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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2024-10-14 19:09:36 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-15 11:25:01 -0400 |
| commit | 3b6e7d40649c0d75572039aff9d0911864c689db (patch) | |
| tree | b560e50b3ee0793aa81788e775f9c5af92ab5329 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | |
| parent | 62f38b4ccaa6aa063ca781d80b10aacd39dc5c76 (diff) | |
| download | linux-3b6e7d40649c0d75572039aff9d0911864c689db.tar.gz linux-3b6e7d40649c0d75572039aff9d0911864c689db.tar.bz2 linux-3b6e7d40649c0d75572039aff9d0911864c689db.zip | |
drm/radeon: Fix encoder->possible_clones
Include the encoder itself in its possible_clones bitmask.
In the past nothing validated that drivers were populating
possible_clones correctly, but that changed in commit
74d2aacbe840 ("drm: Validate encoder->possible_clones").
Looks like radeon never got the memo and is still not
following the rules 100% correctly.
This results in some warnings during driver initialization:
Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7)
WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c
...
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Fixes: 74d2aacbe840 ("drm: Validate encoder->possible_clones")
Reported-by: Erhard Furtner <erhard_f@mailbox.org>
Closes: https://lore.kernel.org/dri-devel/20241009000321.418e4294@yea/
Tested-by: Erhard Furtner <erhard_f@mailbox.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c')
0 files changed, 0 insertions, 0 deletions