From ef29b161d4dc93595b6b3c5ba74f17edb29247e9 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 20 Jul 2009 15:42:51 +0200 Subject: [PATCH] ALSA: ca0106 - Fix the max capture buffer size commit 34fdeb2d07102e07ecafe79dec170bd6733f2e56 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- sound/pci/ca0106/ca0106_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 6abe8a3bd365..2b8b1ed03d73 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -311,9 +311,9 @@ 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, -- 2.39.2