nfp_cpp_area_release_free(9)

💅 nfp_cpp_area_release_free(9) — like, the Kernel API Manual page, but make it make sense

okay bestie, so this is a page from the Kernel API Manual, and it's honestly short and sweet — no cap. It's about one tiny function that cleans up after your CPP area. Let's get into it 🎀

---

✨ NAME ✨

nfp_cpp_area_release_free — release the CPP area and free it. that's it, that's the whole vibe 🫶

---

🌸 SYNOPSIS 🌸

void nfp_cpp_area_release_free (struct nfp_cpp_area *area );

like, it returns nothing (void, icon behaviour), and it takes exactly one thing. periodt.

---

🦋 ARGUMENTS 🦋

• area — the CPP area handle. that's the thing you're releasing. hand it over 💖

---

⭐ DESCRIPTION ⭐

So what it does: it releases the CPP area and frees up the memory resources that the area was holding onto. literally the cleanup bestie — you're done with the area, so you let it go and give the memory back 🌈

(and yeah, the original page says "held by the it" — we're not gonna dunk on it, typos are just main character energy sometimes 🙈)

lowkey important: this is the release and free combo. don't be out here leaking areas, that's not the vibe 😭

---

👑 SEE ALSO 👑

the whole friend group, fr fr — every single one of these:

• Kernel file ./drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c
• struct nfp_cpp(9), nfp_cpp_free(9), nfp_cpp_model(9)
• nfp_cpp_interface(9), nfp_cpp_serial(9)
• nfp_cpp_area_alloc_with_name(9), nfp_cpp_area_alloc(9)
• nfp_cpp_area_alloc_acquire(9), nfp_cpp_area_free(9)
• nfp_cpp_area_acquire(9), nfp_cpp_area_acquire_nonblocking(9)
• nfp_cpp_area_release(9), nfp_cpp_area_read(9), nfp_cpp_area_write(9)
• nfp_cpp_area_size(9), nfp_cpp_area_name(9), nfp_cpp_area_priv(9)
• nfp_cpp_area_cpp(9), nfp_cpp_area_resource(9), nfp_cpp_area_phys(9)
• nfp_cpp_area_iomem(9), nfp_cpp_area_readl(9), nfp_cpp_area_writel(9)
• nfp_cpp_area_readq(9), nfp_cpp_area_writeq(9), nfp_cpp_area_fill(9)
• nfp_cpp_area_cache_add(9), nfp_cpp_read(9), nfp_cpp_write(9)
• nfp_xpb_readl(9), nfp_xpb_writel(9), nfp_xpb_writelm(9)
• nfp_cpp_from_operations(9), nfp_cpp_priv(9), nfp_cpp_device(9)
• nfp_cpp_explicit_acquire(9), nfp_cpp_explicit_set_target(9)
• nfp_cpp_explicit_set_data(9), nfp_cpp_explicit_set_signal(9)
• nfp_cpp_explicit_set_posted(9), nfp_cpp_explicit_put(9)
• nfp_cpp_explicit_do(9), nfp_cpp_explicit_get(9)
• nfp_cpp_explicit_release(9), nfp_cpp_explicit_cpp(9)
• nfp_cpp_explicit_priv(9)

---

and that's the whole page, bestie 💜 it came from ./drivers/net/ethernet/netrono... and it's dated October 2026, living inside the Kernel API Manual — go off, king 👑✨ slay, and remember to free your areas 🎀