vchan_vdesc_fini(9)

💅 vchan_vdesc_fini(9) — bestie edition

okay so we're in the Kernel API Manual, and this page is short and sweet: vchan_vdesc_fini is literally here to free or reuse a descriptor. That's the whole vibe check. No cap. 🦋

✨ NAME ✨

vchan_vdesc_fini — free or reuse a descriptor 🎀

🫶 SYNOPSIS 🫶

void vchan_vdesc_fini (struct virt_dma_desc *vd );

🌸 ARGUMENTS 🌸

• vd — the virtual descriptor you're freeing or reusing, bestie. That's the one. 💖

🌈 SEE ALSO 🌈

okay so if you wanna keep reading — and you should, she's iconic — go check out the Kernel file ./drivers/dma/virt-dma.h and these functions:

• vchan_tx_prep(9)
• vchan_issue_pending(9)
• vchan_cookie_complete(9)
• vchan_cyclic_callback(9)
• vchan_terminate_vdesc(9)
• vchan_next_desc(9)
• vchan_get_all_descriptors(9)
• vchan_synchronize(9)

xoxo, your girl signing off from ./drivers/dma, October 2026 edition — mwah 💋💅✨