Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time message if the snow driver's probe defers

From	Javier Martinez Canillas <javier@osg.samsung.com>
Newsgroups	linux.kernel
Subject	Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time message if the snow driver's probe defers
Date	2016-10-27 18:00 +0200
Message-ID	<swVfY-3Pm-41@gated-at.bofh.it> (permalink)
References	(3 earlier) <suhG2-5zw-7@gated-at.bofh.it> <suj57-6oK-9@gated-at.bofh.it> <sujHP-6Ry-11@gated-at.bofh.it> <swUWC-3Ik-35@gated-at.bofh.it> <swVfY-3Pm-43@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hello Sylwester,

On 10/27/2016 12:48 PM, Sylwester Nawrocki wrote:
> On 10/27/2016 05:38 PM, Javier Martinez Canillas wrote:
>> +Marek,
>>
>> Hello,
>>
>> On 10/20/2016 08:27 AM, Sylwester Nawrocki wrote:
>>> On 10/20/2016 12:41 PM, Javier Martinez Canillas wrote:
>>>> I see no relevant changes in exynos_defconfig between v4.7..v4.8 and
>>>> also no changes in drivers/Makefile that could cause things to be
>>>> initialized on a different order.
>>>
>>> I remember this
>>>
>>> commit 6eb1c9496b81680f2cd2e0eda06c531317e2e28d
>>> clk: probe common clock drivers earlier
>>>
>>> going in recently, but it's rather dubious it could cause such trouble.
>>>
>>> Anyway, I'd try to add some debug prints to samsung_i2s_probe() to see
>>> what's the issue with the CPU DAI registration.
>>>
>>
>> fyi, Marek already fixed this issue on patch "ASoC: samsung: get access to
>> DMA engine early to defer probe properly":
> 
> Yeah, we have spent some time together today investigating this issue.
> 

Thanks a lot. I thought you would be aware but wanted to mention it on this
thread for completeness.

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America

Thread

[RFC PATCH 2/2] ASoC: samsung: Print a one-time message if the snow driver's probe defers Javier Martinez Canillas <javier@osg.samsung.com> - 2016-10-19 19:30 +0200
  Re: [RFC PATCH 2/2] ASoC: samsung: Print a one-time message if the  snow driver's probe defers Krzysztof Kozlowski <krzk@kernel.org> - 2016-10-19 20:20 +0200
    Re: [RFC PATCH 2/2] ASoC: samsung: Print a one-time message if the  snow driver's probe defers Javier Martinez Canillas <javier@osg.samsung.com> - 2016-10-19 20:20 +0200
  Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-10-20 11:20 +0200
    Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Javier Martinez Canillas <javier@osg.samsung.com> - 2016-10-20 12:50 +0200
      Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-10-20 13:30 +0200
        Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Javier Martinez Canillas <javier@osg.samsung.com> - 2016-10-20 13:40 +0200
        Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Javier Martinez Canillas <javier@osg.samsung.com> - 2016-10-27 17:40 +0200
          Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Javier Martinez Canillas <javier@osg.samsung.com> - 2016-10-27 18:00 +0200
          Re: [alsa-devel] [RFC PATCH 2/2] ASoC: samsung: Print a one-time  message if the snow driver's probe defers Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-10-27 18:00 +0200

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