sctp: Push struct net down to sctp_chunk_event_lookup

[~andy/linux] / include / sound / pcm.h

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 0d1112815be3be6ea96a5ec1768382bb70aea571..c75c0d1a85e2acabb2e30d43ba1e6150f1268c6a 100644 (file)
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -810,7 +810,7 @@ int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_pa
 int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime, 
                               unsigned int cond,
                               snd_pcm_hw_param_t var,
-                              struct snd_pcm_hw_constraint_list *l);
+                              const struct snd_pcm_hw_constraint_list *l);
 int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime, 
                                  unsigned int cond,
                                  snd_pcm_hw_param_t var,
@@ -893,6 +893,7 @@ extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates;
 
 int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
 unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
+unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
 
 static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream,
                                              struct snd_dma_buffer *bufp)
@@ -1073,4 +1074,15 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 
 const char *snd_pcm_format_name(snd_pcm_format_t format);
 
+/**
+ * Get a string naming the direction of a stream
+ */
+static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream)
+{
+       if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+               return "Playback";
+       else
+               return "Capture";
+}
+
 #endif /* __SOUND_PCM_H */