IXGBE_VFRDBAL
regs_buff[14 + i] = IXGBE_READ_REG(hw, IXGBE_VFRDBAL(i));
{ IXGBE_VFRDBAL(0), 2, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 },
IXGBE_WRITE_REG(hw, IXGBE_VFRDBAL(reg_idx), rdba & DMA_BIT_MASK(32));