diff options
Diffstat (limited to 'sound/core/pcm.c')
-rw-r--r-- | sound/core/pcm.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c index dc37f3508dc7..283aac441fa0 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -462,6 +462,9 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry, snd_iprintf(buffer, "-----\n"); snd_iprintf(buffer, "hw_ptr : %ld\n", runtime->status->hw_ptr); snd_iprintf(buffer, "appl_ptr : %ld\n", runtime->control->appl_ptr); +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + snd_iprintf(buffer, "xrun_counter: %d\n", substream->xrun_counter); +#endif } #ifdef CONFIG_SND_PCM_XRUN_DEBUG @@ -589,7 +592,6 @@ static const struct attribute_group *pcm_dev_attr_groups[]; * PM callbacks: we need to deal only with suspend here, as the resume is * triggered either from user-space or the driver's resume callback */ -#ifdef CONFIG_PM_SLEEP static int do_pcm_suspend(struct device *dev) { struct snd_pcm_str *pstr = dev_get_drvdata(dev); @@ -598,10 +600,9 @@ static int do_pcm_suspend(struct device *dev) snd_pcm_suspend_all(pstr->pcm); return 0; } -#endif static const struct dev_pm_ops pcm_dev_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(do_pcm_suspend, NULL) + SYSTEM_SLEEP_PM_OPS(do_pcm_suspend, NULL) }; /* device type for PCM -- basically only for passing PM callbacks */ @@ -970,6 +971,9 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, substream->pid = get_pid(task_pid(current)); pstr->substream_opened++; *rsubstream = substream; +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + substream->xrun_counter = 0; +#endif /* CONFIG_SND_PCM_XRUN_DEBUG */ return 0; } |