PCI/AER: Reduce pci_print_aer() correctable error level to KERN_WARNING

Some existing logs in pci_print_aer() log with error severity by default.

Convert them to use KERN_WARNING for correctable errors and KERN_ERR for
uncorrectable errors.

[bhelgaas: commit log]

Signed-off-by: Karolina Stolarek <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Tested-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Kuppuswamy Sathyanarayanan <[email protected]>
Reviewed-by: Ilpo Järvinen <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://patch.msgid.link/[email protected]

Author: drobnik

drivers/pci/pcie/aer.c

@@ -787,14 +787,15 @@ void pci_print_aer(struct pci_dev *dev, int aer_severity,
 	layer = AER_GET_LAYER_ERROR(aer_severity, status);
 	agent = AER_GET_AGENT(aer_severity, status);
 
-	pci_err(dev, "aer_status: 0x%08x, aer_mask: 0x%08x\n", status, mask);
+	aer_printk(info.level, dev, "aer_status: 0x%08x, aer_mask: 0x%08x\n",
+		   status, mask);
 	__aer_print_error(dev, &info);
-	pci_err(dev, "aer_layer=%s, aer_agent=%s\n",
-		aer_error_layer[layer], aer_agent_string[agent]);
+	aer_printk(info.level, dev, "aer_layer=%s, aer_agent=%s\n",
+		   aer_error_layer[layer], aer_agent_string[agent]);
 
 	if (aer_severity != AER_CORRECTABLE)
-		pci_err(dev, "aer_uncor_severity: 0x%08x\n",
-			aer->uncor_severity);
+		aer_printk(info.level, dev, "aer_uncor_severity: 0x%08x\n",
+			   aer->uncor_severity);
 
 	if (tlp_header_valid)
 		pcie_print_tlp_log(dev, &aer->header_log, info.level,