map_cmd_status(9)

okay bestie, welcome to map_cmd_status(9) from the Kernel API Manual — yes, the manual name is literally right there, you're in the right group chat. 💖 No cap, we're keeping every arg and every link, just with the vibes turned all the way up.

🎀 NAME 🎀

map_cmd_status — Maps FW cmd status to OS cmd status. Periodt.

✨ SYNOPSIS ✨

Here's the signature, exactly as it drops:

void map_cmd_status (struct fusion_context *fusion , struct scsi_cmnd
*scmd , u8 status , u8 ext_status , u32 data_length , u8 *sense );

🫶 ARGUMENTS 🫶

• fusion — fusion context
• scmd — Pointer to cmd
• status — status of cmd returned by FW
• ext_status — ext status of cmd returned by FW
• data_length — command data length
• sense — command sense data

🌈 SEE ALSO 🌈

Bestie, the kernel file itself is ./drivers/scsi/megaraid/megaraid_sas_fusion.c. Then peep this whole friend group of (9) pages — not a single one skipped, because we don't do missing lore here:

• megasas_adp_reset_wait_for_ready(9)
• megasas_check_same_4gb_region(9)
• megasas_enable_intr_fusion(9)
• megasas_disable_intr_fusion(9)
• megasas_get_cmd_fusion(9)
• megasas_return_cmd_fusion(9)
• megasas_write_64bit_req_desc(9)
• megasas_fire_cmd_fusion(9)
• megasas_fusion_update_can_queue(9)
• megasas_free_cmds_fusion(9)
• megasas_create_sg_sense_fusion(9)
• megasas_alloc_cmds_fusion(9)
• wait_and_poll(9)
• megasas_ioc_init_fusion(9)
• megasas_sync_pd_seq_num(9)
• megasas_allocate_raid_maps(9)
• megasas_configure_queue_sizes(9)
• megasas_free_ioc_init_cmd(9)
• megasas_init_adapter_fusion(9)
• megasas_fault_detect_work(9)
• megasas_is_prp_possible(9)
• megasas_make_prp_nvme(9)
• megasas_make_sgl_fusion(9)
• megasas_make_sgl(9)
• megasas_set_pd_lba(9)
• megasas_stream_detect(9)
• megasas_set_raidflag_cpu_affinity(9)
• megasas_build_ldio_fusion(9)
• megasas_build_ld_nonrw_fusion(9)
• megasas_build_syspd_fusion(9)
• megasas_build_io_fusion(9)
• megasas_build_and_issue_cmd_fusion(9)
• megasas_complete_r1_command(9)
• access_irq_context(9)
• release_irq_context(9)
• complete_cmd_fusion(9)
• megasas_enable_irq_poll(9)
• megasas_sync_irqs(9)
• megasas_irqpoll(9)
• megasas_complete_cmd_dpc_fusion(9)
• megasas_isr_fusion(9)
• build_mpt_mfi_pass_thru(9)
• build_mpt_cmd(9)
• megasas_issue_dcmd_fusion(9)
• megasas_release_fusion(9)
• megasas_read_fw_status_reg_fusion(9)
• megasas_alloc_host_crash_buffer(9)
• megasas_free_host_crash_buffer(9)
• megasas_adp_reset_fusion(9)
• megasas_check_reset_fusion(9)
• megasas_trigger_snap_dump(9)
• megasas_tm_response_code(9)
• megasas_issue_tm(9)

xoxo, from ./drivers/scsi/megaraid, October 2026, signing off as map_cmd_status(9) 🎀✨💅