megasas_free_cmds(9)
π megasas_free_cmds
okay so real talk bestie, we're deep in the kernel API manual rn β this is megasas_free_cmds from section 9, and it's the lil cleanup queen of the MegaRAID SAS driver π§Ήβ¨
πΈ NAME πΈ
megasas_free_cmds β literally frees all the cmds in the free cmd pool π no leftovers, no strays, the pool gets emptied out, periodt.
β¨ SYNOPSIS β¨
void megasas_free_cmds (struct megasas_instance *instance );
that's it, that's the whole call π returns void, so don't be out here expecting a value back, bestie, she gives you nothing and she gives it flawlessly.
π¦ ARGUMENTS π¦
instanceβ the adapter soft state π«Ά like, the whole vibe of the controller in one struct. that's who you're handing over.
π SEE ALSO π
okay so this is the part where the manpage goes absolutely feral and lists like the entire friend group, no cap. every single one, in order, because i would never leave one out π
Kernel file ./drivers/scsi/megaraid/megaraid_sas_base.cmegasas_set_dma_settings(9)megasas_get_cmd(9)megasas_return_cmd(9)megasas_decode_evt(9)megasas_enable_intr_xscale(9)megasas_disable_intr_xscale(9)megasas_read_fw_status_reg_xscale(9)megasas_clear_intr_xscale(9)megasas_fire_cmd_xscale(9)megasas_adp_reset_xscale(9)megasas_check_reset_xscale(9)megasas_enable_intr_ppc(9)megasas_disable_intr_ppc(9)megasas_read_fw_status_reg_ppc(9)megasas_clear_intr_ppc(9)megasas_fire_cmd_ppc(9)megasas_check_reset_ppc(9)megasas_enable_intr_skinny(9)megasas_disable_intr_skinny(9)megasas_read_fw_status_reg_skinny(9)megasas_clear_intr_skinny(9)megasas_fire_cmd_skinny(9)megasas_check_reset_skinny(9)megasas_enable_intr_gen2(9)megasas_disable_intr_gen2(9)megasas_read_fw_status_reg_gen2(9)megasas_clear_intr_gen2(9)megasas_fire_cmd_gen2(9)megasas_adp_reset_gen2(9)megasas_check_reset_gen2(9)megasas_issue_polled(9)megasas_issue_blocked_cmd(9)megasas_issue_blocked_abort_cmd(9)megasas_make_sgl32(9)megasas_make_sgl64(9)megasas_make_sgl_skinny(9)megasas_build_dcdb(9)megasas_build_ldio(9)megasas_cmd_type(9)megasas_queue_command(9)megasas_complete_cmd_dpc(9)megasas_start_timer(9)megasas_wait_for_outstanding(9)megasas_generic_reset(9)megasas_reset_timer(9)megasas_dump(9)megasas_dump_reg_set(9)megasas_dump_fusion_io(9)megasas_reset_bus_host(9)megasas_task_abort(9)megasas_reset_target(9)megasas_bios_param(9)megasas_service_aen(9)megasas_complete_int_cmd(9)megasas_complete_abort(9)megasas_complete_cmd(9)megasas_issue_pending_cmds_again(9)megasas_deplete_reply_queue(9)megasas_isr(9)megasas_transition_to_ready(9)megasas_teardown_frame_pool(9)megasas_create_frame_pool(9)megasas_alloc_cmds(9)megasas_ld_list_query(9)megasas_host_device_list_query(9)megasas_get_ctrl_info(9)megasas_issue_init_mfi(9)megasas_setup_irqs_msix(9)megasas_setup_jbod_map(9)megasas_get_device_list(9)megasas_set_high_iops_queue_affinity_and_hint(9)megasas_alloc_irq_vectors(9)megasas_init_fw(9)megasas_release_mfi(9)megasas_get_seq_num(9)megasas_register_aen(9)megasas_start_aen(9)megasas_io_attach(9)megasas_set_dma_mask(9)megasas_alloc_ctrl_mem(9)megasas_alloc_ctrl_dma_buffers(9)megasas_probe_one(9)megasas_flush_cache(9)megasas_shutdown_controller(9)megasas_suspend(9)megasas_resume(9)megasas_detach_one(9)megasas_shutdown(9)megasas_mgmt_fw_ioctl(9)megasas_mgmt_ioctl(9)megasas_update_device_list(9)megasas_add_remove_devices(9)megasas_init(9)megasas_exit(9)
likeβ¦ the way that list just keeps going π she said "and ALSO" ninety times and honestly? iconic. every last one matters, don't skip a single (9) okay π«Ά
ngl bestie this page is like four lines long, so there's not a ton to warn you about β just remember the whole entire point is freeing cmds from the free cmd pool, and instance is the adapter soft state you hand it. π
and that's the whole page, mwah π this lil beauty ships out of ./drivers/scsi/megaraid and is dated October 2026, and it's filed under megasas_free_cmds(9) β catch you on the next manpage, bestie, love u, bye! π¦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