mptsas_exp_r...facture_info(9)

💅 mptsas_exp_repmanufacture_info(9) ✨

okay bestie, welcome to the Kernel API Manual 🎀 — yes this is literally a real kernel function page and yes we're gonna read it together, it's giving group-project energy but make it cute 🫶

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🌸 NAME 🌸

mptsas_exp_repmanufacture_info — sets expander manufacturer info 💫

like, it goes and fills in the manufacturer info for an expander. that's the whole vibe. no cap.

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✨ SYNOPSIS ✨

int mptsas_exp_repmanufacture_info (MPT_ADAPTER *ioc , u64 sas_address ,
       struct sas_expander_device *edev );

so it takes three things and gives you back an int, slay 🔥 (the exact spacing is a whole aesthetic, we keep it, periodt 💅)

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🦋 ARGUMENTS 🦋

• ioc — the per adapter object 💜 (your adapter's little main-character object, iykyk)
• sas_address — the expander sas address 🌈 (it's a u64, so it's a big ol' number fr fr)
• edev — the sas_expander_device object 🌸 (the expander device thingy we're messing with)

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🧚 DESCRIPTION 🧚

sooo here's the tea ☕ — for an edge expander or a fanout expander, this function fills in the sas_expander_device object when the SMP port is created ✨

that's it, that's the whole job. it shows up, does the filling-in, and leaves 👑

ngl it's a very "supporting character" function but every main plot needs one 💖

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⭐ RETURN ⭐

• 0 for success 🎉
• non-zero for failure 😭

(no dramatic caveats here bestie, it just tells you if it worked or not 🙈)

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🌈 SEE ALSO 🌈

first up, the kernel file it lives in — literally right here 🫶:

• ./drivers/message/fusion/mptsas.c

and now the entire friend group, no one left out, we don't do that here 💅:

• mptsas_find_portinfo_by_sas_address(9)
• mptsas_add_device_component(9)
• mptsas_add_device_component_by_fw(9)
• mptsas_add_device_component_starget_ir(9)
• mptsas_add_device_component_starget(9)
• mptsas_del_device_component_by_os(9)
• mptsas_del_device_components(9)
• mptsas_find_vtarget(9)
• mptsas_target_reset(9)
• mptsas_target_reset_queue(9)
• mptsas_schedule_target_reset(9)
• mptsas_taskmgmt_complete(9)
• mptsas_ioc_reset(9)
• enum device_state(9)
• mptsas_add_end_device(9)
• mptsas_del_end_device(9)
• mptsas_firmware_event_work(9)
• mptsas_eh_timed_out(9)
• mptsas_delete_expander_siblings(9)
• mptsas_expander_delete(9)
• mptsas_send_expander_event(9)
• mptsas_expander_add(9)
• mptsas_probe_expanders(9)
• mptsas_scan_sas_topology(9)
• mptsas_find_phyinfo_by_phys_disk_num(9)
• mptsas_issue_tm(9)
• mptsas_broadcast_primitive_work(9)

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and that's the page!! 🎀 source? ./drivers/message/fusion, dated October 2026 ⭐ — a little kernel lore drop from the future, iconic honestly 👑✨💖