X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fisa%2Fgus%2Fgus_dma.c;h=930f4bc56f34c44a4a1de70d975761b1d83fed15;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=44ee5d3674a1691b2d4f6803f2ca3d8a474e562a;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c index 44ee5d367..930f4bc56 100644 --- a/sound/isa/gus/gus_dma.c +++ b/sound/isa/gus/gus_dma.c @@ -149,10 +149,10 @@ static void snd_gf1_dma_interrupt(struct snd_gus_card * gus) int snd_gf1_dma_init(struct snd_gus_card * gus) { - mutex_lock(&gus->dma_mutex); + down(&gus->dma_mutex); gus->gf1.dma_shared++; if (gus->gf1.dma_shared > 1) { - mutex_unlock(&gus->dma_mutex); + up(&gus->dma_mutex); return 0; } gus->gf1.interrupt_handler_dma_write = snd_gf1_dma_interrupt; @@ -160,7 +160,7 @@ int snd_gf1_dma_init(struct snd_gus_card * gus) gus->gf1.dma_data_pcm_last = gus->gf1.dma_data_synth = gus->gf1.dma_data_synth_last = NULL; - mutex_unlock(&gus->dma_mutex); + up(&gus->dma_mutex); return 0; } @@ -168,7 +168,7 @@ int snd_gf1_dma_done(struct snd_gus_card * gus) { struct snd_gf1_dma_block *block; - mutex_lock(&gus->dma_mutex); + down(&gus->dma_mutex); gus->gf1.dma_shared--; if (!gus->gf1.dma_shared) { snd_dma_disable(gus->gf1.dma1); @@ -185,7 +185,7 @@ int snd_gf1_dma_done(struct snd_gus_card * gus) gus->gf1.dma_data_pcm_last = gus->gf1.dma_data_synth_last = NULL; } - mutex_unlock(&gus->dma_mutex); + up(&gus->dma_mutex); return 0; }