From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: "linuxppc-dev@lists.ozlabs.org list"
<linuxppc-dev@lists.ozlabs.org>,
Zhao Chenhui <chenhui.zhao@freescale.com>,
"linux-kernel@vger.kernel.org list"
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] powerpc/smp: Do not disable IPI interrupts during suspend
Date: Fri, 14 Sep 2012 08:11:35 +1000 [thread overview]
Message-ID: <1347574295.2276.34.camel@pasglop> (raw)
In-Reply-To: <287921FF-96B1-4BBC-B9F9-3F8D24244061@kernel.crashing.org>
On Thu, 2012-09-13 at 13:16 -0500, Kumar Gala wrote:
> >> Yes, we disabled all non-boot CPUs on suspend by calling
> disable_nonboot_cpus().
> >> The disable_nonboot_cpus() needs IPIs to work. But prior to
> >> calling disable_nonboot_cpus(), the IPIs are disabled in
> dpm_suspend_noirq().
Sure, no biggie on this one, forgot to ack it, just stick my ack in and
put it in your tree.
Cheers,
Ben.
next prev parent reply other threads:[~2012-09-13 22:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-20 12:47 [PATCH] powerpc/smp: Do not disable IPI interrupts during suspend Zhao Chenhui
2012-07-20 12:47 ` Zhao Chenhui
2012-07-27 21:58 ` Kumar Gala
2012-07-27 21:58 ` Kumar Gala
2012-07-27 22:20 ` Benjamin Herrenschmidt
2012-07-27 22:20 ` Benjamin Herrenschmidt
2012-07-28 14:03 ` Kumar Gala
2012-07-28 14:03 ` Kumar Gala
2012-08-02 10:04 ` Zhao Chenhui
2012-08-02 10:04 ` Zhao Chenhui
2012-08-10 12:40 ` Kumar Gala
2012-08-10 12:40 ` Kumar Gala
2012-09-13 18:16 ` Kumar Gala
2012-09-13 18:16 ` Kumar Gala
2012-09-13 22:11 ` Benjamin Herrenschmidt [this message]
2012-09-19 14:52 ` Kumar Gala
2012-09-19 14:52 ` Kumar Gala
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