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From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v2 00/12] Consolidating GIC per-cpu interrupts
Date: Sat, 14 May 2011 17:12:30 +0100	[thread overview]
Message-ID: <20110514171230.2a5ba0c0@taxman.wild-wind.fr.eu.org> (raw)
In-Reply-To: <4DCD64FC.4090703@ti.com>

On Fri, 13 May 2011 22:36:04 +0530
Santosh Shilimkar <santosh.shilimkar@ti.com> wrote:

Hi Santosh,

> Looks like, this series breaks system wide supsend. Please
> check.
> 
> Regards
> Santosh
> 
> -------
> # echo mem > /sys/power/state
> [   37.503112] PM: Syncing filesystems ... done.
> [   37.552032] Freezing user space processes ... (elapsed 0.01 seconds) 
> done.
> [   37.577545] Freezing remaining freezable tasks ... (elapsed 0.02 
> seconds) done.
> [   37.616210] PM: suspend of devices complete after 5.187 msecs
> [   37.623657] PM: late suspend of devices complete after 1.403 msecs
> [   37.630187] Disabling non-boot CPUs ...
> [   37.731964] CPU1: shutdown
> [   38.285888] Enabling non-boot CPUs ...
> [   38.291137] CPU1: Booted secondary processor
> [   38.291168] CPU1: Unknown IPI message 0x1
> [   38.291168] local_timer: can't register interrupt 413 on cpu 1 (-16)

Blah... We obviously don't stop the timer on secondary CPUs, and then
try to request the interrupt again. I'll have a look on Monday.

Thanks for pointing this out.

	M.
-- 
I'm the slime oozin' out from your TV set...

  reply	other threads:[~2011-05-14 16:12 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-06 10:33 [RFC PATCH v2 00/12] Consolidating GIC per-cpu interrupts Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 01/12] ARM: gic: add per-cpu interrupt multiplexer Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 02/12] ARM: smp_twd: add support for remapped PPI interrupts Marc Zyngier
2011-05-12 17:59   ` Stephen Boyd
2011-05-18 11:06     ` Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 03/12] ARM: omap4: use remapped PPI interrupts for local timer Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 04/12] ARM: versatile: " Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 05/12] ARM: shmobile: " Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 06/12] ARM: ux500: " Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 07/12] ARM: tegra: " Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 08/12] ARM: msm: " Marc Zyngier
2011-05-12 20:23   ` Stephen Boyd
2011-05-19 10:15     ` Marc Zyngier
2011-05-24 19:31       ` Stephen Boyd
2011-05-25 10:31         ` Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 09/12] ARM: exynos4: " Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 10/12] ARM: gic: remove previous local timer interrupt handling Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 11/12] ARM: gic: add compute_irqnr macro for exynos4 Marc Zyngier
2011-05-06 10:33 ` [RFC PATCH v2 12/12] ARM: SMP: automatically select ARM_GIC_VPPI Marc Zyngier
2011-05-13 17:06 ` [RFC PATCH v2 00/12] Consolidating GIC per-cpu interrupts Santosh Shilimkar
2011-05-14 16:12   ` Marc Zyngier [this message]
2011-05-17 14:21   ` Marc Zyngier
2011-05-17 14:32     ` Santosh Shilimkar
2011-05-18 14:04       ` Santosh Shilimkar
2011-05-18 14:07         ` Marc Zyngier

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