[2.6.36.stable] ACPI: install ACPI table handler before any dynamic tables being loaded

Commit Message

Len Brown Nov. 2, 2010, 3:09 a.m. UTC

None

Patch

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 310e3b9..d68bd61 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -935,6 +935,12 @@  static int __init acpi_bus_init(void)
 		goto error1;
 	}
 
+	/*
+	 * _PDC control method may load dynamic SSDT tables,
+	 * and we need to install the table handler before that.
+	 */
+	acpi_sysfs_init();
+
 	acpi_early_processor_set_pdc();
 
 	/*
@@ -1026,7 +1032,6 @@  static int __init acpi_init(void)
 	acpi_scan_init();
 	acpi_ec_init();
 	acpi_power_init();
-	acpi_sysfs_init();
 	acpi_debugfs_init();
 	acpi_sleep_proc_init();
 	acpi_wakeup_device_init();