nfp_cpp_readl(9)

🎀 NAME 🎀

okay so bestie, this is nfp_cpp_readl(9) from the Kernel API Manual, and its whole main-character job is literally: read a u32 word from a CPP location. that's it, that's the vibe 💅✨

🦋 SYNOPSIS 🦋

int nfp_cpp_readl (struct nfp_cpp *cpp , u32 cpp_id , unsigned long long
address , u32 *value );

🌸 ARGUMENTS 🌸

• cpp — CPP device handle 🫶
• cpp_id — CPP ID for operation ✨
• address — Address for operation 🎀
• value — Pointer to read buffer 💖

⭐ RETURN ⭐

0 on success, or -ERRNO 😭👑

🌈 SEE ALSO 🌈

• Kernel file ./drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c 📁
• nfp_cpp_writel(9)
• nfp_cpp_readq(9)
• nfp_cpp_writeq(9)
• nfp_cpp_map_area(9)

mwah 💋 this little icon came from the source/version line ./drivers/net/ethernet/netrono..., dated October 2026, and it's still serving nfp_cpp_readl(9) realness. bye bestie! 🌈💜