I2O_SGL_SIMPLE
if ((p[0] & 0x30000000) != I2O_SGL_SIMPLE) {
flg = I2O_SGL_SIMPLE | I2O_SGL_DATA_OUT;
flg = I2O_SGL_SIMPLE;
flg = I2O_SGL_SIMPLE | I2O_SGL_DATA_OUT;
flg = I2O_SGL_SIMPLE;
I2O_SGL_SIMPLE | I2O_SGL_END_BUFFER | I2O_SGL_END;