diff options
-rw-r--r-- | sound/soc/soc-generic-dmaengine-pcm.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index c54c8ca8d715..8659cb1794f1 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -237,13 +237,15 @@ static int dmaengine_pcm_new(struct snd_soc_component *component, size_t max_buffer_size; unsigned int i; - if (config && config->prealloc_buffer_size) { + if (config && config->prealloc_buffer_size) prealloc_buffer_size = config->prealloc_buffer_size; - max_buffer_size = config->pcm_hardware->buffer_bytes_max; - } else { + else prealloc_buffer_size = prealloc_buffer_size_kbytes * 1024; + + if (config && config->pcm_hardware && config->pcm_hardware->buffer_bytes_max) + max_buffer_size = config->pcm_hardware->buffer_bytes_max; + else max_buffer_size = SIZE_MAX; - } for_each_pcm_streams(i) { struct snd_pcm_substream *substream = rtd->pcm->streams[i].substream; |