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-rw-r--r--drivers/acpi/bus.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 99d820a693a8..147f6c7ea59c 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1029,6 +1029,9 @@ void __init acpi_early_init(void)
1029 1029
1030 acpi_permanent_mmap = true; 1030 acpi_permanent_mmap = true;
1031 1031
1032 /* Initialize debug output. Linux does not use ACPICA defaults */
1033 acpi_dbg_level = ACPI_LV_INFO | ACPI_LV_REPAIR;
1034
1032#ifdef CONFIG_X86 1035#ifdef CONFIG_X86
1033 /* 1036 /*
1034 * If the machine falls into the DMI check table, 1037 * If the machine falls into the DMI check table,
@@ -1054,18 +1057,6 @@ void __init acpi_early_init(void)
1054 goto error0; 1057 goto error0;
1055 } 1058 }
1056 1059
1057 /*
1058 * ACPI 2.0 requires the EC driver to be loaded and work before
1059 * the EC device is found in the namespace (i.e. before
1060 * acpi_load_tables() is called).
1061 *
1062 * This is accomplished by looking for the ECDT table, and getting
1063 * the EC parameters out of that.
1064 *
1065 * Ignore the result. Not having an ECDT is not fatal.
1066 */
1067 status = acpi_ec_ecdt_probe();
1068
1069#ifdef CONFIG_X86 1060#ifdef CONFIG_X86
1070 if (!acpi_ioapic) { 1061 if (!acpi_ioapic) {
1071 /* compatible (0) means level (3) */ 1062 /* compatible (0) means level (3) */
@@ -1142,6 +1133,18 @@ static int __init acpi_bus_init(void)
1142 goto error1; 1133 goto error1;
1143 } 1134 }
1144 1135
1136 /*
1137 * ACPI 2.0 requires the EC driver to be loaded and work before the EC
1138 * device is found in the namespace.
1139 *
1140 * This is accomplished by looking for the ECDT table and getting the EC
1141 * parameters out of that.
1142 *
1143 * Do that before calling acpi_initialize_objects() which may trigger EC
1144 * address space accesses.
1145 */
1146 acpi_ec_ecdt_probe();
1147
1145 status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE); 1148 status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE);
1146 if (ACPI_FAILURE(status)) { 1149 if (ACPI_FAILURE(status)) {
1147 printk(KERN_ERR PREFIX 1150 printk(KERN_ERR PREFIX