From patchwork Wed May 25 21:57:26 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Per Forlin X-Patchwork-Id: 818832 Received: from canuck.infradead.org (canuck.infradead.org [134.117.69.58]) by demeter2.kernel.org (8.14.4/8.14.3) with ESMTP id p4Q02cXZ005579 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 26 May 2011 00:03:00 GMT Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QPN2G-0000wB-Mi; Wed, 25 May 2011 22:58:40 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QPMyr-0000Sq-L4 for linux-arm-kernel@canuck.infradead.org; Wed, 25 May 2011 22:55:09 +0000 Received: from mail-ey0-f177.google.com ([209.85.215.177]) by casper.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QPM78-0004fQ-IK for linux-arm-kernel@lists.infradead.org; Wed, 25 May 2011 21:59:39 +0000 Received: by eyh6 with SMTP id 6so109489eyh.36 for ; Wed, 25 May 2011 14:58:23 -0700 (PDT) Received: by 10.14.124.76 with SMTP id w52mr28340eeh.201.1306360703331; Wed, 25 May 2011 14:58:23 -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 y6sm66959eem.18.2011.05.25.14.58.21 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 25 May 2011 14:58:22 -0700 (PDT) From: Per Forlin To: linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linaro-dev@lists.linaro.org, David Vrabel Subject: [PATCH v4 05/12] mmc: mmc_test: add debugfs file to list all tests Date: Wed, 25 May 2011 23:57:26 +0200 Message-Id: <1306360653-6196-6-git-send-email-per.forlin@linaro.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1306360653-6196-1-git-send-email-per.forlin@linaro.org> References: <1306360653-6196-1-git-send-email-per.forlin@linaro.org> X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110525_225938_746990_70318B47 X-CRM114-Status: GOOD ( 14.96 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2-r929478 on casper.infradead.org summary: Content analysis details: (-2.6 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.215.177 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Chris Ball , Per Forlin X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Thu, 26 May 2011 00:03:00 +0000 (UTC) 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 abc1a63..1853ebf 100644 --- a/drivers/mmc/card/mmc_test.c +++ b/drivers/mmc/card/mmc_test.c @@ -2447,6 +2447,32 @@ 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; @@ -2478,7 +2504,18 @@ 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; }