Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/jikos/hid

Pull HID fixes from Jiri Kosina:
 - fix compat ioctl leak in uhid, by David Herrmann
 - fix scheduling in atomic context (causing actual lockups in real
   world) in hid-sony driver, by Sven Eckelmann
 - revert patch introducing VID/PID conflict, by Jiri Kosina
 - support from various new device IDs by Benjamin Tissoires and
   KaiChung Cheng

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: uhid: fix leak for 64/32 UHID_CREATE
  HID: kye: fix unresponsive keyboard
  HID: kye: Add report fixup for Genius Manticore Keyboard
  HID: multicouh: add PID VID to support 1 new Wistron optical touch device
  HID: appleir: force input to be set
  Revert "HID: wiimote: add LEGO-wiimote VID"
  HID: sony: Send FF commands in non-atomic context

drivers/hid/Kconfig

@@ -460,6 +460,7 @@ config HID_MULTITOUCH
 	  - Stantum multitouch panels
 	  - Touch International Panels
 	  - Unitec Panels
+	  - Wistron optical touch panels
 	  - XAT optical touch panels
 	  - Xiroku optical touch panels
 	  - Zytronic touch panels

drivers/hid/hid-appleir.c

@@ -297,6 +297,9 @@ static int appleir_probe(struct hid_device *hid, const struct hid_device_id *id)
 
 	appleir->hid = hid;
 
+	/* force input as some remotes bypass the input registration */
+	hid->quirks |= HID_QUIRK_HIDINPUT_FORCE;
+
 	spin_lock_init(&appleir->lock);
 	setup_timer(&appleir->key_up_timer,
 		    key_up_tick, (unsigned long) appleir);

drivers/hid/hid-core.c

@@ -1723,6 +1723,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) },
@@ -1879,7 +1880,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
 
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
-	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
 	{ }
 };

drivers/hid/hid-ids.h

@@ -489,6 +489,7 @@
 #define USB_VENDOR_ID_KYE		0x0458
 #define USB_DEVICE_ID_KYE_ERGO_525V	0x0087
 #define USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE	0x0138
+#define USB_DEVICE_ID_GENIUS_MANTICORE	0x0153
 #define USB_DEVICE_ID_GENIUS_GX_IMPERATOR	0x4018
 #define USB_DEVICE_ID_KYE_GPEN_560	0x5003
 #define USB_DEVICE_ID_KYE_EASYPEN_I405X	0x5010
@@ -640,7 +641,6 @@
 #define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN	0x0003
 
 #define USB_VENDOR_ID_NINTENDO		0x057e
-#define USB_VENDOR_ID_NINTENDO2		0x054c
 #define USB_DEVICE_ID_NINTENDO_WIIMOTE	0x0306
 #define USB_DEVICE_ID_NINTENDO_WIIMOTE2	0x0330
 
@@ -902,6 +902,9 @@
 #define USB_DEVICE_ID_SUPER_DUAL_BOX_PRO 0x8802
 #define USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO 0x8804
 
+#define USB_VENDOR_ID_WISTRON		0x0fb8
+#define USB_DEVICE_ID_WISTRON_OPTICAL_TOUCH		0x1109
+
 #define USB_VENDOR_ID_X_TENSIONS               0x1ae7
 #define USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE    0x9001
 

drivers/hid/hid-kye.c

@@ -341,6 +341,9 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	case USB_DEVICE_ID_GENIUS_GX_IMPERATOR:
 		rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 83,
 					"Genius Gx Imperator Keyboard");
+	case USB_DEVICE_ID_GENIUS_MANTICORE:
+		rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104,
+					"Genius Manticore Keyboard");
 		break;
 	}
 	return rdesc;
@@ -418,6 +421,14 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id)
 			goto enabling_err;
 		}
 		break;
+	case USB_DEVICE_ID_GENIUS_MANTICORE:
+		/*
+		 * The manticore keyboard needs to have all the interfaces
+		 * opened at least once to be fully functional.
+		 */
+		if (hid_hw_open(hdev))
+			hid_hw_close(hdev);
+		break;
 	}
 
 	return 0;
@@ -439,6 +450,8 @@ static const struct hid_device_id kye_devices[] = {
 				USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE,
 				USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE,
+				USB_DEVICE_ID_GENIUS_MANTICORE) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, kye_devices);

drivers/hid/hid-multitouch.c

@@ -1335,6 +1335,12 @@ static const struct hid_device_id mt_devices[] = {
 	{ .driver_data = MT_CLS_NSMU,
 		MT_USB_DEVICE(USB_VENDOR_ID_UNITEC,
 			USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
+
+	/* Wistron panels */
+	{ .driver_data = MT_CLS_NSMU,
+		MT_USB_DEVICE(USB_VENDOR_ID_WISTRON,
+			USB_DEVICE_ID_WISTRON_OPTICAL_TOUCH) },
+
 	/* XAT */
 	{ .driver_data = MT_CLS_NSMU,
 		MT_USB_DEVICE(USB_VENDOR_ID_XAT,

drivers/hid/hid-sony.c

@@ -225,6 +225,13 @@ static const unsigned int buzz_keymap[] = {
 struct sony_sc {
 	unsigned long quirks;
 
+#ifdef CONFIG_SONY_FF
+	struct work_struct rumble_worker;
+	struct hid_device *hdev;
+	__u8 left;
+	__u8 right;
+#endif
+
 	void *extra;
 };
 
@@ -615,9 +622,9 @@ static void buzz_remove(struct hid_device *hdev)
 }
 
 #ifdef CONFIG_SONY_FF
-static int sony_play_effect(struct input_dev *dev, void *data,
-			    struct ff_effect *effect)
+static void sony_rumble_worker(struct work_struct *work)
 {
+	struct sony_sc *sc = container_of(work, struct sony_sc, rumble_worker);
 	unsigned char buf[] = {
 		0x01,
 		0x00, 0xff, 0x00, 0xff, 0x00,
@@ -628,38 +635,60 @@ static int sony_play_effect(struct input_dev *dev, void *data,
 		0xff, 0x27, 0x10, 0x00, 0x32,
 		0x00, 0x00, 0x00, 0x00, 0x00
 	};
-	__u8 left;
-	__u8 right;
+
+	buf[3] = sc->right;
+	buf[5] = sc->left;
+
+	sc->hdev->hid_output_raw_report(sc->hdev, buf, sizeof(buf),
+					HID_OUTPUT_REPORT);
+}
+
+static int sony_play_effect(struct input_dev *dev, void *data,
+			    struct ff_effect *effect)
+{
 	struct hid_device *hid = input_get_drvdata(dev);
+	struct sony_sc *sc = hid_get_drvdata(hid);
 
 	if (effect->type != FF_RUMBLE)
 		return 0;
 
-	left = effect->u.rumble.strong_magnitude / 256;
-	right = effect->u.rumble.weak_magnitude ? 1 : 0;
-
-	buf[3] = right;
-	buf[5] = left;
+	sc->left = effect->u.rumble.strong_magnitude / 256;
+	sc->right = effect->u.rumble.weak_magnitude ? 1 : 0;
 
-	return hid->hid_output_raw_report(hid, buf, sizeof(buf),
-					  HID_OUTPUT_REPORT);
+	schedule_work(&sc->rumble_worker);
+	return 0;
 }
 
 static int sony_init_ff(struct hid_device *hdev)
 {
 	struct hid_input *hidinput = list_entry(hdev->inputs.next,
 						struct hid_input, list);
 	struct input_dev *input_dev = hidinput->input;
+	struct sony_sc *sc = hid_get_drvdata(hdev);
+
+	sc->hdev = hdev;
+	INIT_WORK(&sc->rumble_worker, sony_rumble_worker);
 
 	input_set_capability(input_dev, EV_FF, FF_RUMBLE);
 	return input_ff_create_memless(input_dev, NULL, sony_play_effect);
 }
 
+static void sony_destroy_ff(struct hid_device *hdev)
+{
+	struct sony_sc *sc = hid_get_drvdata(hdev);
+
+	cancel_work_sync(&sc->rumble_worker);
+}
+
 #else
 static int sony_init_ff(struct hid_device *hdev)
 {
 	return 0;
 }
+
+static void sony_destroy_ff(struct hid_device *hdev)
+{
+}
 #endif
 
 static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
@@ -728,6 +757,8 @@ static void sony_remove(struct hid_device *hdev)
 	if (sc->quirks & BUZZ_CONTROLLER)
 		buzz_remove(hdev);
 
+	sony_destroy_ff(hdev);
+
 	hid_hw_stop(hdev);
 }
 

drivers/hid/hid-wiimote-core.c

@@ -834,8 +834,7 @@ static void wiimote_init_set_type(struct wiimote_data *wdata,
 		goto done;
 	}
 
-	if (vendor == USB_VENDOR_ID_NINTENDO ||
-	    vendor == USB_VENDOR_ID_NINTENDO2) {
+	if (vendor == USB_VENDOR_ID_NINTENDO) {
 		if (product == USB_DEVICE_ID_NINTENDO_WIIMOTE) {
 			devtype = WIIMOTE_DEV_GEN10;
 			goto done;
@@ -1856,8 +1855,6 @@ static void wiimote_hid_remove(struct hid_device *hdev)
 static const struct hid_device_id wiimote_hid_devices[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
 				USB_DEVICE_ID_NINTENDO_WIIMOTE) },
-	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2,
-				USB_DEVICE_ID_NINTENDO_WIIMOTE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
 				USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
 	{ }

drivers/hid/uhid.c

@@ -287,7 +287,7 @@ static int uhid_event_from_user(const char __user *buffer, size_t len,
 			 */
 			struct uhid_create_req_compat *compat;
 
-			compat = kmalloc(sizeof(*compat), GFP_KERNEL);
+			compat = kzalloc(sizeof(*compat), GFP_KERNEL);
 			if (!compat)
 				return -ENOMEM;