drm/amd/display: Don't program scaler if we have no surface

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If we don't have a surface in dc_commit_streams scl_data won't get
populated in resource_build_scaling_params_for_context. In this case we
shouldn't attempt to program the scaler.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Harry Wentland 2017-06-21 16:48:06 -04:00 • committed by Alex Deucher

parent a95e7d737e

commit 866294f805

1 changed files with 5 additions and 3 deletions

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drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

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