STRUCT HSU_DMA_CHIP(9)

🌸 NAME 🌸

okay so welcome to the struct hsu_dma_chip(9) manual page, bestie 💖 this is literally the representation of HSU DMA hardware — that's the whole vibe: struct hsu_dma_chip - representation of HSU DMA hardware ✨

✨ SYNOPSIS ✨

here's the struct, copied exactly so you can screenshot it for the group chat 📸:

       struct hsu_dma_chip {
           struct device                   *dev;
           int irq;
           void __iomem                    *regs;
           unsigned int                    length;
           unsigned int                    offset;
           struct hsu_dma                  *hsu;
        };

💅 Members 💅

• dev — the struct device of the DMA controller 🎛️
• irq — the irq line ⚡
• regs — memory mapped I/O space 🧠
• length — I/O space length 📏
• offset — offset of the I/O space where registers are located 📍
• hsu — the struct hsu_dma that is filed by ->probe (yep, “filed”, that's the word on the page, bestie 😭💀)

lowkey important: this is the exact member list, no extra lore added 🫶

🔥 SEE ALSO 🔥

• Kernel file ./include/linux/dma/hsu.h — go read it, bestie 📖💖

that's the whole page, bestie! 💖 this one's from ./include/linux/dma, dated October 2026. mwah 🫶✨