fusion_exit(9)

💅 fusion_exit(9) — the Kernel API Manual glow-up ✨

okay so bestie, welcome to fusion_exit(9) from the Kernel API Manual, and honestly? this one's a little bittersweet 🥲 it's the goodbye page. the "everyone get in the car, we're leaving" page. no cap.

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🌸 NAME 🌸

fusion_exit — do the driver unload cleanup, queen 👑 like it literally performs driver unload cleanup and that's the whole vibe.

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✨ SYNOPSIS ✨

void fusion_exit (void );

yep. that's it. no cap. 🫶

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🎀 ARGUMENTS 🎀

• void — no arguments, babe. zero. zilch. she takes nothing and she takes it flawlessly 💅

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💖 DESCRIPTION 💖

okay so here's the tea ☕ this routine frees all the resources associated with each MPT adapter — every single one, no adapter left behind 🦋 — and then it removes all the MPT_PROCFS_MPTBASEDIR entries. that's the whole job. cleanup mode activated, main character energy, periodt. ✨

like literally she just tidies up the whole MPT situation and dips. iconic behaviour honestly.

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🌈 SEE ALSO 🌈

bestie. buckle up. this list is LONG and it ate, ngl 💀 every single one of these is invited to the group chat:

• Kernel file ./drivers/message/fusion/mptbase.c
• 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_put_msg_frame_hi_pri(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)

and yes, fusion_init(9) is here too — her sister page 🫶 the hello to this goodbye. iykyk 😭

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ngl the list is giving "whole extended family at the function" but every single name stays. that's the rule. facts don't change, only the vibe 💜

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that's the whole page bestie, mwah 🎀 this iconic little number lives at ./drivers/message/fusion, dropping October 2026 — catch you on the next unload, love u, bye! 💖✨🦋