Re: xHCI bug fixes for 2.6.37

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On Fri, Nov 19, 2010 at 04:52:40PM -0800, Greg KH wrote:
> On Fri, Nov 19, 2010 at 04:49:40PM -0800, Sarah Sharp wrote:
> > Hi Greg,
> > 
> > Here's three more bug fixes that should be queued for 2.6.37.
> > 
> > Paul's patch fixes an issue he had with the xHCI driver while unplugging
> > and replugging in USB devices a bunch of times.
> 
> Is this a regression?

Ok, it's small enough I don't object to it.

> > The last two patches partially solve Don Zickus' issues with a broken USB
> > 3.0 device not surviving system suspend.  With these two patches, it
> > comes back as a SuperSpeed device, and that's an improvement over being
> > stuck as a High Speed device.  However, USB persist doesn't work because
> > the device disconnects from SS on system resume and reconnects on the SS
> > port after it's reset as a HS device.  I'm going to try to work up
> > another patch to fix the USB persist issue next week, but please take
> > these two patches for now.
> 
> Are these really needed now for .37?  Or could they wait?

The second patch is pretty big and adds a lot of code for this late in
the release cycle.  The third one is fine.

Want me to just cherry pick the 1 and 3 patches, or will that cause
problems?

thanks,

greg k-h
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