Re: [PATCH] USB: Add support for SuperSpeed hubs

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On Fri, Feb 25, 2011 at 01:39:20PM -0800, Paul Zimmerman wrote:
> From: John Youn <johnyoun@xxxxxxxxxxxx>
> 
> Make the following changes to work with SuperSpeed hubs:
> - Add new constants in header
> - Add check for superspeed hubs
> - Skip some things not needed for superspeed hub
> - Set the hub depth after enumeration to address downstream ports
> - Modify the port status and port changed bits from the hub
> 
> Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
> Signed-off-by: Paul Zimmerman <paulz@xxxxxxxxxxxx>
> ---
> 
> Hi Sarah,
> 
> Can we finally get John's hub patches queued for .39? There are SuperSpeed
> hubs in the market now (e.g.
> http://www.amazon.com/SuperSpeed-USB-3-0-7-Port-Hub/dp/B003NE5I9I) so I
> think we should have the support in the kernel. It also makes it easier
> for us not needing to patch the kernel every time a new version is
> released.
> 
> I seem to recall some objections to a couple of things in the patch, but I
> don't remember what those were now.
> 
> The diffs are against Greg's for-linus branch.

I have no such branch.

I have a "usb-linus" branch, and a "usb-next" branch.  For .39 stuff,
use "usb-next" please.

thanks,

greg k-h
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