| /* |
| * |
| * Copyright (c) 2009, Microsoft Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
| * Place - Suite 330, Boston, MA 02111-1307 USA. |
| * |
| * Authors: |
| * Haiyang Zhang <haiyangz@microsoft.com> |
| * Hank Janssen <hjanssen@microsoft.com> |
| * |
| */ |
| |
| |
| #ifndef _LOGGING_H_ |
| #define _LOGGING_H_ |
| |
| /* #include <linux/init.h> */ |
| /* #include <linux/module.h> */ |
| |
| |
| #define VMBUS 0x0001 |
| #define STORVSC 0x0002 |
| #define NETVSC 0x0004 |
| #define INPUTVSC 0x0008 |
| #define BLKVSC 0x0010 |
| #define VMBUS_DRV 0x0100 |
| #define STORVSC_DRV 0x0200 |
| #define NETVSC_DRV 0x0400 |
| #define INPUTVSC_DRV 0x0800 |
| #define BLKVSC_DRV 0x1000 |
| |
| #define ALL_MODULES (VMBUS |\ |
| STORVSC |\ |
| NETVSC |\ |
| INPUTVSC |\ |
| BLKVSC |\ |
| VMBUS_DRV |\ |
| STORVSC_DRV |\ |
| NETVSC_DRV |\ |
| INPUTVSC_DRV|\ |
| BLKVSC_DRV) |
| |
| /* Logging Level */ |
| #define ERROR_LVL 3 |
| #define WARNING_LVL 4 |
| #define INFO_LVL 6 |
| #define DEBUG_LVL 7 |
| #define DEBUG_LVL_ENTEREXIT 8 |
| #define DEBUG_RING_LVL 9 |
| |
| extern unsigned int vmbus_loglevel; |
| |
| #define DPRINT(mod, lvl, fmt, args...) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (lvl <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\ |
| } while (0) |
| |
| #define DPRINT_DBG(mod, fmt, args...) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (DEBUG_LVL <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\ |
| } while (0) |
| |
| #define DPRINT_INFO(mod, fmt, args...) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (INFO_LVL <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_INFO #mod": " fmt "\n", ## args);\ |
| } while (0) |
| |
| #define DPRINT_WARN(mod, fmt, args...) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (WARNING_LVL <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_WARNING #mod": WARNING! " fmt "\n", ## args);\ |
| } while (0) |
| |
| #define DPRINT_ERR(mod, fmt, args...) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (ERROR_LVL <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_ERR #mod": %s() ERROR!! " fmt "\n", \ |
| __func__, ## args);\ |
| } while (0) |
| |
| #ifdef DEBUG |
| #define DPRINT_ENTER(mod) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_DEBUG "["#mod"]: %s() enter\n", __func__);\ |
| } while (0) |
| |
| #define DPRINT_EXIT(mod) do {\ |
| if ((mod & (HIWORD(vmbus_loglevel))) && \ |
| (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel))) \ |
| printk(KERN_DEBUG "["#mod"]: %s() exit\n", __func__);\ |
| } while (0) |
| #else |
| #define DPRINT_ENTER(mod) |
| #define DPRINT_EXIT(mod) |
| #endif |
| |
| #endif /* _LOGGING_H_ */ |