1 files changed, 16 insertions, 62 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index b2b03633eb4f..c9dad4e2a7c8 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -654,35 +654,20 @@ static void destruct(struct dce110_resource_pool *pool)
 static enum dc_status build_mapped_resource(
 		const struct dc  *dc,
 		struct validate_context *context,
-		struct validate_context *old_context)
+		struct dc_stream_state *stream)
 {
 	enum dc_status status = DC_OK;
-	uint8_t i, j;
+	struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
 
-	for (i = 0; i < context->stream_count; i++) {
-		struct dc_stream_state *stream = context->streams[i];
+	if (!pipe_ctx)
+		return DC_ERROR_UNEXPECTED;
 
-		if (old_context && resource_is_stream_unchanged(old_context, stream))
-			continue;
-
-		for (j = 0; j < MAX_PIPES; j++) {
-			struct pipe_ctx *pipe_ctx =
-				&context->res_ctx.pipe_ctx[j];
-
-			if (context->res_ctx.pipe_ctx[j].stream != stream)
-				continue;
-
-			status = dce110_resource_build_pipe_hw_param(pipe_ctx);
+	status = dce110_resource_build_pipe_hw_param(pipe_ctx);
 
-			if (status != DC_OK)
-				return status;
+	if (status != DC_OK)
+		return status;
 
-			resource_build_info_frame(pipe_ctx);
-
-			/* do not need to validate non root pipes */
-			break;
-		}
-	}
+	resource_build_info_frame(pipe_ctx);
 
 	return DC_OK;
 }
@@ -719,48 +704,17 @@ static bool dce100_validate_surface_sets(
 	return true;
 }
 
-enum dc_status dce100_validate_with_context(
+enum dc_status dce100_validate_global(
 		struct dc  *dc,
 		const struct dc_validation_set set[],
 		int set_count,
-		struct validate_context *context,
-		struct validate_context *old_context)
+		struct validate_context *old_context,
+		struct validate_context *context)
 {
-	struct dc_context *dc_ctx = dc->ctx;
-	enum dc_status result = DC_ERROR_UNEXPECTED;
-	int i;
-
 	if (!dce100_validate_surface_sets(set, set_count))
 		return DC_FAIL_SURFACE_VALIDATE;
 
-	for (i = 0; i < set_count; i++) {
-		context->streams[i] = set[i].stream;
-		dc_stream_retain(context->streams[i]);
-		context->stream_count++;
-	}
-
-	result = resource_map_pool_resources(dc, context, old_context);
-
-	if (result == DC_OK)
-		result = resource_map_clock_resources(dc, context, old_context);
-
-	if (!resource_validate_attach_surfaces(set, set_count,
-			old_context, context, dc->res_pool)) {
-		DC_ERROR("Failed to attach surface to stream!\n");
-		return DC_FAIL_ATTACH_SURFACES;
-	}
-
-	if (result == DC_OK)
-		result = build_mapped_resource(dc, context, old_context);
-
-	if (result == DC_OK)
-		result = resource_build_scaling_params_for_context(dc, context);
-
-	if (result == DC_OK)
-		if (!dce100_validate_bandwidth(dc, context))
-			result = DC_FAIL_BANDWIDTH_VALIDATE;
-
-	return result;
+	return DC_OK;
 }
 
 enum dc_status dce100_validate_guaranteed(
@@ -774,13 +728,13 @@ enum dc_status dce100_validate_guaranteed(
 	dc_stream_retain(context->streams[0]);
 	context->stream_count++;
 
-	result = resource_map_pool_resources(dc, context, NULL);
+	result = resource_map_pool_resources(dc, context, dc_stream);
 
 	if (result == DC_OK)
-		result = resource_map_clock_resources(dc, context, NULL);
+		result = resource_map_clock_resources(dc, context, dc_stream);
 
 	if (result == DC_OK)
-		result = build_mapped_resource(dc, context, NULL);
+		result = build_mapped_resource(dc, context, dc_stream);
 
 	if (result == DC_OK) {
 		validate_guaranteed_copy_streams(
@@ -816,10 +770,10 @@ enum dc_status dce100_validate_plane(const struct dc_plane_state *plane_state)
 static const struct resource_funcs dce100_res_pool_funcs = {
 	.destroy = dce100_destroy_resource_pool,
 	.link_enc_create = dce100_link_encoder_create,
-	.validate_with_context = dce100_validate_with_context,
 	.validate_guaranteed = dce100_validate_guaranteed,
 	.validate_bandwidth = dce100_validate_bandwidth,
 	.validate_plane = dce100_validate_plane,
+	.validate_global = dce100_validate_global
 };
 
 static bool construct(