t4_read_reg(9)

💅 t4_read_reg(9) 💅

hiii bestie, welcome to the Kernel API Manual 🫶 this one is short, sweet, and lowkey iconic ✨

🌸 NAME 🌸

t4_read_reg — read a HW register, periodt 💖

✨ SYNOPSIS ✨

u32 t4_read_reg (struct adapter *adapter , u32 reg_addr );

🎀 ARGUMENTS 🎀

• adapter — the adapter, yes ma’am 💅
• reg_addr — the register address you’re checking out 🦋

💖 DESCRIPTION 💖

It returns the 32-bit value of the given HW register — that’s the whole function, no cap 😭✨

🦋 SEE ALSO 🦋

• kernel file: ./drivers/net/ethernet/chelsio/cxgb4vf/adapter.h 🧚
• t4_write_reg(9) ✨
• t4_read_reg64(9) 💫
• t4_write_reg64(9) 🌈
• port_name(9) 🎀
• t4_os_set_hw_addr(9) 🍓
• netdev2pinfo(9) 💜
• adap2pinfo(9) 🌸
• netdev2adap(9) 👑

okay that’s the whole page 💖 source/version: ./drivers/net/ethernet/chelsio... • date: October 2026 • t4_read_reg(9) signing off 🫶✨