| Catherine Sullivan | 0094916 | 2012-08-10 01:59:10 +0000 | [diff] [blame^] | 1 | /******************************************************************************* |
| 2 | |
| 3 | Intel 10 Gigabit PCI Express Linux driver |
| 4 | Copyright(c) 1999 - 2012 Intel Corporation. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify it |
| 7 | under the terms and conditions of the GNU General Public License, |
| 8 | version 2, as published by the Free Software Foundation. |
| 9 | |
| 10 | This program is distributed in the hope it will be useful, but WITHOUT |
| 11 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 13 | more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License along with |
| 16 | this program; if not, write to the Free Software Foundation, Inc., |
| 17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | |
| 19 | The full GNU General Public License is included in this distribution in |
| 20 | the file called "COPYING". |
| 21 | |
| 22 | Contact Information: |
| 23 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
| 24 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 25 | |
| 26 | *******************************************************************************/ |
| 27 | |
| 28 | #ifdef CONFIG_DEBUG_FS |
| 29 | |
| 30 | #include <linux/debugfs.h> |
| 31 | #include <linux/module.h> |
| 32 | |
| 33 | #include "ixgbe.h" |
| 34 | |
| 35 | static struct dentry *ixgbe_dbg_root; |
| 36 | |
| 37 | /** |
| 38 | * ixgbe_dbg_adapter_init - setup the debugfs directory for the adapter |
| 39 | * @adapter: the adapter that is starting up |
| 40 | **/ |
| 41 | void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) |
| 42 | { |
| 43 | const char *name = pci_name(adapter->pdev); |
| 44 | |
| 45 | adapter->ixgbe_dbg_adapter = debugfs_create_dir(name, ixgbe_dbg_root); |
| 46 | if (!adapter->ixgbe_dbg_adapter) |
| 47 | e_dev_err("debugfs entry for %s failed\n", name); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * ixgbe_dbg_adapter_exit - clear out the adapter's debugfs entries |
| 52 | * @pf: the pf that is stopping |
| 53 | **/ |
| 54 | void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) |
| 55 | { |
| 56 | if (adapter->ixgbe_dbg_adapter) |
| 57 | debugfs_remove_recursive(adapter->ixgbe_dbg_adapter); |
| 58 | adapter->ixgbe_dbg_adapter = NULL; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * ixgbe_dbg_init - start up debugfs for the driver |
| 63 | **/ |
| 64 | void ixgbe_dbg_init(void) |
| 65 | { |
| 66 | ixgbe_dbg_root = debugfs_create_dir(ixgbe_driver_name, NULL); |
| 67 | if (ixgbe_dbg_root == NULL) |
| 68 | pr_err("init of debugfs failed\n"); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * ixgbe_dbg_exit - clean out the driver's debugfs entries |
| 73 | **/ |
| 74 | void ixgbe_dbg_exit(void) |
| 75 | { |
| 76 | debugfs_remove_recursive(ixgbe_dbg_root); |
| 77 | } |
| 78 | |
| 79 | #endif /* CONFIG_DEBUG_FS */ |