rsu_status_callback(9)

✨ rsu_status_callback (9) — Kernel API Manual ✨

okay so bestie, welcome to the rsu_status_callback(9) page, straight out of the Kernel API Manual 💅 this one's short and sweet, ngl, so let's get into it 🫶

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🌸 NAME 🌸

rsu_status_callback — Status callback from Intel Service Layer 👑

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🌈 SYNOPSIS 🌈

void rsu_status_callback (struct stratix10_svc_client *client , struct
stratix10_svc_cb_data *data );

like, that's literally the whole signature, no notes 💀

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🎀 ARGUMENTS 🎀

• client — pointer to service client ✨ (yes that's the whole description, she's concise)
• data — pointer to callback data structure 🦋

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💖 DESCRIPTION 💖

so this is the callback from Intel service layer for RSU status request 💅 that's the vibe.

and here's the important little detail, bestie: the status is only updated after a system reboot, so a get updated status call gets made during driver probe 🔥 like, that's the whole reason it exists in the flow, iykyk.

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🧚 SEE ALSO 🧚

go check out the kernel file ./drivers/firmware/stratix10-rsu.c 💜 and then the whole friend group:

• rsu_device_info_set_from_packed(9)
• struct stratix10_rsu_priv(9)
• rsu_device_info_invalidate(9)
• rsu_async_status_callback(9)
• rsu_command_callback(9)
• rsu_retry_callback(9)
• rsu_max_retry_callback(9)
• rsu_dcmf_version_callback(9)
• rsu_dcmf_status_callback(9)
• rsu_get_device_info_callback(9)
• rsu_async_get_spt_table_callback(9)
• __rsu_send_msg_locked(9)
• rsu_send_msg(9)
• rsu_try_send_msg(9)
• soc64_async_callback(9)
• rsu_send_async_msg(9)

like, the whole squad is here 🫶

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ngl there aren't any warnings or bugs on this page, she's a clean queen 👑

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mwah 💋 that's the page! this one lives under ./drivers/firmware and it's dated October 2026 — slay, iconic, periodt ⭐🌈👑