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Commit 9978007b authored by Dimitris Papastamos's avatar Dimitris Papastamos Committed by Mark Brown
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ASoC: soc-cache: Apply the cache_bypass option 



Incorporate the use of the cache_bypass functionality in the
syncing functions.  The snd_soc_flat_cache_sync() need not be
hooked as there is no performance benefit from using the
cache_bypass option.

Signed-off-by: default avatarDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent dad8e7ae

sound/soc/soc-cache.c

+4 −0
Original line number Diff line number Diff line
@@ -890,7 +890,9 @@ static int snd_soc_rbtree_cache_sync(struct snd_soc_codec *codec) 
		ret = snd_soc_cache_read(codec, rbnode->reg, &val);

		if (ret)

			return ret;

		codec->cache_bypass = 1;

		ret = snd_soc_write(codec, rbnode->reg, val);

		codec->cache_bypass = 0;

		if (ret)

			return ret;

		dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",
@@ -1148,7 +1150,9 @@ static int snd_soc_lzo_cache_sync(struct snd_soc_codec *codec) 
		ret = snd_soc_cache_read(codec, i, &val);

		if (ret)

			return ret;

		codec->cache_bypass = 1;

		ret = snd_soc_write(codec, i, val);

		codec->cache_bypass = 0;

		if (ret)

			return ret;

		dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",