X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Foss%2Fite8172.c;fp=sound%2Foss%2Fite8172.c;h=00ac1c95a4290b0e20ac19cb779f4166ce0930b9;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=58f879fda975ced1e91c742b735271a9e944c688;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/sound/oss/ite8172.c b/sound/oss/ite8172.c index 58f879fda..00ac1c95a 100644 --- a/sound/oss/ite8172.c +++ b/sound/oss/ite8172.c @@ -71,6 +71,8 @@ #include #include #include +#include + #include #include #include @@ -304,7 +306,7 @@ struct it8172_state { unsigned dacrate, adcrate; spinlock_t lock; - struct semaphore open_sem; + struct mutex open_mutex; mode_t open_mode; wait_queue_head_t open_wait; @@ -1801,21 +1803,21 @@ static int it8172_open(struct inode *inode, struct file *file) } file->private_data = s; /* wait for device to become free */ - down(&s->open_sem); + mutex_lock(&s->open_mutex); while (s->open_mode & file->f_mode) { if (file->f_flags & O_NONBLOCK) { - up(&s->open_sem); + mutex_unlock(&s->open_mutex); return -EBUSY; } add_wait_queue(&s->open_wait, &wait); __set_current_state(TASK_INTERRUPTIBLE); - up(&s->open_sem); + mutex_unlock(&s->open_mutex); schedule(); remove_wait_queue(&s->open_wait, &wait); set_current_state(TASK_RUNNING); if (signal_pending(current)) return -ERESTARTSYS; - down(&s->open_sem); + mutex_lock(&s->open_mutex); } spin_lock_irqsave(&s->lock, flags); @@ -1850,7 +1852,7 @@ static int it8172_open(struct inode *inode, struct file *file) spin_unlock_irqrestore(&s->lock, flags); s->open_mode |= (file->f_mode & (FMODE_READ | FMODE_WRITE)); - up(&s->open_sem); + mutex_unlock(&s->open_mutex); return nonseekable_open(inode, file); } @@ -1859,12 +1861,12 @@ static int it8172_release(struct inode *inode, struct file *file) struct it8172_state *s = (struct it8172_state *)file->private_data; #ifdef IT8172_VERBOSE_DEBUG - dbg(__FUNCTION__); + dbg("%s", __FUNCTION__); #endif lock_kernel(); if (file->f_mode & FMODE_WRITE) drain_dac(s, file->f_flags & O_NONBLOCK); - down(&s->open_sem); + mutex_lock(&s->open_mutex); if (file->f_mode & FMODE_WRITE) { stop_dac(s); dealloc_dmabuf(s, &s->dma_dac); @@ -1874,7 +1876,7 @@ static int it8172_release(struct inode *inode, struct file *file) dealloc_dmabuf(s, &s->dma_adc); } s->open_mode &= ((~file->f_mode) & (FMODE_READ|FMODE_WRITE)); - up(&s->open_sem); + mutex_unlock(&s->open_mutex); wake_up(&s->open_wait); unlock_kernel(); return 0; @@ -1966,9 +1968,9 @@ static int i2s_fmt[NR_DEVICE]; static unsigned int devindex; -MODULE_PARM(spdif, "1-" __MODULE_STRING(NR_DEVICE) "i"); +module_param_array(spdif, int, NULL, 0); MODULE_PARM_DESC(spdif, "if 1 the S/PDIF digital output is enabled"); -MODULE_PARM(i2s_fmt, "1-" __MODULE_STRING(NR_DEVICE) "i"); +module_param_array(i2s_fmt, int, NULL, 0); MODULE_PARM_DESC(i2s_fmt, "the format of I2S"); MODULE_AUTHOR("Monta Vista Software, stevel@mvista.com"); @@ -1997,7 +1999,7 @@ static int __devinit it8172_probe(struct pci_dev *pcidev, init_waitqueue_head(&s->dma_adc.wait); init_waitqueue_head(&s->dma_dac.wait); init_waitqueue_head(&s->open_wait); - init_MUTEX(&s->open_sem); + mutex_init(&s->open_mutex); spin_lock_init(&s->lock); s->dev = pcidev; s->io = pci_resource_start(pcidev, 0); @@ -2206,7 +2208,7 @@ static struct pci_driver it8172_driver = { static int __init init_it8172(void) { info("version v0.5 time " __TIME__ " " __DATE__); - return pci_module_init(&it8172_driver); + return pci_register_driver(&it8172_driver); } static void __exit cleanup_it8172(void)