From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Oliver Neukum <oliver@neukum.org>,
linux-acpi@vger.kernel.org, linux-usb@vger.kernel.org,
stern@rowland.harvard.edu
Subject: Re: [PATCH] usb: Add support for runtime power management of the hcd
Date: Wed, 11 Nov 2009 22:36:23 +0100 [thread overview]
Message-ID: <200911112236.23179.rjw@sisk.pl> (raw)
In-Reply-To: <20091110141259.GA19792@srcf.ucam.org>
On Tuesday 10 November 2009, Matthew Garrett wrote:
> On Tue, Nov 10, 2009 at 02:08:01PM +0100, Oliver Neukum wrote:
>
> > I was wondering because a tester has reported a race in ehci that
> > can lead to a loss of wakeup events. Alan posted a patch to fix it.
> > Does it cooperate with your patch?
>
> Hm. I'll look into that.
>
> > And secondly what happens if you suspend to RAM a system
> > with suspended controllers?
>
> I believe that this currently results in them being woken up and then
> whatever would normally happen,
That's correct AFAICS.
Rafael
prev parent reply other threads:[~2009-11-11 21:34 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-09 22:43 [PATCH] usb: Add support for runtime power management of the hcd Matthew Garrett
2009-11-10 8:20 ` Oliver Neukum
[not found] ` <200911100920.03361.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2009-11-10 12:41 ` Matthew Garrett
[not found] ` <20091110124109.GA18631-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-11-10 13:08 ` Oliver Neukum
[not found] ` <200911101408.01867.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2009-11-10 14:12 ` Matthew Garrett
[not found] ` <20091110141259.GA19792-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-11-10 15:04 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.0911100949500.2888-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2009-11-11 11:34 ` Oliver Neukum
[not found] ` <200911111234.43867.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2009-11-11 17:08 ` Alan Stern
2009-11-11 17:27 ` Oliver Neukum
2009-11-11 19:06 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.0911111400370.6882-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
2009-11-11 22:24 ` Rafael J. Wysocki
2009-11-11 23:09 ` Alan Stern
2009-11-12 0:33 ` Matthew Garrett
2009-11-12 7:41 ` Oliver Neukum
2009-11-12 14:51 ` Matthew Garrett
2009-11-12 16:50 ` Alan Stern
[not found] ` <20091112145121.GB6709-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-11-12 17:00 ` Oliver Neukum
2009-11-12 16:59 ` Matthew Garrett
[not found] ` <20091112165958.GA9389-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-11-16 21:26 ` Oliver Neukum
2009-11-16 22:26 ` Rafael J. Wysocki
[not found] ` <20091112003312.GA27572-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-11-12 16:22 ` Alan Stern
2009-11-12 14:44 ` Oliver Neukum
[not found] ` <200911121544.19313.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2009-11-12 16:47 ` Alan Stern
2009-11-12 10:31 ` Oliver Neukum
2009-11-12 14:50 ` Matthew Garrett
2009-11-11 22:15 ` Rafael J. Wysocki
2009-11-11 23:05 ` Alan Stern
2009-11-11 21:36 ` Rafael J. Wysocki [this message]
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