IXGBE_VFSTATUS
regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_VFSTATUS);
if (reg == IXGBE_VFSTATUS) {
value = ixgbevf_read_reg(hw, IXGBE_VFSTATUS);
#define IXGBE_WRITE_FLUSH(a) (IXGBE_READ_REG(a, IXGBE_VFSTATUS))