mpt_put_msg_frame_hi_pri(9)
π mpt_put_msg_frame_hi_pri β like, the VIP line for MPT requests π
okay so bestie, welcome to the Kernel API Manual (section 9, kernel functions, we're fancy like that β¨) β this page is all about mpt_put_msg_frame_hi_pri, which is basically the bouncer at the club who lets your protocol-specific MPT request frame skip the line and get in first π
β¨ NAME β¨
mpt_put_msg_frame_hi_pri β send a hi-pri protocol-specific MPT request frame π
Like, "hi-pri" literally means high priority. Your frame does not wait in gen-pop. It goes to the front. Main character energy fr fr π
πΈ SYNOPSIS πΈ
void mpt_put_msg_frame_hi_pri (u8 cb_idx , MPT_ADAPTER *ioc ,
MPT_FRAME_HDR *mf );
That's it, that's the whole signature β void return, so no answer back, she just yeets it and dips π
π¦ ARGUMENTS π¦
cb_idxβ the handle of the registered MPT protocol driver π like, which driver's callback is this, yk?iocβ a pointer to theMPT_ADAPTERstructure, aka the adapter we're talking to π«Άmfβ a pointer to the MPT request frame itself, the actual package being delivered π¦
π§ DESCRIPTION π§
So what does she actually do? She sends a protocol-specific MPT request frame to an IOC, and she does it using the hi-priority request queue β not the regular one. The fancy one. Periodt.
This routine posts an MPT request frame to the request post FIFO of a specific MPT adapter π that's the whole job, no cap. One frame, one adapter's request post FIFO, high priority, done π
lowkey iconic that a function this short gets its own manpage, but honestly? she earned it π
π SEE ALSO π
Kernel file ./drivers/message/fusion/mptbase.c β and like, literally the entire friend group, gathered here for the group chat π₯
mpt_get_cb_idx(9)mpt_is_discovery_complete(9)mpt_remove_dead_ioc_func(9)mpt_fault_reset_work(9)mpt_interrupt(9)mptbase_reply(9)mpt_register(9)mpt_deregister(9)mpt_event_register(9)mpt_event_deregister(9)mpt_reset_register(9)mpt_reset_deregister(9)mpt_device_driver_register(9)mpt_device_driver_deregister(9)mpt_get_msg_frame(9)mpt_put_msg_frame(9)mpt_free_msg_frame(9)mpt_add_sge(9)mpt_add_sge_64bit(9)mpt_add_sge_64bit_1078(9)mpt_add_chain(9)mpt_add_chain_64bit(9)mpt_send_handshake_request(9)mpt_host_page_access_control(9)mpt_host_page_alloc(9)mpt_verify_adapter(9)mpt_get_product_name(9)mpt_mapresources(9)mpt_attach(9)mpt_detach(9)mpt_suspend(9)mpt_resume(9)mpt_do_ioc_recovery(9)mpt_detect_bound_ports(9)mpt_adapter_disable(9)mpt_adapter_dispose(9)MptDisplayIocCapabilities(9)MakeIocReady(9)mpt_GetIocState(9)GetIocFacts(9)GetPortFacts(9)SendIocInit(9)SendPortEnable(9)mpt_alloc_fw_memory(9)mpt_free_fw_memory(9)mpt_do_upload(9)mpt_downloadboot(9)KickStart(9)mpt_diag_reset(9)SendIocReset(9)initChainBuffers(9)PrimeIocFifos(9)mpt_handshake_req_reply_wait(9)WaitForDoorbellAck(9)WaitForDoorbellInt(9)WaitForDoorbellReply(9)GetLanConfigPages(9)mptbase_sas_persist_operation(9)GetIoUnitPage2(9)mpt_GetScsiPortSettings(9)mpt_readScsiDevicePageHeaders(9)mpt_inactive_raid_list_free(9)mpt_inactive_raid_volumes(9)mpt_raid_phys_disk_pg0(9)mpt_raid_phys_disk_get_num_paths(9)mpt_raid_phys_disk_pg1(9)mpt_findImVolumes(9)SendEventNotification(9)SendEventAck(9)mpt_config(9)mpt_ioc_reset(9)procmpt_create(9)procmpt_destroy(9)mpt_print_ioc_summary(9)mpt_set_taskmgmt_in_progress_flag(9)mpt_clear_taskmgmt_in_progress_flag(9)mpt_halt_firmware(9)mpt_SoftResetHandler(9)mpt_Soft_Hard_ResetHandler(9)mpt_HardResetHandler(9)ProcessEventNotification(9)mpt_fc_log_info(9)mpt_spi_log_info(9)mpt_sas_log_info(9)mpt_iocstatus_info_config(9)mpt_iocstatus_info(9)fusion_init(9)fusion_exit(9)
okay and before you go β this whole page lives in ./drivers/message/fusion and it's stamped October 2026 π
so like, bookmark it, screenshot it, send it to the group chat π«Ά you're gonna slay those request frames, bestie. byeee πβ¨π¦
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms