnect_req(9), mei_hbm_cl_disconnect_rsp(9), mei_hbm_cl_disconnect_res(9)
• mei_hbm_cl_connect_req(9), mei_hbm_cl_connect_res(9), mei_hbm_cl_res(9)
• mei_hbm_fw_disconnect_req(9), mei_hbm_pg_enter_res(9), mei_hbm_pg_resume(9), mei_hbm_pg_exit_res(9)
• mei_hbm_config_features(9), mei_hbm_version_is_supported(9), mei_hbm_dispatch(9)

okay that's the page, bestie. source/version: ./drivers/misc/mei — date: October 2026 — manual name: mei_hbm_dma_setup_req(9). byeee 🫶✨