]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - include/sound/pcm.h
ALSA: Kill snd_assert() in sound/core/*
[linux-2.6-omap-h63xx.git] / include / sound / pcm.h
index 51d58ccda2d82d7158cbca22fb338bafa393c0e0..9ce74633e6ffac123cb6490c494e8d2f2bde2737 100644 (file)
@@ -25,6 +25,7 @@
 
 #include <sound/asound.h>
 #include <sound/memalloc.h>
+#include <sound/minors.h>
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/bitops.h>
@@ -84,7 +85,11 @@ struct snd_pcm_ops {
  *
  */
 
-#define SNDRV_PCM_DEVICES              8
+#if defined(CONFIG_SND_DYNAMIC_MINORS)
+#define SNDRV_PCM_DEVICES      (SNDRV_OS_MINORS-2)
+#else
+#define SNDRV_PCM_DEVICES      8
+#endif
 
 #define SNDRV_PCM_IOCTL1_FALSE         ((void *)0)
 #define SNDRV_PCM_IOCTL1_TRUE          ((void *)1)
@@ -416,7 +421,7 @@ struct snd_pcm_str {
 struct snd_pcm {
        struct snd_card *card;
        struct list_head list;
-       unsigned int device;    /* device number */
+       int device; /* device number */
        unsigned int info_flags;
        unsigned short dev_class;
        unsigned short dev_subclass;
@@ -1010,4 +1015,6 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
                                         (IEC958_AES1_CON_PCM_CODER<<8)|\
                                         (IEC958_AES3_CON_FS_48000<<24))
 
+#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime)
+
 #endif /* __SOUND_PCM_H */