nfp_qcp_wr_ptr_read(9)

🌸 NAME 🌸

okay so bestie, this is the Kernel API Manual page for nfp_qcp_wr_ptr_read(9) — and it does one iconic thing: it reads the current write pointer value for a queue 💅✨

🦋 SYNOPSIS 🦋

u32 nfp_qcp_wr_ptr_read (u8 __iomem *q );

🎀 ARGUMENTS 🎀

• q — base address for queue structure. That’s the whole assignment, bestie: hand over the base address for the queue structure and that’s it 🫶

⭐ RETURN ⭐

• Value read. — yep, it returns the value that was read, periodt 😌 no extra lore, no cap.

💖 SEE ALSO 💖

The kernel file ./drivers/net/ethernet/netronome/nfp/nfp_net.h is right there in the group chat, along with:

• struct nfp_net_tx_ring(9)
• struct nfp_net_rx_buf(9)
• struct nfp_net_xsk_rx_buf(9)
• struct nfp_net_rx_ring(9)
• struct nfp_net_r_vector(9)
• struct nfp_net_dp(9)
• struct nfp_net(9)
• nfp_qcp_rd_ptr_add(9)
• nfp_qcp_wr_ptr_add(9)
• nfp_qcp_rd_ptr_read(9)

That’s the whole entry, bestie 🎀 this little page lives in the Kernel API Manual, with the source/version footer giving ./drivers/net/ethernet/netrono... and October 2026, filed under nfp_qcp_wr_ptr_read(9) 💜✨