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Message-Id: <a0050f760a637de69694.1156530273@eng-12.pathscale.com>
Date: Fri, 25 Aug 2006 11:24:33 -0700
From: Bryan O'Sullivan <bos@...hscale.com>
To: rdreier@...co.com
Cc: openib-general@...nib.org, linux-kernel@...r.kernel.org
Subject: [PATCH 8 of 23] IB/ipath - simplify debugging code after ipath_core
and ib_ipath merger
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@...gic.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
--- a/drivers/infiniband/hw/ipath/ipath_driver.c Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c Fri Aug 25 11:19:45 2006 -0700
@@ -58,7 +58,7 @@ const char *ipath_get_unit_name(int unit
* The size has to be longer than this string, so we can append
* board/chip information to it in the init code.
*/
-const char ipath_core_version[] = IPATH_IDSTR "\n";
+const char ib_ipath_version[] = IPATH_IDSTR "\n";
static struct idr unit_table;
DEFINE_SPINLOCK(ipath_devs_lock);
@@ -1847,7 +1847,7 @@ static int __init infinipath_init(void)
{
int ret;
- ipath_dbg(KERN_INFO DRIVER_LOAD_MSG "%s", ipath_core_version);
+ ipath_dbg(KERN_INFO DRIVER_LOAD_MSG "%s", ib_ipath_version);
/*
* These must be called before the driver is registered with
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h Fri Aug 25 11:19:45 2006 -0700
@@ -785,7 +785,7 @@ static inline u32 ipath_read_creg32(cons
struct device_driver;
-extern const char ipath_core_version[];
+extern const char ib_ipath_version[];
int ipath_driver_create_group(struct device_driver *);
void ipath_driver_remove_group(struct device_driver *);
@@ -815,7 +815,7 @@ const char *ipath_get_unit_name(int unit
extern struct mutex ipath_mutex;
-#define IPATH_DRV_NAME "ipath_core"
+#define IPATH_DRV_NAME "ib_ipath"
#define IPATH_MAJOR 233
#define IPATH_USER_MINOR_BASE 0
#define IPATH_SMA_MINOR 128
diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c
--- a/drivers/infiniband/hw/ipath/ipath_keys.c Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_keys.c Fri Aug 25 11:19:45 2006 -0700
@@ -34,6 +34,7 @@
#include <asm/io.h>
#include "ipath_verbs.h"
+#include "ipath_kernel.h"
/**
* ipath_alloc_lkey - allocate an lkey
@@ -60,7 +61,7 @@ int ipath_alloc_lkey(struct ipath_lkey_t
r = (r + 1) & (rkt->max - 1);
if (r == n) {
spin_unlock_irqrestore(&rkt->lock, flags);
- _VERBS_INFO("LKEY table full\n");
+ ipath_dbg(KERN_INFO "LKEY table full\n");
ret = 0;
goto bail;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
--- a/drivers/infiniband/hw/ipath/ipath_qp.c Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c Fri Aug 25 11:19:45 2006 -0700
@@ -274,7 +274,7 @@ void ipath_free_all_qps(struct ipath_qp_
free_qpn(qpt, qp->ibqp.qp_num);
if (!atomic_dec_and_test(&qp->refcount) ||
!ipath_destroy_qp(&qp->ibqp))
- _VERBS_INFO("QP memory leak!\n");
+ ipath_dbg(KERN_INFO "QP memory leak!\n");
qp = nqp;
}
}
@@ -362,8 +362,8 @@ void ipath_error_qp(struct ipath_qp *qp)
struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
struct ib_wc wc;
- _VERBS_INFO("QP%d/%d in error state\n",
- qp->ibqp.qp_num, qp->remote_qpn);
+ ipath_dbg(KERN_INFO "QP%d/%d in error state\n",
+ qp->ibqp.qp_num, qp->remote_qpn);
spin_lock(&dev->pending_lock);
/* XXX What if its already removed by the timeout code? */
@@ -945,8 +945,8 @@ void ipath_sqerror_qp(struct ipath_qp *q
struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
- _VERBS_INFO("Send queue error on QP%d/%d: err: %d\n",
- qp->ibqp.qp_num, qp->remote_qpn, wc->status);
+ ipath_dbg(KERN_INFO "Send queue error on QP%d/%d: err: %d\n",
+ qp->ibqp.qp_num, qp->remote_qpn, wc->status);
spin_lock(&dev->pending_lock);
/* XXX What if its already removed by the timeout code? */
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c Fri Aug 25 11:19:45 2006 -0700
@@ -75,7 +75,7 @@ static ssize_t show_version(struct devic
static ssize_t show_version(struct device_driver *dev, char *buf)
{
/* The string printed here is already newline-terminated. */
- return scnprintf(buf, PAGE_SIZE, "%s", ipath_core_version);
+ return scnprintf(buf, PAGE_SIZE, "%s", ib_ipath_version);
}
static ssize_t show_num_units(struct device_driver *dev, char *buf)
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c Fri Aug 25 11:19:45 2006 -0700
@@ -49,10 +49,6 @@ module_param_named(lkey_table_size, ib_i
S_IRUGO);
MODULE_PARM_DESC(lkey_table_size,
"LKEY table size in bits (2^n, 1 <= n <= 23)");
-
-unsigned int ib_ipath_debug; /* debug mask */
-module_param_named(debug, ib_ipath_debug, uint, S_IWUSR | S_IRUGO);
-MODULE_PARM_DESC(debug, "Verbs debug mask");
static unsigned int ib_ipath_max_pds = 0xFFFF;
module_param_named(max_pds, ib_ipath_max_pds, uint, S_IWUSR | S_IRUGO);
@@ -1598,8 +1594,7 @@ err_lk:
kfree(idev->qp_table.table);
err_qp:
ib_dealloc_device(dev);
- _VERBS_ERROR("ib_ipath%d cannot register verbs (%d)!\n",
- dd->ipath_unit, -ret);
+ ipath_dev_err(dd, "cannot register verbs: %d!\n", -ret);
idev = NULL;
bail:
@@ -1618,17 +1613,13 @@ void ipath_unregister_ib_device(struct i
if (!list_empty(&dev->pending[0]) ||
!list_empty(&dev->pending[1]) ||
!list_empty(&dev->pending[2]))
- _VERBS_ERROR("ipath%d pending list not empty!\n",
- dev->ib_unit);
+ ipath_dev_err(dev->dd, "pending list not empty!\n");
if (!list_empty(&dev->piowait))
- _VERBS_ERROR("ipath%d piowait list not empty!\n",
- dev->ib_unit);
+ ipath_dev_err(dev->dd, "piowait list not empty!\n");
if (!list_empty(&dev->rnrwait))
- _VERBS_ERROR("ipath%d rnrwait list not empty!\n",
- dev->ib_unit);
+ ipath_dev_err(dev->dd, "rnrwait list not empty!\n");
if (!ipath_mcast_tree_empty())
- _VERBS_ERROR("ipath%d multicast table memory leak!\n",
- dev->ib_unit);
+ ipath_dev_err(dev->dd, "multicast table memory leak!\n");
/*
* Note that ipath_unregister_ib_device() can be called before all
* the QPs are destroyed!
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h Fri Aug 25 11:19:45 2006 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h Fri Aug 25 11:19:45 2006 -0700
@@ -42,7 +42,6 @@
#include <rdma/ib_pack.h>
#include "ipath_layer.h"
-#include "verbs_debug.h"
#define QPN_MAX (1 << 24)
#define QPNMAP_ENTRIES (QPN_MAX / PAGE_SIZE / BITS_PER_BYTE)
diff --git a/drivers/infiniband/hw/ipath/verbs_debug.h b/drivers/infiniband/hw/ipath/verbs_debug.h
deleted file mode 100644
--- a/drivers/infiniband/hw/ipath/verbs_debug.h Fri Aug 25 11:19:45 2006 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 2006 QLogic, Inc. All rights reserved.
- * Copyright (c) 2003, 2004, 2005, 2006 PathScale, 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 _VERBS_DEBUG_H
-#define _VERBS_DEBUG_H
-
-/*
- * This file contains tracing code for the ib_ipath kernel module.
- */
-#ifndef _VERBS_DEBUGGING /* tracing enabled or not */
-#define _VERBS_DEBUGGING 1
-#endif
-
-extern unsigned ib_ipath_debug;
-
-#define _VERBS_ERROR(fmt,...) \
- do { \
- printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
- } while(0)
-
-#define _VERBS_UNIT_ERROR(unit,fmt,...) \
- do { \
- printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
- } while(0)
-
-#if _VERBS_DEBUGGING
-
-/*
- * Mask values for debugging. The scheme allows us to compile out any
- * of the debug tracing stuff, and if compiled in, to enable or
- * disable dynamically.
- * This can be set at modprobe time also:
- * modprobe ib_path ib_ipath_debug=3
- */
-
-#define __VERBS_INFO 0x1 /* generic low verbosity stuff */
-#define __VERBS_DBG 0x2 /* generic debug */
-#define __VERBS_VDBG 0x4 /* verbose debug */
-#define __VERBS_SMADBG 0x8000 /* sma packet debug */
-
-#define _VERBS_INFO(fmt,...) \
- do { \
- if (unlikely(ib_ipath_debug&__VERBS_INFO)) \
- printk(KERN_INFO "%s: " fmt,"ib_ipath", \
- ##__VA_ARGS__); \
- } while(0)
-
-#define _VERBS_DBG(fmt,...) \
- do { \
- if (unlikely(ib_ipath_debug&__VERBS_DBG)) \
- printk(KERN_DEBUG "%s: " fmt, __func__, \
- ##__VA_ARGS__); \
- } while(0)
-
-#define _VERBS_VDBG(fmt,...) \
- do { \
- if (unlikely(ib_ipath_debug&__VERBS_VDBG)) \
- printk(KERN_DEBUG "%s: " fmt, __func__, \
- ##__VA_ARGS__); \
- } while(0)
-
-#define _VERBS_SMADBG(fmt,...) \
- do { \
- if (unlikely(ib_ipath_debug&__VERBS_SMADBG)) \
- printk(KERN_DEBUG "%s: " fmt, __func__, \
- ##__VA_ARGS__); \
- } while(0)
-
-#else /* ! _VERBS_DEBUGGING */
-
-#define _VERBS_INFO(fmt,...)
-#define _VERBS_DBG(fmt,...)
-#define _VERBS_VDBG(fmt,...)
-#define _VERBS_SMADBG(fmt,...)
-
-#endif /* _VERBS_DEBUGGING */
-
-#endif /* _VERBS_DEBUG_H */
-
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