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From: yu chen <yu.chen.surf@gmail.com>
To: Kristen Carlson Accardi <kristen@linux.intel.com>
Cc: rjw@rjwysocki.net, linux-pm@vger.kernel.org
Subject: Re: [PATCH] intel_pstate: enable hwp per cpu
Date: Wed, 15 Jul 2015 19:17:53 +0800	[thread overview]
Message-ID: <CADjb_WSyVQNeeKEoC+MEUfwZTEpzuAO8-Bwae24Z49vJCKewTQ@mail.gmail.com> (raw)
In-Reply-To: <20150714105832.43ef93d0@kcaccard-desk.amr.corp.intel.com>

On Wed, Jul 15, 2015 at 1:58 AM, Kristen Carlson Accardi
<kristen@linux.intel.com> wrote:

>
> Oops - don't apply this one yet please.  I think I
> might have broken S3 resume.
>

Hi, Kristen
This patch will fix the S3 resume panic bug.
We encountered panic on kernel without this patch applied last week.
After this patch applied,  each cpu will get a chance to
re-enable HWP in intel_pstate_cpu_init, after resuming.

Yu

  reply	other threads:[~2015-07-15 11:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-14 16:46 [PATCH] intel_pstate: enable hwp per cpu Kristen Carlson Accardi
2015-07-14 17:58 ` Kristen Carlson Accardi
2015-07-15 11:17   ` yu chen [this message]
2015-07-15 14:41     ` Kristen Carlson Accardi
2015-07-16  0:36       ` Rafael J. Wysocki

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