initChainBuffers(9)
π initChainBuffers (Kernel API Manual, section 9)
okay bestie, welcome to the initChainBuffers page β yes it's a section 9 kernel API manual page, yes it's short, and yes we're still gonna treat it with the respect it deserves β¨
πΈ NAME πΈ
initChainBuffers β allocate memory for and initialize chain buffers π
that's it. that's the name. no notes. iconic behaviour honestly.
π¦ SYNOPSIS π¦
int initChainBuffers (MPT_ADAPTER *ioc );
the way it just. sits there. returns an int, takes one pointer, minding its own business π
π«Ά ARGUMENTS π«Ά
iocβ a pointer to theMPT_ADAPTERstructure. that's the whole argument list. one (1) pointer. she's lowkey minimalist and we respect it π
π₯ DESCRIPTION π₯
okay so here's the tea: initChainBuffers allocates memory for and initializes chain buffers, the chain buffer control arrays, and a spinlock. all three. in one call. main character energy fr fr π
memory gets allocated, buffers get initialized, control arrays get set up, spinlock gets set up β the whole little ecosystem, handled. no cap π§
π SEE ALSO π
so like, this function lives in the kernel file ./drivers/message/fusion/mptbase.c, and the SEE ALSO section is genuinely giving "whole extended universe" β every single one of these is part of the crew, so here's the full cast, no skips, no cuts ππ
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)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)
like. that's a list. she ate and left absolutely no crumbs πβ
and that's the page bestie!! before you go β the source for all this is ./drivers/message/fusion, dated October 2026, and the page itself is initChainBuffers(9) π so go forth, allocate your buffers, initialize those control arrays, set up that spinlock, and slay ππ¦β¨
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