From: Russell King <rmk+lkml@arm.linux.org.uk>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>,
Linus Torvalds <torvalds@linux-foundation.org>,
"David S. Miller" <davem@davemloft.net>,
Jesse Barnes <jesse.barnes@intel.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andreas Schwab <schwab@suse.de>, Len Brown <lenb@kernel.org>
Subject: Re: Reworking suspend-resume sequence (was: Re: PCI PM: Restore standard config registers of all devices early)
Date: Wed, 4 Feb 2009 10:07:05 +0000 [thread overview]
Message-ID: <20090204100704.GA19498@flint.arm.linux.org.uk> (raw)
In-Reply-To: <alpine.LFD.2.00.0902032209060.22800@localhost.localdomain>
On Tue, Feb 03, 2009 at 10:12:04PM +0100, Thomas Gleixner wrote:
> On Tue, 3 Feb 2009, Ingo Molnar wrote:
> > So i'd still like your tentative Signed-off-by for your patch - it's i think
> > not v2.6.29 material but if it stays problem free in testing we can try it
> > in v2.6.30. If it causes problem it will be clearly bisectable and clearly
> > revertable.
> >
> > Maybe we could split it in two: and for MSI we could introduce a 'simpler
> > and faster' edge flow as well - and keep the legacy handler untouched. That
> > way it's low-risk in its entirety. (and avoids the MSI ->mask complication
> > as well.)
>
> Yes, seperating out the MSI handler into it's own flow control is the
> right way to go. We had trouble with real edge hardware and IIRC most
> of the problems originated from ARM. rmk ??
No idea, too long ago.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of:
next prev parent reply other threads:[~2009-02-04 10:11 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200901261904.n0QJ4Q9c016709@hera.kernel.org>
2009-02-02 9:54 ` PCI PM: Restore standard config registers of all devices early Benjamin Herrenschmidt
2009-02-02 17:06 ` Linus Torvalds
2009-02-02 20:29 ` Benjamin Herrenschmidt
2009-02-02 20:41 ` Linus Torvalds
2009-02-02 21:00 ` Benjamin Herrenschmidt
2009-02-02 21:32 ` Rafael J. Wysocki
2009-02-02 20:33 ` Benjamin Herrenschmidt
2009-02-02 20:50 ` Linus Torvalds
2009-02-02 20:55 ` Linus Torvalds
2009-02-02 21:19 ` Benjamin Herrenschmidt
2009-02-02 21:39 ` Rafael J. Wysocki
2009-02-02 22:05 ` Linus Torvalds
2009-02-02 22:09 ` Linus Torvalds
2009-02-02 22:31 ` Rafael J. Wysocki
2009-02-02 23:18 ` Linus Torvalds
2009-02-02 23:45 ` Rafael J. Wysocki
2009-02-02 23:59 ` Linus Torvalds
2009-02-03 0:15 ` Rafael J. Wysocki
2009-02-03 0:28 ` Linus Torvalds
2009-02-03 1:12 ` Benjamin Herrenschmidt
2009-02-03 1:32 ` Linus Torvalds
2009-02-03 1:46 ` Benjamin Herrenschmidt
2009-02-03 3:30 ` Benjamin Herrenschmidt
2009-02-03 3:47 ` Linus Torvalds
2009-02-03 4:03 ` Benjamin Herrenschmidt
2009-02-03 6:07 ` Benjamin Herrenschmidt
2009-02-03 15:48 ` Linus Torvalds
2009-02-03 22:59 ` Benjamin Herrenschmidt
2009-02-03 23:23 ` Rafael J. Wysocki
2009-02-03 16:33 ` Jesse Barnes
2009-02-03 0:15 ` Linus Torvalds
2009-02-03 0:58 ` Benjamin Herrenschmidt
2009-02-03 3:51 ` Benjamin Herrenschmidt
2009-02-03 3:55 ` Benjamin Herrenschmidt
2009-02-03 4:09 ` Linus Torvalds
2009-02-03 4:21 ` Benjamin Herrenschmidt
2009-02-03 9:26 ` Rafael J. Wysocki
2009-02-03 17:04 ` Reworking suspend-resume sequence (was: Re: PCI PM: Restore standard config registers of all devices early) Rafael J. Wysocki
2009-02-03 17:59 ` Linus Torvalds
2009-02-03 18:31 ` Linus Torvalds
2009-02-03 18:41 ` Ingo Molnar
2009-02-03 18:32 ` Jesse Barnes
2009-02-03 18:46 ` Linus Torvalds
2009-02-03 19:03 ` Linus Torvalds
2009-02-03 19:13 ` Ingo Molnar
2009-02-03 19:38 ` Linus Torvalds
2009-02-03 19:53 ` Ingo Molnar
2009-02-03 20:04 ` Ingo Molnar
2009-02-03 20:18 ` Linus Torvalds
2009-02-03 20:57 ` Ingo Molnar
2009-02-03 21:04 ` Ingo Molnar
2009-02-03 21:12 ` Thomas Gleixner
2009-02-04 10:07 ` Russell King [this message]
2009-02-03 21:18 ` Linus Torvalds
2009-02-03 19:19 ` Linus Torvalds
2009-02-03 21:11 ` Benjamin Herrenschmidt
2009-02-03 21:53 ` Rafael J. Wysocki
2009-02-03 22:33 ` Benjamin Herrenschmidt
2009-02-03 22:44 ` Rafael J. Wysocki
2009-02-03 23:05 ` Benjamin Herrenschmidt
2009-02-03 23:18 ` Linus Torvalds
2009-02-04 0:27 ` Benjamin Herrenschmidt
2009-03-04 8:02 ` Pavel Machek
2009-03-04 23:25 ` Benjamin Herrenschmidt
2009-03-05 8:19 ` Pavel Machek
2009-03-05 19:09 ` Rafael J. Wysocki
2009-02-03 23:25 ` Rafael J. Wysocki
2009-02-04 0:46 ` Linus Torvalds
2009-02-03 21:02 ` Benjamin Herrenschmidt
2009-02-03 21:56 ` Rafael J. Wysocki
2009-02-03 17:53 ` PCI PM: Restore standard config registers of all devices early Linus Torvalds
2009-02-03 21:57 ` Rafael J. Wysocki
2009-02-02 22:48 ` Benjamin Herrenschmidt
2009-02-02 23:00 ` Rafael J. Wysocki
2009-02-03 0:23 ` Benjamin Herrenschmidt
2009-02-03 0:29 ` Rafael J. Wysocki
2009-02-03 0:44 ` Linus Torvalds
2009-02-03 1:32 ` Benjamin Herrenschmidt
2009-02-03 5:06 ` Ingo Molnar
2009-02-03 11:06 ` Peter Zijlstra
2009-02-03 12:09 ` Ingo Molnar
2009-02-02 23:49 ` Ingo Molnar
2009-02-03 22:09 ` Rafael J. Wysocki
2009-02-03 23:13 ` Linus Torvalds
2009-02-02 22:28 ` Benjamin Herrenschmidt
2009-02-02 21:07 ` Benjamin Herrenschmidt
2009-02-02 21:49 ` Rafael J. Wysocki
2009-02-02 22:15 ` Linus Torvalds
2009-02-02 22:33 ` Rafael J. Wysocki
2009-02-02 22:56 ` Rafael J. Wysocki
2009-02-03 0:11 ` Benjamin Herrenschmidt
2009-02-03 0:21 ` Linus Torvalds
2009-02-10 20:25 ` Pavel Machek
2009-02-02 22:57 ` Benjamin Herrenschmidt
2009-02-02 23:22 ` Rafael J. Wysocki
2009-02-03 1:03 ` Benjamin Herrenschmidt
2009-02-10 20:25 ` kmalloc during suspend, was " Pavel Machek
2009-02-02 17:20 ` Rafael J. Wysocki
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