Re: [PATCH 5/7] ASoC: soc-pcm: goto error after trying all component open

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Jan 26, 2020 at 5:54 PM Kuninori Morimoto <
kuninori.morimoto.gx@xxxxxxxxxxx> wrote:

>
> From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
>
> soc_pcm_components_open() might goto error process *during* opening
> component loop.
> In such case, fallback process need to care about operated/non-operated
> component.
>
> But, if it goto error process *after* loop even though error happen
> during loop, it don't need to care about operated/non-operated.
> In such case code can be more simple.
> This patch do it. And this is prepare for soc_snd_open() cleanup
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> ---
>  sound/soc/soc-pcm.c | 41 +++++++++++++----------------------------
>  1 file changed, 13 insertions(+), 28 deletions(-)
>
> diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
> index 57d2f00..1e370ef 100644
> --- a/sound/soc/soc-pcm.c
> +++ b/sound/soc/soc-pcm.c
> @@ -463,47 +463,32 @@ static void soc_pcm_init_runtime_hw(struct
> snd_pcm_substream *substream)
>         hw->rate_max = min_not_zero(hw->rate_max, rate_max);
>  }
>
> -static int soc_pcm_components_open(struct snd_pcm_substream *substream,
> -                                  struct snd_soc_component **last)
> +static int soc_pcm_components_open(struct snd_pcm_substream *substream)
>  {
>         struct snd_soc_pcm_runtime *rtd = substream->private_data;
>         struct snd_soc_component *component;
>         int i, ret = 0;
>
>         for_each_rtd_components(rtd, i, component) {
> -               *last = component;
> +               ret |= snd_soc_component_module_get_when_open(component);
> +               ret |= snd_soc_component_open(component, substream);
> +       }
>
> -               ret = snd_soc_component_module_get_when_open(component);
> -               if (ret < 0) {
> -                       dev_err(component->dev,
> -                               "ASoC: can't get module %s\n",
> -                               component->name);
> -                       return ret;
> -               }
> +       if (ret < 0)
> +               dev_err(component->dev,
> +                       "ASoC: error happen during open component %s:
> %d\n",
> +                       component->name, ret);
>
Hi Morimoto-san,

Wouldn't the component here always be the last component in the list of rtd
components? Should this error log be moved inside
the for_each_rtd_components() {} above?

Thanks,
Ranjani
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel



[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux