STRUCT QDMA_PLATDATA(9)

💅 struct qdma_platdata(9) 💅

okay so bestie, this page is from the Kernel API Manual, and today’s main character is struct qdma_platdata — literally the Platform specific data for QDMA engine. that’s the whole NAME moment, no cap. it’s giving “setup bag for the QDMA engine” energy, and we are opening every pocket. 🫶

✨ NAME ✨

struct qdma_platdata — Platform specific data for QDMA engine.

🦋 SYNOPSIS 🦋

       struct qdma_platdata {
           u32 max_mm_channels;
           u32 irq_index;
           struct dma_slave_map    *device_map;
           struct device           *dma_dev;
        };

🎀 Members 🎀

member-by-member vibe check, no skips, periodt:

• max_mm_channels — Maximum number of MM DMA channels in each direction.
• irq_index — The index of first IRQ.
• device_map — DMA slave map.
• dma_dev — The device pointer for dma operations.

not me obsessing over every field, but here we are 💅✨

🌈 SEE ALSO 🌈

• Kernel file ./include/linux/platform_data/amd_qdma.h struct qdma_queue_info(9)

k that’s the whole page, bestie 💖 source/version: ./include/linux/platform_data; date: October 2026; footer title: struct qdma_platdata(9). slay and goodbye 👑✨