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| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2026-08-05 12:02:38 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-08-07 15:45:35 +0100 |
| commit | 7b48eccfbb9bf15e9b7377a5296bfd01815c62d8 (patch) | |
| tree | 7f582588f26a52a608962d6da921d0a4f10815da /tools/perf/scripts/python/stackcollapse.py | |
| parent | 5b48ce0356b134155722a61f7196516a7c2e66c5 (diff) | |
ASoC: rt1316-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").
rt1316_reg_defaults[] is not in address order, so the binary search does
not find one of its entries. regcache_reg_needs_sync() then cannot
compare it against its default and reports that a sync is needed, so it
is written to the device on every regcache_sync() even when it was never
touched.
Sort the table by register address.
Fixes: 2b719fd20f32 ("ASoC: rt1316: Add RT1316 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-16-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
