This is a note to let you know that I've just added the patch titled USB: serial: option: add Telit LE910Cx 0x1250 composition to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-serial-option-add-telit-le910cx-0x1250-composition.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 342fc0c3b345525da21112bd0478a0dc741598ea Mon Sep 17 00:00:00 2001 From: Carlo Lobrano <c.lobrano@xxxxxxxxx> Date: Tue, 14 Jun 2022 09:56:23 +0200 Subject: USB: serial: option: add Telit LE910Cx 0x1250 composition From: Carlo Lobrano <c.lobrano@xxxxxxxxx> commit 342fc0c3b345525da21112bd0478a0dc741598ea upstream. Add support for the following Telit LE910Cx composition: 0x1250: rmnet, tty, tty, tty, tty Reviewed-by: Daniele Palmas <dnlplm@xxxxxxxxx> Signed-off-by: Carlo Lobrano <c.lobrano@xxxxxxxxx> Link: https://lore.kernel.org/r/20220614075623.2392607-1-c.lobrano@xxxxxxxxx Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1279,6 +1279,7 @@ static const struct usb_device_id option .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff), /* Telit LE910Cx (RNDIS) */ .driver_info = NCTRL(2) | RSVD(3) }, + { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) }, /* Telit LE910Cx (rmnet) */ { USB_DEVICE(TELIT_VENDOR_ID, 0x1260), .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) }, { USB_DEVICE(TELIT_VENDOR_ID, 0x1261), Patches currently in stable-queue which might be from c.lobrano@xxxxxxxxx are queue-5.10/usb-serial-option-add-telit-le910cx-0x1250-composition.patch