forked from Minki/linux
IB/ipath: simplify debugging code after ipath_core and ib_ipath merger
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
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34b2aafea3
commit
b55f4f06c8
@ -58,7 +58,7 @@ const char *ipath_get_unit_name(int unit)
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* The size has to be longer than this string, so we can append
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* board/chip information to it in the init code.
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*/
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const char ipath_core_version[] = IPATH_IDSTR "\n";
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const char ib_ipath_version[] = IPATH_IDSTR "\n";
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static struct idr unit_table;
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DEFINE_SPINLOCK(ipath_devs_lock);
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@ -1847,7 +1847,7 @@ static int __init infinipath_init(void)
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{
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int ret;
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ipath_dbg(KERN_INFO DRIVER_LOAD_MSG "%s", ipath_core_version);
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ipath_dbg(KERN_INFO DRIVER_LOAD_MSG "%s", ib_ipath_version);
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/*
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* These must be called before the driver is registered with
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@ -785,7 +785,7 @@ static inline u32 ipath_read_creg32(const struct ipath_devdata *dd,
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struct device_driver;
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extern const char ipath_core_version[];
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extern const char ib_ipath_version[];
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int ipath_driver_create_group(struct device_driver *);
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void ipath_driver_remove_group(struct device_driver *);
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@ -815,7 +815,7 @@ const char *ipath_get_unit_name(int unit);
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extern struct mutex ipath_mutex;
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#define IPATH_DRV_NAME "ipath_core"
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#define IPATH_DRV_NAME "ib_ipath"
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#define IPATH_MAJOR 233
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#define IPATH_USER_MINOR_BASE 0
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#define IPATH_SMA_MINOR 128
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@ -34,6 +34,7 @@
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#include <asm/io.h>
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#include "ipath_verbs.h"
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#include "ipath_kernel.h"
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/**
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* ipath_alloc_lkey - allocate an lkey
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@ -60,7 +61,7 @@ int ipath_alloc_lkey(struct ipath_lkey_table *rkt, struct ipath_mregion *mr)
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r = (r + 1) & (rkt->max - 1);
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if (r == n) {
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spin_unlock_irqrestore(&rkt->lock, flags);
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_VERBS_INFO("LKEY table full\n");
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ipath_dbg(KERN_INFO "LKEY table full\n");
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ret = 0;
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goto bail;
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}
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@ -274,7 +274,7 @@ void ipath_free_all_qps(struct ipath_qp_table *qpt)
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free_qpn(qpt, qp->ibqp.qp_num);
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if (!atomic_dec_and_test(&qp->refcount) ||
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!ipath_destroy_qp(&qp->ibqp))
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_VERBS_INFO("QP memory leak!\n");
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ipath_dbg(KERN_INFO "QP memory leak!\n");
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qp = nqp;
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}
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}
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@ -362,8 +362,8 @@ void ipath_error_qp(struct ipath_qp *qp)
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struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
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struct ib_wc wc;
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_VERBS_INFO("QP%d/%d in error state\n",
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qp->ibqp.qp_num, qp->remote_qpn);
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ipath_dbg(KERN_INFO "QP%d/%d in error state\n",
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qp->ibqp.qp_num, qp->remote_qpn);
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spin_lock(&dev->pending_lock);
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/* XXX What if its already removed by the timeout code? */
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@ -945,8 +945,8 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc)
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struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
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struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
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_VERBS_INFO("Send queue error on QP%d/%d: err: %d\n",
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qp->ibqp.qp_num, qp->remote_qpn, wc->status);
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ipath_dbg(KERN_INFO "Send queue error on QP%d/%d: err: %d\n",
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qp->ibqp.qp_num, qp->remote_qpn, wc->status);
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spin_lock(&dev->pending_lock);
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/* XXX What if its already removed by the timeout code? */
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@ -75,7 +75,7 @@ bail:
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static ssize_t show_version(struct device_driver *dev, char *buf)
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{
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/* The string printed here is already newline-terminated. */
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return scnprintf(buf, PAGE_SIZE, "%s", ipath_core_version);
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return scnprintf(buf, PAGE_SIZE, "%s", ib_ipath_version);
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}
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static ssize_t show_num_units(struct device_driver *dev, char *buf)
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@ -50,10 +50,6 @@ module_param_named(lkey_table_size, ib_ipath_lkey_table_size, uint,
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MODULE_PARM_DESC(lkey_table_size,
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"LKEY table size in bits (2^n, 1 <= n <= 23)");
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unsigned int ib_ipath_debug; /* debug mask */
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module_param_named(debug, ib_ipath_debug, uint, S_IWUSR | S_IRUGO);
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MODULE_PARM_DESC(debug, "Verbs debug mask");
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static unsigned int ib_ipath_max_pds = 0xFFFF;
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module_param_named(max_pds, ib_ipath_max_pds, uint, S_IWUSR | S_IRUGO);
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MODULE_PARM_DESC(max_pds,
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@ -1598,8 +1594,7 @@ err_lk:
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kfree(idev->qp_table.table);
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err_qp:
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ib_dealloc_device(dev);
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_VERBS_ERROR("ib_ipath%d cannot register verbs (%d)!\n",
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dd->ipath_unit, -ret);
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ipath_dev_err(dd, "cannot register verbs: %d!\n", -ret);
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idev = NULL;
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bail:
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@ -1618,17 +1613,13 @@ void ipath_unregister_ib_device(struct ipath_ibdev *dev)
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if (!list_empty(&dev->pending[0]) ||
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!list_empty(&dev->pending[1]) ||
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!list_empty(&dev->pending[2]))
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_VERBS_ERROR("ipath%d pending list not empty!\n",
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dev->ib_unit);
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ipath_dev_err(dev->dd, "pending list not empty!\n");
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if (!list_empty(&dev->piowait))
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_VERBS_ERROR("ipath%d piowait list not empty!\n",
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dev->ib_unit);
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ipath_dev_err(dev->dd, "piowait list not empty!\n");
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if (!list_empty(&dev->rnrwait))
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_VERBS_ERROR("ipath%d rnrwait list not empty!\n",
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dev->ib_unit);
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ipath_dev_err(dev->dd, "rnrwait list not empty!\n");
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if (!ipath_mcast_tree_empty())
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_VERBS_ERROR("ipath%d multicast table memory leak!\n",
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dev->ib_unit);
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ipath_dev_err(dev->dd, "multicast table memory leak!\n");
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/*
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* Note that ipath_unregister_ib_device() can be called before all
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* the QPs are destroyed!
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@ -42,7 +42,6 @@
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#include <rdma/ib_pack.h>
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#include "ipath_layer.h"
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#include "verbs_debug.h"
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#define QPN_MAX (1 << 24)
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#define QPNMAP_ENTRIES (QPN_MAX / PAGE_SIZE / BITS_PER_BYTE)
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@ -1,108 +0,0 @@
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/*
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* Copyright (c) 2006 QLogic, Inc. All rights reserved.
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* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _VERBS_DEBUG_H
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#define _VERBS_DEBUG_H
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/*
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* This file contains tracing code for the ib_ipath kernel module.
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*/
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#ifndef _VERBS_DEBUGGING /* tracing enabled or not */
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#define _VERBS_DEBUGGING 1
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#endif
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extern unsigned ib_ipath_debug;
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#define _VERBS_ERROR(fmt,...) \
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do { \
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printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
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} while(0)
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#define _VERBS_UNIT_ERROR(unit,fmt,...) \
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do { \
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printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
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} while(0)
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#if _VERBS_DEBUGGING
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/*
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* Mask values for debugging. The scheme allows us to compile out any
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* of the debug tracing stuff, and if compiled in, to enable or
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* disable dynamically.
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* This can be set at modprobe time also:
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* modprobe ib_path ib_ipath_debug=3
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*/
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#define __VERBS_INFO 0x1 /* generic low verbosity stuff */
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#define __VERBS_DBG 0x2 /* generic debug */
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#define __VERBS_VDBG 0x4 /* verbose debug */
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#define __VERBS_SMADBG 0x8000 /* sma packet debug */
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#define _VERBS_INFO(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_INFO)) \
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printk(KERN_INFO "%s: " fmt,"ib_ipath", \
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##__VA_ARGS__); \
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} while(0)
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#define _VERBS_DBG(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_DBG)) \
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printk(KERN_DEBUG "%s: " fmt, __func__, \
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##__VA_ARGS__); \
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} while(0)
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#define _VERBS_VDBG(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_VDBG)) \
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printk(KERN_DEBUG "%s: " fmt, __func__, \
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##__VA_ARGS__); \
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} while(0)
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#define _VERBS_SMADBG(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_SMADBG)) \
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printk(KERN_DEBUG "%s: " fmt, __func__, \
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##__VA_ARGS__); \
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} while(0)
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#else /* ! _VERBS_DEBUGGING */
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#define _VERBS_INFO(fmt,...)
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#define _VERBS_DBG(fmt,...)
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#define _VERBS_VDBG(fmt,...)
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#define _VERBS_SMADBG(fmt,...)
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#endif /* _VERBS_DEBUGGING */
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#endif /* _VERBS_DEBUG_H */
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