STRUCT C67X00_SIE(9)

👑 struct c67x00_sie(9) 👑

okay bestie, so this is from the Kernel API Manual ✨ and it's literally all about struct c67x00_sie — the common data that's associated with a SIE 🫶. no cap, this is the main character struct you need to know about 💅.

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🌸 NAME 🌸

struct c67x00_sie — the common data associated with a SIE, fr fr 💖

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✨ SYNOPSIS ✨

struct c67x00_sie {
    spinlock_t lock;
    void *private_data;
    void (*irq) (struct c67x00_sie *sie, u16 int_status, u16 msg);
    struct c67x00_device *dev;
    int sie_num;
    int mode;
 };

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🦋 Members 🦋

okay so let's break down every single member, bestie, because they all matter 👑

• lock — this is the lock that protects this struct and the associated chip registers 🔒. think of it as the bouncer for the data, no cap.
• private_data — the subdriver dependent data 💾. it's giving "each driver gets to keep its own little secrets here" energy.
• irq — the subdriver dependent irq handler 🚨. and listen, this gets set to NULL when it's not used, periodt.
• dev — the link to the common driver structure 🎀. it's the connection back to the main driver, iykyk.
• sie_num — the SIE number on the chip, and it starts from 0 🔢. zero-indexed, as all good things are.
• mode — the SIE mode 👑. this can be host, peripheral, otg, or not used — those are your four vibes, bestie.

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👀 SEE ALSO 👀

• Kernel file ./drivers/usb/c67x00/c67x00.h
• struct c67x00_lcp(9)
• struct c67x00_device(9)

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💀 quick reminder bestie: everything above is exact, so don't go renaming anything or the vibe check will fail, fr fr.

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and that's the whole page, babes 🧚💜 — sourced from ./drivers/usb/c67x00, dated October 2026, and yes this is literally struct c67x00_sie(9) in all its iconic glory 🌈⭐. mwah 💋