STRUCT MHI_DEVICE_ID(9)

💜 struct mhi_device_id(9)

okay so bestie, welcome to the Kernel API Manual — today's main character is struct mhi_device_id, and it's literally the little ID card that says which MHI device this is 🪪✨

🌸 NAME

struct mhi_device_id — MHI device identification 🎀

✨ SYNOPSIS

struct mhi_device_id {
    const char chan[MHI_NAME_SIZE];
    kernel_ulong_t driver_data;
 };

bestie look at it. two members. that's it. she's compact, she's efficient, she ate 💅

🦋 Members

• chan — the MHI channel name 🌈 (it's a const char array sized MHI_NAME_SIZE, no cap)
• driver_data — the driver data, periodt 💫 (type is kernel_ulong_t, keep it exact fr fr)

👑 SEE ALSO

• Kernel file ./include/linux/device-id/mhi.h — go read it, iykyk 📖🫶

lowkey a reminder: chan is a fixed-size array of MHI_NAME_SIZE chars, so don't go thinking it's a pointer, bestie 😭 that's a whole different vibe check

and that's the whole page, no notes 💖 this was rendered straight from the source at ./include/linux/device-id, dated October 2026 — slay, go forth and identify your devices 🧚‍♀️⭐🎀