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drm/amd/pm: Avoid writing nulls into pp_od_clk_voltage

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Calling `smu_cmn_get_sysfs_buf` aligns the
offset used by `sysfs_emit_at` to the current page boundary, which was
previously directly returned from the various `print_clk_levels`
implementations to be added to the buffer position.
Instead, only the relative offset showing how much was written
to the buffer should be returned, regardless of how it was changed
for alignment purposes.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Ilya Zlobintsev <ilya.zlobintsev@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ilya Zlobintsev 2025-10-13 19:30:42 +03:00 • committed by Alex Deucher
commit cdfdec6f16
13 changed files with 52 additions and 38 deletions
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