STRUCT HOST1X_CLIENT(9)

💅 NAME

struct host1x_client — the host1x client structure, bestie. that's it, that's the whole vibe ✨

🦋 SYNOPSIS

struct host1x_client {
    struct list_head list;
    struct device *host;
    struct device *dev;
    struct iommu_group *group;
    const struct host1x_client_ops *ops;
    enum host1x_class class;
    struct host1x_channel *channel;
    struct host1x_syncpt **syncpts;
    unsigned int num_syncpts;
    struct host1x_client *parent;
    unsigned int usecount;
    struct mutex lock;
    struct host1x_bo_cache cache;
};

like… look at her. main character struct energy, no cap 👑

🎀 Members

okay so every single one of these fields is iconic in her own way, let's go through them one by one 💖

• list — list node for the host1x client 🫶
• host — pointer to struct device representing the host1x controller
• dev — pointer to struct device backing this host1x client
• group — IOMMU group that this client is a member of 👯
• ops — host1x client operations
• class — host1x class represented by this client
• channel — host1x channel associated with this client 📡
• syncpts — array of syncpoints requested for this client
• num_syncpts — number of syncpoints requested for this client 🔢
• parent — pointer to parent structure
• usecount — reference count for this structure
• lock — mutex for mutually exclusive concurrency 🔒 literally the "one at a time please" girlie
• cache — host1x buffer object cache 🍓

🌈 SEE ALSO

• Kernel file ./include/linux/host1x.h — go read it, iykyk 📖
• struct host1x_bo_cache(9)
• struct host1x_client_ops(9)
• struct host1x_bo_ops(9)
• struct host1x_driver(9)

ngl this page lives in ./include/linux, dated October 2026, and it's serving Kernel API Manual realness from start to finish 💅

okay that's the whole page, you ate that, periodt 🧚💜 — signed off from the Kernel API Manual, ./include/linux, October 2026, struct host1x_client(9) 🎀✨