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

[Takashi Iwai]

On Wed, 18 Oct 2017 04:08:44 +0200,
Kuninori Morimoto wrote:
> 
> 
> Hi Takashi-san
> 
> > > It seems that the whole disconnect call can be dropped for the BE, as
> > > it does nothing practically for the register callback, either.
> > 
> > That feels like it's going to blow up on us at some point...  it's
> > probably right for most things though.
> 
> Wow !! Perfect !!
> 
> I tested your new "internal PCM" patch, and at least my kernel panic issue
> on DPCM was solved !
> 
> Tested-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

OK, I'll keep the branch not merged to for-next yet for a while in
case we find any other breakage.  The plan is to merge these changes
for 4.15, so this will happen in a few days.

> # I din't know that "internal" option was for DPCM backend PCM...

That needs more documentation...


thanks,

Takashi