diff options
| -rw-r--r-- | sound/oss/trident.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/oss/trident.c b/sound/oss/trident.c index 3e408f491927..2e3e78e1bf67 100644 --- a/sound/oss/trident.c +++ b/sound/oss/trident.c @@ -2702,6 +2702,7 @@ trident_open(struct inode *inode, struct file *file) struct trident_card *card = devs; struct trident_state *state = NULL; struct dmabuf *dmabuf = NULL; + unsigned long flags; /* Added by Matt Wu 01-05-2001 */ /* TODO: there's some redundacy here wrt the check below */ @@ -2779,7 +2780,9 @@ trident_open(struct inode *inode, struct file *file) /* set default channel attribute to normal playback */ dmabuf->channel->attribute = CHANNEL_PB; } + spin_lock_irqsave(&card->lock, flags); trident_set_dac_rate(state, 8000); + spin_unlock_irqrestore(&card->lock, flags); } if (file->f_mode & FMODE_READ) { @@ -2797,7 +2800,9 @@ trident_open(struct inode *inode, struct file *file) dmabuf->channel->attribute = (CHANNEL_REC | PCM_LR | MONO_MIX); } + spin_lock_irqsave(&card->lock, flags); trident_set_adc_rate(state, 8000); + spin_unlock_irqrestore(&card->lock, flags); /* Added by Matt Wu 01-05-2001 */ if (card->pci_id == PCI_DEVICE_ID_ALI_5451) |