From: Artem Grishin <[email protected]> [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 <[email protected]> Signed-off-by: Artem Grishin <[email protected]> Reviewed-by: Dmytro Laktyushkin <[email protected]> --- drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c index 0cc853964781..f1153941907e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c @@ -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; } -- 2.40.1
