| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.14 112/168] net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920 | Date | Mon, 20 Sep 2021 18:44:10 +0200 |
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From: Daniele Palmas <dnlplm@gmail.com>
[ Upstream commit aabbdc67f3485b5db27ab4eba01e5fbf1ffea62c ]
Add quirk CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE for Telit LN920 0x1061 composition in order to avoid bind error.
Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/usb/cdc_mbim.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c index 4c4ab7b38d78..82bb5ed94c48 100644 --- a/drivers/net/usb/cdc_mbim.c +++ b/drivers/net/usb/cdc_mbim.c @@ -654,6 +654,11 @@ static const struct usb_device_id mbim_devs[] = { .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, }, + /* Telit LN920 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1061, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle, + }, + /* default entry */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE), .driver_info = (unsigned long)&cdc_mbim_info_zlp, -- 2.30.2
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