return err;
}
- /* allocate buffer */
- err = snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw));
-
- if (err > 0) {
+ if (subs->runtime->buffer_changed) {
struct mixart_bufferinfo *bufferinfo;
int i = (chip->chip_idx * MIXART_MAX_STREAM_PER_CARD) + (stream->pcm_number * (MIXART_PLAYBACK_STREAMS+MIXART_CAPTURE_STREAMS)) + subs->number;
if( subs->stream == SNDRV_PCM_STREAM_CAPTURE ) {
}
mutex_unlock(&mgr->setup_mutex);
- return err;
+ return 0;
}
static int snd_mixart_hw_free(struct snd_pcm_substream *subs)
{
struct snd_mixart *chip = snd_pcm_substream_chip(subs);
- snd_pcm_lib_free_pages(subs);
mixart_sync_nonblock_events(chip->mgr);
return 0;
}
static const struct snd_pcm_ops snd_mixart_playback_ops = {
.open = snd_mixart_playback_open,
.close = snd_mixart_close,
- .ioctl = snd_pcm_lib_ioctl,
.prepare = snd_mixart_prepare,
.hw_params = snd_mixart_hw_params,
.hw_free = snd_mixart_hw_free,
static const struct snd_pcm_ops snd_mixart_capture_ops = {
.open = snd_mixart_capture_open,
.close = snd_mixart_close,
- .ioctl = snd_pcm_lib_ioctl,
.prepare = snd_mixart_prepare,
.hw_params = snd_mixart_hw_params,
.hw_free = snd_mixart_hw_free,
(chip->chip_idx + 1) << 24;
}
#endif
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &chip->mgr->pci->dev,
- 32*1024, 32*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &chip->mgr->pci->dev,
+ 32*1024, 32*1024);
}
/*
{
int err;
struct snd_mixart *chip;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mixart_chip_dev_free,
};
chip->card = card;
chip->chip_idx = idx;
chip->mgr = mgr;
+ card->sync_irq = mgr->irq;
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
snd_mixart_chip_free(chip);
return count;
}
-static struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = {
+static const struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = {
.read = snd_mixart_BA0_read,
};
-static struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = {
+static const struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = {
.read = snd_mixart_BA1_read,
};