void Parser::validate_instruction(unsigned char* iBlock, unsigned int iSize, unsigned int& tLoc) {
tick();
// Conditional
if (mGrammar->isConditional(iBlock[tLoc]))
validate_conditional(iBlock, iSize, tLoc);
// Function
else if (mGrammar->isFunction(iBlock[tLoc]))
validate_function(iBlock, iSize, tLoc);
// Data
else if (mGrammar->isData(iBlock[tLoc]))
return validate_data(iBlock, iSize, tLoc);
// Unknown
else
throw Exception(SYNTAX, "unknown byte identifier");
}
int ocxl_config_read_function(struct pci_dev *dev, struct ocxl_fn_config *fn)
{
int rc;
rc = read_pasid(dev, fn);
if (rc) {
dev_err(&dev->dev, "Invalid PASID configuration: %d\n", rc);
return -ENODEV;
}
rc = read_dvsec_tl(dev, fn);
if (rc) {
dev_err(&dev->dev,
"Invalid Transaction Layer DVSEC configuration: %d\n",
rc);
return -ENODEV;
}
rc = read_dvsec_function(dev, fn);
if (rc) {
dev_err(&dev->dev,
"Invalid Function DVSEC configuration: %d\n", rc);
return -ENODEV;
}
rc = read_dvsec_afu_info(dev, fn);
if (rc) {
dev_err(&dev->dev, "Invalid AFU configuration: %d\n", rc);
return -ENODEV;
}
rc = read_dvsec_vendor(dev);
if (rc) {
dev_err(&dev->dev,
"Invalid vendor specific DVSEC configuration: %d\n",
rc);
return -ENODEV;
}
rc = validate_function(dev, fn);
return rc;
}