xdma_xfer_stop(9)

💅 xdma_xfer_stop — like, the manual page for it

okay so bestie, you found it: xdma_xfer_stop(9), from the Kernel API Manual. yes, that's the section 9 one, the kernel-space one, the one that lives in ./drivers/dma/xilinx. come sit, this is a short one and it's lowkey iconic 🎀

✨ NAME ✨

xdma_xfer_stop — stop that DMA transfer, fr fr 🛑

🌸 SYNOPSIS 🌸

int xdma_xfer_stop (struct xdma_chan *xchan );

the way that it takes exactly one pointer and gives you back an int, periodt. no extra args, no mystery, no notes 💅

🦋 ARGUMENTS 🦋

• xchan — the DMA channel pointer, aka your whole entire vibe check for this call. it points at a struct xdma_chan and that's the channel whose transfer is getting stopped 🫶

💖 SEE ALSO 💖

ngl this list is a whole friend group, so here's everybody, no cap 👑

Kernel file ./drivers/dma/xilinx/xdma.c, plus:

• 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_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_get_user_irq(9)
• xdma_remove(9)
• xdma_probe(9)

like i said. the whole group chat 🌈

and that's the page!! mwah 💋 this lil icon came out of ./drivers/dma/xilinx and it's dated October 2026 — so go read the source, slay, and remember: you stopped the transfer, you ate, no notes 🍓🧚💜