xdma_free_desc(9)

💖 NAME 💖

hiii bestie, welcome to xdma_free_desc(9) in the Kernel API Manual ✨ this one is literally called Free descriptor — short, iconic, to the point 💅

✨ SYNOPSIS ✨

the whole signature is giving one-line main character energy:

void xdma_free_desc (struct virt_dma_desc *vdesc );

🎀 ARGUMENTS 🎀

• vdesc — Virtual DMA descriptor 🫶 that’s the descriptor in question, no cap.

🦋 SEE ALSO 🦋

bestie, the cross-refs are a whole cast list, so let’s give them their moment:

• Kernel file ./drivers/dma/xilinx/xdma.c
• 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_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_get_user_irq(9)
• xdma_remove(9)
• xdma_probe(9)

okay that’s the whole page, bestie 🫶 source/version corner: ./drivers/dma/xilinx; date on the page: October 2026; and this lil icon was xdma_free_desc(9) 💖✨ stay hydrated and free those descriptors 🧚💜