From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
To be more readable code, this patch adds new for_each_card_rtds() macro, and replace existing code to it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- include/sound/soc.h | 4 +++ sound/soc/codecs/hdac_hdmi.c | 2 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 4 +-- sound/soc/soc-core.c | 48 ++++++++++++++-------------- sound/soc/soc-dapm.c | 2 +- sound/soc/soc-pcm.c | 12 +++---- 6 files changed, 38 insertions(+), 34 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h index 1fffbaa..164418d 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1130,6 +1130,10 @@ struct snd_soc_card { #define for_each_card_links_safe(card, link, _link) \ list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list)
+#define for_each_card_rtds(card, rtd) \ + list_for_each_entry(rtd, &(card)->rtd_list, list) +#define for_each_card_rtds_safe(card, rtd, _rtd) \ + list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list)
/* SoC machine DAI configuration, glues a codec and cpu DAI together */ struct snd_soc_pcm_runtime { diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 41d90dc..4e98548 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -1604,7 +1604,7 @@ static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card, { struct snd_soc_pcm_runtime *rtd;
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (rtd->pcm && (rtd->pcm->device == device)) return rtd->pcm; } diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index 6c36da5..afc5598 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -765,7 +765,7 @@ static int sst_soc_prepare(struct device *dev) snd_soc_poweroff(drv->soc_card->dev);
/* set the SSPs to idle */ - list_for_each_entry(rtd, &drv->soc_card->rtd_list, list) { + for_each_card_rtds(drv->soc_card, rtd) { struct snd_soc_dai *dai = rtd->cpu_dai;
if (dai->active) { @@ -786,7 +786,7 @@ static void sst_soc_complete(struct device *dev) return;
/* restart SSPs */ - list_for_each_entry(rtd, &drv->soc_card->rtd_list, list) { + for_each_card_rtds(drv->soc_card, rtd) { struct snd_soc_dai *dai = rtd->cpu_dai;
if (dai->active) { diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 4951736..7efcf34 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -342,7 +342,7 @@ struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, { struct snd_soc_pcm_runtime *rtd;
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (rtd->dai_link->no_pcm && !strcmp(rtd->dai_link->name, dai_link)) return rtd->pcm->streams[stream].substream; @@ -399,7 +399,7 @@ static void soc_remove_pcm_runtimes(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd, *_rtd;
- list_for_each_entry_safe(rtd, _rtd, &card->rtd_list, list) { + for_each_card_rtds_safe(card, rtd, _rtd) { list_del(&rtd->list); soc_free_pcm_runtime(rtd); } @@ -412,7 +412,7 @@ struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, { struct snd_soc_pcm_runtime *rtd;
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (!strcmp(rtd->dai_link->name, dai_link)) return rtd; } @@ -452,7 +452,7 @@ int snd_soc_suspend(struct device *dev) snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot);
/* mute any active DACs */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *dai;
if (rtd->dai_link->ignore_suspend) @@ -467,7 +467,7 @@ int snd_soc_suspend(struct device *dev) }
/* suspend all pcms */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (rtd->dai_link->ignore_suspend) continue;
@@ -477,7 +477,7 @@ int snd_soc_suspend(struct device *dev) if (card->suspend_pre) card->suspend_pre(card);
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
if (rtd->dai_link->ignore_suspend) @@ -488,10 +488,10 @@ int snd_soc_suspend(struct device *dev) }
/* close any waiting streams */ - list_for_each_entry(rtd, &card->rtd_list, list) + for_each_card_rtds(card, rtd) flush_delayed_work(&rtd->delayed_work);
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) {
if (rtd->dai_link->ignore_suspend) continue; @@ -548,7 +548,7 @@ int snd_soc_suspend(struct device *dev) } }
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
if (rtd->dai_link->ignore_suspend) @@ -592,7 +592,7 @@ static void soc_resume_deferred(struct work_struct *work) card->resume_pre(card);
/* resume control bus DAIs */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
if (rtd->dai_link->ignore_suspend) @@ -610,7 +610,7 @@ static void soc_resume_deferred(struct work_struct *work) } }
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) {
if (rtd->dai_link->ignore_suspend) continue; @@ -625,7 +625,7 @@ static void soc_resume_deferred(struct work_struct *work) }
/* unmute any active DACs */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *dai;
if (rtd->dai_link->ignore_suspend) @@ -639,7 +639,7 @@ static void soc_resume_deferred(struct work_struct *work) } }
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
if (rtd->dai_link->ignore_suspend) @@ -674,7 +674,7 @@ int snd_soc_resume(struct device *dev) return 0;
/* activate pins from sleep state */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int j; @@ -694,7 +694,7 @@ int snd_soc_resume(struct device *dev) * have that problem and may take a substantial amount of time to resume * due to I/O costs and anti-pop so handle them out of line. */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; bus_control |= cpu_dai->driver->bus_control; } @@ -839,7 +839,7 @@ static bool soc_is_dai_link_bound(struct snd_soc_card *card, { struct snd_soc_pcm_runtime *rtd;
- list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (rtd->dai_link == dai_link) return true; } @@ -994,13 +994,13 @@ static void soc_remove_dai_links(struct snd_soc_card *card)
for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(rtd, &card->rtd_list, list) + for_each_card_rtds(card, rtd) soc_remove_link_dais(card, rtd, order); }
for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(rtd, &card->rtd_list, list) + for_each_card_rtds(card, rtd) soc_remove_link_components(card, rtd, order); }
@@ -2014,7 +2014,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) /* probe all components used by DAI links on this card */ for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { ret = soc_probe_link_components(card, rtd, order); if (ret < 0) { dev_err(card->dev, @@ -2048,7 +2048,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) /* probe all DAI links on this card */ for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { ret = soc_probe_link_dais(card, rtd, order); if (ret < 0) { dev_err(card->dev, @@ -2169,7 +2169,7 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card) struct snd_soc_pcm_runtime *rtd;
/* make sure any delayed work runs */ - list_for_each_entry(rtd, &card->rtd_list, list) + for_each_card_rtds(card, rtd) flush_delayed_work(&rtd->delayed_work);
/* free the ALSA card at first; this syncs with pending operations */ @@ -2211,13 +2211,13 @@ int snd_soc_poweroff(struct device *dev)
/* Flush out pmdown_time work - we actually do want to run it * now, we're shutting down so no imminent restart. */ - list_for_each_entry(rtd, &card->rtd_list, list) + for_each_card_rtds(card, rtd) flush_delayed_work(&rtd->delayed_work);
snd_soc_dapm_shutdown(card);
/* deactivate pins to sleep state */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int i; @@ -2686,7 +2686,7 @@ static int snd_soc_bind_card(struct snd_soc_card *card) return ret;
/* deactivate pins to sleep state */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int j; diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 43983c6..61c76a4 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -4184,7 +4184,7 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card) struct snd_soc_pcm_runtime *rtd;
/* for each BE DAI link... */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { /* * dynamic FE links have no fixed DAI mapping. * CODEC<->CODEC links have no direct connection. diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 1eff1db..09d0f66 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1307,7 +1307,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, dev_dbg(card->dev, "ASoC: find BE for widget %s\n", widget->name);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - list_for_each_entry(be, &card->rtd_list, list) { + for_each_card_rtds(card, be) {
if (!be->dai_link->no_pcm) continue; @@ -1326,7 +1326,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, } } else {
- list_for_each_entry(be, &card->rtd_list, list) { + for_each_card_rtds(card, be) {
if (!be->dai_link->no_pcm) continue; @@ -1382,7 +1382,7 @@ static bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, int i;
if (dir == SND_SOC_DAPM_DIR_OUT) { - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (!rtd->dai_link->no_pcm) continue;
@@ -1395,7 +1395,7 @@ static bool dpcm_end_walk_at_be(struct snd_soc_dapm_widget *widget, } } } else { /* SND_SOC_DAPM_DIR_IN */ - list_for_each_entry(rtd, &card->rtd_list, list) { + for_each_card_rtds(card, rtd) { if (!rtd->dai_link->no_pcm) continue;
@@ -2761,14 +2761,14 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card)
mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_RUNTIME); /* shutdown all old paths first */ - list_for_each_entry(fe, &card->rtd_list, list) { + for_each_card_rtds(card, fe) { ret = soc_dpcm_fe_runtime_update(fe, 0); if (ret) goto out; }
/* bring new paths up */ - list_for_each_entry(fe, &card->rtd_list, list) { + for_each_card_rtds(card, fe) { ret = soc_dpcm_fe_runtime_update(fe, 1); if (ret) goto out;