ACK: [Vivid][PATCH 1/2] net: usb: cdc_ncm: Adding Dell DW5812 LTE Verizon Mobile Broadband Card

[Brad Figg]

On Wed, Jan 13, 2016 at 02:20:24PM +0800, Wen-chien Jesse Sung wrote:
> From: Daniele Palmas <dnlplm at gmail.com>
> 
> BugLink: https://launchpad.net/bugs/1533118
> 
> Unlike DW5550, Dell DW5812 is a mobile broadband card with no ARP
> capabilities: the patch makes this device to use wwan_noarp_info struct
> 
> Signed-off-by: Daniele Palmas <dnlplm at gmail.com>
> Signed-off-by: David S. Miller <davem at davemloft.net>
> (cherry picked from commit 670c0d62ea5d16026adde5f3538b1caaa904a909)
> Signed-off-by: Wen-chien Jesse Sung <jesse.sung at canonical.com>
> Tested-by: Chris Wayne <chris.wayne at canonical.com>
> Reviewed-By: AceLan Kao <acelan.kao at canonical.com>
> ---
>  drivers/net/usb/cdc_ncm.c | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
> index 8067b8f..45b73a0 100644
> --- a/drivers/net/usb/cdc_ncm.c
> +++ b/drivers/net/usb/cdc_ncm.c
> @@ -1552,6 +1552,15 @@ static const struct usb_device_id cdc_devs[] = {
>  	  .driver_info = (unsigned long) &wwan_info,
>  	},
>  
> +	/* DW5812 LTE Verizon Mobile Broadband Card
> +	 * Unlike DW5550 this device requires FLAG_NOARP
> +	 */
> +	{ USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x81bb,
> +		USB_CLASS_COMM,
> +		USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),
> +	  .driver_info = (unsigned long)&wwan_noarp_info,
> +	},
> +
>  	/* Dell branded MBM devices like DW5550 */
>  	{ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
>  		| USB_DEVICE_ID_MATCH_VENDOR,
> -- 
> 2.5.0
> 
> 
> -- 
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Clean cherry-pick.

The bug needs to be updated with the fact that these patches have been
tested and work as desired.

-- 
Brad Figg brad.figg at canonical.com http://www.canonical.com