From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2] PCI/ASPM: reconfigure ASPM following hotplug for POLICY_DEFAULT
Date: Wed, 1 Mar 2017 12:58:08 -0500 [thread overview]
Message-ID: <f8f67b32-21eb-232b-2b7c-28b603865b9d@codeaurora.org> (raw)
In-Reply-To: <92EBB4272BF81E4089A7126EC1E7B28466668774@IRSMSX101.ger.corp.intel.com>
Hi Bjorn,
On 2/28/2017 1:57 PM, Patel, Mayurkumar wrote:
>> I was trying to figure out when to use saved values vs. the values in
>> registers by looking at the enable_cnt.
>> enable_cnt is 0 during boot on my system.
> enable_cnt for the root port on my system is set to 1 for "root port" already without saving
> any ASPM related settings.
>
>
What would be the best way to figure out when to save power-on values from
the registers?
--
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2017-03-01 17:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-31 19:45 [PATCH V2] PCI/ASPM: reconfigure ASPM following hotplug for POLICY_DEFAULT Sinan Kaya
2017-02-28 11:03 ` Patel, Mayurkumar
2017-02-28 15:04 ` Sinan Kaya
2017-02-28 18:57 ` Patel, Mayurkumar
2017-03-01 17:58 ` Sinan Kaya [this message]
2017-03-02 16:05 ` Patel, Mayurkumar
2017-03-02 18:10 ` Sinan Kaya
2017-03-03 9:43 ` Patel, Mayurkumar
2017-03-03 10:33 ` okaya at codeaurora.org
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