struct snd_ac97_bus *bus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_als300_ac97_write,
.read = snd_als300_ac97_read,
};
data = substream->runtime->private_data;
kfree(data);
chip->playback_substream = NULL;
- snd_pcm_lib_free_pages(substream);
return 0;
}
data = substream->runtime->private_data;
kfree(data);
chip->capture_substream = NULL;
- snd_pcm_lib_free_pages(substream);
return 0;
}
-static int snd_als300_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- return snd_pcm_lib_malloc_pages(substream,
- params_buffer_bytes(hw_params));
-}
-
-static int snd_als300_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
-}
-
static int snd_als300_playback_prepare(struct snd_pcm_substream *substream)
{
u32 tmp;
static const struct snd_pcm_ops snd_als300_playback_ops = {
.open = snd_als300_playback_open,
.close = snd_als300_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_als300_pcm_hw_params,
- .hw_free = snd_als300_pcm_hw_free,
.prepare = snd_als300_playback_prepare,
.trigger = snd_als300_trigger,
.pointer = snd_als300_pointer,
static const struct snd_pcm_ops snd_als300_capture_ops = {
.open = snd_als300_capture_open,
.close = snd_als300_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_als300_pcm_hw_params,
- .hw_free = snd_als300_pcm_hw_free,
.prepare = snd_als300_capture_prepare,
.trigger = snd_als300_trigger,
.pointer = snd_als300_pointer,
&snd_als300_capture_ops);
/* pre-allocation of buffers */
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &chip->pci->dev,
- 64*1024, 64*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
+ 64*1024, 64*1024);
return 0;
}
void *irq_handler;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_als300_dev_free,
};
*rchip = NULL;
return -EBUSY;
}
chip->irq = pci->irq;
-
+ card->sync_irq = chip->irq;
snd_als300_init(chip);