diff options
author | Mark Brown <broonie@kernel.org> | 2023-06-10 17:26:37 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2023-06-11 10:36:54 +0300 |
commit | 15253079ca300160c92c9c0ee2541836463043f6 (patch) | |
tree | 187e13232350899d998804b63d7a65c15ccbcc6a | |
parent | 10b98a4db11a289b260928f2c81799642dcd2cb0 (diff) | |
download | linux-15253079ca300160c92c9c0ee2541836463043f6.tar.xz |
ALSA: hda: Use maple tree register cache
HDA can only support single register read and write operations so does not
benefit from block writes. This means it gets no benefit from using the
rbtree register cache over the maple tree register cache so convert it to
use maple trees instead, it is more modern.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230609-alsa-hda-maple-v1-1-a2b725c8b8f5@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r-- | sound/hda/hdac_regmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c index fe3587547cfe..2caa1f9b858e 100644 --- a/sound/hda/hdac_regmap.c +++ b/sound/hda/hdac_regmap.c @@ -358,7 +358,7 @@ static const struct regmap_config hda_regmap_cfg = { .writeable_reg = hda_writeable_reg, .readable_reg = hda_readable_reg, .volatile_reg = hda_volatile_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_read = hda_reg_read, .reg_write = hda_reg_write, .use_single_read = true, |