KVM: Inject asynchronous page fault into a PV guest if page is swapped out.
[linux-2.6.git] / drivers / hid / hid-gyration.c
index ac5120f..3975e03 100644 (file)
@@ -4,9 +4,9 @@
  *  Copyright (c) 1999 Andreas Gal
  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
- *  Copyright (c) 2006-2007 Jiri Kosina
  *  Copyright (c) 2007 Paul Walmsley
  *  Copyright (c) 2008 Jiri Slaby
+ *  Copyright (c) 2006-2008 Jiri Kosina
  */
 
 /*
@@ -40,6 +40,7 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
        case 0x025: gy_map_key_clear(KEY_PVR);          break;
        case 0x046: gy_map_key_clear(KEY_MEDIA);        break;
        case 0x047: gy_map_key_clear(KEY_MP3);          break;
+       case 0x048: gy_map_key_clear(KEY_MEDIA);        break;
        case 0x049: gy_map_key_clear(KEY_CAMERA);       break;
        case 0x04a: gy_map_key_clear(KEY_VIDEO);        break;
 
@@ -52,10 +53,13 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 static int gyration_event(struct hid_device *hdev, struct hid_field *field,
                struct hid_usage *usage, __s32 value)
 {
-       struct input_dev *input = field->hidinput->input;
+
+       if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput)
+               return 0;
 
        if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK &&
                        (usage->hid & 0xff) == 0x82) {
+               struct input_dev *input = field->hidinput->input;
                input_event(input, usage->type, usage->code, 1);
                input_sync(input);
                input_event(input, usage->type, usage->code, 0);
@@ -68,6 +72,8 @@ static int gyration_event(struct hid_device *hdev, struct hid_field *field,
 
 static const struct hid_device_id gyration_devices[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
        { }
 };
 MODULE_DEVICE_TABLE(hid, gyration_devices);
@@ -79,12 +85,12 @@ static struct hid_driver gyration_driver = {
        .event = gyration_event,
 };
 
-static int gyration_init(void)
+static int __init gyration_init(void)
 {
        return hid_register_driver(&gyration_driver);
 }
 
-static void gyration_exit(void)
+static void __exit gyration_exit(void)
 {
        hid_unregister_driver(&gyration_driver);
 }
@@ -92,5 +98,3 @@ static void gyration_exit(void)
 module_init(gyration_init);
 module_exit(gyration_exit);
 MODULE_LICENSE("GPL");
-
-HID_COMPAT_LOAD_DRIVER(gyration);