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.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/via82xx.c | 45 ++++++++++++++++++--------------------------- sound/pci/via82xx_modem.c | 9 ++------- 2 files changed, 20 insertions(+), 34 deletions(-)
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 30c817b6b635..d116f32096c1 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -919,18 +919,10 @@ static int snd_via82xx_hw_params(struct snd_pcm_substream *substream, { struct via82xx *chip = snd_pcm_substream_chip(substream); struct viadev *viadev = substream->runtime->private_data; - int err;
- err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; - err = build_via_table(viadev, substream, chip->pci, - params_periods(hw_params), - params_period_bytes(hw_params)); - if (err < 0) - return err; - - return 0; + return build_via_table(viadev, substream, chip->pci, + params_periods(hw_params), + params_period_bytes(hw_params)); }
/* @@ -943,7 +935,6 @@ static int snd_via82xx_hw_free(struct snd_pcm_substream *substream) struct viadev *viadev = substream->runtime->private_data;
clean_via_table(viadev, substream, chip->pci); - snd_pcm_lib_free_pages(substream); return 0; }
@@ -1453,9 +1444,9 @@ static int snd_via8233_pcm_new(struct via82xx *chip) /* capture */ init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE);
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_std_chmaps, 2, 0, @@ -1477,9 +1468,9 @@ static int snd_via8233_pcm_new(struct via82xx *chip) /* set up capture */ init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 7, 1);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE);
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, 6, 0, @@ -1520,9 +1511,9 @@ static int snd_via8233a_pcm_new(struct via82xx *chip) /* capture */ init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE);
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, 6, 0, @@ -1546,9 +1537,9 @@ static int snd_via8233a_pcm_new(struct via82xx *chip) /* set up playback */ init_viadev(chip, chip->playback_devno, 0x30, 3, 0);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); return 0; }
@@ -1576,9 +1567,9 @@ static int snd_via686_pcm_new(struct via82xx *chip) init_viadev(chip, 0, VIA_REG_PLAYBACK_STATUS, 0, 0); init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 0, 1);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); return 0; }
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 0edb9ea6e8a6..22eaa9216598 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -642,9 +642,6 @@ static int snd_via82xx_hw_params(struct snd_pcm_substream *substream, struct viadev *viadev = substream->runtime->private_data; int err;
- err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; err = build_via_table(viadev, substream, chip->pci, params_periods(hw_params), params_period_bytes(hw_params)); @@ -667,7 +664,6 @@ static int snd_via82xx_hw_free(struct snd_pcm_substream *substream) struct viadev *viadev = substream->runtime->private_data;
clean_via_table(viadev, substream, chip->pci); - snd_pcm_lib_free_pages(substream); return 0; }
@@ -849,9 +845,8 @@ static int snd_via686_pcm_new(struct via82xx_modem *chip) init_viadev(chip, 0, VIA_REG_MO_STATUS, 0); init_viadev(chip, 1, VIA_REG_MI_STATUS, 1);
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, 64*1024, 128*1024); return 0; }