drm/amd/display: fix memory leak (de37e273) · Commits · 戴 / test

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

+12 −14

Original line number	Diff line number	Diff line
		@@ -918,7 +918,6 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc)
		int i;
		struct core_dc *core_dc = DC_TO_CORE(dc);
		struct validate_context *context = dm_alloc(sizeof(struct validate_context));
		bool result = true;

		if (!context) {
		dm_error("%s: failed to create validate ctx\n", __func__);
		@@ -927,28 +926,29 @@ bool dc_post_update_surfaces_to_stream(struct dc *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();
		result = false;
		goto cleanup;
		dc_resource_validate_ctx_destruct(context);
		dm_free(context);
		return false;
		}

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

		dc_resource_validate_ctx_copy_construct(context, core_dc->current_context);

		cleanup:
		dc_resource_validate_ctx_destruct(context);
		dm_free(context);
		if (core_dc->current_context) {
		dc_resource_validate_ctx_destruct(core_dc->current_context);
		dm_free(core_dc->current_context);
		}
		core_dc->current_context = context;

		return result;
		return true;
		}

		bool dc_commit_surfaces_to_stream(
		@@ -1440,11 +1440,9 @@ void dc_update_surfaces_and_stream(struct dc *dc,
		return;

		fail:
		if (core_dc->current_context != context) {
		dc_resource_validate_ctx_destruct(context);
		dm_free(context);
		}
		}

		uint8_t dc_get_current_stream_count(const struct dc *dc)
		{

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