Re: [PATCH] powerpc/smp: Do not disable IPI interrupts during suspend

From
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date
2012-09-13 22:11:53
Also in
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Reply to
Kumar Gala, 2012-09-13
On Thu, 2012-09-13 at 13:16 -0500, Kumar Gala wrote:
quoted
quoted
Yes, we disabled all non-boot CPUs on suspend by calling
disable_nonboot_cpus().
quoted
quoted
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.
Thread (9 messages) 9 messages, 3 authors, last reply 2012-09-19
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