Re: [PATCH] EHCI: maintain the ehci->command value properly

[Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>]

On Wed, Apr 18, 2012 at 10:55:49AM -0400, Alan Stern wrote:
> On Tue, 17 Apr 2012, Greg KH wrote:
> 
> > On Tue, Apr 17, 2012 at 03:25:14PM -0400, Alan Stern wrote:
> > > The ehci-hcd driver is a little haphazard about keeping track of the
> > > state of the USBCMD register.  The ehci->command field is supposed to
> > > hold the register's value (apart from a few special bits) at all
> > > times, but it isn't maintained properly.
> > > 
> > > This patch (as1543) cleans up the situation.  It keeps ehci->command
> > > up-to-date, and uses that value rather than reading the register from
> > > the hardware whenever possible.
> > > 
> > > Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> > 
> > Is this for 3.4 or 3.5?
> 
> 3.5.  In general if I don't say specifically that a patch should be 
> applied to the current -rc or to -stable then you can assume it's meant 
> for -next.

Ok, thanks, I'll remember that.

greg k-h
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