mbox_post_cmd(9)

🎀 NAME 🎀

Okay so this is the Kernel API Manual page for mbox_post_cmd(9), and its entire personality is: issue a mailbox command. That's it, that's the name, and honestly? Iconic. 💖

✨ SYNOPSIS ✨

int mbox_post_cmd (adapter_t *adapter , scb_t *scb );

🦋 ARGUMENTS 🦋

• adapter — controller's soft state. It's the controller's soft-state situation, bestie. 🫶
• scb — command to be issued. The actual command getting sent out. 💅

💅 DESCRIPTION 💅

Post the command to the controller if the mailbox is available. That's the whole thing. The mailbox availability is the gatekeeping vibe check here, and when it's available, the command gets posted. No cap. ✨

🌈 SEE ALSO 🌈

Kernel file: ./drivers/scsi/megaraid/megaraid_mbox.c. And the SEE ALSO friend group is huge — like, a whole group chat, fr fr:

• megaraid_init(9)
• megaraid_exit(9)
• megaraid_probe_one(9)
• megaraid_detach_one(9)
• megaraid_mbox_shutdown(9)
• megaraid_io_attach(9)
• megaraid_io_detach(9)
• megaraid_init_mbox(9)
• megaraid_fini_mbox(9)
• megaraid_alloc_cmd_packets(9)
• megaraid_free_cmd_packets(9)
• megaraid_mbox_setup_dma_pools(9)
• megaraid_mbox_teardown_dma_pools(9)
• megaraid_alloc_scb(9)
• megaraid_dealloc_scb(9)
• megaraid_mbox_mksgl(9)
• megaraid_queue_command_lck(9)
• megaraid_mbox_build_cmd(9)
• megaraid_mbox_runpendq(9)
• megaraid_mbox_prepare_pthru(9)
• megaraid_mbox_prepare_epthru(9)
• megaraid_ack_sequence(9)
• megaraid_isr(9)
• megaraid_mbox_dpc(9)
• megaraid_abort_handler(9)
• megaraid_reset_handler(9)
• mbox_post_sync_cmd(9)
• mbox_post_sync_cmd_fast(9)
• megaraid_busywait_mbox(9)
• megaraid_mbox_product_info(9)
• megaraid_mbox_extended_cdb(9)
• megaraid_mbox_support_ha(9)
• megaraid_mbox_support_random_del(9)
• megaraid_mbox_get_max_sg(9)
• megaraid_mbox_enum_raid_scsi(9)
• megaraid_mbox_flush_cache(9)
• megaraid_mbox_fire_sync_cmd(9)
• megaraid_mbox_display_scb(9)
• megaraid_mbox_setup_device_map(9)
• megaraid_cmm_register(9)
• megaraid_cmm_unregister(9)
• megaraid_mbox_mm_handler(9)
• megaraid_mbox_mm_command(9)
• megaraid_mbox_mm_done(9)
• gather_hbainfo(9)
• megaraid_sysfs_alloc_resources(9)
• megaraid_sysfs_free_resources(9)
• megaraid_sysfs_get_ldmap_done(9)
• megaraid_sysfs_get_ldmap_timeout(9)
• megaraid_sysfs_get_ldmap(9)
• megaraid_mbox_app_hndl_show(9)
• megaraid_mbox_ld_show(9)

Source/version: ./drivers/scsi/megaraid; date: October 2026. That's the mbox_post_cmd(9) tea, bestie — go post that command and slay! 🌈💖