diff options
Diffstat (limited to 'include/sound/core.h')
| -rw-r--r-- | include/sound/core.h | 94 |
1 files changed, 14 insertions, 80 deletions
diff --git a/include/sound/core.h b/include/sound/core.h index 6d971a4..2be65ad 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -29,7 +29,6 @@ #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; @@ -256,6 +255,7 @@ typedef struct _snd_minor snd_minor_t; /* sound.c */ +extern int snd_major; extern int snd_ecards_limit; void snd_request_card(int card); @@ -285,39 +285,6 @@ int snd_oss_init_module(void); /* 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); @@ -373,8 +340,9 @@ unsigned int snd_dma_pointer(unsigned long dma, unsigned int size); #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))); @@ -429,34 +397,24 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...) * 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 */ @@ -473,30 +431,6 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...) #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 */ |