struct snd_pcm_hw_params *hw_params)
{
struct snd_intelhad *intelhaddata;
- int buf_size, retval;
+ int buf_size;
intelhaddata = snd_pcm_substream_chip(substream);
buf_size = params_buffer_bytes(hw_params);
- retval = snd_pcm_lib_malloc_pages(substream, buf_size);
- if (retval < 0)
- return retval;
dev_dbg(intelhaddata->dev, "%s:allocated memory = %d\n",
__func__, buf_size);
- return retval;
+ return 0;
}
/*
intelhaddata = snd_pcm_substream_chip(substream);
had_do_reset(intelhaddata);
- return snd_pcm_lib_free_pages(substream);
+ return 0;
}
/*
/* allocate dma pages;
* try to allocate 600k buffer as default which is large enough
*/
- snd_pcm_lib_preallocate_pages_for_all(pcm,
- SNDRV_DMA_TYPE_DEV_UC,
- card->dev,
- HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_UC,
+ card->dev, HAD_DEFAULT_BUFFER,
+ HAD_MAX_BUFFER);
/* create controls */
for (i = 0; i < ARRAY_SIZE(had_controls); i++) {