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ALSA: ca0106 - Fix the max capture buffer size

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The capture buffer size with 64kB seems broken with CA0106.
At least, either the update timing or the DMA position is wrong,
and this screws up pulseaudio badly.

This patch restricts the max buffer size less than that to make life
a bit easier.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: <stable@kernel.org>
This commit is contained in:
Takashi Iwai 2009-07-20 15:42:51 +02:00
parent f96e080821
commit 34fdeb2d07
1 changed files with 2 additions and 2 deletions
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4
sound/pci/ca0106/ca0106_main.c
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@ -325,9 +325,9 @@ static struct snd_pcm_hardware snd_ca0106_capture_hw = {
.rate_max = 192000,
.channels_min = 2,
.channels_max = 2,
.buffer_bytes_max = ((65536 - 64) * 8),
.buffer_bytes_max = 65536 - 128,
.period_bytes_min = 64,
.period_bytes_max = (65536 - 64),
.period_bytes_max = 32768 - 64,
.periods_min = 2,
.periods_max = 2,
.fifo_size = 0,