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| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2026-08-05 15:27:48 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-08-07 15:56:05 +0100 |
| commit | f70bc276fc7f712ff5c8e995d5050558a3198df2 (patch) | |
| tree | 7490bacfde15d7278a09cda3c3d892a4fc15bd26 /tools/perf/scripts | |
| parent | 82da8df388004af4540e930ab3de2ce5787207e7 (diff) | |
ASoC: tegra210_mixer: 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").
TEGRA210_MIXER_ENABLE (0x400) is the last entry of the table, after
TEGRA210_MIXER_PEAKM_RAM_CTRL (0x434), which makes it unreachable.
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: 05bb3d5ec64a ("ASoC: tegra: Add Tegra210 based Mixer driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122748.13090-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts')
0 files changed, 0 insertions, 0 deletions
