[PATCH v3 04/16] Revert "drm/amd/display: Fix underscan not using proper scaling"

[David Francis]

This reverts commit 80e80ec817f161560b4159608fb41bd289abede3.

This commit fixed an issue with underscan commits not updating all
needed timing values, but through various refactors it is no longer
necessary. It causes corruption on odm combine by
overwriting the halved h_active in the stream timing

Signed-off-by: David Francis <David.Francis at amd.com>
Reviewed-by: Roman Li <Roman.Li at amd.com>
Reviewed-by: Harry Wentland <harry.wentland at amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 77ac7f707ec5..1189e320062b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -2127,7 +2127,7 @@ void dc_commit_updates_for_stream(struct dc *dc,
 	enum surface_update_type update_type;
 	struct dc_state *context;
 	struct dc_context *dc_ctx = dc->ctx;
-	int i, j;
+	int i;
 
 	stream_status = dc_stream_get_status(stream);
 	context = dc->current_state;
@@ -2165,16 +2165,6 @@ void dc_commit_updates_for_stream(struct dc *dc,
 
 		copy_surface_update_to_plane(surface, &srf_updates[i]);
 
-		if (update_type >= UPDATE_TYPE_MED) {
-			for (j = 0; j < dc->res_pool->pipe_count; j++) {
-				struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
-
-				if (pipe_ctx->plane_state != surface)
-					continue;
-
-				resource_build_scaling_params(pipe_ctx);
-			}
-		}
 	}
 
 	copy_stream_update_to_stream(dc, context, stream, stream_update);
-- 
2.17.1