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drm/amd/display: Bug fix in dcn315_populate_dml_pipes_from_context

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[Why]
When iterating over all pipes in the loop, the CRB allocation algorithm
may potentially skip some of the pipes. Previously, the current pipe
index didn't get updated in this case, causing incorrect outcome.

[How]
Increment the pipe index when skipping over a pipe in the loop.

Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Artem Grishin <artem.grishin@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Artem Grishin
2023-06-01 12:52:16 -04:00
committed by Alex Deucher
parent 196754951f
commit ec7282bd26
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
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@@ -1742,6 +1742,7 @@ static int dcn315_populate_dml_pipes_from_context(
/* Do not use asymetric crb if not enough for pstate support */
if (remaining_det_segs < 0) {
pipes[pipe_cnt].pipe.src.det_size_override = 0;
pipe_cnt++;
continue;
}