diff options
Diffstat (limited to 'sound/core/seq/seq_timer.c')
| -rw-r--r-- | sound/core/seq/seq_timer.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c index f745c317d6a..e73605393ee 100644 --- a/sound/core/seq/seq_timer.c +++ b/sound/core/seq/seq_timer.c @@ -33,22 +33,21 @@ #define SKEW_BASE 0x10000 /* 16bit shift */ -static void snd_seq_timer_set_tick_resolution(struct snd_seq_timer_tick *tick, - int tempo, int ppq) +static void snd_seq_timer_set_tick_resolution(struct snd_seq_timer *tmr) { - if (tempo < 1000000) - tick->resolution = (tempo * 1000) / ppq; + if (tmr->tempo < 1000000) + tmr->tick.resolution = (tmr->tempo * 1000) / tmr->ppq; else { /* might overflow.. */ unsigned int s; - s = tempo % ppq; - s = (s * 1000) / ppq; - tick->resolution = (tempo / ppq) * 1000; - tick->resolution += s; + s = tmr->tempo % tmr->ppq; + s = (s * 1000) / tmr->ppq; + tmr->tick.resolution = (tmr->tempo / tmr->ppq) * 1000; + tmr->tick.resolution += s; } - if (tick->resolution <= 0) - tick->resolution = 1; - snd_seq_timer_update_tick(tick, 0); + if (tmr->tick.resolution <= 0) + tmr->tick.resolution = 1; + snd_seq_timer_update_tick(&tmr->tick, 0); } /* create new timer (constructor) */ @@ -58,7 +57,7 @@ struct snd_seq_timer *snd_seq_timer_new(void) tmr = kzalloc(sizeof(*tmr), GFP_KERNEL); if (tmr == NULL) { - snd_printd("malloc failed for snd_seq_timer_new() \n"); + pr_debug("ALSA: seq: malloc failed for snd_seq_timer_new() \n"); return NULL; } spin_lock_init(&tmr->lock); @@ -79,7 +78,7 @@ void snd_seq_timer_delete(struct snd_seq_timer **tmr) *tmr = NULL; if (t == NULL) { - snd_printd("oops: snd_seq_timer_delete() called with NULL timer\n"); + pr_debug("ALSA: seq: snd_seq_timer_delete() called with NULL timer\n"); return; } t->running = 0; @@ -96,7 +95,7 @@ void snd_seq_timer_defaults(struct snd_seq_timer * tmr) /* setup defaults */ tmr->ppq = 96; /* 96 PPQ */ tmr->tempo = 500000; /* 120 BPM */ - snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq); + snd_seq_timer_set_tick_resolution(tmr); tmr->running = 0; tmr->type = SNDRV_SEQ_TIMER_ALSA; @@ -180,7 +179,7 @@ int snd_seq_timer_set_tempo(struct snd_seq_timer * tmr, int tempo) spin_lock_irqsave(&tmr->lock, flags); if ((unsigned int)tempo != tmr->tempo) { tmr->tempo = tempo; - snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq); + snd_seq_timer_set_tick_resolution(tmr); } spin_unlock_irqrestore(&tmr->lock, flags); return 0; @@ -200,12 +199,12 @@ int snd_seq_timer_set_ppq(struct snd_seq_timer * tmr, int ppq) /* refuse to change ppq on running timers */ /* because it will upset the song position (ticks) */ spin_unlock_irqrestore(&tmr->lock, flags); - snd_printd("seq: cannot change ppq of a running timer\n"); + pr_debug("ALSA: seq: cannot change ppq of a running timer\n"); return -EBUSY; } tmr->ppq = ppq; - snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq); + snd_seq_timer_set_tick_resolution(tmr); spin_unlock_irqrestore(&tmr->lock, flags); return 0; } @@ -253,7 +252,7 @@ int snd_seq_timer_set_skew(struct snd_seq_timer *tmr, unsigned int skew, /* FIXME */ if (base != SKEW_BASE) { - snd_printd("invalid skew base 0x%x\n", base); + pr_debug("ALSA: seq: invalid skew base 0x%x\n", base); return -EINVAL; } spin_lock_irqsave(&tmr->lock, flags); @@ -291,10 +290,10 @@ int snd_seq_timer_open(struct snd_seq_queue *q) tid.device = SNDRV_TIMER_GLOBAL_SYSTEM; err = snd_timer_open(&t, str, &tid, q->queue); } - if (err < 0) { - snd_printk(KERN_ERR "seq fatal error: cannot create timer (%i)\n", err); - return err; - } + } + if (err < 0) { + pr_err("ALSA: seq fatal error: cannot create timer (%i)\n", err); + return err; } t->callback = snd_seq_timer_interrupt; t->callback_data = q; |
