diff options
| -rw-r--r-- | sound/sh/aica.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/sound/sh/aica.c b/sound/sh/aica.c index e7fef3fce44a..a24e486d9d83 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -303,7 +303,7 @@ static void aica_period_elapsed(struct timer_list *t) { struct snd_card_aica *dreamcastcard = from_timer(dreamcastcard, t, timer); - struct snd_pcm_substream *substream = dreamcastcard->timer_substream; + struct snd_pcm_substream *substream = dreamcastcard->substream; /*timer function - so cannot sleep */ int play_period; struct snd_pcm_runtime *runtime; @@ -335,13 +335,6 @@ static void spu_begin_dma(struct snd_pcm_substream *substream) dreamcastcard = substream->pcm->private_data; /*get the queue to do the work */ schedule_work(&(dreamcastcard->spu_dma_work)); - /* Timer may already be running */ - if (unlikely(dreamcastcard->timer_substream)) { - mod_timer(&dreamcastcard->timer, jiffies + 4); - return; - } - timer_setup(&dreamcastcard->timer, aica_period_elapsed, 0); - dreamcastcard->timer_substream = substream; mod_timer(&dreamcastcard->timer, jiffies + 4); } @@ -379,8 +372,8 @@ static int snd_aicapcm_pcm_close(struct snd_pcm_substream { struct snd_card_aica *dreamcastcard = substream->pcm->private_data; flush_work(&(dreamcastcard->spu_dma_work)); - if (dreamcastcard->timer_substream) - del_timer(&dreamcastcard->timer); + del_timer(&dreamcastcard->timer); + dreamcastcard->substream = NULL; kfree(dreamcastcard->channel); spu_disable(); return 0; @@ -613,6 +606,7 @@ static int snd_aica_probe(struct platform_device *devptr) "Yamaha AICA Super Intelligent Sound Processor for SEGA Dreamcast"); /* Prepare to use the queue */ INIT_WORK(&(dreamcastcard->spu_dma_work), run_spu_dma); + timer_setup(&dreamcastcard->timer, aica_period_elapsed, 0); /* Load the PCM 'chip' */ err = snd_aicapcmchip(dreamcastcard, 0); if (unlikely(err < 0)) |