[2/2] ACPI: Fix boot problem related to APEI with acpi_disabled set

Commit Message

Rafael Wysocki Jan. 16, 2011, 7:44 p.m. UTC

None

Patch

Index: linux-2.6/drivers/acpi/pci_root.c
===================================================================
--- linux-2.6.orig/drivers/acpi/pci_root.c
+++ linux-2.6/drivers/acpi/pci_root.c
@@ -631,11 +631,11 @@  static int acpi_pci_root_remove(struct a
 
 static int __init acpi_pci_root_init(void)
 {
+	acpi_hest_init();
+
 	if (acpi_pci_disabled)
 		return 0;
 
-	acpi_hest_init();
-
 	pci_acpi_crs_quirks();
 	if (acpi_bus_register_driver(&acpi_pci_root_driver) < 0)
 		return -ENODEV;
Index: linux-2.6/drivers/acpi/apei/hest.c
===================================================================
--- linux-2.6.orig/drivers/acpi/apei/hest.c
+++ linux-2.6/drivers/acpi/apei/hest.c
@@ -201,14 +201,14 @@  void __init acpi_hest_init(void)
 	int rc = -ENODEV;
 	unsigned int ghes_count = 0;
 
-	if (acpi_disabled)
-		return;
-
 	if (hest_disable) {
 		pr_info(HEST_PFX "Table parsing disabled.\n");
 		return;
 	}
 
+	if (acpi_disabled)
+		goto err;
+
 	status = acpi_get_table(ACPI_SIG_HEST, 0,
 				(struct acpi_table_header **)&hest_tab);
 	if (status == AE_NOT_FOUND) {