From patchwork Tue Jun 28 08:11:49 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Per Forlin X-Patchwork-Id: 2341 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 2EB4B23F08 for ; Tue, 28 Jun 2011 08:13:07 +0000 (UTC) Received: from mail-qy0-f173.google.com (mail-qy0-f173.google.com [209.85.216.173]) by fiordland.canonical.com (Postfix) with ESMTP id EB615A184CF for ; Tue, 28 Jun 2011 08:13:06 +0000 (UTC) Received: by mail-qy0-f173.google.com with SMTP id 10so1071989qyk.11 for ; Tue, 28 Jun 2011 01:13:06 -0700 (PDT) Received: by 10.229.63.144 with SMTP id b16mr5445038qci.80.1309248786671; Tue, 28 Jun 2011 01:13:06 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.229.48.135 with SMTP id r7cs2065qcf; Tue, 28 Jun 2011 01:13:05 -0700 (PDT) Received: by 10.204.16.139 with SMTP id o11mr5424835bka.177.1309248784876; Tue, 28 Jun 2011 01:13:04 -0700 (PDT) Received: from mail-bw0-f50.google.com (mail-bw0-f50.google.com [209.85.214.50]) by mx.google.com with ESMTPS id s22si4933665bkd.102.2011.06.28.01.13.03 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 28 Jun 2011 01:13:04 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.214.50 is neither permitted nor denied by best guess record for domain of per.forlin@linaro.org) client-ip=209.85.214.50; Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.214.50 is neither permitted nor denied by best guess record for domain of per.forlin@linaro.org) smtp.mail=per.forlin@linaro.org Received: by mail-bw0-f50.google.com with SMTP id 11so2890754bwb.37 for ; Tue, 28 Jun 2011 01:13:03 -0700 (PDT) Received: by 10.204.42.11 with SMTP id q11mr5060312bke.131.1309248782917; Tue, 28 Jun 2011 01:13:02 -0700 (PDT) Received: from localhost.localdomain (c-3c7b71d5.029-82-6c756e10.cust.bredbandsbolaget.se [213.113.123.60]) by mx.google.com with ESMTPS id n3sm4889078bka.4.2011.06.28.01.13.01 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 28 Jun 2011 01:13:02 -0700 (PDT) From: Per Forlin To: linaro-dev@lists.linaro.org, Nicolas Pitre , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, Nickolay Nickolaev , Venkatraman S , Linus Walleij Cc: Chris Ball , Per Forlin Subject: [PATCH v8 04/12] mmc: mmc_test: add debugfs file to list all tests Date: Tue, 28 Jun 2011 10:11:49 +0200 Message-Id: <1309248717-14606-5-git-send-email-per.forlin@linaro.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1309248717-14606-1-git-send-email-per.forlin@linaro.org> References: <1309248717-14606-1-git-send-email-per.forlin@linaro.org> Add a debugfs file "testlist" to print all available tests Signed-off-by: Per Forlin --- drivers/mmc/card/mmc_test.c | 39 ++++++++++++++++++++++++++++++++++++++- 1 files changed, 38 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c index 233cdfa..e8508e9 100644 --- a/drivers/mmc/card/mmc_test.c +++ b/drivers/mmc/card/mmc_test.c @@ -2445,6 +2445,32 @@ static const struct file_operations mmc_test_fops_test = { .release = single_release, }; +static int mtf_testlist_show(struct seq_file *sf, void *data) +{ + int i; + + mutex_lock(&mmc_test_lock); + + for (i = 0; i < ARRAY_SIZE(mmc_test_cases); i++) + seq_printf(sf, "%d:\t%s\n", i+1, mmc_test_cases[i].name); + + mutex_unlock(&mmc_test_lock); + + return 0; +} + +static int mtf_testlist_open(struct inode *inode, struct file *file) +{ + return single_open(file, mtf_testlist_show, inode->i_private); +} + +static const struct file_operations mmc_test_fops_testlist = { + .open = mtf_testlist_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static void mmc_test_free_file_test(struct mmc_card *card) { struct mmc_test_dbgfs_file *df, *dfs; @@ -2476,7 +2502,18 @@ static int mmc_test_register_file_test(struct mmc_card *card) if (IS_ERR_OR_NULL(file)) { dev_err(&card->dev, - "Can't create file. Perhaps debugfs is disabled.\n"); + "Can't create test. Perhaps debugfs is disabled.\n"); + ret = -ENODEV; + goto err; + } + + if (card->debugfs_root) + file = debugfs_create_file("testlist", S_IRUGO, + card->debugfs_root, card, &mmc_test_fops_testlist); + + if (IS_ERR_OR_NULL(file)) { + dev_err(&card->dev, + "Can't create testlist. Perhaps debugfs is disabled.\n"); ret = -ENODEV; goto err; }