Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / sound / oss / i810_audio.c
index 7e9f667..dd2b871 100644 (file)
 #include <linux/smp_lock.h>
 #include <linux/ac97_codec.h>
 #include <linux/bitops.h>
+#include <linux/mutex.h>
+
 #include <asm/uaccess.h>
 
 #define DRIVER_VERSION "1.01"
@@ -312,7 +314,8 @@ static struct pci_device_id i810_pci_tbl [] = {
         PCI_ANY_ID, PCI_ANY_ID, 0, 0, INTELICH4},
        {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_18,
         PCI_ANY_ID, PCI_ANY_ID, 0, 0, INTELICH4},
-
+       {PCI_VENDOR_ID_NVIDIA,  PCI_DEVICE_ID_NVIDIA_CK804_AUDIO,
+        PCI_ANY_ID, PCI_ANY_ID, 0, 0, NVIDIA_NFORCE},
        {0,}
 };
 
@@ -330,7 +333,7 @@ struct i810_state {
        struct i810_card *card; /* Card info */
 
        /* single open lock mechanism, only used for recording */
-       struct semaphore open_sem;
+       struct mutex open_mutex;
        wait_queue_head_t open_wait;
 
        /* file mode */
@@ -2596,7 +2599,7 @@ found_virt:
        state->card = card;
        state->magic = I810_STATE_MAGIC;
        init_waitqueue_head(&dmabuf->wait);
-       init_MUTEX(&state->open_sem);
+       mutex_init(&state->open_mutex);
        file->private_data = state;
        dmabuf->trigger = 0;
 
@@ -3212,7 +3215,7 @@ static void __devinit i810_configure_clocking (void)
                state->card = card;
                state->magic = I810_STATE_MAGIC;
                init_waitqueue_head(&dmabuf->wait);
-               init_MUTEX(&state->open_sem);
+               mutex_init(&state->open_mutex);
                dmabuf->fmt = I810_FMT_STEREO | I810_FMT_16BIT;
                dmabuf->trigger = PCM_ENABLE_OUTPUT;
                i810_set_spdif_output(state, -1, 0);
@@ -3359,12 +3362,6 @@ static int __devinit i810_probe(struct pci_dev *pci_dev, const struct pci_device
                goto out_region2;
        }
 
-       if (request_irq(card->irq, &i810_interrupt, SA_SHIRQ,
-                       card_names[pci_id->driver_data], card)) {
-               printk(KERN_ERR "i810_audio: unable to allocate irq %d\n", card->irq);
-               goto out_pio;
-       }
-
        if (card->use_mmio) {
                if (request_mem_region(card->ac97base_mmio_phys, 512, "ich_audio MMBAR")) {
                        if ((card->ac97base_mmio = ioremap(card->ac97base_mmio_phys, 512))) { /*@FIXME can ioremap fail? don't know (jsaw) */
@@ -3395,10 +3392,8 @@ static int __devinit i810_probe(struct pci_dev *pci_dev, const struct pci_device
        }
 
        /* initialize AC97 codec and register /dev/mixer */
-       if (i810_ac97_init(card) <= 0) {
-               free_irq(card->irq, card);
+       if (i810_ac97_init(card) <= 0)
                goto out_iospace;
-       }
        pci_set_drvdata(pci_dev, card);
 
        if(clocking == 0) {
@@ -3410,7 +3405,6 @@ static int __devinit i810_probe(struct pci_dev *pci_dev, const struct pci_device
        if ((card->dev_audio = register_sound_dsp(&i810_audio_fops, -1)) < 0) {
                int i;
                printk(KERN_ERR "i810_audio: couldn't register DSP device!\n");
-               free_irq(card->irq, card);
                for (i = 0; i < NR_AC97; i++)
                if (card->ac97_codec[i] != NULL) {
                        unregister_sound_mixer(card->ac97_codec[i]->dev_mixer);
@@ -3419,6 +3413,13 @@ static int __devinit i810_probe(struct pci_dev *pci_dev, const struct pci_device
                goto out_iospace;
        }
 
+       if (request_irq(card->irq, &i810_interrupt, SA_SHIRQ,
+                       card_names[pci_id->driver_data], card)) {
+               printk(KERN_ERR "i810_audio: unable to allocate irq %d\n", card->irq);
+               goto out_iospace;
+       }
+
+
        card->initializing = 0;
        return 0;
 
@@ -3429,10 +3430,9 @@ out_iospace:
                release_mem_region(card->ac97base_mmio_phys, 512);
                release_mem_region(card->iobase_mmio_phys, 256);
        }
-out_pio:       
-       release_region(card->iobase, 64);
-out_region2:
        release_region(card->ac97base, 256);
+out_region2:
+       release_region(card->iobase, 64);
 out_region1:
        pci_free_consistent(pci_dev, sizeof(struct i810_channel)*NR_HW_CH,
            card->channel, card->chandma);