#include <linux/pm.h> /* pm_message_t */
/* Typedef's */
-typedef struct timespec snd_timestamp_t;
typedef struct sndrv_interval snd_interval_t;
typedef enum sndrv_card_type snd_card_type;
typedef struct sndrv_xferi snd_xferi_t;
/* sound.c */
+extern int snd_major;
extern int snd_ecards_limit;
void snd_request_card(int card);
/* memory.c */
-#ifdef CONFIG_SND_DEBUG_MEMORY
-void snd_memory_init(void);
-void snd_memory_done(void);
-int snd_memory_info_init(void);
-int snd_memory_info_done(void);
-void *snd_hidden_kmalloc(size_t size, gfp_t flags);
-void *snd_hidden_kzalloc(size_t size, gfp_t flags);
-void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags);
-void snd_hidden_kfree(const void *obj);
-void *snd_hidden_vmalloc(unsigned long size);
-void snd_hidden_vfree(void *obj);
-char *snd_hidden_kstrdup(const char *s, gfp_t flags);
-#define kmalloc(size, flags) snd_hidden_kmalloc(size, flags)
-#define kzalloc(size, flags) snd_hidden_kzalloc(size, flags)
-#define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags)
-#define kfree(obj) snd_hidden_kfree(obj)
-#define vmalloc(size) snd_hidden_vmalloc(size)
-#define vfree(obj) snd_hidden_vfree(obj)
-#define kmalloc_nocheck(size, flags) snd_wrapper_kmalloc(size, flags)
-#define vmalloc_nocheck(size) snd_wrapper_vmalloc(size)
-#define kfree_nocheck(obj) snd_wrapper_kfree(obj)
-#define vfree_nocheck(obj) snd_wrapper_vfree(obj)
-#define kstrdup(s, flags) snd_hidden_kstrdup(s, flags)
-#else
-#define snd_memory_init() /*NOP*/
-#define snd_memory_done() /*NOP*/
-#define snd_memory_info_init() /*NOP*/
-#define snd_memory_info_done() /*NOP*/
-#define kmalloc_nocheck(size, flags) kmalloc(size, flags)
-#define vmalloc_nocheck(size) vmalloc(size)
-#define kfree_nocheck(obj) kfree(obj)
-#define vfree_nocheck(obj) vfree(obj)
-#endif
int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count);
int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count);
#endif
/* misc.c */
+struct resource;
+void release_and_free_resource(struct resource *res);
-int snd_task_name(struct task_struct *task, char *name, size_t size);
#ifdef CONFIG_SND_VERBOSE_PRINTK
void snd_verbose_printk(const char *file, int line, const char *format, ...)
__attribute__ ((format (printf, 3, 4)));
* When CONFIG_SND_DEBUG is not set, the expression is executed but
* not checked.
*/
-#define snd_assert(expr, args...) do {\
- if (unlikely(!(expr))) { \
- snd_printk(KERN_ERR "BUG? (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
- args;\
- }\
+#define snd_assert(expr, args...) do { \
+ if (unlikely(!(expr))) { \
+ snd_printk(KERN_ERR "BUG? (%s)\n", __ASTRING__(expr)); \
+ dump_stack(); \
+ args; \
+ } \
} while (0)
-/**
- * snd_runtime_check - run-time assertion macro
- * @expr: expression
- * @args...: the action
- *
- * This macro checks the expression in run-time and invokes the commands
- * given in the rest arguments if the assertion is failed.
- * Unlike snd_assert(), the action commands are executed even if
- * CONFIG_SND_DEBUG is not set but without any error messages.
- */
-#define snd_runtime_check(expr, args...) do {\
- if (unlikely(!(expr))) { \
- snd_printk(KERN_ERR "ERROR (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
- args;\
- }\
+
+#define snd_BUG() do { \
+ snd_printk(KERN_ERR "BUG?\n"); \
+ dump_stack(); \
} while (0)
#else /* !CONFIG_SND_DEBUG */
#define snd_printd(fmt, args...) /* nothing */
#define snd_assert(expr, args...) (void)(expr)
-#define snd_runtime_check(expr, args...) do { if (!(expr)) { args; } } while (0)
+#define snd_BUG() /* nothing */
#endif /* CONFIG_SND_DEBUG */
#define snd_printdd(format, args...) /* nothing */
#endif
-#define snd_BUG() snd_assert(0, )
-
-
-static inline void snd_timestamp_now(struct timespec *tstamp, int timespec)
-{
- struct timeval val;
- /* FIXME: use a linear time source */
- do_gettimeofday(&val);
- tstamp->tv_sec = val.tv_sec;
- tstamp->tv_nsec = val.tv_usec;
- if (timespec)
- tstamp->tv_nsec *= 1000L;
-}
-
-static inline void snd_timestamp_zero(struct timespec *tstamp)
-{
- tstamp->tv_sec = 0;
- tstamp->tv_nsec = 0;
-}
-
-static inline int snd_timestamp_null(struct timespec *tstamp)
-{
- return tstamp->tv_sec == 0 && tstamp->tv_nsec == 0;
-}
#define SNDRV_OSS_VERSION ((3<<16)|(8<<8)|(1<<4)|(0)) /* 3.8.1a */