[alsa-devel] [PATCH] ASoC: arizona: Make FLL lock timeout very high

[Mark Brown]

Provide robustness against low quality FLL sync clocks by increasing the
timeout for lock to an absurdly high point; we should never get anywhere
near hitting the timeout in a real system unless it is failing.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/arizona.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 5fc11bc..ef68f7a 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1083,7 +1083,7 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 				   ARIZONA_FLL1_SYNC_ENA);
 
 	ret = wait_for_completion_timeout(&fll->ok,
-					  msecs_to_jiffies(25));
+					  msecs_to_jiffies(250));
 	if (ret == 0)
 		arizona_fll_warn(fll, "Timed out waiting for lock\n");
 
-- 
1.7.10.4