io/rge/rge_log.c

c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * CDDL HEADER START
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs *
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * The contents of this file are subject to the terms of the
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Common Development and Distribution License, Version 1.0 only
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * (the "License").  You may not use this file except in compliance
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * with the License.
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs *
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * or http://www.opensolaris.org/os/licensing.
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * See the License for the specific language governing permissions
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * and limitations under the License.
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs *
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * When distributing Covered Code, include this CDDL HEADER in each
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * If applicable, add the following below this CDDL HEADER, with the
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * fields enclosed by brackets "[]" replaced with your own identifying
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * information: Portions Copyright [yyyy] [name of copyright owner]
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs *
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * CDDL HEADER END
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Use is subject to license terms.
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs#pragma ident   "%Z%%M% %I% %E% SMI"
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs#include "rge.h"
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Global variable for default debug flags
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsuint32_t rge_debug;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Global mutex used by logging routines below
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gskmutex_t rge_log_mutex[1];
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Static data used by logging routines; protected by <rge_log_mutex>
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsstatic struct {
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    const char *who;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    const char *fmt;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    int level;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs} rge_log_data;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Backend print routine for all the routines below
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsstatic void
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_vprt(const char *fmt, va_list args)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    char buf[128];
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    ASSERT(mutex_owned(rge_log_mutex));
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    (void) vsnprintf(buf, sizeof (buf), fmt, args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    cmn_err(rge_log_data.level, rge_log_data.fmt, rge_log_data.who, buf);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Report a run-time event (CE_NOTE, to console & log)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_notice(rge_t *rgep, const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_list args;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_enter(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.who = rgep->ifname;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.fmt = "%s: %s";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.level = CE_NOTE;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_start(args, fmt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_vprt(fmt, args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_end(args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_exit(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Log a run-time event (CE_NOTE, log only)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_log(rge_t *rgep, const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_list args;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_enter(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.who = rgep->ifname;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.fmt = "!%s: %s";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.level = CE_NOTE;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_start(args, fmt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_vprt(fmt, args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_end(args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_exit(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Log a run-time problem (CE_WARN, log only)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_problem(rge_t *rgep, const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_list args;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_enter(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.who = rgep->ifname;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.fmt = "!%s: %s";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.level = CE_WARN;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_start(args, fmt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_vprt(fmt, args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_end(args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_exit(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Log a programming error (CE_WARN, log only)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_error(rge_t *rgep, const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_list args;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_enter(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.who = rgep->ifname;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.fmt = "!%s: %s";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.level = CE_WARN;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_start(args, fmt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_vprt(fmt, args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_end(args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_exit(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs#if RGE_DEBUGGING
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsstatic void
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_prt(const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_list args;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    ASSERT(mutex_owned(rge_log_mutex));
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_start(args, fmt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_vprt(fmt, args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    va_end(args);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_exit(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs(*rge_gdb(void))(const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_enter(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.who = "rge";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.fmt = "?%s: %s\n";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.level = CE_CONT;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    return (rge_prt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs(*rge_db(rge_t *rgep))(const char *fmt, ...)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    mutex_enter(rge_log_mutex);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.who = rgep->ifname;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.fmt = "?%s: %s\n";
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log_data.level = CE_CONT;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    return (rge_prt);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs/*
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs * Dump a chunk of memory, 16 bytes at a time
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs */
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsstatic void
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsminidump(rge_t *rgep, const char *caption, void *dp, uint_t len)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    uint32_t buf[4];
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    uint32_t nbytes;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log(rgep, "%d bytes of %s at address %p:-", len, caption, dp);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    for (len = MIN(len, rgep->rxbuf_size); len != 0; len -= nbytes) {
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        nbytes = MIN(len, sizeof (buf));
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        bzero(buf, sizeof (buf));
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        bcopy(dp, buf, nbytes);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        rge_log(rgep, "%08x %08x %08x %08x",
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            buf[0], buf[1], buf[2], buf[3]);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        dp = (caddr_t)dp + nbytes;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    }
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_pkt_dump(rge_t *rgep, rge_bd_t *hrbdp, sw_rbd_t *srbdp, const char *msg)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_problem(rgep, "driver-detected hardware error: %s", msg);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    minidump(rgep, "hardware descriptor", hrbdp, sizeof (*hrbdp));
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    rge_log(rgep, "PCI address %lx flags_len 0x%x"
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            "vlan_tag 0x%x",
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            hrbdp->host_buf_addr,
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            hrbdp->flags_len,
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            hrbdp->vlan_tag);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    if (srbdp != NULL) {
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        minidump(rgep, "software descriptor", srbdp, sizeof (*srbdp));
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        rge_log(rgep, "PCI address %llx buffer len 0x%x token 0x%x",
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            srbdp->rx_buf->pbuf.cookie.dmac_laddress,
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            srbdp->rx_buf->pbuf.alength,
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            srbdp->rx_buf->pbuf.token);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        minidump(rgep, "packet data", srbdp->rx_buf->pbuf.mem_va,
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs            hrbdp->flags_len & RBD_LEN_MASK);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    }
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsvoid
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gsrge_dbg_enter(rge_t *rgep, const char *s)
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs{
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    uint32_t debug;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    debug = rgep != NULL ? rgep->debug : rge_debug;
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    if (debug & RGE_DBG_STOP) {
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        cmn_err(CE_CONT, "rge_dbg_enter(%p): %s\n", (void *)rgep, s);
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs        debug_enter("");
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs    }
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs}
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs
c7fd2ed091e4e4beb47e1da3a6197a2c38f29c02gs#endif  /* RGE_DEBUGGING */