[alsa-devel] [PATCH 0/2] ASoC: fixup topology dai_link remove issue

[Pierre-Louis Bossart]

On 11/17/19 7:49 PM, Kuninori Morimoto wrote:
> 
> Hi Mark
> Cc Pierre-Louis, Takashi-san
> 
> Currently, I'm focusing to ASoC cleanup / balance-up.
> But, it found more unbalance issue, and Intel noticed about it.
> These patches fix dai_link remove issue on topology.
> 
> I want to get Acked-by or Reviewed-by from Takashi-san
> for 2) patch if possible.
> 
> These are already tested by Intel CI, and all issues were solved.
> (https://github.com/thesofproject/linux/pull/1504)
> Extra Tested-by / Reviewed-by are very welcome from Intel

if you don't mind I'd like to retest this new series, it's based on a 
different tip and is not exactly the same as before.

e.g. we tested this:

-	/* free the ALSA card at first; this syncs with pending operations */
-	if (card->snd_card) {
-		snd_card_free(card->snd_card);
-		card->snd_card = NULL;
-	}
+	if (card->snd_card)
+		snd_card_disconnect_sync(card->snd_card);

  	/* remove and free each DAI */
  	soc_remove_link_dais(card);
+	soc_remove_link_components(card);


and the new code shows this

-	/* free the ALSA card at first; this syncs with pending operations */
-	if (card->snd_card) {
-		snd_card_free(card->snd_card);
-		card->snd_card = NULL;
-	}
+	if (card->snd_card)
+		snd_card_disconnect_sync(card->snd_card);

  	snd_soc_dapm_shutdown(card); <<< not tested yet.

  	/* remove and free each DAI */
  	soc_remove_link_dais(card);
+	soc_remove_link_components(card);



> 
> Kuninori Morimoto (2):
>    1) ASoC: soc-component: tidyup snd_soc_pcm_component_new/free() parameter
>    2) ASoC: soc-pcm: remove soc_pcm_private_free()
> 
>   include/sound/soc-component.h |  4 ++--
>   sound/soc/soc-component.c     |  8 +++-----
>   sound/soc/soc-core.c          | 19 +++++++++++--------
>   sound/soc/soc-pcm.c           | 12 +-----------
>   4 files changed, 17 insertions(+), 26 deletions(-)
>