Re: usbtmc: vendor specific i/o

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On Mon, Aug 01, 2016 at 08:40:02PM +0200, Ladislav Michl wrote:
> Hi,
> 
> I need to ask usbtmc device for vendor specific data. What about adding ioctl
> which switches MsgIDs to be vendor specific? Or are there other, better,
> options? Patch bellow ilustrates changes to allow reading and writing vendor
> specific messages.

I don't understand exactly what you are changing here, it seems like you
are just changing the messages being sent to the device?  Doesn't that
break existing users?

confused,

greg k-h
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