From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: ncunningham@linuxmail.org
Cc: David Brownell <david-b@pacbell.net>,
Oliver Neukum <oliver@neukum.org>, Pavel Machek <pavel@suse.cz>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Patrick Mochel <mochel@digitalimplant.org>
Subject: Re: Solving suspend-level confusion
Date: Wed, 04 Aug 2004 15:03:32 +1000 [thread overview]
Message-ID: <1091595811.5226.105.camel@gaston> (raw)
In-Reply-To: <1091595258.3303.74.camel@laptop.cunninghams>
On Wed, 2004-08-04 at 14:54, Nigel Cunningham wrote:
> Hi again.
>
> On Wed, 2004-08-04 at 14:52, Benjamin Herrenschmidt wrote:
> > > Hmm. That's what I was doing and do do for the remainder of the devices.
> > > Oh well. I'll give it a try again. What would 3 do? (There was a stage
> > > when all three implementations used 3; I've just played sheep in
> > > changing to 4).
> >
> > 3 would be S3 -> suspend to RAM. We may still want to fix drivers to
> > pass 4 as a PCI state though ;)
>
> Okay. Wasn't sure whether it was D3 or S3 or something-else-3! I take it
> the ide driver does the same thing for S3 and S4?
That's where the whole confusion is indeed... and why we need to make
that clear. The IDE driver will sleep the disk for 3 and keep it spinning
for 4
Ben.
next prev parent reply other threads:[~2004-08-04 5:06 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-30 16:44 Solving suspend-level confusion Pavel Machek
2004-07-30 22:39 ` Benjamin Herrenschmidt
2004-07-30 23:06 ` Pavel Machek
2004-07-31 4:02 ` David Brownell
2004-07-31 4:36 ` Pavel Machek
2004-07-31 5:49 ` Benjamin Herrenschmidt
2004-07-31 14:23 ` David Brownell
2004-07-31 17:01 ` Oliver Neukum
2004-07-31 17:51 ` David Brownell
2004-08-01 0:41 ` David Brownell
2004-08-01 1:34 ` Benjamin Herrenschmidt
2004-08-02 16:38 ` David Brownell
2004-08-03 0:38 ` Benjamin Herrenschmidt
2004-08-04 2:28 ` David Brownell
2004-08-04 2:26 ` Nigel Cunningham
2004-08-04 2:53 ` Benjamin Herrenschmidt
2004-08-04 2:52 ` Nigel Cunningham
2004-08-04 4:14 ` Benjamin Herrenschmidt
2004-08-04 4:25 ` Nigel Cunningham
2004-08-04 4:52 ` Benjamin Herrenschmidt
2004-08-04 4:54 ` Nigel Cunningham
2004-08-04 5:03 ` Benjamin Herrenschmidt [this message]
2004-08-04 5:05 ` Nigel Cunningham
2004-08-05 10:05 ` Nigel Cunningham
2004-08-05 22:31 ` Nigel Cunningham
2004-08-06 0:39 ` Benjamin Herrenschmidt
2004-08-06 21:30 ` Pavel Machek
2004-08-06 21:29 ` Pavel Machek
2004-08-06 22:27 ` Benjamin Herrenschmidt
2004-08-06 22:37 ` Pavel Machek
2004-08-06 21:26 ` Pavel Machek
2004-08-05 1:29 ` David Brownell
2004-08-05 10:19 ` Nigel Cunningham
2004-08-06 0:32 ` David Brownell
[not found] ` <1091772799.2532.50.camel@laptop.cunninghams>
2004-08-07 22:24 ` David Brownell
2004-08-04 2:56 ` Benjamin Herrenschmidt
2004-08-04 3:30 ` David Brownell
2004-08-04 4:19 ` Benjamin Herrenschmidt
2004-08-04 4:47 ` What PM should be and do (Was Re: Solving suspend-level confusion) Nigel Cunningham
2004-08-04 4:53 ` Benjamin Herrenschmidt
2004-08-04 4:59 ` Nigel Cunningham
2004-08-08 16:54 ` Pavel Machek
2004-08-08 21:55 ` Nigel Cunningham
2004-08-09 8:42 ` Pavel Machek
2004-08-05 18:19 ` Greg KH
2004-08-05 22:14 ` Nigel Cunningham
2004-08-07 0:08 ` Éric Brunet
2004-08-08 19:48 ` Pavel Machek
2004-08-11 21:23 ` Greg KH
2004-08-08 0:54 ` David Brownell
2004-08-06 21:21 ` Solving suspend-level confusion Pavel Machek
2004-07-31 21:09 ` Benjamin Herrenschmidt
2004-08-02 16:40 ` David Brownell
2004-08-03 0:50 ` Benjamin Herrenschmidt
2004-08-07 23:30 ` David Brownell
2004-08-06 21:10 ` Pavel Machek
2004-08-07 23:23 ` David Brownell
2004-08-08 17:16 ` Pavel Machek
2004-08-06 20:04 ` Pavel Machek
2004-08-07 22:14 ` David Brownell
2004-08-07 23:53 ` Benjamin Herrenschmidt
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