[alsa-devel] [PATCH v2 0/2] Add snd_card_disconnect_sync() helper

[Kuninori Morimoto]

Hi Takashi-san

> here is a refreshed series containing ALSA core changes Morimoto-san
> posted.  Basically the code is same but it's split, and more comments
> and an error message are added.  I tested lightly with the existing
> hot-pluggable device and no regression was seen.
> 
> The commits are found in topic/card-disconnect branch of sound git
> tree, too.  Mark, please pull it to yours when applying the further
> patches relying on this new helper function.

I tested this patch-set.
I noticed that it doesn't work if I used DPCM
(Kernel has Oops).
I will investigate it next week

Best regards
---
Kuninori Morimoto