xgmac_dma_desc_rings_init(9)

📦 version 7.3.1, in nixpkgs unstable

💖 xgmac_dma_desc_rings_init — like, the whole manual, bestie ✨

okay so this is from the Kernel API Manual, section 9 (the function-call girlies 💅), and honestly? she's a baddie with a very specific job. let's get into it.

✨ NAME ✨

xgmac_dma_desc_rings_init — the girl who inits the RX/TX descriptor rings 🎀 no cap, that's literally her whole thing.

🌸 SYNOPSIS 🌸

int xgmac_dma_desc_rings_init (struct net_device *dev );

bestie she returns an int, she takes exactly one argument, and yes the spacing in the original is a little unhinged but we respect her 🫶

🦋 ARGUMENTS 🦋

  • dev — the net device structure 👑 that's it. that's the whole argument list. one (1) single parameter and she's thriving.

⭐ DESCRIPTION ⭐

okay so picture this: this function initializes the DMA RX/TX descriptors and allocates the socket buffers. both. she does both. multi-tasking main character energy fr fr 🔥

like, the descriptors get set up, the socket buffers get allocated, and the vibes are immaculate. that's the entire description and we're not gonna pretend there's more, because there isn't 💀

💜 SEE ALSO 💜

the kernel file lives at ./drivers/net/ethernet/calxeda/xgmac.c and while you're in there, go say hi to her friends 👋

ngl bestie, this one's short and sweet — no warnings, no scary bugs, no deprecated nonsense. just a function doing her lil job. slay 💅

🌈 and that's the page!! sourced from ./drivers/net/ethernet/calxeda, dated October 2026, and signed off with love by your local manpage girlie. mwah 💖✨🎀

📦 where this page comes from