map_data_for_srp_cmd(9)

💖 map_data_for_srp_cmd(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ this is the page for map_data_for_srp_cmd(9), and it's lowkey all about mapping data for srp cmds. let's get into it 💅

✨ NAME ✨

map_data_for_srp_cmd — the NAME line literally says map_data_for_srp_cmd - - Calls functions to map data for srp cmds. so yeah: calls functions to map data for srp cmds. periodt. 💖

🦋 SYNOPSIS 🦋

int map_data_for_srp_cmd (struct scsi_cmnd *cmd , struct srp_event_struct *evt_struct , struct srp_cmd *srp_cmd , struct device *dev );

🎀 ARGUMENTS 🎀

• cmd — a struct scsi_cmnd with the memory to be mapped. that's the scsi command carrying the memory, bestie. 💖
• evt_struct — the struct srp_event_struct to map. yes, this event struct right here. ✨
• srp_cmd — the srp_cmd that contains the memory descriptor. it's giving "descriptor holder" energy. 🎀
• dev — the dma device for which to map dma memory. legit the device in question. 🦋

🌸 DESCRIPTION 🌸

okay so map_data_for_srp_cmd gets called by scsi_cmd_to_srp_cmd when converting scsi cmds to srp cmds. that's the whole plot. Returns 1 on success. no cap, that's the success return right there. 💅

🔥 SEE ALSO 🔥

Kernel file: ./drivers/scsi/ibmvscsi/ibmvscsi.c. here's the whole icon crew you can go bother next, fr fr:

• ibmvscsi_handle_event(9)
• ibmvscsi_release_crq_queue(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)
• 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)

source/version: ./drivers/scsi/ibmvscsi · date: October 2026 · made with 💖 for your kernel brain. mwah 🫶