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| author | Melissa Wen <mwen@igalia.com> | 2023-12-29 15:25:00 -0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-05 16:10:44 -0500 |
| commit | 3a0fa3bc245ef92838a8296e0055569b8dff94c4 (patch) | |
| tree | 0fe0a4f6381709052d5c2fa960384138deba6e8d /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | 16783d8ef08448815e149e40c82fc1e1fc41ddbf (diff) | |
drm/amd/display: fix bandwidth validation failure on DCN 2.1
IGT `amdgpu/amd_color/crtc-lut-accuracy` fails right at the beginning of
the test execution, during atomic check, because DC rejects the
bandwidth state for a fb sizing 64x64. The test was previously working
with the deprecated dc_commit_state(). Now using
dc_validate_with_context() approach, the atomic check needs to perform a
full state validation. Therefore, set fast_validation to false in the
dc_validate_global_state call for atomic check.
Cc: stable@vger.kernel.org
Fixes: b8272241ff9d ("drm/amd/display: Drop dc_commit_state in favor of dc_commit_streams")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions