forked from luck/tmp_suning_uos_patched
ALSA: atiixp: Use managed buffer allocation
Clean up the drivers with the new managed buffer allocation API. The superfluous snd_pcm_lib_malloc_pages() and snd_pcm_lib_free_pages() calls are dropped. Link: https://lore.kernel.org/r/20191209094943.14984-25-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -952,9 +952,6 @@ static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream,
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struct atiixp_dma *dma = substream->runtime->private_data;
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int err;
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err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
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if (err < 0)
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return err;
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dma->buf_addr = substream->runtime->dma_addr;
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dma->buf_bytes = params_buffer_bytes(hw_params);
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@ -994,7 +991,6 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream)
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dma->pcm_open_flag = 0;
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}
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atiixp_clear_dma_packets(chip, dma, substream);
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snd_pcm_lib_free_pages(substream);
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return 0;
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}
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@ -1283,9 +1279,8 @@ static int snd_atiixp_pcm_new(struct atiixp *chip)
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strcpy(pcm->name, "ATI IXP AC97");
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chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm;
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snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
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&chip->pci->dev,
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64*1024, 128*1024);
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snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
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&chip->pci->dev, 64*1024, 128*1024);
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err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
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snd_pcm_alt_chmaps, chip->max_channels, 0,
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@ -1316,9 +1311,8 @@ static int snd_atiixp_pcm_new(struct atiixp *chip)
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strcpy(pcm->name, "ATI IXP IEC958 (Direct)");
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chip->pcmdevs[ATI_PCMDEV_DIGITAL] = pcm;
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snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
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&chip->pci->dev,
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64*1024, 128*1024);
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snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
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&chip->pci->dev, 64*1024, 128*1024);
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/* pre-select AC97 SPDIF slots 10/11 */
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for (i = 0; i < NUM_ATI_CODECS; i++) {
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@ -783,9 +783,6 @@ static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream,
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int err;
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int i;
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err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
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if (err < 0)
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return err;
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dma->buf_addr = substream->runtime->dma_addr;
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dma->buf_bytes = params_buffer_bytes(hw_params);
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@ -812,7 +809,6 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream)
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struct atiixp_dma *dma = substream->runtime->private_data;
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atiixp_clear_dma_packets(chip, dma, substream);
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snd_pcm_lib_free_pages(substream);
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return 0;
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}
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@ -994,9 +990,8 @@ static int snd_atiixp_pcm_new(struct atiixp_modem *chip)
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strcpy(pcm->name, "ATI IXP MC97");
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chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm;
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snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
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&chip->pci->dev,
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64*1024, 128*1024);
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snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
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&chip->pci->dev, 64*1024, 128*1024);
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return 0;
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}
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