ibmvscsi_release_crq_queue(9)

✨ NAME ✨

okay so bestie, we're in the Kernel API Manual, and this page is about ibmvscsi_release_crq_queue — the function that deallocates data and unregisters CRQ. It's giving cleanup era, no cap. 💅

🦋 SYNOPSIS 🦋

void ibmvscsi_release_crq_queue (struct crq_queue *queue , struct
       ibmvscsi_host_data *hostdata , int max_requests );

🎀 ARGUMENTS 🎀

• queue — the crq_queue to initialize and register. (Yes bestie, that's the exact description, even on the release page 😭.)
• hostdata — the ibmvscsi_host_data of host.
• max_requests — maximum requests, and it's marked (unused).

bestie, max_requests being unused is not a vibe check fail, it's just literally what the manual says. 🙈

💅 DESCRIPTION 💅

This one is the cleanup slay: it frees the irq, deallocates a page for messages, unmaps dma, and unregisters the crq with the hypervisor. Periodt. ✨

🌈 SEE ALSO 🌈

The kernel file is ./drivers/scsi/ibmvscsi/ibmvscsi.c — and here's the whole friend group, bestie:

• ibmvscsi_handle_event(9)
• crq_queue_next_crq(9)
• ibmvscsi_send_crq(9)
• ibmvscsi_task(9)
• ibmvscsi_reset_crq_queue(9)
• ibmvscsi_init_crq_queue(9)
• ibmvscsi_reenable_crq_queue(9)
• initialize_event_pool(9)
• release_event_pool(9)
• valid_event_struct(9)
• free_event_struct(9)
• get_event_struct(9)
• init_event_struct(9)
• unmap_cmd_data(9)
• map_sg_data(9)
• map_data_for_srp_cmd(9)
• purge_requests(9)
• ibmvscsi_set_request_limit(9)
• ibmvscsi_reset_host(9)
• ibmvscsi_timeout(9)
• ibmvscsi_send_srp_event(9)
• handle_cmd_rsp(9)
• lun_from_dev(9)
• ibmvscsi_queuecommand_lck(9)
• map_persist_bufs(9)
• unmap_persist_bufs(9)
• login_rsp(9)
• send_srp_login(9)
• capabilities_rsp(9)
• send_mad_capabilities(9)
• fast_fail_rsp(9)
• enable_fast_fail(9)
• adapter_info_rsp(9)
• send_mad_adapter_info(9)
• ibmvscsi_eh_host_reset_handler(9)
• ibmvscsi_handle_crq(9)
• ibmvscsi_sdev_configure(9)
• ibmvscsi_change_queue_depth(9)
• ibmvscsi_get_desired_dma(9)
• ibmvscsi_resume(9)

That's the tea ☕💖 — source/version: ./drivers/scsi/ibmvscsi, date: October 2026, page: ibmvscsi_release_crq_queue(9). Stay slaying, bestie. 🫶🎀