From 5fe251112646d8626818ea90f7af325bab243efa Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh@glandium.org>
Date: Sun, 18 Jun 2023 08:09:57 +0900
Subject: [PATCH] HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.
Git-commit: 5fe251112646d8626818ea90f7af325bab243efa
Patch-mainline: v6.5-rc1
References: git-fixes

commit 498ba2069035 ("HID: logitech-hidpp: Don't restart communication if
not necessary") put restarting communication behind that flag, and this
was apparently necessary on the T651, but the flag was not set for it.

Fixes: 498ba2069035 ("HID: logitech-hidpp: Don't restart communication if not necessary")
Cc: stable@vger.kernel.org
Signed-off-by: Mike Hommey <mh@glandium.org>
Link: https://lore.kernel.org/r/20230617230957.6mx73th4blv7owqk@glandium.org
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/hid/hid-logitech-hidpp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -4246,7 +4246,7 @@ static const struct hid_device_id hidpp_
 	{ /* wireless touchpad T651 */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_T651),
-	  .driver_data = HIDPP_QUIRK_CLASS_WTP },
+	  .driver_data = HIDPP_QUIRK_CLASS_WTP | HIDPP_QUIRK_DELAYED_INIT },
 	{ /* Mouse Logitech Anywhere MX */
 	  LDJ_DEVICE(0x1017), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 },
 	{ /* Mouse Logitech Cube */