From 9a73195e614bf01722331c820c260b9cb77e634e Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Sun, 14 Jun 2015 12:49:34 +0900 Subject: [PATCH 18/21] ALSA: bebob: expand timeout for DM1500 quirk Behringer FCA610 and UFX1604 is confirmed to require more time till transmitting packets after establishing connections. This seems to be a quirk of DM1500 ASIC which ArchWave produced. For this quirk, this commit extends the time to wait up to 2 seconds. As a result, in worst cases, below userspace functions require 2 seconds to return. - snd_pcm_prepare() - snd_pcm_hw_params() - snd_pcm_recover() Tested-by: Kim Tore Jensen Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai --- sound/firewire/bebob/bebob_stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index 5335c300728c..9c810f9ec8d6 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -8,7 +8,7 @@ #include "./bebob.h" -#define CALLBACK_TIMEOUT 1000 +#define CALLBACK_TIMEOUT 2000 #define FW_ISO_RESOURCE_DELAY 1000 /* -- 2.3.6