FM10K_RXDCTL
buff[idx++] = fm10k_read_reg(hw, FM10K_RXDCTL(i));
fm10k_write_reg(hw, FM10K_RXDCTL(reg_idx), rxdctl);
fm10k_write_reg(hw, FM10K_RXDCTL(reg_idx), rxdctl);
fm10k_write_reg(hw, FM10K_RXDCTL(q), rxdctl);
fm10k_write_reg(hw, FM10K_RXDCTL(vf_q_idx),
fm10k_write_reg(hw, FM10K_RXDCTL(i),