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authorTakashi Iwai <tiwai@suse.de>2019-12-09 10:48:55 +0100
committerTakashi Iwai <tiwai@suse.de>2019-12-11 07:25:04 +0100
commit7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64 (patch)
treefa555a2b8e31f3a312155158216c12266b58df8a /sound/pci/asihpi
parent96bcfde13a1cb8979c0e4fb35f99be2d072c21bd (diff)
downloadlinux-stericsson-7ae11ecf0dfeac445024fe9af6a2c1cdaea21f64.tar.gz
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>
Diffstat (limited to 'sound/pci/asihpi')
-rw-r--r--sound/pci/asihpi/asihpi.c10
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;
}