diff options
| author | Takashi Iwai <tiwai@suse.de> | 2019-12-09 10:48:56 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-12-11 07:25:05 +0100 |
| commit | 801bf05747642fcc1039efaf5f00d36ed52d9dd5 (patch) | |
| tree | e5296bb3d1254f992d185f2a3f4ecfabb8d13a39 | |
| parent | 7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64 (diff) | |
| download | linux-801bf05747642fcc1039efaf5f00d36ed52d9dd5.tar.bz2 | |
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>
| -rw-r--r-- | sound/pci/atiixp.c | 14 | ||||
| -rw-r--r-- | sound/pci/atiixp_modem.c | 9 |
2 files changed, 6 insertions, 17 deletions
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 1e1ededf8eb2..6fb56952c9c7 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -952,9 +952,6 @@ static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream, struct atiixp_dma *dma = substream->runtime->private_data; int err; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; dma->buf_addr = substream->runtime->dma_addr; dma->buf_bytes = params_buffer_bytes(hw_params); @@ -994,7 +991,6 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) dma->pcm_open_flag = 0; } atiixp_clear_dma_packets(chip, dma, substream); - snd_pcm_lib_free_pages(substream); return 0; } @@ -1283,9 +1279,8 @@ static int snd_atiixp_pcm_new(struct atiixp *chip) strcpy(pcm->name, "ATI IXP AC97"); chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 128*1024); err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, chip->max_channels, 0, @@ -1316,9 +1311,8 @@ static int snd_atiixp_pcm_new(struct atiixp *chip) strcpy(pcm->name, "ATI IXP IEC958 (Direct)"); chip->pcmdevs[ATI_PCMDEV_DIGITAL] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 128*1024); /* pre-select AC97 SPDIF slots 10/11 */ for (i = 0; i < NUM_ATI_CODECS; i++) { diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 6f088c1949f3..dc40fdaa71cb 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -783,9 +783,6 @@ static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream, int err; int i; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; dma->buf_addr = substream->runtime->dma_addr; dma->buf_bytes = params_buffer_bytes(hw_params); @@ -812,7 +809,6 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) struct atiixp_dma *dma = substream->runtime->private_data; atiixp_clear_dma_packets(chip, dma, substream); - snd_pcm_lib_free_pages(substream); return 0; } @@ -994,9 +990,8 @@ static int snd_atiixp_pcm_new(struct atiixp_modem *chip) strcpy(pcm->name, "ATI IXP MC97"); chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 128*1024); return 0; } |