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IB/ipath: simplify debugging code after ipath_core and ib_ipath merger

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Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Bryan O'Sullivan 2006-08-25 11:24:33 -07:00 committed by Roland Dreier
parent 34b2aafea3
commit b55f4f06c8
8 changed files with 17 additions and 134 deletions
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4
drivers/infiniband/hw/ipath/ipath_driver.c
View File

@ -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

4
drivers/infiniband/hw/ipath/ipath_kernel.h
View File

@ -785,7 +785,7 @@ static inline u32 ipath_read_creg32(const struct ipath_devdata *dd,
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

3
drivers/infiniband/hw/ipath/ipath_keys.c
View File

@ -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_table *rkt, struct ipath_mregion *mr)
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;
}

10
drivers/infiniband/hw/ipath/ipath_qp.c
View File

@ -274,7 +274,7 @@ void ipath_free_all_qps(struct ipath_qp_table *qpt)
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 *qp, struct ib_wc *wc)
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? */

2
drivers/infiniband/hw/ipath/ipath_sysfs.c
View File

@ -75,7 +75,7 @@ bail:
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)

19
drivers/infiniband/hw/ipath/ipath_verbs.c
View File

@ -50,10 +50,6 @@ module_param_named(lkey_table_size, ib_ipath_lkey_table_size, uint,
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);
MODULE_PARM_DESC(max_pds,
@ -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 ipath_ibdev *dev)
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!

1
drivers/infiniband/hw/ipath/ipath_verbs.h
View File

@ -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)

108
drivers/infiniband/hw/ipath/verbs_debug.h
View File

@ -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 */