linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / sound / oss / ite8172.c

diff --git a/sound/oss/ite8172.c b/sound/oss/ite8172.c
index 68aab36..8fd2f9a 100644 (file)
--- a/sound/oss/ite8172.c
+++ b/sound/oss/ite8172.c
@@ -71,8 +71,6 @@
 #include <linux/smp_lock.h>
 #include <linux/ac97_codec.h>
 #include <linux/interrupt.h>
-#include <linux/mutex.h>
-
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <asm/uaccess.h>
@@ -306,7 +304,7 @@ struct it8172_state {
        unsigned dacrate, adcrate;
 
        spinlock_t lock;
-       struct mutex open_mutex;
+       struct semaphore open_sem;
        mode_t open_mode;
        wait_queue_head_t open_wait;
 
@@ -1803,21 +1801,21 @@ static int it8172_open(struct inode *inode, struct file *file)
        }
        file->private_data = s;
        /* wait for device to become free */
-       mutex_lock(&s->open_mutex);
+       down(&s->open_sem);
        while (s->open_mode & file->f_mode) {
                if (file->f_flags & O_NONBLOCK) {
-                       mutex_unlock(&s->open_mutex);
+                       up(&s->open_sem);
                        return -EBUSY;
                }
                add_wait_queue(&s->open_wait, &wait);
                __set_current_state(TASK_INTERRUPTIBLE);
-               mutex_unlock(&s->open_mutex);
+               up(&s->open_sem);
                schedule();
                remove_wait_queue(&s->open_wait, &wait);
                set_current_state(TASK_RUNNING);
                if (signal_pending(current))
                        return -ERESTARTSYS;
-               mutex_lock(&s->open_mutex);
+               down(&s->open_sem);
        }
 
        spin_lock_irqsave(&s->lock, flags);
@@ -1852,7 +1850,7 @@ 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));
-       mutex_unlock(&s->open_mutex);
+       up(&s->open_sem);
        return nonseekable_open(inode, file);
 }
 
@@ -1866,7 +1864,7 @@ static int it8172_release(struct inode *inode, struct file *file)
        lock_kernel();
        if (file->f_mode & FMODE_WRITE)
                drain_dac(s, file->f_flags & O_NONBLOCK);
-       mutex_lock(&s->open_mutex);
+       down(&s->open_sem);
        if (file->f_mode & FMODE_WRITE) {
                stop_dac(s);
                dealloc_dmabuf(s, &s->dma_dac);
@@ -1876,7 +1874,7 @@ 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));
-       mutex_unlock(&s->open_mutex);
+       up(&s->open_sem);
        wake_up(&s->open_wait);
        unlock_kernel();
        return 0;
@@ -1968,9 +1966,9 @@ static int i2s_fmt[NR_DEVICE];
 
 static unsigned int devindex;
 
-module_param_array(spdif, int, NULL, 0);
+MODULE_PARM(spdif, "1-" __MODULE_STRING(NR_DEVICE) "i");
 MODULE_PARM_DESC(spdif, "if 1 the S/PDIF digital output is enabled");
-module_param_array(i2s_fmt, int, NULL, 0);
+MODULE_PARM(i2s_fmt, "1-" __MODULE_STRING(NR_DEVICE) "i");
 MODULE_PARM_DESC(i2s_fmt, "the format of I2S");
 
 MODULE_AUTHOR("Monta Vista Software, stevel@mvista.com");
@@ -1999,7 +1997,7 @@ 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);
-       mutex_init(&s->open_mutex);
+       init_MUTEX(&s->open_sem);
        spin_lock_init(&s->lock);
        s->dev = pcidev;
        s->io = pci_resource_start(pcidev, 0);
@@ -2019,7 +2017,7 @@ static int __devinit it8172_probe(struct pci_dev *pcidev,
                    s->io, s->io + pci_resource_len(pcidev,0)-1);
                goto err_region;
        }
-       if (request_irq(s->irq, it8172_interrupt, IRQF_DISABLED,
+       if (request_irq(s->irq, it8172_interrupt, SA_INTERRUPT,
                        IT8172_MODULE_NAME, s)) {
                err("irq %u in use", s->irq);
                goto err_irq;