Re: [alsa-devel] [PATCH v3 02/19] ASoC: soc-core: tidyup soc_init_dai_link()

[Jon Hunter <jonathanh@nvidia.com>]

On 12/11/2019 00:24, Kuninori Morimoto wrote:
> 
> Hi Jon
> 
> Thank you for reporting.
> 
>> I am seeing an audio regression on -next and bisect is pointing to
>> this commit. I am seeing the following crash on boot during probe
>> deferral of the soundcard ...
> 
> It seems timing bug.
> I have a plan to post below patch if my current posting patch are accepted,
> but it seems it is necessary immediately.
> I believe your issue will be solved by this patch,
> but can you please test it ?
> I will formally post it with your tested-by if it was OK.
> 
> # It will be more cleanuped in the future,
> # but it needs more other cleanup patches...
> 
> --------------------
> Subject: [PATCH] ASoC: soc-core: care card_probed at soc_cleanup_card_resources()
> 
> soc_cleanup_card_resources() will call card->remove(), but it should be
> called if card->probe() or card->late_probe() are called.
> snd_soc_bind_card() might be error before calling
> card->probe() / card->late_probe().
> In that time, card->remove() will be called.
> This patch adds card_probed parameter to judge it.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
>  sound/soc/soc-core.c | 15 ++++++++++-----
>  1 file changed, 10 insertions(+), 5 deletions(-)

Thanks! I can confirm that this works, so ...

Tested-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

-- 
nvpublic
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