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Message-ID: <20080430172126.31725.48554.stgit@localhost.localdomain>
Date: Wed, 30 Apr 2008 22:51:26 +0530
From: Ramachandra K <ramachandra.kuchimanchi@...gic.com>
To: rdreier@...co.com, general@...ts.openfabrics.org,
netdev@...r.kernel.org
Cc: amar.mudrankit@...gic.com, poornima.kamath@...gic.com
Subject: [PATCH 11/13] QLogic VNIC: Driver utility file - implements various
utility macros
From: Poornima Kamath <poornima.kamath@...gic.com>
This patch adds the driver utility file which mainly contains utility
macros for debugging of QLogic VNIC driver.
Signed-off-by: Ramachandra K <ramachandra.kuchimanchi@...gic.com>
Signed-off-by: Amar Mudrankit <amar.mudrankit@...gic.com>
---
drivers/infiniband/ulp/qlgc_vnic/vnic_util.h | 251 ++++++++++++++++++++++++++
1 files changed, 251 insertions(+), 0 deletions(-)
create mode 100644 drivers/infiniband/ulp/qlgc_vnic/vnic_util.h
diff --git a/drivers/infiniband/ulp/qlgc_vnic/vnic_util.h b/drivers/infiniband/ulp/qlgc_vnic/vnic_util.h
new file mode 100644
index 0000000..4d7d540
--- /dev/null
+++ b/drivers/infiniband/ulp/qlgc_vnic/vnic_util.h
@@ -0,0 +1,251 @@
+/*
+ * Copyright (c) 2006 QLogic, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef VNIC_UTIL_H_INCLUDED
+#define VNIC_UTIL_H_INCLUDED
+
+#define MODULE_NAME "QLGC_VNIC"
+
+#define VNIC_MAJORVERSION 1
+#define VNIC_MINORVERSION 1
+
+#define is_power_of2(value) (((value) & ((value - 1))) == 0)
+#define ALIGN_DOWN(x, a) ((x)&(~((a)-1)))
+
+extern u32 vnic_debug;
+
+enum {
+ DEBUG_IB_INFO = 0x00000001,
+ DEBUG_IB_FUNCTION = 0x00000002,
+ DEBUG_IB_FSTATUS = 0x00000004,
+ DEBUG_IB_ASSERTS = 0x00000008,
+ DEBUG_CONTROL_INFO = 0x00000010,
+ DEBUG_CONTROL_FUNCTION = 0x00000020,
+ DEBUG_CONTROL_PACKET = 0x00000040,
+ DEBUG_CONFIG_INFO = 0x00000100,
+ DEBUG_DATA_INFO = 0x00001000,
+ DEBUG_DATA_FUNCTION = 0x00002000,
+ DEBUG_NETPATH_INFO = 0x00010000,
+ DEBUG_VIPORT_INFO = 0x00100000,
+ DEBUG_VIPORT_FUNCTION = 0x00200000,
+ DEBUG_LINK_STATE = 0x00400000,
+ DEBUG_VNIC_INFO = 0x01000000,
+ DEBUG_VNIC_FUNCTION = 0x02000000,
+ DEBUG_MCAST_INFO = 0x04000000,
+ DEBUG_MCAST_FUNCTION = 0x08000000,
+ DEBUG_SYS_INFO = 0x10000000,
+ DEBUG_SYS_VERBOSE = 0x40000000
+};
+
+#ifdef CONFIG_INFINIBAND_QLGC_VNIC_DEBUG
+#define PRINT(level, x, fmt, arg...) \
+ printk(level "%s: %s: %s, line %d: " fmt, \
+ MODULE_NAME, x, __FILE__, __LINE__, ##arg)
+
+#define PRINT_CONDITIONAL(level, x, condition, fmt, arg...) \
+ do { \
+ if (condition) \
+ printk(level "%s: %s: %s, line %d: " fmt, \
+ MODULE_NAME, x, __FILE__, __LINE__, \
+ ##arg); \
+ } while (0)
+#else
+#define PRINT(level, x, fmt, arg...) \
+ printk(level "%s: " fmt, MODULE_NAME, ##arg)
+
+#define PRINT_CONDITIONAL(level, x, condition, fmt, arg...) \
+ do { \
+ if (condition) \
+ printk(level "%s: %s: " fmt, \
+ MODULE_NAME, x, ##arg); \
+ } while (0)
+#endif /*CONFIG_INFINIBAND_QLGC_VNIC_DEBUG*/
+
+#define IB_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "IB", fmt, ##arg)
+#define IB_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "IB", fmt, ##arg)
+
+#define IB_FUNCTION(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "IB", \
+ (vnic_debug & DEBUG_IB_FUNCTION), \
+ fmt, ##arg)
+
+#define IB_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "IB", \
+ (vnic_debug & DEBUG_IB_INFO), \
+ fmt, ##arg)
+
+#define IB_ASSERT(x) \
+ do { \
+ if ((vnic_debug & DEBUG_IB_ASSERTS) && !(x)) \
+ panic("%s assertion failed, file: %s," \
+ " line %d: ", \
+ MODULE_NAME, __FILE__, __LINE__) \
+ } while (0)
+
+#define CONTROL_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "CONTROL", fmt, ##arg)
+#define CONTROL_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "CONTROL", fmt, ##arg)
+
+#define CONTROL_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "CONTROL", \
+ (vnic_debug & DEBUG_CONTROL_INFO), \
+ fmt, ##arg)
+
+#define CONTROL_FUNCTION(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "CONTROL", \
+ (vnic_debug & DEBUG_CONTROL_FUNCTION), \
+ fmt, ##arg)
+
+#define CONTROL_PACKET(pkt) \
+ do { \
+ if (vnic_debug & DEBUG_CONTROL_PACKET) \
+ control_log_control_packet(pkt); \
+ } while (0)
+
+#define CONFIG_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "CONFIG", fmt, ##arg)
+#define CONFIG_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "CONFIG", fmt, ##arg)
+
+#define CONFIG_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "CONFIG", \
+ (vnic_debug & DEBUG_CONFIG_INFO), \
+ fmt, ##arg)
+
+#define DATA_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "DATA", fmt, ##arg)
+#define DATA_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "DATA", fmt, ##arg)
+
+#define DATA_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "DATA", \
+ (vnic_debug & DEBUG_DATA_INFO), \
+ fmt, ##arg)
+
+#define DATA_FUNCTION(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "DATA", \
+ (vnic_debug & DEBUG_DATA_FUNCTION), \
+ fmt, ##arg)
+
+
+#define MCAST_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "MCAST", fmt, ##arg)
+#define MCAST_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "MCAST", fmt, ##arg)
+
+#define MCAST_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "MCAST", \
+ (vnic_debug & DEBUG_MCAST_INFO), \
+ fmt, ##arg)
+
+#define MCAST_FUNCTION(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "MCAST", \
+ (vnic_debug & DEBUG_MCAST_FUNCTION), \
+ fmt, ##arg)
+
+#define NETPATH_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "NETPATH", fmt, ##arg)
+#define NETPATH_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "NETPATH", fmt, ##arg)
+
+#define NETPATH_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "NETPATH", \
+ (vnic_debug & DEBUG_NETPATH_INFO), \
+ fmt, ##arg)
+
+#define VIPORT_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "VIPORT", fmt, ##arg)
+#define VIPORT_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "VIPORT", fmt, ##arg)
+
+#define VIPORT_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "VIPORT", \
+ (vnic_debug & DEBUG_VIPORT_INFO), \
+ fmt, ##arg)
+
+#define VIPORT_FUNCTION(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "VIPORT", \
+ (vnic_debug & DEBUG_VIPORT_FUNCTION), \
+ fmt, ##arg)
+
+#define LINK_STATE(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "LINK", \
+ (vnic_debug & DEBUG_LINK_STATE), \
+ fmt, ##arg)
+
+#define VNIC_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "NIC", fmt, ##arg)
+#define VNIC_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "NIC", fmt, ##arg)
+#define VNIC_INIT(fmt, arg...) \
+ PRINT(KERN_INFO, "NIC", fmt, ##arg)
+
+#define VNIC_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "NIC", \
+ (vnic_debug & DEBUG_VNIC_INFO), \
+ fmt, ##arg)
+
+#define VNIC_FUNCTION(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "NIC", \
+ (vnic_debug & DEBUG_VNIC_FUNCTION), \
+ fmt, ##arg)
+
+#define SYS_PRINT(fmt, arg...) \
+ PRINT(KERN_INFO, "SYS", fmt, ##arg)
+#define SYS_ERROR(fmt, arg...) \
+ PRINT(KERN_ERR, "SYS", fmt, ##arg)
+
+#define SYS_INFO(fmt, arg...) \
+ PRINT_CONDITIONAL(KERN_INFO, \
+ "SYS", \
+ (vnic_debug & DEBUG_SYS_INFO), \
+ fmt, ##arg)
+
+#endif /* VNIC_UTIL_H_INCLUDED */
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