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| author | Takashi Iwai <tiwai@suse.de> | 2019-12-09 10:48:55 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-12-11 07:25:04 +0100 |
| commit | 7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64 (patch) | |
| tree | fa555a2b8e31f3a312155158216c12266b58df8a | |
| parent | 96bcfde13a1cb8979c0e4fb35f99be2d072c21bd (diff) | |
| download | linux-stable-7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64.tar.gz linux-stable-7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64.tar.bz2 linux-stable-7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64.zip | |
ALSA: asihpi: Use managed buffer allocation
Clean up the driver 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/20191209094943.14984-24-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/asihpi/asihpi.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 147005fdd3ea..ccdaaf28dcf8 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -449,9 +449,6 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, unsigned int bytes_per_sec; print_hwparams(substream, params); - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; err = snd_card_asihpi_format_alsa2hpi(params_format(params), &format); if (err) return err; @@ -509,7 +506,6 @@ snd_card_asihpi_hw_free(struct snd_pcm_substream *substream) if (dpcm->hpi_buffer_attached) hpi_stream_host_buffer_detach(dpcm->h_stream); - snd_pcm_lib_free_pages(substream); return 0; } @@ -1324,9 +1320,9 @@ static int snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi, int device) /*? do we want to emulate MMAP for non-BBM cards? Jack doesn't work with ALSAs MMAP emulation - WHY NOT? */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &asihpi->pci->dev, - 64*1024, BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &asihpi->pci->dev, + 64*1024, BUFFER_BYTES_MAX); return 0; } |