megaraid_isr(9)

💅 megaraid_isr — Kernel API Manual, section 9 🎀

okay so bestie, we're in the megaraid_isr(9) page today and honestly? it's a whole vibe. it's Kernel API Manual territory, so hydrate and get comfy ✨

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🌸 NAME 🌸

megaraid_isr — the isr for the memory based mailbox based controllers, no cap 💖

✨ SYNOPSIS ✨

irqreturn_t megaraid_isr (int irq , void *devp );

literally the whole signature, character for character, because we respect the source 🫶

🦋 ARGUMENTS 🦋

• irq — the irq. that's it, that's the parameter. it's an irq. iconic behavior tbh 💅
• devp — pointer to our soft state 💜 (yes our soft state, main character energy)

🔥 DESCRIPTION 🔥

Interrupt service routine for memory-mapped mailbox controllers. periodt. that's the job — memory-mapped mailbox controllers ring up, and this function picks up the phone 📞✨

👑 SEE ALSO 👑

okay this is the part where the friend group shows up, and there are so many of them, all of them iconic, all of them listed, fr fr 🌈

Kernel file ./drivers/scsi/megaraid/megaraid_mbox.c, plus these legends:

• 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_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)

like, the whole megaraid extended universe came through 😭💀 and we love them for it 🍓

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no warnings, no bugs, no exit statuses in this one bestie — it's a short and sweet page. just vibes and a void * 🧚

and that's a wrap!! the source/version is ./drivers/scsi/megaraid and the date on this beauty is October 2026 — so like, future iconic 💫 signed, sealed, slayed 💖🎀🦋