xdma_get_user_irq(9)

💖 NAME 💖

okay so this page is xdma_get_user_irq(9) from the Kernel API Manual, and it’s literally here to Get system IRQ number ✨

🌸 SYNOPSIS 🌸

int xdma_get_user_irq (struct platform_device *pdev , u32 user_irq_index
);

🫶 ARGUMENTS 🫶

• pdev — a pointer to the platform_device structure, bestie 💅
• user_irq_index — the user logic IRQ wire index, periodt 🎀

🔥 RETURN 🔥

It gives you back the system IRQ number that’s allocated for the given wire index. That’s the whole vibe 🌈

🌟 SEE ALSO 🌟

Kernel file ./drivers/dma/xilinx/xdma.c — and then the whole squad is right here, no cap:

• struct xdma_desc_block(9)
• struct xdma_chan(9)
• struct xdma_desc(9)
• struct xdma_device(9)
• xdma_link_sg_desc_blocks(9)
• xdma_link_cyclic_desc_blocks(9)
• xdma_channel_init(9)
• xdma_free_desc(9)
• xdma_alloc_desc(9)
• xdma_xfer_start(9)
• xdma_xfer_stop(9)
• xdma_alloc_channels(9)
• xdma_issue_pending(9)
• xdma_terminate_all(9)
• xdma_synchronize(9)
• xdma_fill_descs(9)
• xdma_prep_device_sg(9)
• xdma_prep_dma_cyclic(9)
• xdma_prep_interleaved_dma(9)
• xdma_device_config(9)
• xdma_free_chan_resources(9)
• xdma_alloc_chan_resources(9)
• xdma_channel_isr(9)
• xdma_irq_fini(9)
• xdma_set_vector_reg(9)
• xdma_irq_init(9)
• xdma_disable_user_irq(9)
• xdma_enable_user_irq(9)
• xdma_remove(9)
• xdma_probe(9)

okay that’s the whole page bestie 💖 source/version vibes live at ./drivers/dma/xilinx, and the date on this one is October 2026 ✨👑