SNDRV_PCM_SYNC_PTR_AVAIL_MIN 501 sound/core/pcm_compat.c if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN)) SNDRV_PCM_SYNC_PTR_AVAIL_MIN 590 sound/core/pcm_compat.c if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN)) SNDRV_PCM_SYNC_PTR_AVAIL_MIN 2793 sound/core/pcm_native.c if (!(sync_ptr.flags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))