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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 <kim@incendio.no>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2015-06-14 12:49:34 +09:00 committed by Takashi Iwai
parent 7b4d7dcfa8
commit 9a73195e61
1 changed files with 1 additions and 1 deletions
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2
sound/firewire/bebob/bebob_stream.c
View File

@ -8,7 +8,7 @@
#include "./bebob.h"
#define CALLBACK_TIMEOUT 1000
#define CALLBACK_TIMEOUT 2000
#define FW_ISO_RESOURCE_DELAY 1000
/*