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: 1627 Return-Path: Delivered-To: unknown Received: from imap.gmail.com (74.125.159.109) by localhost6.localdomain6 with IMAP4-SSL; 08 Jun 2011 14:53:40 -0000 Delivered-To: patches@linaro.org Received: by 10.52.181.230 with SMTP id dz6cs255303vdc; Wed, 25 May 2011 14:58:25 -0700 (PDT) Received: by 10.14.95.200 with SMTP id p48mr41043eef.51.1306360704364; Wed, 25 May 2011 14:58:24 -0700 (PDT) Received: from mail-ey0-f178.google.com (mail-ey0-f178.google.com [209.85.215.178]) by mx.google.com with ESMTPS id x51si209788eef.53.2011.05.25.14.58.23 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 25 May 2011 14:58:24 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.215.178 is neither permitted nor denied by best guess record for domain of per.forlin@linaro.org) client-ip=209.85.215.178; Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.215.178 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-ey0-f178.google.com with SMTP id 25so110673eya.37 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 Cc: Chris Ball , Per Forlin 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> 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; }