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-rw-r--r--target/linux/brcm2708/patches-4.9/0147-sound-Demote-deferral-errors-to-INFO-level.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/0147-sound-Demote-deferral-errors-to-INFO-level.patch b/target/linux/brcm2708/patches-4.9/0147-sound-Demote-deferral-errors-to-INFO-level.patch
new file mode 100644
index 0000000000..0a08eb9a1d
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.9/0147-sound-Demote-deferral-errors-to-INFO-level.patch
@@ -0,0 +1,35 @@
+From b78e78fa375e3aa1e91b35030e8dfc930ba425f2 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 9 Feb 2017 14:36:44 +0000
+Subject: [PATCH] sound: Demote deferral errors to INFO level
+
+At present there is no mechanism to specify driver load order,
+which can lead to deferrals and repeated retries until successful.
+Since this situation is expected, reduce the dmesg level to
+INFO and mention that the operation will be retried.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ sound/soc/soc-core.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/sound/soc/soc-core.c
++++ b/sound/soc/soc-core.c
+@@ -1013,7 +1013,7 @@ static int soc_bind_dai_link(struct snd_
+ cpu_dai_component.dai_name = dai_link->cpu_dai_name;
+ rtd->cpu_dai = snd_soc_find_dai(&cpu_dai_component);
+ if (!rtd->cpu_dai) {
+- dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",
++ dev_info(card->dev, "ASoC: CPU DAI %s not registered - will retry\n",
+ dai_link->cpu_dai_name);
+ goto _err_defer;
+ }
+@@ -1025,7 +1025,7 @@ static int soc_bind_dai_link(struct snd_
+ for (i = 0; i < rtd->num_codecs; i++) {
+ codec_dais[i] = snd_soc_find_dai(&codecs[i]);
+ if (!codec_dais[i]) {
+- dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
++ dev_info(card->dev, "ASoC: CODEC DAI %s not registered - will retry\n",
+ codecs[i].dai_name);
+ goto _err_defer;
+ }