Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path

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Subject: Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
From: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
Date: Wed, 28 Oct 2020 09:34:26 +0200
Cc: Grygorii Strashko <grygorii.strashko@xxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, Frank Rowand <frowand.list@xxxxxxxxx>, Geert Uytterhoeven <geert+renesas@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, linux-omap <linux-omap@xxxxxxxxxxxxxxx>, "open list:THERMAL" <linux-pm@xxxxxxxxxxxxxxx>, Peter Ujfalusi <peter.ujfalusi@xxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, Tony Lindgren <tony@xxxxxxxxxxx>, Ulf Hansson <ulf.hansson@xxxxxxxxxx>, Android Kernel Team <kernel-team@xxxxxxxxxxx>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <CAGETcx8Vy2k8igc9QmktFohJSQXvdPTFYu8i_8tgeYvBLk6QfA@mail.gmail.com>
References: <CAGETcx8owDP_Bu4oNCyHEsME8XpKygxghm8+yNc2RyMA4wyjCA@mail.gmail.com> <20201001225952.3676755-1-saravanak@google.com> <CAL_JsqKOUkKBKyxPtZ+BFXPiOfm2uPXhgJPxKP=WS-qX6kSB0w@mail.gmail.com> <CAGETcx-tq446JQN0RpKhtyCXB+Y_PUePN_tBZsUmtpO7othm4g@mail.gmail.com> <20201002175423.GE3933@pendragon.ideasonboard.com> <CAGETcx-7nJaU6pDo_KL-nKmCaxv57C5aaXq-pvo4XiN=N0K5Jg@mail.gmail.com> <20201002182712.GF3933@pendragon.ideasonboard.com> <11018e7e-a6a1-2df6-5639-821a7c0cb68b@ti.com> <CAGETcx8DCiEJy-1PiHheyuuw3YBYfFh67MBcOwv4JEviXmsp3Q@mail.gmail.com> <20201003001342.GA1730@pendragon.ideasonboard.com> <CAGETcx8Vy2k8igc9QmktFohJSQXvdPTFYu8i_8tgeYvBLk6QfA@mail.gmail.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 27/10/2020 05:29, Saravana Kannan wrote:

> Can you try throwing around fw_devlink_pause/resume() around the
> of_platform_populate() call in arch/arm/mach-omap2/pdata-quirks.c?
> Just trying to verify the cause/fix.

AM5 EVM on v5.10-rc1:

[    1.139945] cpuidle: using governor menu
[   13.126461] No ATAGs?

After adding fw_devlink_pause/resume around of_platform_populate:

[    1.139587] cpuidle: using governor menu
[    1.899913] No ATAGs?

 Tomi

-- 
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
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References:
- Re: Slow booting on x15
  - From: Saravana Kannan
- [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Saravana Kannan
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Rob Herring
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Saravana Kannan
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Laurent Pinchart
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Saravana Kannan
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Laurent Pinchart
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Grygorii Strashko
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Saravana Kannan
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Laurent Pinchart
- Re: [PATCH v1] of: platform: Batch fwnode parsing in the init_machine() path
  - From: Saravana Kannan

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