zynqmp_dma_...an_resources(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– zynqmp_dma_alloc_chan_resources(9) πŸ’–

okay bestie, welcome to the Kernel API Manual bestie β€” this is the page for zynqmp_dma_alloc_chan_resources(9), and it's lowkey a tiny little function but it's got main character energy for real. ✨


🌸 NAME 🌸

zynqmp_dma_alloc_chan_resources β€” the one where we allocate channel resources, no cap πŸ’…


πŸ¦‹ SYNOPSIS πŸ¦‹

int zynqmp_dma_alloc_chan_resources (struct dma_chan *dchan );

πŸŽ€ ARGUMENTS πŸŽ€

  • dchan β€” the DMA channel, periodt. That's the whole vibe check for this arg 🌈

⭐ RETURN ⭐

It hands you back the number of descriptors on success (slay πŸ’…), and a failure value on error β€” so like, if it's giving error energy instead of descriptor energy, that's your sign 😭 πŸ”₯


πŸ‘‘ SEE ALSO πŸ‘‘

Literally the whole friend group, iykyk 🫢 β€” and by that I mean the Kernel file ./drivers/dma/xilinx/zynqmp_dma.c plus all of these besties:


not me listing out all 36 of them one by one πŸ’€ bestie I would never skip a single one, that's the whole point 🧚

and that's the page!! mwah 😘 β€” brought to you from ./drivers/dma/xilinx, dated October 2026, courtesy of the Kernel API Manual. go forth and allocate those resources, icon πŸ“πŸ’œ

πŸ“¦ where this page comes from