[PATCH] message types updated
[pandora-kernel.git] / sound / oss / esssolo1.c
index a4ecab2..82f40a0 100644 (file)
 #include <linux/gameport.h>
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
+#include <linux/mutex.h>
+
 
 #include <asm/io.h>
 #include <asm/page.h>
@@ -191,7 +193,7 @@ struct solo1_state {
        unsigned ena;
 
        spinlock_t lock;
-       struct semaphore open_sem;
+       struct mutex open_mutex;
        mode_t open_mode;
        wait_queue_head_t open_wait;
 
@@ -515,7 +517,7 @@ static inline int prog_dmabuf_adc(struct solo1_state *s)
        return 0;
 }
 
-static inline int prog_dmabuf_dac(struct solo1_state *s)
+static int prog_dmabuf_dac(struct solo1_state *s)
 {
        unsigned long va;
        int c;
@@ -1581,7 +1583,7 @@ static int solo1_release(struct inode *inode, struct file *file)
        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);
                outb(0, s->iobase+6);  /* disable DMA */
@@ -1595,7 +1597,7 @@ static int solo1_release(struct inode *inode, struct file *file)
        }
        s->open_mode &= ~(FMODE_READ | FMODE_WRITE);
        wake_up(&s->open_wait);
-       up(&s->open_sem);
+       mutex_unlock(&s->open_mutex);
        unlock_kernel();
        return 0;
 }
@@ -1624,21 +1626,21 @@ static int solo1_open(struct inode *inode, struct file *file)
                VALIDATE_STATE(s);
        file->private_data = s;
        /* wait for device to become free */
-       down(&s->open_sem);
+       mutex_lock(&s->open_mutex);
        while (s->open_mode & (FMODE_READ | FMODE_WRITE)) {
                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);
        }
        s->fmt = AFMT_U8;
        s->channels = 1;
@@ -1650,7 +1652,7 @@ static int solo1_open(struct inode *inode, struct file *file)
        s->dma_dac.ossfragshift = s->dma_dac.ossmaxfrags = s->dma_dac.subdivision = 0;
        s->dma_dac.enabled = 1;
        s->open_mode |= file->f_mode & (FMODE_READ | FMODE_WRITE);
-       up(&s->open_sem);
+       mutex_unlock(&s->open_mutex);
        prog_codec(s);
        return nonseekable_open(inode, file);
 }
@@ -1911,21 +1913,21 @@ static int solo1_midi_open(struct inode *inode, struct file *file)
                VALIDATE_STATE(s);
        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 << FMODE_MIDI_SHIFT)) {
                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);
        if (!(s->open_mode & (FMODE_MIDI_READ | FMODE_MIDI_WRITE))) {
@@ -1951,7 +1953,7 @@ static int solo1_midi_open(struct inode *inode, struct file *file)
        }
        spin_unlock_irqrestore(&s->lock, flags);
        s->open_mode |= (file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE);
-       up(&s->open_sem);
+       mutex_unlock(&s->open_mutex);
        return nonseekable_open(inode, file);
 }
 
@@ -1985,7 +1987,7 @@ static int solo1_midi_release(struct inode *inode, struct file *file)
                remove_wait_queue(&s->midi.owait, &wait);
                set_current_state(TASK_RUNNING);
        }
-       down(&s->open_sem);
+       mutex_lock(&s->open_mutex);
        s->open_mode &= ~((file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ|FMODE_MIDI_WRITE));
        spin_lock_irqsave(&s->lock, flags);
        if (!(s->open_mode & (FMODE_MIDI_READ | FMODE_MIDI_WRITE))) {
@@ -1994,7 +1996,7 @@ static int solo1_midi_release(struct inode *inode, struct file *file)
        }
        spin_unlock_irqrestore(&s->lock, flags);
        wake_up(&s->open_wait);
-       up(&s->open_sem);
+       mutex_unlock(&s->open_mutex);
        unlock_kernel();
        return 0;
 }
@@ -2132,24 +2134,24 @@ static int solo1_dmfm_open(struct inode *inode, struct file *file)
                VALIDATE_STATE(s);
        file->private_data = s;
        /* wait for device to become free */
-       down(&s->open_sem);
+       mutex_lock(&s->open_mutex);
        while (s->open_mode & FMODE_DMFM) {
                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);
        }
        if (!request_region(s->sbbase, FMSYNTH_EXTENT, "ESS Solo1")) {
-               up(&s->open_sem);
+               mutex_unlock(&s->open_mutex);
                printk(KERN_ERR "solo1: FM synth io ports in use, opl3 loaded?\n");
                return -EBUSY;
        }
@@ -2161,7 +2163,7 @@ static int solo1_dmfm_open(struct inode *inode, struct file *file)
        outb(5, s->sbbase+2);
        outb(1, s->sbbase+3);  /* enable OPL3 */
        s->open_mode |= FMODE_DMFM;
-       up(&s->open_sem);
+       mutex_unlock(&s->open_mutex);
        return nonseekable_open(inode, file);
 }
 
@@ -2172,7 +2174,7 @@ static int solo1_dmfm_release(struct inode *inode, struct file *file)
 
        VALIDATE_STATE(s);
        lock_kernel();
-       down(&s->open_sem);
+       mutex_lock(&s->open_mutex);
        s->open_mode &= ~FMODE_DMFM;
        for (regb = 0xb0; regb < 0xb9; regb++) {
                outb(regb, s->sbbase);
@@ -2182,7 +2184,7 @@ static int solo1_dmfm_release(struct inode *inode, struct file *file)
        }
        release_region(s->sbbase, FMSYNTH_EXTENT);
        wake_up(&s->open_wait);
-       up(&s->open_sem);
+       mutex_unlock(&s->open_mutex);
        unlock_kernel();
        return 0;
 }
@@ -2346,7 +2348,7 @@ static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device
        /* Recording requires 24-bit DMA, so attempt to set dma mask
         * to 24 bits first, then 32 bits (playback only) if that fails.
         */
-       if (pci_set_dma_mask(pcidev, 0x00ffffff) &&
+       if (pci_set_dma_mask(pcidev, DMA_24BIT_MASK) &&
            pci_set_dma_mask(pcidev, DMA_32BIT_MASK)) {
                printk(KERN_WARNING "solo1: architecture does not support 24bit or 32bit PCI busmaster DMA\n");
                return -ENODEV;
@@ -2362,7 +2364,7 @@ static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device
        init_waitqueue_head(&s->open_wait);
        init_waitqueue_head(&s->midi.iwait);
        init_waitqueue_head(&s->midi.owait);
-       init_MUTEX(&s->open_sem);
+       mutex_init(&s->open_mutex);
        spin_lock_init(&s->lock);
        s->magic = SOLO1_MAGIC;
        s->dev = pcidev;
@@ -2390,7 +2392,7 @@ static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device
                printk(KERN_ERR "solo1: io ports in use\n");
                goto err_region4;
        }
-       if ((ret=request_irq(s->irq,solo1_interrupt,SA_SHIRQ,"ESS Solo1",s))) {
+       if ((ret=request_irq(s->irq,solo1_interrupt,IRQF_SHARED,"ESS Solo1",s))) {
                printk(KERN_ERR "solo1: irq %u in use\n", s->irq);
                goto err_irq;
        }