Merge branch 'linus' into release

[linux-2.6-omap-h63xx.git] / drivers / acpi / processor_core.c

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 0cc2fd31e3765f7c9b945460345533dfebf1424b..8e683f8cc573c2129ec3869dcada94507d7e6829 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -359,7 +359,6 @@ static int acpi_processor_add_fs(struct acpi_device *device)
                if (!acpi_device_dir(device))
                        return -ENODEV;
        }
-       acpi_device_dir(device)->owner = THIS_MODULE;
 
        /* 'info' [R] */
        entry = proc_create_data(ACPI_PROCESSOR_FILE_INFO,
@@ -427,6 +426,29 @@ static int map_lapic_id(struct acpi_subtable_header *entry,
        return 0;
 }
 
+static int map_x2apic_id(struct acpi_subtable_header *entry,
+                        int device_declaration, u32 acpi_id, int *apic_id)
+{
+       struct acpi_madt_local_x2apic *apic =
+               (struct acpi_madt_local_x2apic *)entry;
+       u32 tmp = apic->local_apic_id;
+
+       /* Only check enabled APICs*/
+       if (!(apic->lapic_flags & ACPI_MADT_ENABLED))
+               return 0;
+
+       /* Device statement declaration type */
+       if (device_declaration) {
+               if (apic->uid == acpi_id)
+                       goto found;
+       }
+
+       return 0;
+found:
+       *apic_id = tmp;
+       return 1;
+}
+
 static int map_lsapic_id(struct acpi_subtable_header *entry,
                int device_declaration, u32 acpi_id, int *apic_id)
 {
@@ -476,6 +498,9 @@ static int map_madt_entry(int type, u32 acpi_id)
                if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) {
                        if (map_lapic_id(header, acpi_id, &apic_id))
                                break;
+               } else if (header->type == ACPI_MADT_TYPE_LOCAL_X2APIC) {
+                       if (map_x2apic_id(header, type, acpi_id, &apic_id))
+                               break;
                } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) {
                        if (map_lsapic_id(header, type, acpi_id, &apic_id))
                                break;
@@ -1137,7 +1162,6 @@ static int __init acpi_processor_init(void)
        acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir);
        if (!acpi_processor_dir)
                return -ENOMEM;
-       acpi_processor_dir->owner = THIS_MODULE;
 
        /*
         * Check whether the system is DMI table. If yes, OSPM