rsi_write_multiple(9)

💅 rsi_write_multiple(9) — Kernel API Manual ✨

okay so bestie, welcome to the manual page for rsi_write_multiple — she's the one that writes multiple bytes of information to the USB card. that's it, that's the whole vibe, and she does it flawlessly. 🎀

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🌸 SYNOPSIS 🌸

int rsi_write_multiple (struct rsi_hw *adapter , u8 endpoint , u8 *data
, u32 count );

like literally just hand her your adapter, your endpoint, your data, your count, and she'll handle the rest. no notes. 👑

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🦋 ARGUMENTS 🦋

• adapter — a pointer to the adapter structure. she needs to know whose card she's writing to, obviously. 💖
• endpoint — the type of endpoint. yes queen, tell her which kind. ✨
• data — a pointer to the data that has to be written. the actual payload, the main character. 🌟
• count — the number of multiple bytes to be written. how many? exactly count. no cap. 🔢

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🫶 RETURN 🫶

• 0 on success — slay, it worked 💅
• a negative error code on failure — it's giving "something went wrong" energy 😭

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👑 SEE ALSO 👑

the kernel file she lives in:

./drivers/net/wireless/rsi/rsi_91x_usb.c

and her whole friend group (they're all iconic, go say hi):

• rsi_usb_card_write(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_probe(9)
• rsi_disconnect(9)

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🌈 that's the whole page, bestie. straight from ./drivers/net/wireless/rsi, dated October 2026 — mwah 💋 go write some bytes 🍓🧚💜