#include <linux/pm.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/mutex.h>
+
#include <sound/core.h>
#include <sound/control.h>
#include <sound/info.h>
ins = chip->dsp_spos_instance;
- down(&chip->spos_mutex);
+ mutex_lock(&chip->spos_mutex);
snd_iprintf(buffer,"%04x %s:\n",scb->address,scb->scb_name);
for (col = 0,j = 0;j < 0x10; j++,col++) {
scb->task_entry->address);
snd_iprintf(buffer,"index [%d] ref_count [%d]\n",scb->index,scb->ref_count);
- up(&chip->spos_mutex);
+ mutex_unlock(&chip->spos_mutex);
}
#endif
void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
{
struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+ unsigned long flags;
/* check integrety */
snd_assert ( (scb->index >= 0 &&
goto _end);
#endif
- spin_lock(&scb->lock);
+ spin_lock_irqsave(&scb->lock, flags);
_dsp_unlink_scb (chip,scb);
- spin_unlock(&scb->lock);
+ spin_unlock_irqrestore(&scb->lock, flags);
cs46xx_dsp_proc_free_scb_desc(scb);
snd_assert (scb->scb_symbol != NULL, return );
snd_printdd("cs46xx_dsp_proc_free_scb_desc: freeing %s\n",scb->scb_name);
- snd_info_unregister(scb->proc_info);
+ snd_info_free_entry(scb->proc_info);
scb->proc_info = NULL;
snd_assert (scb_info != NULL, return);
entry->private_data = scb_info;
entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
- entry->c.text.read_size = 512;
entry->c.text.read = cs46xx_dsp_proc_scb_info_read;
if (snd_info_register(entry) < 0) {