On 04/10/2014 09:44 PM, Olivier Sobrie wrote:
> On some Kvaser hardware, the firmware returns extra messages after the
> request for card info. For instance on a Leaf Light v2:
>   --> CMD_GET_CARD_INFO
>   <-- CMD_USB_THROTTLE
>   <-- CMD_GET_CARD_INFO2
>   <-- CMD_GET_CARD_INFO_REQ
> When it happens, the probing function fails because we only read
> the first usb message.
> 
> To overcome this issue, we add a mechanism of retries to the
> kvaser_usb_wait_msg() function.
> 
> I tested this patch with the following hardware:
>  - Kvaser Leaf Light
>  - Kvaser Leaf Light v2
>  - Kvaser USBCan R
> 
> This patch is necessary for the Leaf Light v2 hardware.
> 
> Signed-off-by: Olivier Sobrie <olivier@sobrie.be>

Applied all 3 to net-next/master

Thanks,
Marc

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