snd_printk("gf1 pcm - serious DMA problem\n"); 
snd_printk(KERN_ERR "gf1 pcm - serious DMA problem\n"); 
static int snd_gf1_pcm_playback_close(snd_pcm_substream_t * substream){	snd_gus_card_t *gus = snd_pcm_substream_chip(substream);	snd_pcm_runtime_t *runtime = substream->runtime;	gus_pcm_private_t *pcmp = runtime->private_data;		if (!wait_event_timeout(pcmp->sleep, (atomic_read(&pcmp->dma_count) <= 0), 2*HZ))		snd_printk("gf1 pcm - serious DMA problem\n");	snd_gf1_dma_done(gus);		return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/99b359ba10a582148c6725f428a33ba5356dd993/gus_pcm.c/clean/sound/isa/gus/gus_pcm.c