This patch stops the driver from crashing in certain situations (eg if the network fails when NFS mounted), please apply.
Signed-off by: Adrian McMenamin adrian@mcmen.demon.co.uk
--- alsa-kernel/sh/aica.c 2007-06-23 15:25:55.000000000 +0100 +++ linux-2.6.21/sound/sh/aica.c 2007-07-03 22:28:16.000000000 +0100 @@ -366,7 +366,9 @@ *substream) { struct snd_card_aica *dreamcastcard = substream->pcm->private_data; + flush_workqueue(aica_queue); del_timer(&dreamcastcard->timer); + aica_chn_halt(); kfree(dreamcastcard->channel); spu_disable(); return 0; @@ -402,16 +404,11 @@ static int snd_aicapcm_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { - struct snd_card_aica *dreamcastcard; switch (cmd) { case SNDRV_PCM_TRIGGER_START: spu_begin_dma(substream); break; case SNDRV_PCM_TRIGGER_STOP: - dreamcastcard = substream->pcm->private_data; - if (dreamcastcard->timer.data) - del_timer(&dreamcastcard->timer); - aica_chn_halt(); break; default: return -EINVAL;