From: Greg KH <greg@kroah.com>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: Re: [PATCH] uvc: Enable USB autosuspend by default on uvcvideo
Date: Thu, 16 Sep 2010 12:08:13 -0700 [thread overview]
Message-ID: <20100916190813.GA9451@kroah.com> (raw)
In-Reply-To: <20100916185317.GA19955@srcf.ucam.org>
On Thu, Sep 16, 2010 at 07:53:18PM +0100, Matthew Garrett wrote:
> On Thu, Sep 16, 2010 at 11:45:30AM -0700, Greg KH wrote:
> > On Thu, Sep 16, 2010 at 02:00:04PM -0400, Matthew Garrett wrote:
> > > We've been doing this for a while in Fedora without any complaints.
> >
> > No complaints probably, but does it actually do anything? Last time I
> > measured, it didn't, but that was in the .31 kernel days.
>
> It's necessary if you want to be able to do runtime PCI power management
> on the HCD.
Ok, fair enough, no objection from me.
thanks,
greg k-h
next prev parent reply other threads:[~2010-09-16 19:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-16 18:00 [PATCH] uvc: Enable USB autosuspend by default on uvcvideo Matthew Garrett
2010-09-16 18:45 ` Greg KH
2010-09-16 18:53 ` Matthew Garrett
2010-09-16 19:08 ` Greg KH [this message]
2010-09-16 22:45 ` Laurent Pinchart
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