mega_setup_mailbox(9)

💌 mega_setup_mailbox(9) — from the Kernel API Manual, bestie

okay so first thing, the manual this page lives in is literally called the Kernel API Manual, and the star of the show is mega_setup_mailbox. hi, hello, welcome to the group chat.

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✨ NAME ✨

mega_setup_mailbox —

and then... nothing. the description slot is empty. blank. void. a whole vibe. not me reading it three times to make sure 😭 that's canon, we're not filling it in.

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🎀 SYNOPSIS 🎀

int mega_setup_mailbox (adapter_t *adapter );

that's it, that's the whole signature. short and iconic 💅

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🦋 ARGUMENTS 🦋

• adapter — pointer to our soft state 🫶 that's the whole story. it's a pointer, it's our soft state, we love her.

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🌸 DESCRIPTION 🌸

okay so real talk, the entire job of this function is: allocates a 8 byte aligned memory for the handshake mailbox. that's it. that's the function.

an 8 byte aligned chunk of memory, specifically for the handshake mailbox. not 4, not 16 — 8, and aligned. slay ✨

ngl the whole page is short enough to read in one breath. enjoy it while it lasts, the SEE ALSO section below is a whole different beast 💀

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👑 SEE ALSO 👑

the squad. the whole squad. literally the entire squad, no cap, we're not cutting anyone:

Kernel file ./drivers/scsi/megaraid.c

mega_runpendq(9), mega_allocate_scb(9), mega_get_ldrv_num(9),
mega_build_cmd(9), mega_prepare_passthru(9), mega_prepare_extpassthru(9),
issue_scb(9), issue_scb_block(9), megaraid_isr_iomapped(9),
megaraid_isr_memmapped(9), mega_cmd_done(9), megaraid_abort_and_reset(9),
mega_allocate_inquiry(9), proc_show_config(9), proc_show_stat(9),
proc_show_mbox(9), proc_show_rebuild_rate(9), proc_show_battery(9),
proc_show_pdrv(9), proc_show_pdrv_ch0(9), proc_show_pdrv_ch1(9),
proc_show_pdrv_ch2(9), proc_show_pdrv_ch3(9), proc_show_rdrv(9),
proc_show_rdrv_10(9), proc_show_rdrv_20(9), proc_show_rdrv_30(9),
proc_show_rdrv_40(9), mega_create_proc_entry(9), mega_init_scb(9),
megadev_open(9), megadev_ioctl(9), mega_m_to_n(9), mega_is_bios_enabled(9),
mega_enum_raid_scsi(9), mega_get_boot_drv(9), mega_support_random_del(9),
mega_support_ext_cdb(9), mega_del_logdrv(9), mega_get_max_sgl(9),
mega_support_cluster(9), mega_adapinq(9), mega_internal_dev_inquiry(9),
mega_internal_command(9)

look at them. forty-something siblings and every single one is getting a mention. main character energy for the whole family tree 🌈 iykyk.

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and that's the page!! cute, short, 8 byte aligned 🎀

source/version: ./drivers/scsi 💖 date: October 2026 💜 page: mega_setup_mailbox(9) ✨

mwah, go read the rest of the manual bestie 🫶💅