Re: [RFC v2] USB: Add a sysfs file to show LTM capabilities.

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On Tue, Jul 10, 2012 at 07:50:30AM -0400, Sarah Sharp wrote:
> USB 3.0 devices can optionally support Latency Tolerance Messaging
> (LTM).  Add a new sysfs file in the device directory to show whether a
> device is LTM capable.  This file will be present for both USB 2.0 and
> USB 3.0 devices.
> 
> Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>
> ---
> 
> 
> v2: Add ABI documentation.
> 
> I think this is only change needed for the LPM bug fixes and LTM
> patchset.  I did want to change the "xhci" prefix on the first two
> patches to "USB", since they touch the USB core and not the xHCI driver.
> However, I don't think that warrants a second revision to the mailing
> list.
> 
> Greg, let me know if the ABI documentation seems ok, and I'll send you a
> pull request.

Looks good to me, thanks for adding it.

greg k-h
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