Commit 660f46e1 authored Jul 08, 2022 by Taimur Hassan Committed by Alex Deucher Jul 25, 2022

drm/amd/display: Loop through all pipes for DET allocation



[Why & How]
There are cases where the pipes populated are not all at the top
of the pipes list under context. Loop through all pipes for DET
allocation instead of just the number of populated ones, even if
some unpopulated pipes are iterated through unnecessarily.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 7b5b0d19

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3068,7 +3068,7 @@ int dcn32_populate_dml_pipes_from_context(
		}
		}
		} else
		dcn32_determine_det_override(context, pipes, is_pipe_split_expected, pipe_cnt);
		dcn32_determine_det_override(context, pipes, is_pipe_split_expected, dc->res_pool->pipe_count);

		// In general cases we want to keep the dram clock change requirement
		// (prefer configs that support MCLK switch). Only override to false