rsi_probe(9)

💅 rsi_probe(9) — like, the Kernel API Manual page, bestie 🎀

okay so this is rsi_probe, and if you're reading a (9) page you already know we're in kernel-land, so buckle up 🦋

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✨ NAME ✨

rsi_probe — this function is called by the kernel when the driver-provided Vendor and device IDs are matched. Like, all the initialization work happens here. All of it. No cap. 👑

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🌸 SYNOPSIS 🌸

int rsi_probe (struct usb_interface *pfunction , const struct
usb_device_id *id );

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💖 ARGUMENTS 💖

• pfunction — pointer to the USB interface structure. just a lil pointer, she's doing her best 🫶
• id — pointer to the usb_device_id structure. the matchmaker. the one that said "yep, that's our device" 💅

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⭐ RETURN ⭐

0 on success 🎉 — and a negative error code on failure 😭 (yes, negative. it's giving "something went wrong" energy).

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/net/wireless/rsi/rsi_91x_usb.c — the source file, go look at her, she's iconic ✨
• rsi_usb_card_write(9)
• rsi_write_multiple(9)
• rsi_find_bulk_in_and_out_endpoints(9)
• rsi_usb_reg_write(9)
• rsi_rx_done_handler(9)
• rsi_rx_urb_submit(9)
• rsi_usb_write_register_multiple(9)
• rsi_usb_host_intf_write_pkt(9)
• rsi_deinit_usb_interface(9)
• rsi_init_usb_interface(9)
• rsi_disconnect(9)

like, the whole friend group fr fr 🌈

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ngl bestie, that's the entire page — no hidden options, no sneaky environment variables, no exit-status lore. just the probe, the pointers, and the return value. slay 🫶

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mwah 💋 this has been rsi_probe(9) from the ./drivers/net/wireless/rsi source, dated October 2026 — written by the kernel girlies, read by you, and honestly? ate. 👑✨💜