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drm/amd/display: Do not copy bottom pipe when map resource.

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Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yongqiang Sun 2017-03-06 14:58:59 -05:00 committed by Alex Deucher
parent f196f0805b
commit 268cadbd65
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
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@ -1134,6 +1134,9 @@ enum dc_status resource_map_pool_resources(
if (!are_stream_backends_same(old_pipe_ctx->stream, stream))
continue;
if (old_pipe_ctx->top_pipe)
continue;
pipe_ctx->stream = stream;
copy_pipe_ctx(old_pipe_ctx, pipe_ctx);