RIO_OP_WRITE(9)

✨ NAME ✨

okay so bestie, welcome to RIO_OP_WRITE(9) from the Kernel API Manual 💖 — this is the page all about generating those rio_mport_write_config_* functions. slay.

🌸 SYNOPSIS 🌸

RIO_OP_WRITE (size , type , len );

🎀 ARGUMENTS 🎀

• size — the size of the configuration space write, in bits: 8, 16, 32.
• type — the C type of the value argument.
• len — the length of the configuration space write, in bytes: 1, 2, 4.

💅 DESCRIPTION 💅

so what does it actually do? it generates the rio_mport_write_config_* functions, and those are used to access configuration space registers on the local device. that’s the whole vibe, no cap 🦋✨

🔥 SEE ALSO 🔥

• Kernel file ./drivers/rapidio/rio-access.c
• RIO_LOP_READ(9)
• RIO_LOP_WRITE(9)
• RIO_OP_READ(9)
• rio_mport_send_doorbell(9)

okay that’s the page, bestie 🫶 from the footer: source ./drivers/rapidio, date October 2026, and the RIO_OP_WRITE(9) tag — periodt 💅🎀