[PATCH 0/3] regmap: Add interface for checking if a register is cached

[Mark Brown]

HDA has a use case for checking if a register is present in the cache
which it awkwardly open codes with use of _cache_only() and a read,
provide a direct API for this.

---
Mark Brown (3):
      regmap: Let users check if a register is cached
      regmap: Provide test for regcache_reg_present()
      ALSA: hda: Use regcache_reg_cached() rather than open coding

 drivers/base/regmap/regcache.c     | 23 ++++++++++++++++++++++
 drivers/base/regmap/regmap-kunit.c | 40 ++++++++++++++++++++++++++++++++++++++
 include/linux/regmap.h             |  1 +
 sound/hda/hdac_regmap.c            |  9 +++------
 4 files changed, 67 insertions(+), 6 deletions(-)
---
base-commit: 3953d5c79c21defa716624a8623c4157c0f2fee0
change-id: 20230716-regmap-cache-check-6f6939f41ed5

Best regards,
-- 
Mark Brown <broonie@xxxxxxxxxx>