admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: hda: Use maple tree register cache

Browse Source 
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>
This commit is contained in:
Mark Brown
2023-06-10 15:26:37 +01:00
committed by Takashi Iwai
parent 10b98a4db1
commit 15253079ca
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sound/hda/hdac_regmap.c
View File

@@ -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,