linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / sound / pci / pcxhr / pcxhr.c

diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index dafa223..b2cba75 100644 (file)
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -26,11 +26,8 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
-#include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/moduleparam.h>
-#include <linux/mutex.h>
-
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/info.h>
@@ -73,7 +70,7 @@ enum {
        PCI_ID_LAST
 };
 
-static struct pci_device_id pcxhr_ids[] __devinitdata = {
+static struct pci_device_id pcxhr_ids[] = {
        { 0x10b5, 0x9656, 0x1369, 0xb001, 0, 0, PCI_ID_VX882HR, },   /* VX882HR */
        { 0x10b5, 0x9656, 0x1369, 0xb101, 0, 0, PCI_ID_PCX882HR, },  /* PCX882HR */
        { 0x10b5, 0x9656, 0x1369, 0xb201, 0, 0, PCI_ID_VX881HR, },   /* VX881HR */
@@ -521,7 +518,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
        struct timeval my_tv1, my_tv2;
        do_gettimeofday(&my_tv1);
 #endif
-       mutex_lock(&mgr->setup_mutex);
+       down(&mgr->setup_mutex);
 
        /* check the pipes concerned and build pipe_array */
        for (i = 0; i < mgr->num_cards; i++) {
@@ -540,7 +537,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
                }
        }
        if (capture_mask == 0 && playback_mask == 0) {
-               mutex_unlock(&mgr->setup_mutex);
+               up(&mgr->setup_mutex);
                snd_printk(KERN_ERR "pcxhr_trigger_tasklet : no pipes\n");
                return;
        }
@@ -551,7 +548,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
        /* synchronous stop of all the pipes concerned */
        err = pcxhr_set_pipe_state(mgr,  playback_mask, capture_mask, 0);
        if (err) {
-               mutex_unlock(&mgr->setup_mutex);
+               up(&mgr->setup_mutex);
                snd_printk(KERN_ERR "pcxhr_trigger_tasklet : error stop pipes (P%x C%x)\n",
                           playback_mask, capture_mask);
                return;
@@ -595,7 +592,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
        /* synchronous start of all the pipes concerned */
        err = pcxhr_set_pipe_state(mgr, playback_mask, capture_mask, 1);
        if (err) {
-               mutex_unlock(&mgr->setup_mutex);
+               up(&mgr->setup_mutex);
                snd_printk(KERN_ERR "pcxhr_trigger_tasklet : error start pipes (P%x C%x)\n",
                           playback_mask, capture_mask);
                return;
@@ -622,7 +619,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
        }
        spin_unlock_irqrestore(&mgr->lock, flags);
 
-       mutex_unlock(&mgr->setup_mutex);
+       up(&mgr->setup_mutex);
 
 #ifdef CONFIG_SND_DEBUG_DETECT
        do_gettimeofday(&my_tv2);
@@ -731,7 +728,7 @@ static int pcxhr_prepare(struct snd_pcm_substream *subs)
        }
        */
 
-       mutex_lock(&mgr->setup_mutex);
+       down(&mgr->setup_mutex);
 
        do {
                /* if the stream was stopped before, format and buffer were reset */
@@ -758,7 +755,7 @@ static int pcxhr_prepare(struct snd_pcm_substream *subs)
                }
        } while(0);     /* do only once (so we can use break instead of goto) */
 
-       mutex_unlock(&mgr->setup_mutex);
+       up(&mgr->setup_mutex);
 
        return err;
 }
@@ -783,7 +780,7 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs,
        /*  set up format for the stream */
        format = params_format(hw);
 
-       mutex_lock(&mgr->setup_mutex);
+       down(&mgr->setup_mutex);
 
        stream->channels = channels;
        stream->format = format;
@@ -792,7 +789,7 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs,
        /*
        err = pcxhr_set_format(stream);
        if(err) {
-               mutex_unlock(&mgr->setup_mutex);
+               up(&mgr->setup_mutex);
                return err;
        }
        */
@@ -804,7 +801,7 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs,
                err = pcxhr_update_r_buffer(stream);
        }
        */
-       mutex_unlock(&mgr->setup_mutex);
+       up(&mgr->setup_mutex);
 
        return err;
 }
@@ -850,7 +847,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
        struct pcxhr_stream    *stream;
        int                 is_capture;
 
-       mutex_lock(&mgr->setup_mutex);
+       down(&mgr->setup_mutex);
 
        /* copy the struct snd_pcm_hardware struct */
        runtime->hw = pcxhr_caps;
@@ -874,7 +871,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
                /* streams in use */
                snd_printk(KERN_ERR "pcxhr_open chip%d subs%d in use\n",
                           chip->chip_idx, subs->number);
-               mutex_unlock(&mgr->setup_mutex);
+               up(&mgr->setup_mutex);
                return -EBUSY;
        }
 
@@ -890,7 +887,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
                                                     &external_rate) ||
                            external_rate == 0) {
                                /* cannot detect the external clock rate */
-                               mutex_unlock(&mgr->setup_mutex);
+                               up(&mgr->setup_mutex);
                                return -EBUSY;
                        }
                        runtime->hw.rate_min = runtime->hw.rate_max = external_rate;
@@ -908,7 +905,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
 
        mgr->ref_count_rate++;
 
-       mutex_unlock(&mgr->setup_mutex);
+       up(&mgr->setup_mutex);
        return 0;
 }
 
@@ -919,7 +916,7 @@ static int pcxhr_close(struct snd_pcm_substream *subs)
        struct pcxhr_mgr *mgr = chip->mgr;
        struct pcxhr_stream *stream = subs->runtime->private_data;
 
-       mutex_lock(&mgr->setup_mutex);
+       down(&mgr->setup_mutex);
 
        snd_printdd("pcxhr_close chip%d subs%d\n", chip->chip_idx, subs->number);
 
@@ -932,7 +929,7 @@ static int pcxhr_close(struct snd_pcm_substream *subs)
        stream->status    = PCXHR_STREAM_STATUS_FREE;
        stream->substream = NULL;
 
-       mutex_unlock(&mgr->setup_mutex);
+       up(&mgr->setup_mutex);
 
        return 0;
 }
@@ -1218,7 +1215,7 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
        pci_set_master(pci);
 
        /* check if we can restrict PCI DMA transfers to 32 bits */
-       if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0) {
+       if (pci_set_dma_mask(pci, 0xffffffff) < 0) {
                snd_printk(KERN_ERR "architecture does not support 32bit PCI busmaster DMA\n");
                pci_disable_device(pci);
                return -ENXIO;
@@ -1267,7 +1264,7 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
        spin_lock_init(&mgr->msg_lock);
 
        /* init setup mutex*/
-       mutex_init(&mgr->setup_mutex);
+       init_MUTEX(&mgr->setup_mutex);
 
        /* init taslket */
        tasklet_init(&mgr->msg_taskq, pcxhr_msg_tasklet, (unsigned long) mgr);