From: Thomas Gleixner <tglx@linutronix.de>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <srostedt@redhat.com>,
dsaxena@plexity.net, linux-kernel@vger.kernel.org,
Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Subject: Re: TSC not updating after resume: Bug or Feature?
Date: Tue, 23 Dec 2008 08:03:06 +0100 (CET) [thread overview]
Message-ID: <alpine.LFD.2.00.0812230801440.3723@localhost.localdomain> (raw)
In-Reply-To: <200812230147.32340.rjw@sisk.pl>
On Tue, 23 Dec 2008, Rafael J. Wysocki wrote:
> > Care to explain ?
>
> Well, the fact that in the resume code path the clocksource is only updated as
> a result of executing pci_set_power_state() is worrisome. I would be more
> reliable to update it directly at one point.
Hmm. We reactivate the clock sources from timekeeping resume():
clocksource_resume();
How is this related to pci_set_power_state() ?
Thanks,
tglx
next prev parent reply other threads:[~2008-12-23 7:03 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-17 17:27 Deepak Saxena
2008-12-17 17:50 ` Steven Rostedt
2008-12-18 9:24 ` Peter Zijlstra
2008-12-18 12:39 ` Ingo Molnar
2008-12-18 22:19 ` Rafael J. Wysocki
2008-12-18 22:25 ` Dave Kleikamp
2008-12-18 23:39 ` Rafael J. Wysocki
2008-12-21 16:26 ` Thomas Gleixner
2008-12-21 19:43 ` Thomas Gleixner
2008-12-21 22:43 ` Fabio Comolli
2008-12-22 14:48 ` Thomas Gleixner
2008-12-22 15:00 ` Ingo Molnar
2008-12-22 18:47 ` Thomas Gleixner
2008-12-22 20:36 ` Thomas Gleixner
2008-12-22 20:39 ` Fabio Comolli
2008-12-22 21:13 ` Thomas Gleixner
2008-12-22 21:35 ` Fabio Comolli
2008-12-22 22:05 ` Thomas Gleixner
2008-12-22 22:12 ` Fabio Comolli
2008-12-22 22:16 ` Thomas Gleixner
2008-12-22 22:29 ` Fabio Comolli
2008-12-22 22:33 ` Thomas Gleixner
2008-12-23 0:28 ` Rafael J. Wysocki
2008-12-23 19:42 ` Fabio Comolli
2008-12-24 14:09 ` Pavel Machek
2008-12-26 8:47 ` Peter Zijlstra
2008-12-22 20:19 ` Fabio Comolli
2008-12-21 20:54 ` Thomas Gleixner
2008-12-23 0:47 ` Rafael J. Wysocki
2008-12-23 7:03 ` Thomas Gleixner [this message]
2008-12-23 14:15 ` Rafael J. Wysocki
2008-12-21 21:19 ` Thomas Gleixner
2008-12-23 22:03 ` Deepak Saxena
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