diff options
Diffstat (limited to 'include/sound/pcm.h')
| -rw-r--r-- | include/sound/pcm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 2f645dfd7f7..deff5a92efa 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -56,6 +56,8 @@ struct snd_pcm_hardware { size_t fifo_size; /* fifo size in bytes */ }; +struct snd_pcm_substream; + struct snd_pcm_ops { int (*open)(struct snd_pcm_substream *substream); int (*close)(struct snd_pcm_substream *substream); @@ -384,6 +386,7 @@ struct snd_pcm_substream { struct snd_info_entry *proc_sw_params_entry; struct snd_info_entry *proc_status_entry; struct snd_info_entry *proc_prealloc_entry; + struct snd_info_entry *proc_prealloc_max_entry; #endif /* misc flags */ unsigned int hw_opened: 1; @@ -427,6 +430,7 @@ struct snd_pcm { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_pcm *pcm); + struct device *dev; /* actual hw device this belongs to */ #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE) struct snd_pcm_oss oss; #endif @@ -443,7 +447,7 @@ struct snd_pcm_notify { * Registering */ -extern struct file_operations snd_pcm_f_ops[2]; +extern const struct file_operations snd_pcm_f_ops[2]; int snd_pcm_new(struct snd_card *card, char *id, int device, int playback_count, int capture_count, |