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| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2026-08-05 12:02:37 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-08-07 15:45:34 +0100 |
| commit | 5b48ce0356b134155722a61f7196516a7c2e66c5 (patch) | |
| tree | 4935f7719af6b61f2964caf0c6062c2b914ebdb3 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 70e0481c196e4822e683bca384e6bda89d944839 (diff) | |
ASoC: rt1017-sdca-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch(). See commit
fd80df352ba1 ("regcache: Add support for sorting defaults arrays").
rt1017_sdca_reg_defaults[] places the SDCA controls before the lower
vendor registers instead, so the binary search does not find 4 of its
entries. regcache_reg_needs_sync() then cannot compare those against
their default and reports that a sync is needed, so they are written to
the device on every regcache_sync() even when they were never touched.
Sort the table by register address.
Fixes: 2b7aecd58528 ("ASoC: rt1017: Add RT1017 SDCA amplifier driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-15-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions
