Re: [PATCH v8 03/16] CXL/AER: Introduce Kfifo for forwarding CXL errors

[Jonathan Cameron <Jonathan.Cameron@huawei.com>]

> +int cxl_create_prot_err_info(struct pci_dev *_pdev, int severity,
> +			     struct cxl_prot_error_info *err_info)
> +{
> +	struct pci_dev *pdev __free(pci_dev_put) = pci_dev_get(_pdev);
> +	struct cxl_dev_state *cxlds;
> +
> +	if (!pdev || !err_info) {
> +		pr_warn_once("Error: parameter is NULL");
> +		return -ENODEV;
> +	}
> +
> +	if ((pci_pcie_type(pdev) != PCI_EXP_TYPE_ENDPOINT) &&
> +	    (pci_pcie_type(pdev) != PCI_EXP_TYPE_RC_END)) {
> +		pci_warn_once(pdev, "Error: Unsupported device type (%X)", pci_pcie_type(pdev));
> +		return -ENODEV;
> +	}
> +
> +	cxlds = pci_get_drvdata(pdev);
> +	struct device *dev __free(put_device) = get_device(&cxlds->cxlmd->dev);
> +
> +	if (!dev)
> +		return -ENODEV;
> +
> +	*err_info = (struct cxl_prot_error_info){ 0 };
> +	err_info->ras_base = cxlds->regs.ras;
> +	err_info->severity = severity;
> +	err_info->pdev = pdev;
> +	err_info->dev = dev;

I missed this before but might as well do...

	*err_info = (struct cxl_prot_error_info) {
		.ras_base = cxlds->regs.ras,
		.severity = serverity,
	...
	};

> +
> +	return 0;
> +}