From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65F84C49ED6 for ; Tue, 10 Sep 2019 08:47:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 46FF021479 for ; Tue, 10 Sep 2019 08:47:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393600AbfIJIro (ORCPT ); Tue, 10 Sep 2019 04:47:44 -0400 Received: from mga02.intel.com ([134.134.136.20]:21856 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387696AbfIJIrO (ORCPT ); Tue, 10 Sep 2019 04:47:14 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Sep 2019 01:47:14 -0700 X-IronPort-AV: E=Sophos;i="5.64,489,1559545200"; d="scan'208";a="335852655" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Sep 2019 01:47:12 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by paasikivi.fi.intel.com (Postfix) with ESMTP id ECC0D20CE5; Tue, 10 Sep 2019 11:47:05 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.92) (envelope-from ) id 1i7bnn-0004nu-Kt; Tue, 10 Sep 2019 11:47:07 +0300 From: Sakari Ailus To: Petr Mladek , linux-kernel@vger.kernel.org, rafael@kernel.org Cc: Andy Shevchenko , linux-acpi@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , Heikki Krogerus , Joe Perches Subject: [PATCH v6 12/12] lib/test_printf: Add tests for %pfw printk modifier Date: Tue, 10 Sep 2019 11:47:07 +0300 Message-Id: <20190910084707.18380-13-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190910084707.18380-1-sakari.ailus@linux.intel.com> References: <20190910084707.18380-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a test for the %pfw printk modifier using software nodes. Signed-off-by: Sakari Ailus Reviewed-by: Andy Shevchenko --- lib/test_printf.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/lib/test_printf.c b/lib/test_printf.c index 944eb50f38625..bb6a7d334084b 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -22,6 +22,8 @@ #include #include +#include + #include "../tools/testing/selftests/kselftest_module.h" #define BUF_SIZE 256 @@ -588,6 +590,35 @@ flags(void) kfree(cmp_buffer); } +static void __init fwnode_pointer(void) +{ + const struct software_node softnodes[] = { + { .name = "first", }, + { .name = "second", .parent = &softnodes[0], }, + { .name = "third", .parent = &softnodes[1], }, + { NULL /* Guardian */ } + }; + const char * const full_name = "first/second/third"; + const char * const full_name_second = "first/second"; + const char * const second_name = "second"; + const char * const third_name = "third"; + int rval; + + rval = software_node_register_nodes(softnodes); + if (rval) { + pr_warn("cannot register softnodes; rval %d\n", rval); + return; + } + + test(full_name_second, "%pfw", software_node_fwnode(&softnodes[1])); + test(full_name, "%pfw", software_node_fwnode(&softnodes[2])); + test(full_name, "%pfwf", software_node_fwnode(&softnodes[2])); + test(second_name, "%pfwP", software_node_fwnode(&softnodes[1])); + test(third_name, "%pfwP", software_node_fwnode(&softnodes[2])); + + software_node_unregister_nodes(softnodes); +} + static void __init test_pointer(void) { @@ -610,6 +641,7 @@ test_pointer(void) bitmap(); netdev_features(); flags(); + fwnode_pointer(); } static void __init selftest(void) -- 2.20.1