mbox_post_sync_cmd_fast(9)

💅 mbox_post_sync_cmd_fast(9) — Kernel API Manual ✨

okay bestie, welcome to the kernel API manual corner where the main character is mbox_post_sync_cmd_fast(9). it's giving blocking command to the mailbox based controllers, and honestly? iconic behavior. 🫶

🌸 NAME 🌸

mbox_post_sync_cmd_fast — blocking command to the mailbox based controllers 💌

✨ SYNOPSIS ✨

int mbox_post_sync_cmd_fast (adapter_t *adapter , uint8_t raw_mbox[] );

🎀 ARGUMENTS 🎀

• adapter — controller's soft state, aka the controller's lil state situation 💖
• raw_mbox — the mailbox. yes, that mailbox. 📬

🦋 DESCRIPTION 🦋

so what it does: it issues a scb in synchronous and non-interrupt mode for mailbox based controllers. that's the whole assignment, no cap. 🔥

it's a faster version of the synchronous command, which is why it can be called in interrupt-context as well. lowkey iconic for a blocking command, honestly. 💅

🔥 SEE ALSO 🔥

Kernel file ./drivers/scsi/megaraid/megaraid_mbox.c is the spot, and here's the full extended universe, bestie — every single reference, no skipping:

• 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)
• mbox_post_cmd(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)
• 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 vibe: ./drivers/scsi/megaraid · date energy: October 2026 — mwah, that's the page, stay iconic, bye bestie 💖✨