---

yaml
---
r: 254951
b: refs/heads/master
c: 7fb574a
h: refs/heads/master
i:
  254949: 6ea2b94
  254947: 9d9499f
  254943: 516451b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07e49a7a31153a95caa270d8ad7350a0bcd4d511
+refs/heads/master: 7fb574a97f7147610c44cef55d0cde2409392a80

trunk/drivers/acpi/apei/hest.c

@@ -139,13 +139,23 @@ static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
 {
 	struct platform_device *ghes_dev;
 	struct ghes_arr *ghes_arr = data;
-	int rc;
+	int rc, i;
 
 	if (hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR)
 		return 0;
 
 	if (!((struct acpi_hest_generic *)hest_hdr)->enabled)
 		return 0;
+	for (i = 0; i < ghes_arr->count; i++) {
+		struct acpi_hest_header *hdr;
+		ghes_dev = ghes_arr->ghes_devs[i];
+		hdr = *(struct acpi_hest_header **)ghes_dev->dev.platform_data;
+		if (hdr->source_id == hest_hdr->source_id) {
+			pr_warning(FW_WARN HEST_PFX "Duplicated hardware error source ID: %d.\n",
+				   hdr->source_id);
+			return -EIO;
+		}
+	}
 	ghes_dev = platform_device_alloc("GHES", hest_hdr->source_id);
 	if (!ghes_dev)
 		return -ENOMEM;

trunk/include/acpi/acpi_bus.h

@@ -210,7 +210,7 @@ struct acpi_device_power_state {
 struct acpi_device_power {
 	int state;		/* Current state */
 	struct acpi_device_power_flags flags;
-	struct acpi_device_power_state states[4];	/* Power states (D0-D3) */
+	struct acpi_device_power_state states[ACPI_D_STATE_COUNT];	/* Power states (D0-D3Cold) */
 };
 
 /* Performance Management */