drm/amd/display: Copy ctx to current_context instead of assign (927f6eff) · Commits · 戴 / test

drivers/gpu/drm/amd/display/dc/core/dc.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -906,13 +906,13 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc)
		resource_validate_ctx_copy_construct(core_dc->current_context, context);

		post_surface_trace(dc);

		for (i = 0; i < context->res_ctx.pool->pipe_count; i++)
		if (context->res_ctx.pipe_ctx[i].stream == NULL) {
		context->res_ctx.pipe_ctx[i].pipe_idx = i;
		core_dc->hwss.power_down_front_end(
		core_dc, &context->res_ctx.pipe_ctx[i]);
		}

		if (!core_dc->res_pool->funcs->validate_bandwidth(core_dc, context)) {
		BREAK_TO_DEBUGGER();
		return false;
		@@ -920,11 +920,10 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc)

		core_dc->hwss.set_bandwidth(core_dc, context, true);

		resource_validate_ctx_destruct(core_dc->current_context);
		if (core_dc->current_context)
		dm_free(core_dc->current_context);
		resource_validate_ctx_copy_construct(context, core_dc->current_context);

		core_dc->current_context = context;
		resource_validate_ctx_destruct(context);
		dm_free(context);

		return true;
		}