[alsa-devel] [RFC PATCH v2 1/2] ASoC: refine ASoC hdmi audio suspend/resume

[Yang, Libin]

>-----Original Message-----
>From: Takashi Iwai [mailto:tiwai at suse.de]
>Sent: Friday, January 11, 2019 9:35 PM
>To: Yang, Libin <libin.yang at intel.com>
>Cc: liam.r.girdwood at linux.intel.com; Lin, Mengdong
><mengdong.lin at intel.com>; alsa-devel at alsa-project.org; broonie at kernel.org;
>Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
>Subject: Re: [alsa-devel] [RFC PATCH v2 1/2] ASoC: refine ASoC hdmi audio
>suspend/resume
>
>On Fri, 11 Jan 2019 06:20:23 +0100,
>Yang, Libin wrote:
>>
>> The below patch may have a small confliction that the trigger will be
>> called twice as our SOF has already call snd_pcm_suspend() in card
>> suspend.
>
>It should be no problem, snd_pcm_suspend() can be called multiple times.  If
>it's already suspended, just nothing happens.

Got it. Thanks.

Regards,
Libin

>
>
>thanks,
>
>Takashi