[PATCH] HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.

498ba20690357691103de0f766960355247c78be put restarting communication
behind that flag, and this was apparently necessary on the T651, but the
flag was not set for it.

Signed-off-by: Mike Hommey <redacted>
---
 drivers/hid/hid-logitech-hidpp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index fdb66dc06582..4f227bc5c6b0 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c

@@ -4299,7 +4299,7 @@ static const struct hid_device_id hidpp_devices[] = {
 	{ /* 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 M560 */

-- 
2.41.0.6.ge371d37104

On Sun, 18 Jun 2023 08:09:57 +0900, Mike Hommey wrote:

498ba20690357691103de0f766960355247c78be put restarting communication
behind that flag, and this was apparently necessary on the T651, but the
flag was not set for it.

Applied to hid/hid.git (for-6.4/upstream-fixes), thanks!

[1/1] HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.
      https://git.kernel.org/hid/hid/c/5fe251112646

Cheers,
-- 
Benjamin Tissoires [off-list ref]

On Jun 19 2023, Benjamin Tissoires wrote:

On Sun, 18 Jun 2023 08:09:57 +0900, Mike Hommey wrote:

quoted

498ba20690357691103de0f766960355247c78be put restarting communication
behind that flag, and this was apparently necessary on the T651, but the
flag was not set for it.

Thanks for spotting this. I've amended the commit message to make
checkpatch.pl happier, and added the cc stable tags.

Cheers,
Benjamin

Applied to hid/hid.git (for-6.4/upstream-fixes), thanks!

[1/1] HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.
      https://git.kernel.org/hid/hid/c/5fe251112646

Cheers,
-- 
Benjamin Tissoires [off-list ref]