7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Drobyshev Vladimir [ Upstream commit ddbddee6592ecf6cf6c24d888780f9ad45a3e30b ] Add USB ID 11ca:0219 for the VeriFone VX820 to the cdc-acm device table and apply the SINGLE_RX_URB quirk. Signed-off-by: Drobyshev Vladimir Link: https://patch.msgid.link/20260929173833.105208-1-enigma_137@icloud.com Cc: stable Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/class/cdc-acm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 6a1c574634949..489575d40bd14 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1819,6 +1819,9 @@ static const struct usb_device_id acm_ids[] = { { USB_DEVICE(0x11ca, 0x0201), /* VeriFone Mx870 Gadget Serial */ .driver_info = SINGLE_RX_URB, }, + { USB_DEVICE(0x11ca, 0x0219), /* VeriFone Vx820 Gadget Serial */ + .driver_info = SINGLE_RX_URB, + }, { USB_DEVICE(0x1901, 0x0006), /* GE Healthcare Patient Monitor UI Controller */ .driver_info = DISABLE_ECHO, /* DISABLE ECHO in termios flag */ }, -- 2.53.0