linux-kernel - Re: [PATCH v7 0/5] usb: usbtmc: Add support for missing functions in USBTMC-USB488 spec

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Date:	Thu, 28 Jan 2016 09:46:59 +0100
From:	Clemens Ladisch <clemens@...isch.de>
To:	Dave Penkler <dpenkler@...il.com>
Cc:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 0/5] usb: usbtmc: Add support for missing functions in
 USBTMC-USB488 spec

Dave Penkler wrote:
> Implement support for the USB488 defined READ_STATUS_BYTE ioctl (1/5)
> and SRQ notifications with fasync (2/5) and poll/select (3/5) in order
> to be able to synchronize with variable duration instrument
> operations.
>
> Add convenience ioctl to return all device capabilities (4/5)
>
> Add ioctls for other USB488 requests: REN_CONTROL, GOTO_LOCAL and
> LOCAL_LOCKOUT. (5/5)
> [...]
>  Testing:
>     All functions tested ok on an USBTMC-USB488 compliant oscilloscope

How?  Did you extend the usbtmc_ioctl tool?


Regards,
Clemens